openstack/charm-ceph-proxy
Code Issues Proposed changes

Add testing

Browse Source 
This commit adds some unit testing to the helper libraries
as well as amulet testing for the charm itself

Change-Id: I13ff38655773521592c81bb5a6847a516abd943a
This commit is contained in:
Chris MacNaughton 2016-07-07 11:15:06 -04:00
parent 15c26abd76
commit 93ba89e34e
106 changed files with 5132 additions and 928 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Makefile
View File

@ -16,12 +16,12 @@ functional_test:
bin/charm_helpers_sync.py:
@mkdir -p bin
@bzr cat lp:charm-helpers/tools/charm_helpers_sync/charm_helpers_sync.py \
> bin/charm_helpers_sync.py
> bin/charm_helpers_sync.py
sync: bin/charm_helpers_sync.py
$(PYTHON) bin/charm_helpers_sync.py -c charm-helpers-hooks.yaml
$(PYTHON) bin/charm_helpers_sync.py -c charm-helpers-tests.yaml
publish: lint test
bzr push lp:charms/ceph
bzr push lp:charms/trusty/ceph
publish: lint
bzr push lp:charms/ceph-osd
bzr push lp:charms/trusty/ceph-osd

10
charm-helpers-hooks.yaml
View File

@ -7,8 +7,14 @@ include:
- contrib.storage.linux:
- utils
- ceph
- loopback
- lvm
- payload.execd
- contrib.openstack.alternatives
- contrib.openstack:
- utils
- exceptions
- alternatives
- contrib.network.ip
- contrib.charmsupport
- contrib.hardening|inc=*
- contrib.hardening|inc=*
- contrib.python

18
config.yaml
View File

@ -18,11 +18,29 @@ options:
default:
description: |
Admin cephx key for existing Ceph cluster
auth-supported:
type: string
default: cephx
description: |
Which authentication flavour to use.
.
Valid options are "cephx" and "none". If "none" is specified,
keys will still be created and deployed so that it can be
enabled later.
# mon-key:
# type: string
# default:
# description: |
# Monitor cephx key
use-syslog:
type: boolean
default: False
description: |
If set to True, supporting services will log to syslog.
loglevel:
default: 1
type: int
description: Mon and OSD debug level. Max is 20.
source:
type: string
default:

12
hooks/ceph_hooks.py
View File

@ -74,6 +74,7 @@ def install():
def emit_cephconf():
cephcontext = {
'auth_supported': config('auth-supported'),
'mon_hosts': config('monitor-hosts'),
'fsid': config('fsid'),
'use_syslog': str(config('use-syslog')).lower(),
@ -147,13 +148,10 @@ def radosgw_relation(relid=None, unit=None):
settings = relation_get(rid=relid, unit=unit)
"""Process broker request(s)."""
if 'broker_req' in settings:
if ceph.is_leader():
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
data[unit_response_key] = rsp
else:
log("Not leader - ignoring broker request", level=DEBUG)
rsp = process_requests(settings['broker_req'])
unit_id = unit.replace('/', '-')
unit_response_key = 'broker-rsp-' + unit_id
data[unit_response_key] = rsp
relation_set(relation_id=relid, relation_settings=data)
else:

20
hooks/charmhelpers/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Bootstrap charm-helpers, installing its dependencies if necessary using
# only standard libraries.

20
hooks/charmhelpers/cli/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import argparse

20
hooks/charmhelpers/cli/benchmark.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from . import cmdline
from charmhelpers.contrib.benchmark import Benchmark

20
hooks/charmhelpers/cli/commands.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
This module loads sub-modules into the python runtime so they can be

20
hooks/charmhelpers/cli/hookenv.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from . import cmdline
from charmhelpers.core import hookenv

20
hooks/charmhelpers/cli/host.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from . import cmdline
from charmhelpers.core import host

20
hooks/charmhelpers/cli/unitdata.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from . import cmdline
from charmhelpers.core import unitdata

20
hooks/charmhelpers/contrib/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/contrib/charmsupport/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/contrib/charmsupport/nrpe.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Compatibility with the nrpe-external-master charm"""
# Copyright 2012 Canonical Ltd.

20
hooks/charmhelpers/contrib/charmsupport/volumes.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
'''
Functions for managing volumes in juju units. One volume is supported per unit.

20
hooks/charmhelpers/contrib/hardening/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/contrib/hardening/apache/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path

20
hooks/charmhelpers/contrib/hardening/apache/checks/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.core.hookenv import (
log,

20
hooks/charmhelpers/contrib/hardening/apache/checks/config.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re

20
hooks/charmhelpers/contrib/hardening/audits/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class BaseAudit(object): # NO-QA

20
hooks/charmhelpers/contrib/hardening/audits/apache.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import re
import subprocess

20
hooks/charmhelpers/contrib/hardening/audits/apt.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import # required for external apt import
from apt import apt_pkg

20
hooks/charmhelpers/contrib/hardening/audits/file.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import grp
import os

20
hooks/charmhelpers/contrib/hardening/harden.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import six

20
hooks/charmhelpers/contrib/hardening/host/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path

20
hooks/charmhelpers/contrib/hardening/host/checks/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.core.hookenv import (
log,

20
hooks/charmhelpers/contrib/hardening/host/checks/apt.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.contrib.hardening.utils import get_settings
from charmhelpers.contrib.hardening.audits.apt import (

20
hooks/charmhelpers/contrib/hardening/host/checks/limits.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.contrib.hardening.audits.file import (
DirectoryPermissionAudit,

20
hooks/charmhelpers/contrib/hardening/host/checks/login.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from six import string_types

20
hooks/charmhelpers/contrib/hardening/host/checks/minimize_access.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.contrib.hardening.audits.file import (
FilePermissionAudit,

20
hooks/charmhelpers/contrib/hardening/host/checks/pam.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from subprocess import (
check_output,

20
hooks/charmhelpers/contrib/hardening/host/checks/profile.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.contrib.hardening.audits.file import TemplatedFile
from charmhelpers.contrib.hardening.host import TEMPLATES_DIR

20
hooks/charmhelpers/contrib/hardening/host/checks/securetty.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.contrib.hardening.audits.file import TemplatedFile
from charmhelpers.contrib.hardening.host import TEMPLATES_DIR

20
hooks/charmhelpers/contrib/hardening/host/checks/suid_sgid.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import subprocess

20
hooks/charmhelpers/contrib/hardening/host/checks/sysctl.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import platform

20
hooks/charmhelpers/contrib/hardening/mysql/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path

20
hooks/charmhelpers/contrib/hardening/mysql/checks/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.core.hookenv import (
log,

20
hooks/charmhelpers/contrib/hardening/mysql/checks/config.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import six
import subprocess

20
hooks/charmhelpers/contrib/hardening/ssh/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path

20
hooks/charmhelpers/contrib/hardening/ssh/checks/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from charmhelpers.core.hookenv import (
log,

20
hooks/charmhelpers/contrib/hardening/ssh/checks/config.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os

20
hooks/charmhelpers/contrib/hardening/templating.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os

20
hooks/charmhelpers/contrib/hardening/utils.py
View File

@ -1,18 +1,16 @@
# Copyright 2016 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import glob
import grp

20
hooks/charmhelpers/contrib/network/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

26
hooks/charmhelpers/contrib/network/ip.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import glob
import re
@ -405,10 +403,10 @@ def is_ip(address):
Returns True if address is a valid IP address.
"""
try:
# Test to see if already an IPv4 address
socket.inet_aton(address)
# Test to see if already an IPv4/IPv6 address
address = netaddr.IPAddress(address)
return True
except socket.error:
except netaddr.AddrFormatError:
return False

20
hooks/charmhelpers/contrib/openstack/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/contrib/openstack/alternatives.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
''' Helper for managing alternatives for file conflict resolution '''

21
hooks/charmhelpers/contrib/openstack/exceptions.py Normal file
View File

@ -0,0 +1,21 @@
# Copyright 2016 Canonical Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class OSContextError(Exception):
"""Raised when an error occurs during context generation.
This exception is principally used in contrib.openstack.context
"""
pass

1128
hooks/charmhelpers/contrib/openstack/utils.py
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File diff suppressed because it is too large Load Diff

13
hooks/charmhelpers/contrib/python/__init__.py Normal file
View File

@ -0,0 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

54
hooks/charmhelpers/contrib/python/debug.py Normal file
View File

@ -0,0 +1,54 @@
#!/usr/bin/env python
# coding: utf-8
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import print_function
import atexit
import sys
from charmhelpers.contrib.python.rpdb import Rpdb
from charmhelpers.core.hookenv import (
open_port,
close_port,
ERROR,
log
)
__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"
DEFAULT_ADDR = "0.0.0.0"
DEFAULT_PORT = 4444
def _error(message):
log(message, level=ERROR)
def set_trace(addr=DEFAULT_ADDR, port=DEFAULT_PORT):
"""
Set a trace point using the remote debugger
"""
atexit.register(close_port, port)
try:
log("Starting a remote python debugger session on %s:%s" % (addr,
port))
open_port(port)
debugger = Rpdb(addr=addr, port=port)
debugger.set_trace(sys._getframe().f_back)
except:
_error("Cannot start a remote debug session on %s:%s" % (addr,
port))

147
hooks/charmhelpers/contrib/python/packages.py Normal file
View File

@ -0,0 +1,147 @@
#!/usr/bin/env python
# coding: utf-8
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import subprocess
import sys
from charmhelpers.fetch import apt_install, apt_update
from charmhelpers.core.hookenv import charm_dir, log
__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"
def pip_execute(*args, **kwargs):
"""Overriden pip_execute() to stop sys.path being changed.
The act of importing main from the pip module seems to cause add wheels
from the /usr/share/python-wheels which are installed by various tools.
This function ensures that sys.path remains the same after the call is
executed.
"""
try:
_path = sys.path
try:
from pip import main as _pip_execute
except ImportError:
apt_update()
apt_install('python-pip')
from pip import main as _pip_execute
_pip_execute(*args, **kwargs)
finally:
sys.path = _path
def parse_options(given, available):
"""Given a set of options, check if available"""
for key, value in sorted(given.items()):
if not value:
continue
if key in available:
yield "--{0}={1}".format(key, value)
def pip_install_requirements(requirements, constraints=None, **options):
"""Install a requirements file.
:param constraints: Path to pip constraints file.
http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
"""
command = ["install"]
available_options = ('proxy', 'src', 'log', )
for option in parse_options(options, available_options):
command.append(option)
command.append("-r {0}".format(requirements))
if constraints:
command.append("-c {0}".format(constraints))
log("Installing from file: {} with constraints {} "
"and options: {}".format(requirements, constraints, command))
else:
log("Installing from file: {} with options: {}".format(requirements,
command))
pip_execute(command)
def pip_install(package, fatal=False, upgrade=False, venv=None,
constraints=None, **options):
"""Install a python package"""
if venv:
venv_python = os.path.join(venv, 'bin/pip')
command = [venv_python, "install"]
else:
command = ["install"]
available_options = ('proxy', 'src', 'log', 'index-url', )
for option in parse_options(options, available_options):
command.append(option)
if upgrade:
command.append('--upgrade')
if constraints:
command.extend(['-c', constraints])
if isinstance(package, list):
command.extend(package)
else:
command.append(package)
log("Installing {} package with options: {}".format(package,
command))
if venv:
subprocess.check_call(command)
else:
pip_execute(command)
def pip_uninstall(package, **options):
"""Uninstall a python package"""
command = ["uninstall", "-q", "-y"]
available_options = ('proxy', 'log', )
for option in parse_options(options, available_options):
command.append(option)
if isinstance(package, list):
command.extend(package)
else:
command.append(package)
log("Uninstalling {} package with options: {}".format(package,
command))
pip_execute(command)
def pip_list():
"""Returns the list of current python installed packages
"""
return pip_execute(["list"])
def pip_create_virtualenv(path=None):
"""Create an isolated Python environment."""
apt_install('python-virtualenv')
if path:
venv_path = path
else:
venv_path = os.path.join(charm_dir(), 'venv')
if not os.path.exists(venv_path):
subprocess.check_call(['virtualenv', venv_path])

56
hooks/charmhelpers/contrib/python/rpdb.py Normal file
View File

@ -0,0 +1,56 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Remote Python Debugger (pdb wrapper)."""
import pdb
import socket
import sys
__author__ = "Bertrand Janin <b@janin.com>"
__version__ = "0.1.3"
class Rpdb(pdb.Pdb):
def __init__(self, addr="127.0.0.1", port=4444):
"""Initialize the socket and initialize pdb."""
# Backup stdin and stdout before replacing them by the socket handle
self.old_stdout = sys.stdout
self.old_stdin = sys.stdin
# Open a 'reusable' socket to let the webapp reload on the same port
self.skt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
self.skt.bind((addr, port))
self.skt.listen(1)
(clientsocket, address) = self.skt.accept()
handle = clientsocket.makefile('rw')
pdb.Pdb.__init__(self, completekey='tab', stdin=handle, stdout=handle)
sys.stdout = sys.stdin = handle
def shutdown(self):
"""Revert stdin and stdout, close the socket."""
sys.stdout = self.old_stdout
sys.stdin = self.old_stdin
self.skt.close()
self.set_continue()
def do_continue(self, arg):
"""Stop all operation on ``continue``."""
self.shutdown()
return 1
do_EOF = do_quit = do_exit = do_c = do_cont = do_continue

32
hooks/charmhelpers/contrib/python/version.py Normal file
View File

@ -0,0 +1,32 @@
#!/usr/bin/env python
# coding: utf-8
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"
def current_version():
"""Current system python version"""
return sys.version_info
def current_version_string():
"""Current system python version as string major.minor.micro"""
return "{0}.{1}.{2}".format(sys.version_info.major,
sys.version_info.minor,
sys.version_info.micro)

20
hooks/charmhelpers/contrib/storage/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/contrib/storage/linux/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

61
hooks/charmhelpers/contrib/storage/linux/ceph.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright 2012 Canonical Ltd.
@ -40,6 +38,7 @@ from subprocess import (
CalledProcessError,
)
from charmhelpers.core.hookenv import (
config,
local_unit,
relation_get,
relation_ids,
@ -64,6 +63,7 @@ from charmhelpers.fetch import (
)
from charmhelpers.core.kernel import modprobe
from charmhelpers.contrib.openstack.utils import config_flags_parser
KEYRING = '/etc/ceph/ceph.client.{}.keyring'
KEYFILE = '/etc/ceph/ceph.client.{}.key'
@ -1204,3 +1204,42 @@ def send_request_if_needed(request, relation='ceph'):
for rid in relation_ids(relation):
log('Sending request {}'.format(request.request_id), level=DEBUG)
relation_set(relation_id=rid, broker_req=request.request)
class CephConfContext(object):
"""Ceph config (ceph.conf) context.
Supports user-provided Ceph configuration settings. Use can provide a
dictionary as the value for the config-flags charm option containing
Ceph configuration settings keyede by their section in ceph.conf.
"""
def __init__(self, permitted_sections=None):
self.permitted_sections = permitted_sections or []
def __call__(self):
conf = config('config-flags')
if not conf:
return {}
conf = config_flags_parser(conf)
if type(conf) != dict:
log("Provided config-flags is not a dictionary - ignoring",
level=WARNING)
return {}
permitted = self.permitted_sections
if permitted:
diff = set(conf.keys()).difference(set(permitted))
if diff:
log("Config-flags contains invalid keys '%s' - they will be "
"ignored" % (', '.join(diff)), level=WARNING)
ceph_conf = {}
for key in conf:
if permitted and key not in permitted:
log("Ignoring key '%s'" % key, level=WARNING)
continue
ceph_conf[key] = conf[key]
return ceph_conf

86
hooks/charmhelpers/contrib/storage/linux/loopback.py Normal file
View File

@ -0,0 +1,86 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re
from subprocess import (
check_call,
check_output,
)
import six
##################################################
# loopback device helpers.
##################################################
def loopback_devices():
'''
Parse through 'losetup -a' output to determine currently mapped
loopback devices. Output is expected to look like:
/dev/loop0: [0807]:961814 (/tmp/my.img)
:returns: dict: a dict mapping {loopback_dev: backing_file}
'''
loopbacks = {}
cmd = ['losetup', '-a']
devs = [d.strip().split(' ') for d in
check_output(cmd).splitlines() if d != '']
for dev, _, f in devs:
loopbacks[dev.replace(':', '')] = re.search('\((\S+)\)', f).groups()[0]
return loopbacks
def create_loopback(file_path):
'''
Create a loopback device for a given backing file.
:returns: str: Full path to new loopback device (eg, /dev/loop0)
'''
file_path = os.path.abspath(file_path)
check_call(['losetup', '--find', file_path])
for d, f in six.iteritems(loopback_devices()):
if f == file_path:
return d
def ensure_loopback_device(path, size):
'''
Ensure a loopback device exists for a given backing file path and size.
If it a loopback device is not mapped to file, a new one will be created.
TODO: Confirm size of found loopback device.
:returns: str: Full path to the ensured loopback device (eg, /dev/loop0)
'''
for d, f in six.iteritems(loopback_devices()):
if f == path:
return d
if not os.path.exists(path):
cmd = ['truncate', '--size', size, path]
check_call(cmd)
return create_loopback(path)
def is_mapped_loopback_device(device):
"""
Checks if a given device name is an existing/mapped loopback device.
:param device: str: Full path to the device (eg, /dev/loop1).
:returns: str: Path to the backing file if is a loopback device
empty string otherwise
"""
return loopback_devices().get(device, "")

103
hooks/charmhelpers/contrib/storage/linux/lvm.py Normal file
View File

@ -0,0 +1,103 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from subprocess import (
CalledProcessError,
check_call,
check_output,
Popen,
PIPE,
)
##################################################
# LVM helpers.
##################################################
def deactivate_lvm_volume_group(block_device):
'''
Deactivate any volume gruop associated with an LVM physical volume.
:param block_device: str: Full path to LVM physical volume
'''
vg = list_lvm_volume_group(block_device)
if vg:
cmd = ['vgchange', '-an', vg]
check_call(cmd)
def is_lvm_physical_volume(block_device):
'''
Determine whether a block device is initialized as an LVM PV.
:param block_device: str: Full path of block device to inspect.
:returns: boolean: True if block device is a PV, False if not.
'''
try:
check_output(['pvdisplay', block_device])
return True
except CalledProcessError:
return False
def remove_lvm_physical_volume(block_device):
'''
Remove LVM PV signatures from a given block device.
:param block_device: str: Full path of block device to scrub.
'''
p = Popen(['pvremove', '-ff', block_device],
stdin=PIPE)
p.communicate(input='y\n')
def list_lvm_volume_group(block_device):
'''
List LVM volume group associated with a given block device.
Assumes block device is a valid LVM PV.
:param block_device: str: Full path of block device to inspect.
:returns: str: Name of volume group associated with block device or None
'''
vg = None
pvd = check_output(['pvdisplay', block_device]).splitlines()
for l in pvd:
l = l.decode('UTF-8')
if l.strip().startswith('VG Name'):
vg = ' '.join(l.strip().split()[2:])
return vg
def create_lvm_physical_volume(block_device):
'''
Initialize a block device as an LVM physical volume.
:param block_device: str: Full path of block device to initialize.
'''
check_call(['pvcreate', block_device])
def create_lvm_volume_group(volume_group, block_device):
'''
Create an LVM volume group backed by a given block device.
Assumes block device has already been initialized as an LVM PV.
:param volume_group: str: Name of volume group to create.
:block_device: str: Full path of PV-initialized block device.
'''
check_call(['vgcreate', volume_group, block_device])

20
hooks/charmhelpers/contrib/storage/linux/utils.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re

20
hooks/charmhelpers/core/__init__.py
View File

@ -1,15 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

20
hooks/charmhelpers/core/decorators.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright 2014 Canonical Ltd.

20
hooks/charmhelpers/core/files.py
View File

@ -3,19 +3,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
__author__ = 'Jorge Niedbalski <niedbalski@ubuntu.com>'

20
hooks/charmhelpers/core/fstab.py
View File

@ -3,19 +3,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import io
import os

22
hooks/charmhelpers/core/hookenv.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"Interactions with the Juju environment"
# Copyright 2013 Canonical Ltd.
@ -1006,4 +1004,4 @@ def network_get_primary_address(binding):
:raise: NotImplementedError if run on Juju < 2.0
'''
cmd = ['network-get', '--primary-address', binding]
return subprocess.check_output(cmd).strip()
return subprocess.check_output(cmd).decode('UTF-8').strip()

79
hooks/charmhelpers/core/host.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tools for working with the host system"""
# Copyright 2012 Canonical Ltd.
@ -176,7 +174,7 @@ def init_is_systemd():
def adduser(username, password=None, shell='/bin/bash', system_user=False,
primary_group=None, secondary_groups=None):
primary_group=None, secondary_groups=None, uid=None, home_dir=None):
"""Add a user to the system.
Will log but otherwise succeed if the user already exists.
@ -187,15 +185,24 @@ def adduser(username, password=None, shell='/bin/bash', system_user=False,
:param bool system_user: Whether to create a login or system user
:param str primary_group: Primary group for user; defaults to username
:param list secondary_groups: Optional list of additional groups
:param int uid: UID for user being created
:param str home_dir: Home directory for user
:returns: The password database entry struct, as returned by `pwd.getpwnam`
"""
try:
user_info = pwd.getpwnam(username)
log('user {0} already exists!'.format(username))
if uid:
user_info = pwd.getpwuid(int(uid))
log('user with uid {0} already exists!'.format(uid))
except KeyError:
log('creating user {0}'.format(username))
cmd = ['useradd']
if uid:
cmd.extend(['--uid', str(uid)])
if home_dir:
cmd.extend(['--home', str(home_dir)])
if system_user or password is None:
cmd.append('--system')
else:
@ -230,14 +237,58 @@ def user_exists(username):
return user_exists
def add_group(group_name, system_group=False):
"""Add a group to the system"""
def uid_exists(uid):
"""Check if a uid exists"""
try:
pwd.getpwuid(uid)
uid_exists = True
except KeyError:
uid_exists = False
return uid_exists
def group_exists(groupname):
"""Check if a group exists"""
try:
grp.getgrnam(groupname)
group_exists = True
except KeyError:
group_exists = False
return group_exists
def gid_exists(gid):
"""Check if a gid exists"""
try:
grp.getgrgid(gid)
gid_exists = True
except KeyError:
gid_exists = False
return gid_exists
def add_group(group_name, system_group=False, gid=None):
"""Add a group to the system
Will log but otherwise succeed if the group already exists.
:param str group_name: group to create
:param bool system_group: Create system group
:param int gid: GID for user being created
:returns: The password database entry struct, as returned by `grp.getgrnam`
"""
try:
group_info = grp.getgrnam(group_name)
log('group {0} already exists!'.format(group_name))
if gid:
group_info = grp.getgrgid(gid)
log('group with gid {0} already exists!'.format(gid))
except KeyError:
log('creating group {0}'.format(group_name))
cmd = ['addgroup']
if gid:
cmd.extend(['--gid', str(gid)])
if system_group:
cmd.append('--system')
else:

20
hooks/charmhelpers/core/hugepage.py
View File

@ -2,19 +2,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import yaml
from charmhelpers.core import fstab

20
hooks/charmhelpers/core/kernel.py
View File

@ -3,19 +3,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"

20
hooks/charmhelpers/core/services/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from .base import * # NOQA
from .helpers import * # NOQA

20
hooks/charmhelpers/core/services/base.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import json

20
hooks/charmhelpers/core/services/helpers.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import yaml

20
hooks/charmhelpers/core/strutils.py
View File

@ -3,19 +3,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import six
import re

20
hooks/charmhelpers/core/sysctl.py
View File

@ -3,19 +3,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import yaml

20
hooks/charmhelpers/core/templating.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os

21
hooks/charmhelpers/core/unitdata.py
View File

@ -3,20 +3,17 @@
#
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Authors:
# Kapil Thangavelu <kapil.foss@gmail.com>

35
hooks/charmhelpers/fetch/__init__.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import importlib
from tempfile import NamedTemporaryFile
@ -106,6 +104,14 @@ CLOUD_ARCHIVE_POCKETS = {
'mitaka/proposed': 'trusty-proposed/mitaka',
'trusty-mitaka/proposed': 'trusty-proposed/mitaka',
'trusty-proposed/mitaka': 'trusty-proposed/mitaka',
# Newton
'newton': 'xenial-updates/newton',
'xenial-newton': 'xenial-updates/newton',
'xenial-newton/updates': 'xenial-updates/newton',
'xenial-updates/newton': 'xenial-updates/newton',
'newton/proposed': 'xenial-proposed/newton',
'xenial-newton/proposed': 'xenial-proposed/newton',
'xenial-proposed/newton': 'xenial-proposed/newton',
}
# The order of this list is very important. Handlers should be listed in from
@ -390,16 +396,13 @@ def install_remote(source, *args, **kwargs):
# We ONLY check for True here because can_handle may return a string
# explaining why it can't handle a given source.
handlers = [h for h in plugins() if h.can_handle(source) is True]
installed_to = None
for handler in handlers:
try:
installed_to = handler.install(source, *args, **kwargs)
return handler.install(source, *args, **kwargs)
except UnhandledSource as e:
log('Install source attempt unsuccessful: {}'.format(e),
level='WARNING')
if not installed_to:
raise UnhandledSource("No handler found for source {}".format(source))
return installed_to
raise UnhandledSource("No handler found for source {}".format(source))
def install_from_config(config_var_name):

20
hooks/charmhelpers/fetch/archiveurl.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import hashlib

43
hooks/charmhelpers/fetch/bzrurl.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from subprocess import check_call
@ -42,15 +40,23 @@ class BzrUrlFetchHandler(BaseFetchHandler):
else:
return True
def branch(self, source, dest):
def branch(self, source, dest, revno=None):
if not self.can_handle(source):
raise UnhandledSource("Cannot handle {}".format(source))
cmd_opts = []
if revno:
cmd_opts += ['-r', str(revno)]
if os.path.exists(dest):
check_call(['bzr', 'pull', '--overwrite', '-d', dest, source])
cmd = ['bzr', 'pull']
cmd += cmd_opts
cmd += ['--overwrite', '-d', dest, source]
else:
check_call(['bzr', 'branch', source, dest])
cmd = ['bzr', 'branch']
cmd += cmd_opts
cmd += [source, dest]
check_call(cmd)
def install(self, source, dest=None):
def install(self, source, dest=None, revno=None):
url_parts = self.parse_url(source)
branch_name = url_parts.path.strip("/").split("/")[-1]
if dest:
@ -59,10 +65,11 @@ class BzrUrlFetchHandler(BaseFetchHandler):
dest_dir = os.path.join(os.environ.get('CHARM_DIR'), "fetched",
branch_name)
if not os.path.exists(dest_dir):
mkdir(dest_dir, perms=0o755)
if dest and not os.path.exists(dest):
mkdir(dest, perms=0o755)
try:
self.branch(source, dest_dir)
self.branch(source, dest_dir, revno)
except OSError as e:
raise UnhandledSource(e.strerror)
return dest_dir

20
hooks/charmhelpers/fetch/giturl.py
View File

@ -1,18 +1,16 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from subprocess import check_call, CalledProcessError

20
hooks/charmhelpers/payload/__init__.py
View File

@ -1,17 +1,15 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"Tools for working with files injected into a charm just before deployment."

20
hooks/charmhelpers/payload/execd.py
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@ -2,19 +2,17 @@
# Copyright 2014-2015 Canonical Limited.
#
# This file is part of charm-helpers.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# charm-helpers is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3 as
# published by the Free Software Foundation.
# http://www.apache.org/licenses/LICENSE-2.0
#
# charm-helpers is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import sys

6
templates/ceph.conf
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@ -1,8 +1,8 @@
[global]
auth cluster required = cephx
auth service required = cephx
auth client required = cephx
auth cluster required = {{ auth_supported }}
auth service required = {{ auth_supported }}
auth client required = {{ auth_supported }}
keyring = /etc/ceph/$cluster.$name.keyring
mon host = {{ mon_hosts }}

11
tests/014-basic-precise-icehouse Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on precise-icehouse."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='precise',
openstack='cloud:precise-icehouse',
source='cloud:precise-updates/icehouse')
deployment.run_tests()

9
tests/015-basic-trusty-icehouse Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on trusty-icehouse."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='trusty')
deployment.run_tests()

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tests/016-basic-trusty-juno Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on trusty-juno."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='trusty',
openstack='cloud:trusty-juno',
source='cloud:trusty-updates/juno')
deployment.run_tests()

11
tests/017-basic-trusty-kilo Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on trusty-kilo."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='trusty',
openstack='cloud:trusty-kilo',
source='cloud:trusty-updates/kilo')
deployment.run_tests()

11
tests/018-basic-trusty-liberty Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on trusty-liberty."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='trusty',
openstack='cloud:trusty-liberty',
source='cloud:trusty-updates/liberty')
deployment.run_tests()

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tests/019-basic-trusty-mitaka Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on trusty-mitaka."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='trusty',
openstack='cloud:trusty-mitaka',
source='cloud:trusty-updates/mitaka')
deployment.run_tests()

9
tests/020-basic-wily-liberty Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on wily-liberty."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='wily')
deployment.run_tests()

9
tests/021-basic-xenial-mitaka Executable file
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#!/usr/bin/python
"""Amulet tests on a basic ceph deployment on xenial-mitaka."""
from basic_deployment import CephBasicDeployment
if __name__ == '__main__':
deployment = CephBasicDeployment(series='xenial')
deployment.run_tests()

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tests/basic_deployment.py Normal file
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#!/usr/bin/python
import amulet
from charmhelpers.contrib.openstack.amulet.deployment import (
OpenStackAmuletDeployment
)
from charmhelpers.contrib.openstack.amulet.utils import ( # noqa
OpenStackAmuletUtils,
DEBUG,
# ERROR
)
# Use DEBUG to turn on debug logging
u = OpenStackAmuletUtils(DEBUG)
class CephBasicDeployment(OpenStackAmuletDeployment):
"""Amulet tests on a basic ceph deployment."""
def __init__(self, series=None, openstack=None, source=None, stable=False):
"""Deploy the entire test environment."""
super(CephBasicDeployment, self).__init__(series, openstack, source,
stable)
self._add_services()
self._add_relations()
self._configure_services()
self._deploy()
u.log.info('Waiting on extended status checks...')
exclude_services = ['ceph-proxy', 'ceph-radosgw']
# Wait for deployment ready msgs, except exclusions
self._auto_wait_for_status(exclude_services=exclude_services)
self._configure_proxy()
self._initialize_tests()
self._auto_wait_for_status()
def _add_services(self):
"""Add services
Add the services that we're testing, where ceph is local,
and the rest of the service are from lp branches that are
compatible with the local charm (e.g. stable or next).
"""
this_service = {'name': 'ceph-proxy'}
other_services = [{'name': 'ceph-mon', 'units': 3},
{'name': 'ceph-osd', 'units': 3},
{'name': 'ceph-radosgw'}]
super(CephBasicDeployment, self)._add_services(this_service,
other_services)
def _add_relations(self):
"""Add all of the relations for the services."""
relations = {
'ceph-osd:mon': 'ceph-mon:osd',
'ceph-radosgw:mon': 'ceph-proxy:radosgw',
}
super(CephBasicDeployment, self)._add_relations(relations)
def _configure_services(self):
ceph_config = {
'monitor-count': '3',
'auth-supported': 'none',
'fsid': '6547bd3e-1397-11e2-82e5-53567c8d32dc',
'monitor-secret': 'AQCXrnZQwI7KGBAAiPofmKEXKxu5bUzoYLVkbQ==',
}
# Include a non-existent device as osd-devices is a whitelist,
# and this will catch cases where proposals attempt to change that.
ceph_osd_config = {
'osd-reformat': 'yes',
'ephemeral-unmount': '/mnt',
'osd-devices': '/dev/vdb /srv/ceph /dev/test-non-existent'
}
radosgw_config = {"use-embedded-webserver": True}
proxy_config = {
'source': self.source
}
configs = {'ceph-mon': ceph_config,
'ceph-osd': ceph_osd_config,
'ceph-radosgw': radosgw_config,
'ceph-proxy': proxy_config}
super(CephBasicDeployment, self)._configure_services(configs)
def _configure_proxy(self):
"""Setup CephProxy with Ceph configuration
from running Ceph cluster
"""
mon_key = u.file_contents_safe(
self.d.sentry['ceph-mon'][0],
'/etc/ceph/ceph.client.admin.keyring'
).split(' = ')[-1].rstrip()
ceph_ips = []
for x in self.d.sentry['ceph-mon']:
output, code = x.run("unit-get private-address")
ceph_ips.append(output + ':6789')
proxy_config = {
'auth-supported': 'none',
'admin-key': mon_key,
'fsid': '6547bd3e-1397-11e2-82e5-53567c8d32dc',
'monitor-hosts': ' '.join(ceph_ips)
}
u.log.debug('Config: {}'.format(proxy_config))
self.d.configure('ceph-proxy', proxy_config)
def _initialize_tests(self):
"""Perform final initialization before tests get run."""
# Access the sentries for inspecting service units
self.ceph_osd_sentry = self.d.sentry['ceph-osd'][0]
self.ceph0_sentry = self.d.sentry['ceph-mon'][0]
self.radosgw_sentry = self.d.sentry['ceph-radosgw'][0]
self.proxy_sentry = self.d.sentry['ceph-proxy'][0]
u.log.debug('openstack release val: {}'.format(
self._get_openstack_release()))
u.log.debug('openstack release str: {}'.format(
self._get_openstack_release_string()))
def test_100_ceph_processes(self):
"""Verify that the expected service processes are running
on each ceph unit."""
# Process name and quantity of processes to expect on each unit
ceph_processes = {
'ceph-mon': 1,
}
# Units with process names and PID quantities expected
expected_processes = {
self.ceph0_sentry: ceph_processes
}
actual_pids = u.get_unit_process_ids(expected_processes)
ret = u.validate_unit_process_ids(expected_processes, actual_pids)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)
def test_499_ceph_cmds_exit_zero(self):
"""Check basic functionality of ceph cli commands against
ceph proxy units."""
sentry_units = [
self.proxy_sentry,
self.ceph0_sentry
]
commands = [
'sudo ceph health',
'sudo ceph mds stat',
'sudo ceph pg stat',
'sudo ceph osd stat',
'sudo ceph mon stat',
]
ret = u.check_commands_on_units(commands, sentry_units)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)

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tests/charmhelpers/__init__.py Normal file
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# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Bootstrap charm-helpers, installing its dependencies if necessary using
# only standard libraries.
import subprocess
import sys
try:
import six # flake8: noqa
except ImportError:
if sys.version_info.major == 2:
subprocess.check_call(['apt-get', 'install', '-y', 'python-six'])
else:
subprocess.check_call(['apt-get', 'install', '-y', 'python3-six'])
import six # flake8: noqa
try:
import yaml # flake8: noqa
except ImportError:
if sys.version_info.major == 2:
subprocess.check_call(['apt-get', 'install', '-y', 'python-yaml'])
else:
subprocess.check_call(['apt-get', 'install', '-y', 'python3-yaml'])
import yaml # flake8: noqa

13
tests/charmhelpers/contrib/__init__.py Normal file
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# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

13
tests/charmhelpers/contrib/amulet/__init__.py Normal file
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@ -0,0 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

93
tests/charmhelpers/contrib/amulet/deployment.py Normal file
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# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import amulet
import os
import six
class AmuletDeployment(object):
"""Amulet deployment.
This class provides generic Amulet deployment and test runner
methods.
"""
def __init__(self, series=None):
"""Initialize the deployment environment."""
self.series = None
if series:
self.series = series
self.d = amulet.Deployment(series=self.series)
else:
self.d = amulet.Deployment()
def _add_services(self, this_service, other_services):
"""Add services.
Add services to the deployment where this_service is the local charm
that we're testing and other_services are the other services that
are being used in the local amulet tests.
"""
if this_service['name'] != os.path.basename(os.getcwd()):
s = this_service['name']
msg = "The charm's root directory name needs to be {}".format(s)
amulet.raise_status(amulet.FAIL, msg=msg)
if 'units' not in this_service:
this_service['units'] = 1
self.d.add(this_service['name'], units=this_service['units'],
constraints=this_service.get('constraints'))
for svc in other_services:
if 'location' in svc:
branch_location = svc['location']
elif self.series:
branch_location = 'cs:{}/{}'.format(self.series, svc['name']),
else:
branch_location = None
if 'units' not in svc:
svc['units'] = 1
self.d.add(svc['name'], charm=branch_location, units=svc['units'],
constraints=svc.get('constraints'))
def _add_relations(self, relations):
"""Add all of the relations for the services."""
for k, v in six.iteritems(relations):
self.d.relate(k, v)
def _configure_services(self, configs):
"""Configure all of the services."""
for service, config in six.iteritems(configs):
self.d.configure(service, config)
def _deploy(self):
"""Deploy environment and wait for all hooks to finish executing."""
try:
self.d.setup(timeout=900)
self.d.sentry.wait(timeout=900)
except amulet.helpers.TimeoutError:
amulet.raise_status(amulet.FAIL, msg="Deployment timed out")
except Exception:
raise
def run_tests(self):
"""Run all of the methods that are prefixed with 'test_'."""
for test in dir(self):
if test.startswith('test_'):
getattr(self, test)()

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tests/charmhelpers/contrib/amulet/utils.py Normal file
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# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import io
import json
import logging
import os
import re
import socket
import subprocess
import sys
import time
import uuid
import amulet
import distro_info
import six
from six.moves import configparser
if six.PY3:
from urllib import parse as urlparse
else:
import urlparse
class AmuletUtils(object):
"""Amulet utilities.
This class provides common utility functions that are used by Amulet
tests.
"""
def __init__(self, log_level=logging.ERROR):
self.log = self.get_logger(level=log_level)
self.ubuntu_releases = self.get_ubuntu_releases()
def get_logger(self, name="amulet-logger", level=logging.DEBUG):
"""Get a logger object that will log to stdout."""
log = logging
logger = log.getLogger(name)
fmt = log.Formatter("%(asctime)s %(funcName)s "
"%(levelname)s: %(message)s")
handler = log.StreamHandler(stream=sys.stdout)
handler.setLevel(level)
handler.setFormatter(fmt)
logger.addHandler(handler)
logger.setLevel(level)
return logger
def valid_ip(self, ip):
if re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", ip):
return True
else:
return False
def valid_url(self, url):
p = re.compile(
r'^(?:http|ftp)s?://'
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' # noqa
r'localhost|'
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})'
r'(?::\d+)?'
r'(?:/?|[/?]\S+)$',
re.IGNORECASE)
if p.match(url):
return True
else:
return False
def get_ubuntu_release_from_sentry(self, sentry_unit):
"""Get Ubuntu release codename from sentry unit.
:param sentry_unit: amulet sentry/service unit pointer
:returns: list of strings - release codename, failure message
"""
msg = None
cmd = 'lsb_release -cs'
release, code = sentry_unit.run(cmd)
if code == 0:
self.log.debug('{} lsb_release: {}'.format(
sentry_unit.info['unit_name'], release))
else:
msg = ('{} `{}` returned {} '
'{}'.format(sentry_unit.info['unit_name'],
cmd, release, code))
if release not in self.ubuntu_releases:
msg = ("Release ({}) not found in Ubuntu releases "
"({})".format(release, self.ubuntu_releases))
return release, msg
def validate_services(self, commands):
"""Validate that lists of commands succeed on service units. Can be
used to verify system services are running on the corresponding
service units.
:param commands: dict with sentry keys and arbitrary command list vals
:returns: None if successful, Failure string message otherwise
"""
self.log.debug('Checking status of system services...')
# /!\ DEPRECATION WARNING (beisner):
# New and existing tests should be rewritten to use
# validate_services_by_name() as it is aware of init systems.
self.log.warn('DEPRECATION WARNING: use '
'validate_services_by_name instead of validate_services '
'due to init system differences.')
for k, v in six.iteritems(commands):
for cmd in v:
output, code = k.run(cmd)
self.log.debug('{} `{}` returned '
'{}'.format(k.info['unit_name'],
cmd, code))
if code != 0:
return "command `{}` returned {}".format(cmd, str(code))
return None
def validate_services_by_name(self, sentry_services):
"""Validate system service status by service name, automatically
detecting init system based on Ubuntu release codename.
:param sentry_services: dict with sentry keys and svc list values
:returns: None if successful, Failure string message otherwise
"""
self.log.debug('Checking status of system services...')
# Point at which systemd became a thing
systemd_switch = self.ubuntu_releases.index('vivid')
for sentry_unit, services_list in six.iteritems(sentry_services):
# Get lsb_release codename from unit
release, ret = self.get_ubuntu_release_from_sentry(sentry_unit)
if ret:
return ret
for service_name in services_list:
if (self.ubuntu_releases.index(release) >= systemd_switch or
service_name in ['rabbitmq-server', 'apache2']):
# init is systemd (or regular sysv)
cmd = 'sudo service {} status'.format(service_name)
output, code = sentry_unit.run(cmd)
service_running = code == 0
elif self.ubuntu_releases.index(release) < systemd_switch:
# init is upstart
cmd = 'sudo status {}'.format(service_name)
output, code = sentry_unit.run(cmd)
service_running = code == 0 and "start/running" in output
self.log.debug('{} `{}` returned '
'{}'.format(sentry_unit.info['unit_name'],
cmd, code))
if not service_running:
return u"command `{}` returned {} {}".format(
cmd, output, str(code))
return None
def _get_config(self, unit, filename):
"""Get a ConfigParser object for parsing a unit's config file."""
file_contents = unit.file_contents(filename)
# NOTE(beisner): by default, ConfigParser does not handle options
# with no value, such as the flags used in the mysql my.cnf file.
# https://bugs.python.org/issue7005
config = configparser.ConfigParser(allow_no_value=True)
config.readfp(io.StringIO(file_contents))
return config
def validate_config_data(self, sentry_unit, config_file, section,
expected):
"""Validate config file data.
Verify that the specified section of the config file contains
the expected option key:value pairs.
Compare expected dictionary data vs actual dictionary data.
The values in the 'expected' dictionary can be strings, bools, ints,
longs, or can be a function that evaluates a variable and returns a
bool.
"""
self.log.debug('Validating config file data ({} in {} on {})'
'...'.format(section, config_file,
sentry_unit.info['unit_name']))
config = self._get_config(sentry_unit, config_file)
if section != 'DEFAULT' and not config.has_section(section):
return "section [{}] does not exist".format(section)
for k in expected.keys():
if not config.has_option(section, k):
return "section [{}] is missing option {}".format(section, k)
actual = config.get(section, k)
v = expected[k]
if (isinstance(v, six.string_types) or
isinstance(v, bool) or
isinstance(v, six.integer_types)):
# handle explicit values
if actual != v:
return "section [{}] {}:{} != expected {}:{}".format(
section, k, actual, k, expected[k])
# handle function pointers, such as not_null or valid_ip
elif not v(actual):
return "section [{}] {}:{} != expected {}:{}".format(
section, k, actual, k, expected[k])
return None
def _validate_dict_data(self, expected, actual):
"""Validate dictionary data.
Compare expected dictionary data vs actual dictionary data.
The values in the 'expected' dictionary can be strings, bools, ints,
longs, or can be a function that evaluates a variable and returns a
bool.
"""
self.log.debug('actual: {}'.format(repr(actual)))
self.log.debug('expected: {}'.format(repr(expected)))
for k, v in six.iteritems(expected):
if k in actual:
if (isinstance(v, six.string_types) or
isinstance(v, bool) or
isinstance(v, six.integer_types)):
# handle explicit values
if v != actual[k]:
return "{}:{}".format(k, actual[k])
# handle function pointers, such as not_null or valid_ip
elif not v(actual[k]):
return "{}:{}".format(k, actual[k])
else:
return "key '{}' does not exist".format(k)
return None
def validate_relation_data(self, sentry_unit, relation, expected):
"""Validate actual relation data based on expected relation data."""
actual = sentry_unit.relation(relation[0], relation[1])
return self._validate_dict_data(expected, actual)
def _validate_list_data(self, expected, actual):
"""Compare expected list vs actual list data."""
for e in expected:
if e not in actual:
return "expected item {} not found in actual list".format(e)
return None
def not_null(self, string):
if string is not None:
return True
else:
return False
def _get_file_mtime(self, sentry_unit, filename):
"""Get last modification time of file."""
return sentry_unit.file_stat(filename)['mtime']
def _get_dir_mtime(self, sentry_unit, directory):
"""Get last modification time of directory."""
return sentry_unit.directory_stat(directory)['mtime']
def _get_proc_start_time(self, sentry_unit, service, pgrep_full=None):
"""Get start time of a process based on the last modification time
of the /proc/pid directory.
:sentry_unit: The sentry unit to check for the service on
:service: service name to look for in process table
:pgrep_full: [Deprecated] Use full command line search mode with pgrep
:returns: epoch time of service process start
:param commands: list of bash commands
:param sentry_units: list of sentry unit pointers
:returns: None if successful; Failure message otherwise
"""
if pgrep_full is not None:
# /!\ DEPRECATION WARNING (beisner):
# No longer implemented, as pidof is now used instead of pgrep.
# https://bugs.launchpad.net/charm-helpers/+bug/1474030
self.log.warn('DEPRECATION WARNING: pgrep_full bool is no '
'longer implemented re: lp 1474030.')
pid_list = self.get_process_id_list(sentry_unit, service)
pid = pid_list[0]
proc_dir = '/proc/{}'.format(pid)
self.log.debug('Pid for {} on {}: {}'.format(
service, sentry_unit.info['unit_name'], pid))
return self._get_dir_mtime(sentry_unit, proc_dir)
def service_restarted(self, sentry_unit, service, filename,
pgrep_full=None, sleep_time=20):
"""Check if service was restarted.
Compare a service's start time vs a file's last modification time
(such as a config file for that service) to determine if the service
has been restarted.
"""
# /!\ DEPRECATION WARNING (beisner):
# This method is prone to races in that no before-time is known.
# Use validate_service_config_changed instead.
# NOTE(beisner) pgrep_full is no longer implemented, as pidof is now
# used instead of pgrep. pgrep_full is still passed through to ensure
# deprecation WARNS. lp1474030
self.log.warn('DEPRECATION WARNING: use '
'validate_service_config_changed instead of '
'service_restarted due to known races.')
time.sleep(sleep_time)
if (self._get_proc_start_time(sentry_unit, service, pgrep_full) >=
self._get_file_mtime(sentry_unit, filename)):
return True
else:
return False
def service_restarted_since(self, sentry_unit, mtime, service,
pgrep_full=None, sleep_time=20,
retry_count=30, retry_sleep_time=10):
"""Check if service was been started after a given time.
Args:
sentry_unit (sentry): The sentry unit to check for the service on
mtime (float): The epoch time to check against
service (string): service name to look for in process table
pgrep_full: [Deprecated] Use full command line search mode with pgrep
sleep_time (int): Initial sleep time (s) before looking for file
retry_sleep_time (int): Time (s) to sleep between retries
retry_count (int): If file is not found, how many times to retry
Returns:
bool: True if service found and its start time it newer than mtime,
False if service is older than mtime or if service was
not found.
"""
# NOTE(beisner) pgrep_full is no longer implemented, as pidof is now
# used instead of pgrep. pgrep_full is still passed through to ensure
# deprecation WARNS. lp1474030
unit_name = sentry_unit.info['unit_name']
self.log.debug('Checking that %s service restarted since %s on '
'%s' % (service, mtime, unit_name))
time.sleep(sleep_time)
proc_start_time = None
tries = 0
while tries <= retry_count and not proc_start_time:
try:
proc_start_time = self._get_proc_start_time(sentry_unit,
service,
pgrep_full)
self.log.debug('Attempt {} to get {} proc start time on {} '
'OK'.format(tries, service, unit_name))
except IOError as e:
# NOTE(beisner) - race avoidance, proc may not exist yet.
# https://bugs.launchpad.net/charm-helpers/+bug/1474030
self.log.debug('Attempt {} to get {} proc start time on {} '
'failed\n{}'.format(tries, service,
unit_name, e))
time.sleep(retry_sleep_time)
tries += 1
if not proc_start_time:
self.log.warn('No proc start time found, assuming service did '
'not start')
return False
if proc_start_time >= mtime:
self.log.debug('Proc start time is newer than provided mtime'
'(%s >= %s) on %s (OK)' % (proc_start_time,
mtime, unit_name))
return True
else:
self.log.warn('Proc start time (%s) is older than provided mtime '
'(%s) on %s, service did not '
'restart' % (proc_start_time, mtime, unit_name))
return False
def config_updated_since(self, sentry_unit, filename, mtime,
sleep_time=20, retry_count=30,
retry_sleep_time=10):
"""Check if file was modified after a given time.
Args:
sentry_unit (sentry): The sentry unit to check the file mtime on
filename (string): The file to check mtime of
mtime (float): The epoch time to check against
sleep_time (int): Initial sleep time (s) before looking for file
retry_sleep_time (int): Time (s) to sleep between retries
retry_count (int): If file is not found, how many times to retry
Returns:
bool: True if file was modified more recently than mtime, False if
file was modified before mtime, or if file not found.
"""
unit_name = sentry_unit.info['unit_name']
self.log.debug('Checking that %s updated since %s on '
'%s' % (filename, mtime, unit_name))
time.sleep(sleep_time)
file_mtime = None
tries = 0
while tries <= retry_count and not file_mtime:
try:
file_mtime = self._get_file_mtime(sentry_unit, filename)
self.log.debug('Attempt {} to get {} file mtime on {} '
'OK'.format(tries, filename, unit_name))
except IOError as e:
# NOTE(beisner) - race avoidance, file may not exist yet.
# https://bugs.launchpad.net/charm-helpers/+bug/1474030
self.log.debug('Attempt {} to get {} file mtime on {} '
'failed\n{}'.format(tries, filename,
unit_name, e))
time.sleep(retry_sleep_time)
tries += 1
if not file_mtime:
self.log.warn('Could not determine file mtime, assuming '
'file does not exist')
return False
if file_mtime >= mtime:
self.log.debug('File mtime is newer than provided mtime '
'(%s >= %s) on %s (OK)' % (file_mtime,
mtime, unit_name))
return True
else:
self.log.warn('File mtime is older than provided mtime'
'(%s < on %s) on %s' % (file_mtime,
mtime, unit_name))
return False
def validate_service_config_changed(self, sentry_unit, mtime, service,
filename, pgrep_full=None,
sleep_time=20, retry_count=30,
retry_sleep_time=10):
"""Check service and file were updated after mtime
Args:
sentry_unit (sentry): The sentry unit to check for the service on
mtime (float): The epoch time to check against
service (string): service name to look for in process table
filename (string): The file to check mtime of
pgrep_full: [Deprecated] Use full command line search mode with pgrep
sleep_time (int): Initial sleep in seconds to pass to test helpers
retry_count (int): If service is not found, how many times to retry
retry_sleep_time (int): Time in seconds to wait between retries
Typical Usage:
u = OpenStackAmuletUtils(ERROR)
...
mtime = u.get_sentry_time(self.cinder_sentry)
self.d.configure('cinder', {'verbose': 'True', 'debug': 'True'})
if not u.validate_service_config_changed(self.cinder_sentry,
mtime,
'cinder-api',
'/etc/cinder/cinder.conf')
amulet.raise_status(amulet.FAIL, msg='update failed')
Returns:
bool: True if both service and file where updated/restarted after
mtime, False if service is older than mtime or if service was
not found or if filename was modified before mtime.
"""
# NOTE(beisner) pgrep_full is no longer implemented, as pidof is now
# used instead of pgrep. pgrep_full is still passed through to ensure
# deprecation WARNS. lp1474030
service_restart = self.service_restarted_since(
sentry_unit, mtime,
service,
pgrep_full=pgrep_full,
sleep_time=sleep_time,
retry_count=retry_count,
retry_sleep_time=retry_sleep_time)
config_update = self.config_updated_since(
sentry_unit,
filename,
mtime,
sleep_time=sleep_time,
retry_count=retry_count,
retry_sleep_time=retry_sleep_time)
return service_restart and config_update
def get_sentry_time(self, sentry_unit):
"""Return current epoch time on a sentry"""
cmd = "date +'%s'"
return float(sentry_unit.run(cmd)[0])
def relation_error(self, name, data):
return 'unexpected relation data in {} - {}'.format(name, data)
def endpoint_error(self, name, data):
return 'unexpected endpoint data in {} - {}'.format(name, data)
def get_ubuntu_releases(self):
"""Return a list of all Ubuntu releases in order of release."""
_d = distro_info.UbuntuDistroInfo()
_release_list = _d.all
return _release_list
def file_to_url(self, file_rel_path):
"""Convert a relative file path to a file URL."""
_abs_path = os.path.abspath(file_rel_path)
return urlparse.urlparse(_abs_path, scheme='file').geturl()
def check_commands_on_units(self, commands, sentry_units):
"""Check that all commands in a list exit zero on all
sentry units in a list.
:param commands: list of bash commands
:param sentry_units: list of sentry unit pointers
:returns: None if successful; Failure message otherwise
"""
self.log.debug('Checking exit codes for {} commands on {} '
'sentry units...'.format(len(commands),
len(sentry_units)))
for sentry_unit in sentry_units:
for cmd in commands:
output, code = sentry_unit.run(cmd)
if code == 0:
self.log.debug('{} `{}` returned {} '
'(OK)'.format(sentry_unit.info['unit_name'],
cmd, code))
else:
return ('{} `{}` returned {} '
'{}'.format(sentry_unit.info['unit_name'],
cmd, code, output))
return None
def get_process_id_list(self, sentry_unit, process_name,
expect_success=True):
"""Get a list of process ID(s) from a single sentry juju unit
for a single process name.
:param sentry_unit: Amulet sentry instance (juju unit)
:param process_name: Process name
:param expect_success: If False, expect the PID to be missing,
raise if it is present.
:returns: List of process IDs
"""
cmd = 'pidof -x {}'.format(process_name)
if not expect_success:
cmd += " || exit 0 && exit 1"
output, code = sentry_unit.run(cmd)
if code != 0:
msg = ('{} `{}` returned {} '
'{}'.format(sentry_unit.info['unit_name'],
cmd, code, output))
amulet.raise_status(amulet.FAIL, msg=msg)
return str(output).split()
def get_unit_process_ids(self, unit_processes, expect_success=True):
"""Construct a dict containing unit sentries, process names, and
process IDs.
:param unit_processes: A dictionary of Amulet sentry instance
to list of process names.
:param expect_success: if False expect the processes to not be
running, raise if they are.
:returns: Dictionary of Amulet sentry instance to dictionary
of process names to PIDs.
"""
pid_dict = {}
for sentry_unit, process_list in six.iteritems(unit_processes):
pid_dict[sentry_unit] = {}
for process in process_list:
pids = self.get_process_id_list(
sentry_unit, process, expect_success=expect_success)
pid_dict[sentry_unit].update({process: pids})
return pid_dict
def validate_unit_process_ids(self, expected, actual):
"""Validate process id quantities for services on units."""
self.log.debug('Checking units for running processes...')
self.log.debug('Expected PIDs: {}'.format(expected))
self.log.debug('Actual PIDs: {}'.format(actual))
if len(actual) != len(expected):
return ('Unit count mismatch. expected, actual: {}, '
'{} '.format(len(expected), len(actual)))
for (e_sentry, e_proc_names) in six.iteritems(expected):
e_sentry_name = e_sentry.info['unit_name']
if e_sentry in actual.keys():
a_proc_names = actual[e_sentry]
else:
return ('Expected sentry ({}) not found in actual dict data.'
'{}'.format(e_sentry_name, e_sentry))
if len(e_proc_names.keys()) != len(a_proc_names.keys()):
return ('Process name count mismatch. expected, actual: {}, '
'{}'.format(len(expected), len(actual)))
for (e_proc_name, e_pids), (a_proc_name, a_pids) in \
zip(e_proc_names.items(), a_proc_names.items()):
if e_proc_name != a_proc_name:
return ('Process name mismatch. expected, actual: {}, '
'{}'.format(e_proc_name, a_proc_name))
a_pids_length = len(a_pids)
fail_msg = ('PID count mismatch. {} ({}) expected, actual: '
'{}, {} ({})'.format(e_sentry_name, e_proc_name,
e_pids, a_pids_length,
a_pids))
# If expected is a list, ensure at least one PID quantity match
if isinstance(e_pids, list) and \
a_pids_length not in e_pids:
return fail_msg
# If expected is not bool and not list,
# ensure PID quantities match
elif not isinstance(e_pids, bool) and \
not isinstance(e_pids, list) and \
a_pids_length != e_pids:
return fail_msg
# If expected is bool True, ensure 1 or more PIDs exist
elif isinstance(e_pids, bool) and \
e_pids is True and a_pids_length < 1:
return fail_msg
# If expected is bool False, ensure 0 PIDs exist
elif isinstance(e_pids, bool) and \
e_pids is False and a_pids_length != 0:
return fail_msg
else:
self.log.debug('PID check OK: {} {} {}: '
'{}'.format(e_sentry_name, e_proc_name,
e_pids, a_pids))
return None
def validate_list_of_identical_dicts(self, list_of_dicts):
"""Check that all dicts within a list are identical."""
hashes = []
for _dict in list_of_dicts:
hashes.append(hash(frozenset(_dict.items())))
self.log.debug('Hashes: {}'.format(hashes))
if len(set(hashes)) == 1:
self.log.debug('Dicts within list are identical')
else:
return 'Dicts within list are not identical'
return None
def validate_sectionless_conf(self, file_contents, expected):
"""A crude conf parser. Useful to inspect configuration files which
do not have section headers (as would be necessary in order to use
the configparser). Such as openstack-dashboard or rabbitmq confs."""
for line in file_contents.split('\n'):
if '=' in line:
args = line.split('=')
if len(args) <= 1:
continue
key = args[0].strip()
value = args[1].strip()
if key in expected.keys():
if expected[key] != value:
msg = ('Config mismatch. Expected, actual: {}, '
'{}'.format(expected[key], value))
amulet.raise_status(amulet.FAIL, msg=msg)
def get_unit_hostnames(self, units):
"""Return a dict of juju unit names to hostnames."""
host_names = {}
for unit in units:
host_names[unit.info['unit_name']] = \
str(unit.file_contents('/etc/hostname').strip())
self.log.debug('Unit host names: {}'.format(host_names))
return host_names
def run_cmd_unit(self, sentry_unit, cmd):
"""Run a command on a unit, return the output and exit code."""
output, code = sentry_unit.run(cmd)
if code == 0:
self.log.debug('{} `{}` command returned {} '
'(OK)'.format(sentry_unit.info['unit_name'],
cmd, code))
else:
msg = ('{} `{}` command returned {} '
'{}'.format(sentry_unit.info['unit_name'],
cmd, code, output))
amulet.raise_status(amulet.FAIL, msg=msg)
return str(output), code
def file_exists_on_unit(self, sentry_unit, file_name):
"""Check if a file exists on a unit."""
try:
sentry_unit.file_stat(file_name)
return True
except IOError:
return False
except Exception as e:
msg = 'Error checking file {}: {}'.format(file_name, e)
amulet.raise_status(amulet.FAIL, msg=msg)
def file_contents_safe(self, sentry_unit, file_name,
max_wait=60, fatal=False):
"""Get file contents from a sentry unit. Wrap amulet file_contents
with retry logic to address races where a file checks as existing,
but no longer exists by the time file_contents is called.
Return None if file not found. Optionally raise if fatal is True."""
unit_name = sentry_unit.info['unit_name']
file_contents = False
tries = 0
while not file_contents and tries < (max_wait / 4):
try:
file_contents = sentry_unit.file_contents(file_name)
except IOError:
self.log.debug('Attempt {} to open file {} from {} '
'failed'.format(tries, file_name,
unit_name))
time.sleep(4)
tries += 1
if file_contents:
return file_contents
elif not fatal:
return None
elif fatal:
msg = 'Failed to get file contents from unit.'
amulet.raise_status(amulet.FAIL, msg)
def port_knock_tcp(self, host="localhost", port=22, timeout=15):
"""Open a TCP socket to check for a listening sevice on a host.
:param host: host name or IP address, default to localhost
:param port: TCP port number, default to 22
:param timeout: Connect timeout, default to 15 seconds
:returns: True if successful, False if connect failed
"""
# Resolve host name if possible
try:
connect_host = socket.gethostbyname(host)
host_human = "{} ({})".format(connect_host, host)
except socket.error as e:
self.log.warn('Unable to resolve address: '
'{} ({}) Trying anyway!'.format(host, e))
connect_host = host
host_human = connect_host
# Attempt socket connection
try:
knock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
knock.settimeout(timeout)
knock.connect((connect_host, port))
knock.close()
self.log.debug('Socket connect OK for host '
'{} on port {}.'.format(host_human, port))
return True
except socket.error as e:
self.log.debug('Socket connect FAIL for'
' {} port {} ({})'.format(host_human, port, e))
return False
def port_knock_units(self, sentry_units, port=22,
timeout=15, expect_success=True):
"""Open a TCP socket to check for a listening sevice on each
listed juju unit.
:param sentry_units: list of sentry unit pointers
:param port: TCP port number, default to 22
:param timeout: Connect timeout, default to 15 seconds
:expect_success: True by default, set False to invert logic
:returns: None if successful, Failure message otherwise
"""
for unit in sentry_units:
host = unit.info['public-address']
connected = self.port_knock_tcp(host, port, timeout)
if not connected and expect_success:
return 'Socket connect failed.'
elif connected and not expect_success:
return 'Socket connected unexpectedly.'
def get_uuid_epoch_stamp(self):
"""Returns a stamp string based on uuid4 and epoch time. Useful in
generating test messages which need to be unique-ish."""
return '[{}-{}]'.format(uuid.uuid4(), time.time())
# amulet juju action helpers:
def run_action(self, unit_sentry, action,
_check_output=subprocess.check_output,
params=None):
"""Run the named action on a given unit sentry.
params a dict of parameters to use
_check_output parameter is used for dependency injection.
@return action_id.
"""
unit_id = unit_sentry.info["unit_name"]
command = ["juju", "action", "do", "--format=json", unit_id, action]
if params is not None:
for key, value in params.iteritems():
command.append("{}={}".format(key, value))
self.log.info("Running command: %s\n" % " ".join(command))
output = _check_output(command, universal_newlines=True)
data = json.loads(output)
action_id = data[u'Action queued with id']
return action_id
def wait_on_action(self, action_id, _check_output=subprocess.check_output):
"""Wait for a given action, returning if it completed or not.
_check_output parameter is used for dependency injection.
"""
command = ["juju", "action", "fetch", "--format=json", "--wait=0",
action_id]
output = _check_output(command, universal_newlines=True)
data = json.loads(output)
return data.get(u"status") == "completed"
def status_get(self, unit):
"""Return the current service status of this unit."""
raw_status, return_code = unit.run(
"status-get --format=json --include-data")
if return_code != 0:
return ("unknown", "")
status = json.loads(raw_status)
return (status["status"], status["message"])

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tests/charmhelpers/contrib/openstack/__init__.py Normal file
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@ -0,0 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

13
tests/charmhelpers/contrib/openstack/amulet/__init__.py Normal file
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@ -0,0 +1,13 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

295
tests/charmhelpers/contrib/openstack/amulet/deployment.py Normal file
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@ -0,0 +1,295 @@
# Copyright 2014-2015 Canonical Limited.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
import re
import sys
import six
from collections import OrderedDict
from charmhelpers.contrib.amulet.deployment import (
AmuletDeployment
)
DEBUG = logging.DEBUG
ERROR = logging.ERROR
class OpenStackAmuletDeployment(AmuletDeployment):
"""OpenStack amulet deployment.
This class inherits from AmuletDeployment and has additional support
that is specifically for use by OpenStack charms.
"""
def __init__(self, series=None, openstack=None, source=None,
stable=True, log_level=DEBUG):
"""Initialize the deployment environment."""
super(OpenStackAmuletDeployment, self).__init__(series)
self.log = self.get_logger(level=log_level)
self.log.info('OpenStackAmuletDeployment: init')
self.openstack = openstack
self.source = source
self.stable = stable
def get_logger(self, name="deployment-logger", level=logging.DEBUG):
"""Get a logger object that will log to stdout."""
log = logging
logger = log.getLogger(name)
fmt = log.Formatter("%(asctime)s %(funcName)s "
"%(levelname)s: %(message)s")
handler = log.StreamHandler(stream=sys.stdout)
handler.setLevel(level)
handler.setFormatter(fmt)
logger.addHandler(handler)
logger.setLevel(level)
return logger
def _determine_branch_locations(self, other_services):
"""Determine the branch locations for the other services.
Determine if the local branch being tested is derived from its
stable or next (dev) branch, and based on this, use the corresonding
stable or next branches for the other_services."""
self.log.info('OpenStackAmuletDeployment: determine branch locations')
# Charms outside the ~openstack-charmers
base_charms = {
'mysql': ['precise', 'trusty'],
'mongodb': ['precise', 'trusty'],
'nrpe': ['precise', 'trusty', 'wily', 'xenial'],
}
for svc in other_services:
# If a location has been explicitly set, use it
if svc.get('location'):
continue
if svc['name'] in base_charms:
# NOTE: not all charms have support for all series we
# want/need to test against, so fix to most recent
# that each base charm supports
target_series = self.series
if self.series not in base_charms[svc['name']]:
target_series = base_charms[svc['name']][-1]
svc['location'] = 'cs:{}/{}'.format(target_series,
svc['name'])
elif self.stable:
svc['location'] = 'cs:{}/{}'.format(self.series,
svc['name'])
else:
svc['location'] = 'cs:~openstack-charmers-next/{}/{}'.format(
self.series,
svc['name']
)
return other_services
def _add_services(self, this_service, other_services):
"""Add services to the deployment and set openstack-origin/source."""
self.log.info('OpenStackAmuletDeployment: adding services')
other_services = self._determine_branch_locations(other_services)
super(OpenStackAmuletDeployment, self)._add_services(this_service,
other_services)
services = other_services
services.append(this_service)
# Charms which should use the source config option
use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
'ceph-osd', 'ceph-radosgw', 'ceph-mon', 'ceph-proxy']
# Charms which can not use openstack-origin, ie. many subordinates
no_origin = ['cinder-ceph', 'hacluster', 'neutron-openvswitch', 'nrpe',
'openvswitch-odl', 'neutron-api-odl', 'odl-controller',
'cinder-backup', 'nexentaedge-data',
'nexentaedge-iscsi-gw', 'nexentaedge-swift-gw',
'cinder-nexentaedge', 'nexentaedge-mgmt']
if self.openstack:
for svc in services:
if svc['name'] not in use_source + no_origin:
config = {'openstack-origin': self.openstack}
self.d.configure(svc['name'], config)
if self.source:
for svc in services:
if svc['name'] in use_source and svc['name'] not in no_origin:
config = {'source': self.source}
self.d.configure(svc['name'], config)
def _configure_services(self, configs):
"""Configure all of the services."""
self.log.info('OpenStackAmuletDeployment: configure services')
for service, config in six.iteritems(configs):
self.d.configure(service, config)
def _auto_wait_for_status(self, message=None, exclude_services=None,
include_only=None, timeout=1800):
"""Wait for all units to have a specific extended status, except
for any defined as excluded. Unless specified via message, any
status containing any case of 'ready' will be considered a match.
Examples of message usage:
Wait for all unit status to CONTAIN any case of 'ready' or 'ok':
message = re.compile('.*ready.*|.*ok.*', re.IGNORECASE)
Wait for all units to reach this status (exact match):
message = re.compile('^Unit is ready and clustered$')
Wait for all units to reach any one of these (exact match):
message = re.compile('Unit is ready|OK|Ready')
Wait for at least one unit to reach this status (exact match):
message = {'ready'}
See Amulet's sentry.wait_for_messages() for message usage detail.
https://github.com/juju/amulet/blob/master/amulet/sentry.py
:param message: Expected status match
:param exclude_services: List of juju service names to ignore,
not to be used in conjuction with include_only.
:param include_only: List of juju service names to exclusively check,
not to be used in conjuction with exclude_services.
:param timeout: Maximum time in seconds to wait for status match
:returns: None. Raises if timeout is hit.
"""
self.log.info('Waiting for extended status on units...')
all_services = self.d.services.keys()
if exclude_services and include_only:
raise ValueError('exclude_services can not be used '
'with include_only')
if message:
if isinstance(message, re._pattern_type):
match = message.pattern
else:
match = message
self.log.debug('Custom extended status wait match: '
'{}'.format(match))
else:
self.log.debug('Default extended status wait match: contains '
'READY (case-insensitive)')
message = re.compile('.*ready.*', re.IGNORECASE)
if exclude_services:
self.log.debug('Excluding services from extended status match: '
'{}'.format(exclude_services))
else:
exclude_services = []
if include_only:
services = include_only
else:
services = list(set(all_services) - set(exclude_services))
self.log.debug('Waiting up to {}s for extended status on services: '
'{}'.format(timeout, services))
service_messages = {service: message for service in services}
self.d.sentry.wait_for_messages(service_messages, timeout=timeout)
self.log.info('OK')
def _get_openstack_release(self):
"""Get openstack release.
Return an integer representing the enum value of the openstack
release.
"""
# Must be ordered by OpenStack release (not by Ubuntu release):
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse, self.trusty_juno, self.utopic_juno,
self.trusty_kilo, self.vivid_kilo, self.trusty_liberty,
self.wily_liberty, self.trusty_mitaka,
self.xenial_mitaka) = range(14)
releases = {
('precise', None): self.precise_essex,
('precise', 'cloud:precise-folsom'): self.precise_folsom,
('precise', 'cloud:precise-grizzly'): self.precise_grizzly,
('precise', 'cloud:precise-havana'): self.precise_havana,
('precise', 'cloud:precise-icehouse'): self.precise_icehouse,
('trusty', None): self.trusty_icehouse,
('trusty', 'cloud:trusty-juno'): self.trusty_juno,
('trusty', 'cloud:trusty-kilo'): self.trusty_kilo,
('trusty', 'cloud:trusty-liberty'): self.trusty_liberty,
('trusty', 'cloud:trusty-mitaka'): self.trusty_mitaka,
('utopic', None): self.utopic_juno,
('vivid', None): self.vivid_kilo,
('wily', None): self.wily_liberty,
('xenial', None): self.xenial_mitaka}
return releases[(self.series, self.openstack)]
def _get_openstack_release_string(self):
"""Get openstack release string.
Return a string representing the openstack release.
"""
releases = OrderedDict([
('precise', 'essex'),
('quantal', 'folsom'),
('raring', 'grizzly'),
('saucy', 'havana'),
('trusty', 'icehouse'),
('utopic', 'juno'),
('vivid', 'kilo'),
('wily', 'liberty'),
('xenial', 'mitaka'),
])
if self.openstack:
os_origin = self.openstack.split(':')[1]
return os_origin.split('%s-' % self.series)[1].split('/')[0]
else:
return releases[self.series]
def get_ceph_expected_pools(self, radosgw=False):
"""Return a list of expected ceph pools in a ceph + cinder + glance
test scenario, based on OpenStack release and whether ceph radosgw
is flagged as present or not."""
if self._get_openstack_release() >= self.trusty_kilo:
# Kilo or later
pools = [
'rbd',
'cinder',
'glance'
]
else:
# Juno or earlier
pools = [
'data',
'metadata',
'rbd',
'cinder',
'glance'
]
if radosgw:
pools.extend([
'.rgw.root',
'.rgw.control',
'.rgw',
'.rgw.gc',
'.users.uid'
])
return pools

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