openstack/charm-openstack-dashboard
Code Issues Proposed changes

[gnuoy,trivial] Pre-release charmhelper sync

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This commit is contained in:
Liam Young 2015-04-16 11:27:41 +01:00
parent 0dac8223b8
commit 3973a0a934
15 changed files with 585 additions and 83 deletions
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29
hooks/charmhelpers/contrib/openstack/amulet/deployment.py
View File

@ -15,6 +15,7 @@
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
import six
from collections import OrderedDict
from charmhelpers.contrib.amulet.deployment import (
AmuletDeployment
)
@ -43,7 +44,7 @@ class OpenStackAmuletDeployment(AmuletDeployment):
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."""
base_charms = ['mysql', 'mongodb', 'rabbitmq-server']
base_charms = ['mysql', 'mongodb']
if self.stable:
for svc in other_services:
@ -100,12 +101,34 @@ class OpenStackAmuletDeployment(AmuletDeployment):
"""
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse) = range(6)
self.trusty_icehouse, self.trusty_juno, self.trusty_kilo) = range(8)
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', None): self.trusty_icehouse,
('trusty', 'cloud:trusty-juno'): self.trusty_juno,
('trusty', 'cloud:trusty-kilo'): self.trusty_kilo}
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'),
])
if self.openstack:
os_origin = self.openstack.split(':')[1]
return os_origin.split('%s-' % self.series)[1].split('/')[0]
else:
return releases[self.series]

229
hooks/charmhelpers/contrib/openstack/context.py
View File

@ -16,6 +16,7 @@
import json
import os
import re
import time
from base64 import b64decode
from subprocess import check_call
@ -46,8 +47,11 @@ from charmhelpers.core.hookenv import (
)
from charmhelpers.core.sysctl import create as sysctl_create
from charmhelpers.core.strutils import bool_from_string
from charmhelpers.core.host import (
list_nics,
get_nic_hwaddr,
mkdir,
write_file,
)
@ -64,16 +68,22 @@ from charmhelpers.contrib.hahelpers.apache import (
)
from charmhelpers.contrib.openstack.neutron import (
neutron_plugin_attribute,
parse_data_port_mappings,
)
from charmhelpers.contrib.openstack.ip import (
resolve_address,
INTERNAL,
)
from charmhelpers.contrib.network.ip import (
get_address_in_network,
get_ipv4_addr,
get_ipv6_addr,
get_netmask_for_address,
format_ipv6_addr,
is_address_in_network,
is_bridge_member,
)
from charmhelpers.contrib.openstack.utils import get_host_ip
CA_CERT_PATH = '/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt'
ADDRESS_TYPES = ['admin', 'internal', 'public']
@ -310,14 +320,15 @@ def db_ssl(rdata, ctxt, ssl_dir):
class IdentityServiceContext(OSContextGenerator):
interfaces = ['identity-service']
def __init__(self, service=None, service_user=None):
def __init__(self, service=None, service_user=None, rel_name='identity-service'):
self.service = service
self.service_user = service_user
self.rel_name = rel_name
self.interfaces = [self.rel_name]
def __call__(self):
log('Generating template context for identity-service', level=DEBUG)
log('Generating template context for ' + self.rel_name, level=DEBUG)
ctxt = {}
if self.service and self.service_user:
@ -331,7 +342,7 @@ class IdentityServiceContext(OSContextGenerator):
ctxt['signing_dir'] = cachedir
for rid in relation_ids('identity-service'):
for rid in relation_ids(self.rel_name):
for unit in related_units(rid):
rdata = relation_get(rid=rid, unit=unit)
serv_host = rdata.get('service_host')
@ -727,7 +738,14 @@ class ApacheSSLContext(OSContextGenerator):
'endpoints': [],
'ext_ports': []}
for cn in self.canonical_names():
cns = self.canonical_names()
if cns:
for cn in cns:
self.configure_cert(cn)
else:
# Expect cert/key provided in config (currently assumed that ca
# uses ip for cn)
cn = resolve_address(endpoint_type=INTERNAL)
self.configure_cert(cn)
addresses = self.get_network_addresses()
@ -790,6 +808,19 @@ class NeutronContext(OSContextGenerator):
return ovs_ctxt
def nuage_ctxt(self):
driver = neutron_plugin_attribute(self.plugin, 'driver',
self.network_manager)
config = neutron_plugin_attribute(self.plugin, 'config',
self.network_manager)
nuage_ctxt = {'core_plugin': driver,
'neutron_plugin': 'vsp',
'neutron_security_groups': self.neutron_security_groups,
'local_ip': unit_private_ip(),
'config': config}
return nuage_ctxt
def nvp_ctxt(self):
driver = neutron_plugin_attribute(self.plugin, 'driver',
self.network_manager)
@ -873,6 +904,8 @@ class NeutronContext(OSContextGenerator):
ctxt.update(self.n1kv_ctxt())
elif self.plugin == 'Calico':
ctxt.update(self.calico_ctxt())
elif self.plugin == 'vsp':
ctxt.update(self.nuage_ctxt())
alchemy_flags = config('neutron-alchemy-flags')
if alchemy_flags:
@ -883,6 +916,48 @@ class NeutronContext(OSContextGenerator):
return ctxt
class NeutronPortContext(OSContextGenerator):
NIC_PREFIXES = ['eth', 'bond']
def resolve_ports(self, ports):
"""Resolve NICs not yet bound to bridge(s)
If hwaddress provided then returns resolved hwaddress otherwise NIC.
"""
if not ports:
return None
hwaddr_to_nic = {}
hwaddr_to_ip = {}
for nic in list_nics(self.NIC_PREFIXES):
hwaddr = get_nic_hwaddr(nic)
hwaddr_to_nic[hwaddr] = nic
addresses = get_ipv4_addr(nic, fatal=False)
addresses += get_ipv6_addr(iface=nic, fatal=False)
hwaddr_to_ip[hwaddr] = addresses
resolved = []
mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
for entry in ports:
if re.match(mac_regex, entry):
# NIC is in known NICs and does NOT hace an IP address
if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
# If the nic is part of a bridge then don't use it
if is_bridge_member(hwaddr_to_nic[entry]):
continue
# Entry is a MAC address for a valid interface that doesn't
# have an IP address assigned yet.
resolved.append(hwaddr_to_nic[entry])
else:
# If the passed entry is not a MAC address, assume it's a valid
# interface, and that the user put it there on purpose (we can
# trust it to be the real external network).
resolved.append(entry)
return resolved
class OSConfigFlagContext(OSContextGenerator):
"""Provides support for user-defined config flags.
@ -1104,3 +1179,145 @@ class SysctlContext(OSContextGenerator):
sysctl_create(sysctl_dict,
'/etc/sysctl.d/50-{0}.conf'.format(charm_name()))
return {'sysctl': sysctl_dict}
class NeutronAPIContext(OSContextGenerator):
'''
Inspects current neutron-plugin-api relation for neutron settings. Return
defaults if it is not present.
'''
interfaces = ['neutron-plugin-api']
def __call__(self):
self.neutron_defaults = {
'l2_population': {
'rel_key': 'l2-population',
'default': False,
},
'overlay_network_type': {
'rel_key': 'overlay-network-type',
'default': 'gre',
},
'neutron_security_groups': {
'rel_key': 'neutron-security-groups',
'default': False,
},
'network_device_mtu': {
'rel_key': 'network-device-mtu',
'default': None,
},
'enable_dvr': {
'rel_key': 'enable-dvr',
'default': False,
},
'enable_l3ha': {
'rel_key': 'enable-l3ha',
'default': False,
},
}
ctxt = self.get_neutron_options({})
for rid in relation_ids('neutron-plugin-api'):
for unit in related_units(rid):
rdata = relation_get(rid=rid, unit=unit)
if 'l2-population' in rdata:
ctxt.update(self.get_neutron_options(rdata))
return ctxt
def get_neutron_options(self, rdata):
settings = {}
for nkey in self.neutron_defaults.keys():
defv = self.neutron_defaults[nkey]['default']
rkey = self.neutron_defaults[nkey]['rel_key']
if rkey in rdata.keys():
if type(defv) is bool:
settings[nkey] = bool_from_string(rdata[rkey])
else:
settings[nkey] = rdata[rkey]
else:
settings[nkey] = defv
return settings
class ExternalPortContext(NeutronPortContext):
def __call__(self):
ctxt = {}
ports = config('ext-port')
if ports:
ports = [p.strip() for p in ports.split()]
ports = self.resolve_ports(ports)
if ports:
ctxt = {"ext_port": ports[0]}
napi_settings = NeutronAPIContext()()
mtu = napi_settings.get('network_device_mtu')
if mtu:
ctxt['ext_port_mtu'] = mtu
return ctxt
class DataPortContext(NeutronPortContext):
def __call__(self):
ports = config('data-port')
if ports:
portmap = parse_data_port_mappings(ports)
ports = portmap.values()
resolved = self.resolve_ports(ports)
normalized = {get_nic_hwaddr(port): port for port in resolved
if port not in ports}
normalized.update({port: port for port in resolved
if port in ports})
if resolved:
return {bridge: normalized[port] for bridge, port in
six.iteritems(portmap) if port in normalized.keys()}
return None
class PhyNICMTUContext(DataPortContext):
def __call__(self):
ctxt = {}
mappings = super(PhyNICMTUContext, self).__call__()
if mappings and mappings.values():
ports = mappings.values()
napi_settings = NeutronAPIContext()()
mtu = napi_settings.get('network_device_mtu')
if mtu:
ctxt["devs"] = '\\n'.join(ports)
ctxt['mtu'] = mtu
return ctxt
class NetworkServiceContext(OSContextGenerator):
def __init__(self, rel_name='quantum-network-service'):
self.rel_name = rel_name
self.interfaces = [rel_name]
def __call__(self):
for rid in relation_ids(self.rel_name):
for unit in related_units(rid):
rdata = relation_get(rid=rid, unit=unit)
ctxt = {
'keystone_host': rdata.get('keystone_host'),
'service_port': rdata.get('service_port'),
'auth_port': rdata.get('auth_port'),
'service_tenant': rdata.get('service_tenant'),
'service_username': rdata.get('service_username'),
'service_password': rdata.get('service_password'),
'quantum_host': rdata.get('quantum_host'),
'quantum_port': rdata.get('quantum_port'),
'quantum_url': rdata.get('quantum_url'),
'region': rdata.get('region'),
'service_protocol':
rdata.get('service_protocol') or 'http',
'auth_protocol':
rdata.get('auth_protocol') or 'http',
}
if context_complete(ctxt):
return ctxt
return {}

83
hooks/charmhelpers/contrib/openstack/neutron.py
View File

@ -16,6 +16,7 @@
# Various utilies for dealing with Neutron and the renaming from Quantum.
import six
from subprocess import check_output
from charmhelpers.core.hookenv import (
@ -179,6 +180,19 @@ def neutron_plugins():
'nova-api-metadata']],
'server_packages': ['neutron-server', 'calico-control'],
'server_services': ['neutron-server']
},
'vsp': {
'config': '/etc/neutron/plugins/nuage/nuage_plugin.ini',
'driver': 'neutron.plugins.nuage.plugin.NuagePlugin',
'contexts': [
context.SharedDBContext(user=config('neutron-database-user'),
database=config('neutron-database'),
relation_prefix='neutron',
ssl_dir=NEUTRON_CONF_DIR)],
'services': [],
'packages': [],
'server_packages': ['neutron-server', 'neutron-plugin-nuage'],
'server_services': ['neutron-server']
}
}
if release >= 'icehouse':
@ -237,3 +251,72 @@ def network_manager():
else:
# ensure accurate naming for all releases post-H
return 'neutron'
def parse_mappings(mappings):
parsed = {}
if mappings:
mappings = mappings.split(' ')
for m in mappings:
p = m.partition(':')
if p[1] == ':':
parsed[p[0].strip()] = p[2].strip()
return parsed
def parse_bridge_mappings(mappings):
"""Parse bridge mappings.
Mappings must be a space-delimited list of provider:bridge mappings.
Returns dict of the form {provider:bridge}.
"""
return parse_mappings(mappings)
def parse_data_port_mappings(mappings, default_bridge='br-data'):
"""Parse data port mappings.
Mappings must be a space-delimited list of bridge:port mappings.
Returns dict of the form {bridge:port}.
"""
_mappings = parse_mappings(mappings)
if not _mappings:
if not mappings:
return {}
# For backwards-compatibility we need to support port-only provided in
# config.
_mappings = {default_bridge: mappings.split(' ')[0]}
bridges = _mappings.keys()
ports = _mappings.values()
if len(set(bridges)) != len(bridges):
raise Exception("It is not allowed to have more than one port "
"configured on the same bridge")
if len(set(ports)) != len(ports):
raise Exception("It is not allowed to have the same port configured "
"on more than one bridge")
return _mappings
def parse_vlan_range_mappings(mappings):
"""Parse vlan range mappings.
Mappings must be a space-delimited list of provider:start:end mappings.
Returns dict of the form {provider: (start, end)}.
"""
_mappings = parse_mappings(mappings)
if not _mappings:
return {}
mappings = {}
for p, r in six.iteritems(_mappings):
mappings[p] = tuple(r.split(':'))
return mappings

17
hooks/charmhelpers/contrib/openstack/templates/git.upstart Normal file
View File

@ -0,0 +1,17 @@
description "{{ service_description }}"
author "Juju {{ service_name }} Charm <juju@localhost>"
start on runlevel [2345]
stop on runlevel [!2345]
respawn
exec start-stop-daemon --start --chuid {{ user_name }} \
--chdir {{ start_dir }} --name {{ process_name }} \
--exec {{ executable_name }} -- \
{% for config_file in config_files -%}
--config-file={{ config_file }} \
{% endfor -%}
{% if log_file -%}
--log-file={{ log_file }}
{% endif -%}

9
hooks/charmhelpers/contrib/openstack/templates/section-keystone-authtoken Normal file
View File

@ -0,0 +1,9 @@
{% if auth_host -%}
[keystone_authtoken]
identity_uri = {{ auth_protocol }}://{{ auth_host }}:{{ auth_port }}/{{ auth_admin_prefix }}
auth_uri = {{ service_protocol }}://{{ service_host }}:{{ service_port }}/{{ service_admin_prefix }}
admin_tenant_name = {{ admin_tenant_name }}
admin_user = {{ admin_user }}
admin_password = {{ admin_password }}
signing_dir = {{ signing_dir }}
{% endif -%}

22
hooks/charmhelpers/contrib/openstack/templates/section-rabbitmq-oslo Normal file
View File

@ -0,0 +1,22 @@
{% if rabbitmq_host or rabbitmq_hosts -%}
[oslo_messaging_rabbit]
rabbit_userid = {{ rabbitmq_user }}
rabbit_virtual_host = {{ rabbitmq_virtual_host }}
rabbit_password = {{ rabbitmq_password }}
{% if rabbitmq_hosts -%}
rabbit_hosts = {{ rabbitmq_hosts }}
{% if rabbitmq_ha_queues -%}
rabbit_ha_queues = True
rabbit_durable_queues = False
{% endif -%}
{% else -%}
rabbit_host = {{ rabbitmq_host }}
{% endif -%}
{% if rabbit_ssl_port -%}
rabbit_use_ssl = True
rabbit_port = {{ rabbit_ssl_port }}
{% if rabbit_ssl_ca -%}
kombu_ssl_ca_certs = {{ rabbit_ssl_ca }}
{% endif -%}
{% endif -%}
{% endif -%}

4
hooks/charmhelpers/contrib/openstack/templates/zeromq → hooks/charmhelpers/contrib/openstack/templates/section-zeromq
View File

@ -3,12 +3,12 @@
rpc_backend = zmq
rpc_zmq_host = {{ zmq_host }}
{% if zmq_redis_address -%}
rpc_zmq_matchmaker = oslo.messaging._drivers.matchmaker_redis.MatchMakerRedis
rpc_zmq_matchmaker = redis
matchmaker_heartbeat_freq = 15
matchmaker_heartbeat_ttl = 30
[matchmaker_redis]
host = {{ zmq_redis_address }}
{% else -%}
rpc_zmq_matchmaker = oslo.messaging._drivers.matchmaker_ring.MatchMakerRing
rpc_zmq_matchmaker = ring
{% endif -%}
{% endif -%}

185
hooks/charmhelpers/contrib/openstack/utils.py
View File

@ -30,6 +30,10 @@ import yaml
from charmhelpers.contrib.network import ip
from charmhelpers.core import (
unitdata,
)
from charmhelpers.core.hookenv import (
config,
log as juju_log,
@ -330,6 +334,21 @@ def configure_installation_source(rel):
error_out("Invalid openstack-release specified: %s" % rel)
def config_value_changed(option):
"""
Determine if config value changed since last call to this function.
"""
hook_data = unitdata.HookData()
with hook_data():
db = unitdata.kv()
current = config(option)
saved = db.get(option)
db.set(option, current)
if saved is None:
return False
return current != saved
def save_script_rc(script_path="scripts/scriptrc", **env_vars):
"""
Write an rc file in the charm-delivered directory containing
@ -469,82 +488,103 @@ def os_requires_version(ostack_release, pkg):
def git_install_requested():
"""Returns true if openstack-origin-git is specified."""
return config('openstack-origin-git') != "None"
"""
Returns true if openstack-origin-git is specified.
"""
return config('openstack-origin-git') is not None
requirements_dir = None
def git_clone_and_install(file_name, core_project):
"""Clone/install all OpenStack repos specified in yaml config file."""
global requirements_dir
def git_clone_and_install(projects_yaml, core_project):
"""
Clone/install all specified OpenStack repositories.
if file_name == "None":
The expected format of projects_yaml is:
repositories:
- {name: keystone,
repository: 'git://git.openstack.org/openstack/keystone.git',
branch: 'stable/icehouse'}
- {name: requirements,
repository: 'git://git.openstack.org/openstack/requirements.git',
branch: 'stable/icehouse'}
directory: /mnt/openstack-git
http_proxy: http://squid.internal:3128
https_proxy: https://squid.internal:3128
The directory, http_proxy, and https_proxy keys are optional.
"""
global requirements_dir
parent_dir = '/mnt/openstack-git'
if not projects_yaml:
return
yaml_file = os.path.join(charm_dir(), file_name)
projects = yaml.load(projects_yaml)
_git_validate_projects_yaml(projects, core_project)
# clone/install the requirements project first
installed = _git_clone_and_install_subset(yaml_file,
whitelist=['requirements'])
if 'requirements' not in installed:
error_out('requirements git repository must be specified')
if 'http_proxy' in projects.keys():
os.environ['http_proxy'] = projects['http_proxy']
# clone/install all other projects except requirements and the core project
blacklist = ['requirements', core_project]
_git_clone_and_install_subset(yaml_file, blacklist=blacklist,
update_requirements=True)
if 'https_proxy' in projects.keys():
os.environ['https_proxy'] = projects['https_proxy']
# clone/install the core project
whitelist = [core_project]
installed = _git_clone_and_install_subset(yaml_file, whitelist=whitelist,
update_requirements=True)
if core_project not in installed:
error_out('{} git repository must be specified'.format(core_project))
if 'directory' in projects.keys():
parent_dir = projects['directory']
for p in projects['repositories']:
repo = p['repository']
branch = p['branch']
if p['name'] == 'requirements':
repo_dir = _git_clone_and_install_single(repo, branch, parent_dir,
update_requirements=False)
requirements_dir = repo_dir
else:
repo_dir = _git_clone_and_install_single(repo, branch, parent_dir,
update_requirements=True)
def _git_clone_and_install_subset(yaml_file, whitelist=[], blacklist=[],
update_requirements=False):
"""Clone/install subset of OpenStack repos specified in yaml config file."""
global requirements_dir
installed = []
def _git_validate_projects_yaml(projects, core_project):
"""
Validate the projects yaml.
"""
_git_ensure_key_exists('repositories', projects)
with open(yaml_file, 'r') as fd:
projects = yaml.load(fd)
for proj, val in projects.items():
# The project subset is chosen based on the following 3 rules:
# 1) If project is in blacklist, we don't clone/install it, period.
# 2) If whitelist is empty, we clone/install everything else.
# 3) If whitelist is not empty, we clone/install everything in the
# whitelist.
if proj in blacklist:
continue
if whitelist and proj not in whitelist:
continue
repo = val['repository']
branch = val['branch']
repo_dir = _git_clone_and_install_single(repo, branch,
update_requirements)
if proj == 'requirements':
requirements_dir = repo_dir
installed.append(proj)
return installed
for project in projects['repositories']:
_git_ensure_key_exists('name', project.keys())
_git_ensure_key_exists('repository', project.keys())
_git_ensure_key_exists('branch', project.keys())
if projects['repositories'][0]['name'] != 'requirements':
error_out('{} git repo must be specified first'.format('requirements'))
if projects['repositories'][-1]['name'] != core_project:
error_out('{} git repo must be specified last'.format(core_project))
def _git_clone_and_install_single(repo, branch, update_requirements=False):
"""Clone and install a single git repository."""
dest_parent_dir = "/mnt/openstack-git/"
dest_dir = os.path.join(dest_parent_dir, os.path.basename(repo))
def _git_ensure_key_exists(key, keys):
"""
Ensure that key exists in keys.
"""
if key not in keys:
error_out('openstack-origin-git key \'{}\' is missing'.format(key))
if not os.path.exists(dest_parent_dir):
juju_log('Host dir not mounted at {}. '
'Creating directory there instead.'.format(dest_parent_dir))
os.mkdir(dest_parent_dir)
def _git_clone_and_install_single(repo, branch, parent_dir, update_requirements):
"""
Clone and install a single git repository.
"""
dest_dir = os.path.join(parent_dir, os.path.basename(repo))
if not os.path.exists(parent_dir):
juju_log('Directory already exists at {}. '
'No need to create directory.'.format(parent_dir))
os.mkdir(parent_dir)
if not os.path.exists(dest_dir):
juju_log('Cloning git repo: {}, branch: {}'.format(repo, branch))
repo_dir = install_remote(repo, dest=dest_parent_dir, branch=branch)
repo_dir = install_remote(repo, dest=parent_dir, branch=branch)
else:
repo_dir = dest_dir
@ -561,16 +601,39 @@ def _git_clone_and_install_single(repo, branch, update_requirements=False):
def _git_update_requirements(package_dir, reqs_dir):
"""Update from global requirements.
"""
Update from global requirements.
Update an OpenStack git directory's requirements.txt and
test-requirements.txt from global-requirements.txt."""
Update an OpenStack git directory's requirements.txt and
test-requirements.txt from global-requirements.txt.
"""
orig_dir = os.getcwd()
os.chdir(reqs_dir)
cmd = "python update.py {}".format(package_dir)
cmd = ['python', 'update.py', package_dir]
try:
subprocess.check_call(cmd.split(' '))
subprocess.check_call(cmd)
except subprocess.CalledProcessError:
package = os.path.basename(package_dir)
error_out("Error updating {} from global-requirements.txt".format(package))
os.chdir(orig_dir)
def git_src_dir(projects_yaml, project):
"""
Return the directory where the specified project's source is located.
"""
parent_dir = '/mnt/openstack-git'
if not projects_yaml:
return
projects = yaml.load(projects_yaml)
if 'directory' in projects.keys():
parent_dir = projects['directory']
for p in projects['repositories']:
if p['name'] == project:
return os.path.join(parent_dir, os.path.basename(p['repository']))
return None

41
hooks/charmhelpers/core/hookenv.py
View File

@ -20,11 +20,13 @@
# Authors:
# Charm Helpers Developers <juju@lists.ubuntu.com>
from __future__ import print_function
import os
import json
import yaml
import subprocess
import sys
import errno
from subprocess import CalledProcessError
import six
@ -87,7 +89,18 @@ def log(message, level=None):
if not isinstance(message, six.string_types):
message = repr(message)
command += [message]
subprocess.call(command)
# Missing juju-log should not cause failures in unit tests
# Send log output to stderr
try:
subprocess.call(command)
except OSError as e:
if e.errno == errno.ENOENT:
if level:
message = "{}: {}".format(level, message)
message = "juju-log: {}".format(message)
print(message, file=sys.stderr)
else:
raise
class Serializable(UserDict):
@ -566,3 +579,29 @@ class Hooks(object):
def charm_dir():
"""Return the root directory of the current charm"""
return os.environ.get('CHARM_DIR')
@cached
def action_get(key=None):
"""Gets the value of an action parameter, or all key/value param pairs"""
cmd = ['action-get']
if key is not None:
cmd.append(key)
cmd.append('--format=json')
action_data = json.loads(subprocess.check_output(cmd).decode('UTF-8'))
return action_data
def action_set(values):
"""Sets the values to be returned after the action finishes"""
cmd = ['action-set']
for k, v in list(values.items()):
cmd.append('{}={}'.format(k, v))
subprocess.check_call(cmd)
def action_fail(message):
"""Sets the action status to failed and sets the error message.
The results set by action_set are preserved."""
subprocess.check_call(['action-fail', message])

6
hooks/charmhelpers/core/host.py
View File

@ -339,12 +339,16 @@ def lsb_release():
def pwgen(length=None):
"""Generate a random pasword."""
if length is None:
# A random length is ok to use a weak PRNG
length = random.choice(range(35, 45))
alphanumeric_chars = [
l for l in (string.ascii_letters + string.digits)
if l not in 'l0QD1vAEIOUaeiou']
# Use a crypto-friendly PRNG (e.g. /dev/urandom) for making the
# actual password
random_generator = random.SystemRandom()
random_chars = [
random.choice(alphanumeric_chars) for _ in range(length)]
random_generator.choice(alphanumeric_chars) for _ in range(length)]
return(''.join(random_chars))

4
hooks/charmhelpers/core/services/helpers.py
View File

@ -139,7 +139,7 @@ class MysqlRelation(RelationContext):
def __init__(self, *args, **kwargs):
self.required_keys = ['host', 'user', 'password', 'database']
super(HttpRelation).__init__(self, *args, **kwargs)
RelationContext.__init__(self, *args, **kwargs)
class HttpRelation(RelationContext):
@ -154,7 +154,7 @@ class HttpRelation(RelationContext):
def __init__(self, *args, **kwargs):
self.required_keys = ['host', 'port']
super(HttpRelation).__init__(self, *args, **kwargs)
RelationContext.__init__(self, *args, **kwargs)
def provide_data(self):
return {

4
hooks/charmhelpers/core/strutils.py
View File

@ -33,9 +33,9 @@ def bool_from_string(value):
value = value.strip().lower()
if value in ['y', 'yes', 'true', 't']:
if value in ['y', 'yes', 'true', 't', 'on']:
return True
elif value in ['n', 'no', 'false', 'f']:
elif value in ['n', 'no', 'false', 'f', 'off']:
return False
msg = "Unable to interpret string value '%s' as boolean" % (value)

2
hooks/charmhelpers/core/unitdata.py
View File

@ -443,7 +443,7 @@ class HookData(object):
data = hookenv.execution_environment()
self.conf = conf_delta = self.kv.delta(data['conf'], 'config')
self.rels = rels_delta = self.kv.delta(data['rels'], 'rels')
self.kv.set('env', data['env'])
self.kv.set('env', dict(data['env']))
self.kv.set('unit', data['unit'])
self.kv.set('relid', data.get('relid'))
return conf_delta, rels_delta

4
tests/charmhelpers/contrib/amulet/utils.py
View File

@ -118,6 +118,9 @@ class AmuletUtils(object):
longs, or can be a function that evaluate 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
@ -134,7 +137,6 @@ class AmuletUtils(object):
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])
self.log.debug('actual: {}'.format(repr(actual)))
return self._validate_dict_data(expected, actual)
def _validate_list_data(self, expected, actual):

29
tests/charmhelpers/contrib/openstack/amulet/deployment.py
View File

@ -15,6 +15,7 @@
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
import six
from collections import OrderedDict
from charmhelpers.contrib.amulet.deployment import (
AmuletDeployment
)
@ -43,7 +44,7 @@ class OpenStackAmuletDeployment(AmuletDeployment):
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."""
base_charms = ['mysql', 'mongodb', 'rabbitmq-server']
base_charms = ['mysql', 'mongodb']
if self.stable:
for svc in other_services:
@ -100,12 +101,34 @@ class OpenStackAmuletDeployment(AmuletDeployment):
"""
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse) = range(6)
self.trusty_icehouse, self.trusty_juno, self.trusty_kilo) = range(8)
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', None): self.trusty_icehouse,
('trusty', 'cloud:trusty-juno'): self.trusty_juno,
('trusty', 'cloud:trusty-kilo'): self.trusty_kilo}
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'),
])
if self.openstack:
os_origin = self.openstack.split(':')[1]
return os_origin.split('%s-' % self.series)[1].split('/')[0]
else:
return releases[self.series]