deb-sahara/sahara/config.py
Vitaly Gridnev 6c7cd93983 Add option to disable event log
Add option to allow users switch off event logs manually
if there are some errors with it's work

Partially implements blueprint event-log

Change-Id: Ic298c308dcbcb3fbb96a16ce1a069930e774b0cf
2015-02-17 00:22:26 +04:00

192 lines
6.7 KiB
Python

# Copyright (c) 2013 Mirantis Inc.
#
# 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 itertools
from oslo_config import cfg
from oslo_log import log
from sahara import exceptions as ex
from sahara.i18n import _
from sahara.plugins import base as plugins_base
from sahara.topology import topology_helper
from sahara.utils.notification import sender
from sahara.utils.openstack import cinder
from sahara.utils.openstack import keystone
from sahara.utils import remote
from sahara import version
cli_opts = [
cfg.StrOpt('host', default='',
help='Hostname or IP address that will be used to listen on.'),
cfg.IntOpt('port', default=8386,
help='Port that will be used to listen on.'),
cfg.BoolOpt('log-exchange', default=False,
help='Log request/response exchange details: environ, '
'headers and bodies.')
]
edp_opts = [
cfg.IntOpt('job_binary_max_KB',
default=5120,
help='Maximum length of job binary data in kilobytes that '
'may be stored or retrieved in a single operation.'),
cfg.IntOpt('job_canceling_timeout',
default=300,
help='Timeout for canceling job execution (in seconds). '
'Sahara will try to cancel job execution during '
'this time.')
]
db_opts = [
cfg.StrOpt('db_driver',
default='sahara.db',
help='Driver to use for database access.')
]
networking_opts = [
cfg.BoolOpt('use_floating_ips',
default=True,
help='If set to True, Sahara will use floating IPs to '
'communicate with instances. To make sure that all '
'instances have floating IPs assigned in Nova Network '
'set "auto_assign_floating_ip=True" in nova.conf. '
'If Neutron is used for networking, make sure that '
'all Node Groups have "floating_ip_pool" parameter '
'defined.'),
cfg.StrOpt('node_domain',
default='novalocal',
help="The suffix of the node's FQDN. In nova-network that is "
"the dhcp_domain config parameter."),
cfg.BoolOpt('use_neutron',
default=False,
help="Use Neutron Networking (False indicates the use of Nova "
"networking)."),
cfg.BoolOpt('use_namespaces',
default=False,
help="Use network namespaces for communication (only valid to "
"use in conjunction with use_neutron=True)."),
cfg.BoolOpt('use_rootwrap',
default=False,
help="Use rootwrap facility to allow non-root users to run "
"the sahara-all server instance and access private "
"network IPs (only valid to use in conjunction with "
"use_namespaces=True)"),
cfg.StrOpt('rootwrap_command',
default='sudo sahara-rootwrap /etc/sahara/rootwrap.conf',
help="Rootwrap command to leverage. Use in conjunction with "
"use_rootwrap=True")
]
CONF = cfg.CONF
CONF.register_cli_opts(cli_opts)
CONF.register_opts(networking_opts)
CONF.register_opts(edp_opts)
CONF.register_opts(db_opts)
log.register_options(CONF)
log.set_defaults(default_log_levels=[
'amqplib=WARN',
'qpid.messaging=INFO',
'stevedore=INFO',
'eventlet.wsgi.server=WARN',
'sqlalchemy=WARN',
'boto=WARN',
'suds=INFO',
'keystone=INFO',
'paramiko=WARN',
'requests=WARN',
'iso8601=WARN',
'oslo_messaging=INFO',
])
def list_opts():
# NOTE (vgridnev): we make these import here to avoid problems
# with importing unregistered options in sahara code.
# As example, importing 'node_domain' in
# sahara/conductor/objects.py
from sahara.conductor import api
from sahara import main as sahara_main
from sahara.service.edp import job_utils
from sahara.service import periodic
from sahara.service import volumes
from sahara.utils import cluster_progress_ops as cpo
from sahara.utils.openstack import heat
from sahara.utils.openstack import neutron
from sahara.utils.openstack import nova
from sahara.utils.openstack import swift
from sahara.utils import proxy
return [
(None,
itertools.chain(cli_opts,
edp_opts,
networking_opts,
db_opts,
plugins_base.opts,
topology_helper.opts,
sender.notifier_opts,
keystone.opts,
remote.ssh_opts,
sahara_main.opts,
job_utils.opts,
periodic.periodic_opts,
volumes.opts,
proxy.opts,
cpo.event_log_opts)),
(api.conductor_group.name,
itertools.chain(api.conductor_opts)),
(cinder.cinder_group.name,
itertools.chain(cinder.opts)),
(heat.heat_group.name,
itertools.chain(heat.opts)),
(neutron.neutron_group.name,
itertools.chain(neutron.opts)),
(nova.nova_group.name,
itertools.chain(nova.opts)),
(swift.swift_group.name,
itertools.chain(swift.opts)),
(keystone.keystone_group.name,
itertools.chain(keystone.ssl_opts))
]
def parse_configs(conf_files=None):
try:
version_string = version.version_info.version_string()
CONF(project='sahara', version=version_string,
default_config_files=conf_files)
except cfg.RequiredOptError as roe:
raise ex.ConfigurationError(
_("Option '%(option)s' is required for config group '%(group)s'") %
{'option': roe.opt_name, 'group': roe.group.name})
validate_configs()
def validate_network_configs():
if CONF.use_namespaces and not CONF.use_neutron:
raise ex.ConfigurationError(
_('use_namespaces can not be set to "True" when use_neutron '
'is set to "False"'))
def validate_configs():
validate_network_configs()