/usr/lib/python2.7/dist-packages/sahara/config.py is in python-sahara 1:4.0.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# 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
# loading keystonemiddleware opts because sahara uses these options in code
from keystonemiddleware import opts # noqa
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.service.castellan import config as castellan
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.PortOpt('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',
'neutronclient=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 import coordinator
from sahara.service.edp import job_utils
from sahara.service.heat import heat_engine
from sahara.service.heat import templates
from sahara.service import periodic
from sahara.swift import swift_helper
from sahara.utils import cluster_progress_ops as cpo
from sahara.utils.openstack import base
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 poll_utils
from sahara.utils import proxy
from sahara.utils import ssh_remote
return [
(None,
itertools.chain(cli_opts,
edp_opts,
networking_opts,
db_opts,
plugins_base.opts,
topology_helper.opts,
keystone.opts,
remote.ssh_opts,
sahara_main.opts,
job_utils.opts,
periodic.periodic_opts,
coordinator.coordinator_opts,
proxy.opts,
cpo.event_log_opts,
base.opts,
heat_engine.heat_engine_opts,
templates.heat_engine_opts,
ssh_remote.ssh_config_options,
castellan.opts)),
(poll_utils.timeouts.name,
itertools.chain(poll_utils.timeouts_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)),
(base.retries.name,
itertools.chain(base.opts)),
(swift_helper.public_endpoint_cert_group.name,
itertools.chain(swift_helper.opts)),
(castellan.castellan_group.name,
itertools.chain(castellan.castellan_opts)),
(sender.notifier_opts_group, sender.notifier_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()
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