deb-sahara/sahara/config.py
Luigi Toscano 176b480f53 Switch use_neutron=true by default
The old nova-network was deprecated in Newton and, according nova
release notes, no longer supported for regular deployment in Ocata.

Change the unit tests with the assumption that neutron is the default.

Change-Id: I67b23fe8797425bf47e4b2370fb82885b74318ae
2016-12-09 14:28:53 +01:00

231 lines
8.4 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
# 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 opts 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.'),
cfg.BoolOpt('edp_internal_db_enabled',
default=True,
help='Use Sahara internal db to store job binaries.')
]
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=True,
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 services 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")
]
dns_opts = [
cfg.BoolOpt('use_designate',
default=False,
help='Use Designate for internal and external hostnames '
'resolution'),
cfg.ListOpt('nameservers',
default=[],
help="IP addresses of Designate nameservers. "
"This is required if 'use_designate' is 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)
CONF.register_opts(dns_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,
dns_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()