neutron-upgrade revision 4651
4049N/A#!/usr/bin/python2.7
3998N/A
3998N/A# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3998N/A#
3998N/A# Licensed under the Apache License, Version 2.0 (the "License"); you may
3998N/A# not use this file except in compliance with the License. You may obtain
3998N/A# a copy of the License at
3998N/A#
3998N/A# http://www.apache.org/licenses/LICENSE-2.0
3998N/A#
3998N/A# Unless required by applicable law or agreed to in writing, software
3998N/A# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
3998N/A# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
3998N/A# License for the specific language governing permissions and limitations
3998N/A# under the License.
3998N/A
3998N/Aimport glob
3998N/Aimport os
3998N/Afrom subprocess import check_call, Popen, PIPE
3998N/Aimport sys
3998N/Aimport traceback
3998N/A
3998N/Aimport iniparse
3998N/Aimport smf_include
3998N/Aimport sqlalchemy
3998N/A
4285N/Afrom openstack_common import alter_mysql_tables, create_backups, modify_conf
4285N/A
3998N/A
3998N/ANEUTRON_CONF_MAPPINGS = {
3998N/A # Deprecated group/name
3998N/A ('DEFAULT', 'rabbit_durable_queues'): ('DEFAULT', 'amqp_durable_queues'),
3998N/A ('rpc_notifier2', 'topics'): ('DEFAULT', 'notification_topics'),
3998N/A ('DEFAULT', 'matchmaker_ringfile'): ('matchmaker_ring', 'ringfile'),
3998N/A # As of Juno, EVS now uses the standard quota driver
4285N/A ('quotas', 'quota_driver'): (None, None),
3998N/A}
3998N/A
4285N/ANEUTRON_CONF_EXCEPTIONS = [
4285N/A ('DEFAULT', 'lockpath'),
4285N/A ('keystone_authtoken', 'auth_uri'),
4285N/A ('keystone_authtoken', 'identity_uri'),
4285N/A ('keystone_authtoken', 'admin_tenant_name'),
4285N/A ('keystone_authtoken', 'admin_user'),
4285N/A ('keystone_authtoken', 'admin_password'),
4285N/A ('keystone_authtoken', 'signing_dir'),
4285N/A]
4285N/A
4285N/A
3998N/ADHCP_AGENT_MAPPINGS = {
3998N/A # Deprecated group/name
3998N/A ('DEFAULT', 'dnsmasq_dns_server'): ('DEFAULT', 'dnsmasq_dns_servers'),
3998N/A}
3998N/A
3998N/AEVS_PLUGIN_MAPPINGS = {
3998N/A # No longer referenced by the service
3998N/A ('DATABASE', 'sql_connection'): (None, None),
3998N/A}
3998N/A
4285N/AL3_AGENT_EXCEPTIONS = [
4285N/A ('DEFAULT', 'enable_metadata_proxy'),
4285N/A]
3998N/A
4285N/AMETADATA_AGENT_EXCEPTIONS = [
4285N/A ('DEFAULT', 'auth_url'),
4285N/A ('DEFAULT', 'auth_region'),
4285N/A ('DEFAULT', 'admin_tenant_name'),
4285N/A ('DEFAULT', 'admin_user'),
4285N/A ('DEFAULT', 'admin_password'),
4285N/A ('DEFAULT', 'metadata_workers'),
4285N/A]
3998N/A
3998N/A
3998N/Adef start():
3998N/A # pull out the current version of config/upgrade-id
3998N/A p = Popen(['/usr/bin/svcprop', '-p', 'config/upgrade-id',
3998N/A os.environ['SMF_FMRI']], stdout=PIPE, stderr=PIPE)
3998N/A curr_ver, _err = p.communicate()
3998N/A curr_ver = curr_ver.strip()
3998N/A
3998N/A # extract the openstack-upgrade-id from the pkg
3998N/A p = Popen(['/usr/bin/pkg', 'contents', '-H', '-t', 'set', '-o', 'value',
3998N/A '-a', 'name=openstack.upgrade-id',
3998N/A 'pkg:/cloud/openstack/neutron'], stdout=PIPE, stderr=PIPE)
3998N/A pkg_ver, _err = p.communicate()
3998N/A pkg_ver = pkg_ver.strip()
3998N/A
3998N/A if curr_ver == pkg_ver:
3998N/A # No need to upgrade
3998N/A sys.exit(smf_include.SMF_EXIT_OK)
3998N/A
3998N/A # look for any .new files
4651N/A db_connection = None
3998N/A if glob.glob('/etc/neutron/*.new'):
4651N/A # extract sql_connection from evs_plugin.ini
4651N/A db_connection = 'sqlite:////var/lib/neutron/neutron.sqlite'
4651N/A evs_ini = iniparse.RawConfigParser()
4651N/A evs_ini.read('/etc/neutron/plugins/evs/evs_plugin.ini')
4651N/A if evs_ini.has_section('DATABASE'):
4651N/A if evs_ini.has_option('DATABASE', 'sql_connection'):
4651N/A db_connection = evs_ini.get('DATABASE', 'sql_connection')
4651N/A
3998N/A # the versions are different, so perform an upgrade
3998N/A # modify the configuration files
4285N/A
4285N/A # backup all the old configuration files
4285N/A create_backups('/etc/neutron')
4285N/A
3998N/A modify_conf('/etc/neutron/api-paste.ini')
3998N/A modify_conf('/etc/neutron/dhcp_agent.ini', DHCP_AGENT_MAPPINGS)
4285N/A modify_conf('/etc/neutron/l3_agent.ini', None, L3_AGENT_EXCEPTIONS)
4285N/A modify_conf('/etc/neutron/neutron.conf', NEUTRON_CONF_MAPPINGS,
4285N/A NEUTRON_CONF_EXCEPTIONS)
3998N/A modify_conf('/etc/neutron/plugins/evs/evs_plugin.ini',
3998N/A EVS_PLUGIN_MAPPINGS)
4285N/A modify_conf('/etc/neutron/metadata_agent.ini', None,
4285N/A METADATA_AGENT_EXCEPTIONS)
3998N/A
3998N/A config = iniparse.RawConfigParser()
3998N/A config.read('/etc/neutron/neutron.conf')
3998N/A # In certain cases the database section does not exist and the
3998N/A # default database chosen is sqlite.
3998N/A if config.has_section('database'):
4651N/A if db_connection:
4651N/A config.set('database', 'connection', db_connection)
4651N/A with open('/etc/neutron/neutron.conf', 'wb+') as fh:
4651N/A config.write(fh)
4651N/A if 'sqlite' in db_connection:
4651N/A print "WARNING: Neutron database is on sqlite"
4651N/A print "which is not a supported backend for"
4651N/A print "Solaris Openstack. Please make sure"
4651N/A print "to migrate to MySQL after upgrade to Juno"
4651N/A # Need this else part because this code path is exercised
4651N/A # during fresh install of Juno, when the
4651N/A # [database].connection is set to default mysql
4651N/A else:
4651N/A db_connection = config.get('database', 'connection')
4651N/A
3998N/A engine = sqlalchemy.create_engine(db_connection)
3998N/A
3998N/A # migrate EVS to Neutron db
3998N/A if engine.url.username != '%SERVICE_USER%':
3998N/A check_call(['/usr/lib/neutron/evs-neutron-migration'])
3998N/A print "EVS to Neutron migration complete"
3998N/A
3998N/A if engine.url.drivername == 'mysql':
3998N/A alter_mysql_tables(engine)
3998N/A print "altered character set to utf8 in neutron tables"
3998N/A
3998N/A check_call(['/usr/bin/neutron-db-manage', '--config-file',
3998N/A '/etc/neutron/neutron.conf', '--config-file',
3998N/A '/etc/neutron/plugins/evs/evs_plugin.ini', 'stamp',
3998N/A 'juno'])
3998N/A
3998N/A # update the current version
3998N/A check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'setprop',
3998N/A 'config/upgrade-id', '=', pkg_ver])
3998N/A check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'refresh'])
3998N/A
3998N/A sys.exit(smf_include.SMF_EXIT_OK)
3998N/A
3998N/A
3998N/Aif __name__ == '__main__':
3998N/A os.putenv('LC_ALL', 'C')
3998N/A try:
3998N/A smf_include.smf_main()
4285N/A except RuntimeError:
4285N/A sys.exit(smf_include.SMF_EXIT_ERR_FATAL)
3998N/A except Exception as err:
3998N/A print 'Unknown error: %s' % err
3998N/A print
3998N/A traceback.print_exc(file=sys.stdout)
3998N/A sys.exit(smf_include.SMF_EXIT_ERR_FATAL)