cinder-upgrade revision 4623
304N/A#!/usr/bin/python2.7
304N/A
304N/A# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
304N/A#
911N/A# Licensed under the Apache License, Version 2.0 (the "License"); you may
851N/A# not use this file except in compliance with the License. You may obtain
304N/A# a copy of the License at
304N/A#
304N/A# http://www.apache.org/licenses/LICENSE-2.0
304N/A#
304N/A# Unless required by applicable law or agreed to in writing, software
304N/A# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
304N/A# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
304N/A# License for the specific language governing permissions and limitations
304N/A# under the License.
304N/A
304N/Aimport glob
304N/Aimport os
304N/Afrom subprocess import check_call, Popen, PIPE
304N/Aimport sys
304N/Aimport traceback
304N/A
304N/Aimport iniparse
304N/Aimport smf_include
304N/Aimport sqlalchemy
304N/A
304N/Afrom openstack_common import alter_mysql_tables, create_backups, modify_conf, \
304N/A move_conf
304N/A
304N/A
304N/ACINDER_CONF_MAPPINGS = {
304N/A # Deprecated group/name
304N/A ('DEFAULT', 'rabbit_durable_queues'): ('DEFAULT', 'amqp_durable_queues'),
304N/A ('rpc_notifier2', 'topics'): ('DEFAULT', 'notification_topics'),
304N/A ('DEFAULT', 'osapi_compute_link_prefix'):
493N/A ('DEFAULT', 'osapi_volume_base_URL'),
304N/A ('DEFAULT', 'backup_service'): ('DEFAULT', 'backup_driver'),
304N/A ('DEFAULT', 'pybasedir'): ('DEFAULT', 'state_path'),
851N/A ('DEFAULT', 'log_config'): ('DEFAULT', 'log_config_append'),
304N/A ('DEFAULT', 'logfile'): ('DEFAULT', 'log_file'),
911N/A ('DEFAULT', 'logdir'): ('DEFAULT', 'log_dir'),
911N/A ('DEFAULT', 'num_iscsi_scan_tries'):
911N/A ('DEFAULT', 'num_volume_device_scan_tries'),
911N/A ('DEFAULT', 'zfssa_host'): ('DEFAULT', 'san_ip'),
304N/A ('DEFAULT', 'zfssa_auth_user'): ('DEFAULT', 'san_login'),
304N/A ('DEFAULT', 'zfssa_auth_password'): ('DEFAULT', 'san_password'),
304N/A ('DEFAULT', 'db_backend'): ('database', 'backend'),
304N/A ('DEFAULT', 'sql_connection'): ('database', 'connection'),
304N/A ('DATABASE', 'sql_connection'): ('database', 'connection'),
304N/A ('sql', 'connection'): ('database', 'connection'),
493N/A ('DEFAULT', 'sql_idle_timeout'): ('database', 'idle_timeout'),
493N/A ('DATABASE', 'sql_idle_timeout'): ('database', 'idle_timeout'),
304N/A ('sql', 'idle_timeout'): ('database', 'idle_timeout'),
304N/A ('DEFAULT', 'sql_min_pool_size'): ('database', 'min_pool_size'),
('DATABASE', 'sql_min_pool_size'): ('database', 'min_pool_size'),
('DEFAULT', 'sql_max_pool_size'): ('database', 'max_pool_size'),
('DATABASE', 'sql_max_pool_size'): ('database', 'max_pool_size'),
('DEFAULT', 'sql_max_retries'): ('database', 'max_retries'),
('DATABASE', 'sql_max_retries'): ('database', 'max_retries'),
('DEFAULT', 'sql_retry_interval'): ('database', 'retry_interval'),
('DATABASE', 'reconnect_interval'): ('database', 'retry_interval'),
('DEFAULT', 'sql_max_overflow'): ('database', 'max_overflow'),
('DATABASE', 'sqlalchemy_max_overflow'): ('database', 'max_overflow'),
('DEFAULT', 'sql_connection_debug'): ('database', 'connection_debug'),
('DEFAULT', 'sql_connection_trace'): ('database', 'connection_trace'),
('DATABASE', 'sqlalchemy_pool_timeout'): ('database', 'pool_timeout'),
('DEFAULT', 'dbapi_use_tpool'): ('database', 'use_tpool'),
('DEFAULT', 'memcache_servers'):
('keystone_authtoken', 'memcached_servers'),
('DEFAULT', 'matchmaker_ringfile'): ('matchmaker_ring', 'ringfile'),
}
CINDER_CONF_EXCEPTIONS = [
('DEFAULT', 'osapi_volume_workers'),
('DEFAULT', 'auth_strategy'),
('DEFAULT', 'san_is_local'),
('DEFAULT', 'volume_driver'),
('database', 'connection'),
('keystone_authtoken', 'auth_uri'),
('keystone_authtoken', 'identity_uri'),
('keystone_authtoken', 'admin_user'),
('keystone_authtoken', 'admin_password'),
('keystone_authtoken', 'admin_tenant_name'),
('keystone_authtoken', 'signing_dir'),
]
CINDER_MOVE_CONFIG = {
('filter:authtoken', 'auth_uri'): ('keystone_authtoken', 'auth_uri'),
('filter:authtoken', 'identity_uri'):
('keystone_authtoken', 'identity_uri'),
('filter:authtoken', 'admin_tenant_name'):
('keystone_authtoken', 'admin_tenant_name'),
('filter:authtoken', 'admin_user'): ('keystone_authtoken', 'admin_user'),
('filter:authtoken', 'admin_password'):
('keystone_authtoken', 'admin_password'),
('filter:authtoken', 'signing_dir'): ('keystone_authtoken', 'signing_dir'),
}
def start():
# pull out the current version of config/upgrade-id
p = Popen(['/usr/bin/svcprop', '-p', 'config/upgrade-id',
os.environ['SMF_FMRI']], stdout=PIPE, stderr=PIPE)
curr_ver, _err = p.communicate()
curr_ver = curr_ver.strip()
# extract the openstack-upgrade-id from the pkg
p = Popen(['/usr/bin/pkg', 'contents', '-H', '-t', 'set', '-o', 'value',
'-a', 'name=openstack.upgrade-id',
'pkg:/cloud/openstack/cinder'], stdout=PIPE, stderr=PIPE)
pkg_ver, _err = p.communicate()
pkg_ver = pkg_ver.strip()
if curr_ver == pkg_ver:
# No need to upgrade
sys.exit(smf_include.SMF_EXIT_OK)
# look for any .new files
if glob.glob('/etc/cinder/*.new'):
# the versions are different, so perform an upgrade
# modify the configuration files
# backup all the old configuration files
create_backups('/etc/cinder')
modify_conf('/etc/cinder/api-paste.ini')
# before modifying cinder.conf, move the [filter:authtoken] entries
# from the updated api-paste.ini to the old cinder.conf
move_conf('/etc/cinder/api-paste.ini', '/etc/cinder/cinder.conf',
CINDER_MOVE_CONFIG)
modify_conf('/etc/cinder/cinder.conf', CINDER_CONF_MAPPINGS,
CINDER_CONF_EXCEPTIONS)
modify_conf('/etc/cinder/logging.conf')
config = iniparse.RawConfigParser()
config.read('/etc/cinder/cinder.conf')
# In certain cases the database section does not exist and the
# default database chosen is sqlite.
if config.has_section('database'):
db_connection = config.get('database', 'connection')
if db_connection.startswith('mysql'):
engine = sqlalchemy.create_engine(db_connection)
if engine.url.username != '%SERVICE_USER%':
alter_mysql_tables(engine)
print "altered character set to utf8 in cinder tables"
# update the current version
check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'setprop',
'config/upgrade-id', '=', pkg_ver])
check_call(['/usr/sbin/svccfg', '-s', os.environ['SMF_FMRI'], 'refresh'])
sys.exit(smf_include.SMF_EXIT_OK)
if __name__ == '__main__':
os.putenv('LC_ALL', 'C')
try:
smf_include.smf_main()
except RuntimeError:
sys.exit(smf_include.SMF_EXIT_ERR_FATAL)
except Exception as err:
print 'Unknown error: %s' % err
print
traceback.print_exc(file=sys.stdout)
sys.exit(smf_include.SMF_EXIT_ERR_FATAL)