#!/usr/bin/python2.7
# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
#
# 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 glob
import os
from subprocess import check_call, Popen, PIPE
import sys
import traceback
import smf_include
from openstack_common import alter_mysql_tables, create_backups, modify_conf
NEUTRON_CONF_MAPPINGS = {
# Deprecated group/name for Liberty
('DEFAULT', 'use_syslog'): (None, None),
('DEFAULT', 'log_format'): (None, None),
('DEFAULT', 'rpc_thread_pool_size'):
('DEFAULT', 'executor_thread_pool_size'),
('DEFAULT', 'nova_region_name'): ('nova', 'region_name'),
('DEFAULT', 'nova_admin_username'): ('nova', 'username'),
('DEFAULT', 'nova_admin_tenant_id'): ('nova', 'tenant_id'),
('DEFAULT', 'nova_admin_tenant_name'): ('nova', 'tenant_name'),
('DEFAULT', 'nova_admin_password'): ('nova', 'password'),
('DEFAULT', 'nova_admin_auth_url'): ('nova', 'auth_url'),
}
NEUTRON_CONF_EXCEPTIONS = [
('database', 'connection'),
('keystone_authtoken', 'auth_uri'),
('keystone_authtoken', 'identity_uri'),
('keystone_authtoken', 'admin_tenant_name'),
('keystone_authtoken', 'admin_user'),
('keystone_authtoken', 'admin_password'),
('keystone_authtoken', 'signing_dir'),
# Do not overwrite EVS options with OVS options since upgrade
# doesn't handle EVS to OVS upgrade
('DEFAULT', 'core_plugin'),
('DEFAULT', 'service_plugins'),
('nova', 'username'),
('nova', 'tenant_name'),
('nova', 'password'),
('nova', 'auth_url'),
]
L3_AGENT_MAPPINGS = {
('DEFAULT', 'evs_controller'): (None, None),
('DEFAULT', 'external_network_datalink'): (None, None),
}
L3_AGENT_EXCEPTIONS = [
('DEFAULT', 'ovs_integration_bridge'),
('DEFAULT', 'interface_driver'),
('DEFAULT', 'external_network_bridge'),
('DEFAULT', 'auth_url'),
]
DHCP_AGENT_MAPPINGS = {
('DEFAULT', 'evs_controller'): (None, None)
}
DHCP_AGENT_EXCEPTIONS = [
('DEFAULT', 'ovs_integration_bridge'),
('DEFAULT', 'interface_driver'),
]
METADATA_AGENT_EXCEPTIONS = [
('DEFAULT', 'auth_url'),
('DEFAULT', 'auth_region'),
('DEFAULT', 'admin_tenant_name'),
('DEFAULT', 'admin_user'),
('DEFAULT', 'admin_password'),
('DEFAULT', 'metadata_workers'),
]
OPENVSWITCH_AGENT_EXCEPTIONS = [
('ovs', 'integration_bridge'),
('ovs', 'tunnel_bridge'),
('securitygroup', 'enable_security_group'),
('securitygroup', 'enable_ipset'),
]
ML2_CONF_MAPPINGS = {
('ml2', 'segment_mtu'): ('DEFAULT', 'global_physnet_mtu'),
}
ML2_CONF_EXCEPTIONS = [
('ml2', 'type_drivers'),
('ml2', 'tenant_network_types'),
('ml2', 'mechanism_drivers'),
('securitygroup', 'enable_security_group'),
('securitygroup', 'enable_ipset'),
]
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/neutron'], 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)
# TODO: Kilo EVS check. If upgrade is from Kilo running EVS,
# fail the upgrade.
# look for any .new files
if glob.glob('/etc/neutron/*.new'):
# the versions are different, so perform an upgrade
# modify the configuration files
# backup all the old configuration files
create_backups('/etc/neutron')
modify_conf('/etc/neutron/api-paste.ini')
modify_conf('/etc/neutron/dhcp_agent.ini', mapping=DHCP_AGENT_MAPPINGS,
exception_list=DHCP_AGENT_EXCEPTIONS)
modify_conf('/etc/neutron/l3_agent.ini', mapping=L3_AGENT_MAPPINGS,
exception_list=L3_AGENT_EXCEPTIONS)
modify_conf('/etc/neutron/neutron.conf', mapping=NEUTRON_CONF_MAPPINGS,
exception_list=NEUTRON_CONF_EXCEPTIONS)
modify_conf('/etc/neutron/metadata_agent.ini', mapping=None,
exception_list=METADATA_AGENT_EXCEPTIONS)
# look for any .new files for ml2 plugin
if glob.glob('/etc/neutron/plugins/ml2/*.new'):
# modify the configuration files
# backup all the old configuration files
create_backups('/etc/neutron/plugins/ml2')
modify_conf('/etc/neutron/plugins/ml2/openvswitch_agent.ini',
mapping=None,
exception_list=OPENVSWITCH_AGENT_EXCEPTIONS)
modify_conf('/etc/neutron/plugins/ml2/ml2_conf.ini',
mapping=ML2_CONF_MAPPINGS,
exception_list=ML2_CONF_EXCEPTIONS)
# 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)