245 lines
8.0 KiB
Python
Executable File
245 lines
8.0 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
import sys
|
|
|
|
from charmhelpers.core.hookenv import (
|
|
Hooks,
|
|
UnregisteredHookError,
|
|
config,
|
|
is_relation_made,
|
|
log,
|
|
ERROR,
|
|
relation_get,
|
|
relation_ids,
|
|
relation_set,
|
|
related_units,
|
|
open_port,
|
|
unit_get,
|
|
)
|
|
|
|
from charmhelpers.core.host import (
|
|
restart_on_change
|
|
)
|
|
|
|
from charmhelpers.fetch import (
|
|
apt_install, apt_update
|
|
)
|
|
|
|
from charmhelpers.contrib.openstack.utils import (
|
|
configure_installation_source,
|
|
openstack_upgrade_available,
|
|
)
|
|
from charmhelpers.contrib.openstack.neutron import (
|
|
network_manager,
|
|
neutron_plugin_attribute,
|
|
)
|
|
|
|
from neutron_api_utils import (
|
|
determine_endpoints,
|
|
determine_packages,
|
|
determine_ports,
|
|
register_configs,
|
|
restart_map,
|
|
NEUTRON_CONF,
|
|
api_port,
|
|
auth_token_config,
|
|
keystone_ca_cert_b64,
|
|
)
|
|
|
|
from charmhelpers.contrib.hahelpers.cluster import (
|
|
canonical_url,
|
|
)
|
|
|
|
from charmhelpers.payload.execd import execd_preinstall
|
|
|
|
hooks = Hooks()
|
|
CONFIGS = register_configs()
|
|
|
|
|
|
@hooks.hook()
|
|
def install():
|
|
execd_preinstall()
|
|
configure_installation_source(config('openstack-origin'))
|
|
apt_update()
|
|
apt_install(determine_packages(), fatal=True)
|
|
[open_port(port) for port in determine_ports()]
|
|
|
|
|
|
@hooks.hook('config-changed')
|
|
@restart_on_change(restart_map(), stopstart=True)
|
|
def config_changed():
|
|
global CONFIGS
|
|
CONFIGS.write_all()
|
|
|
|
|
|
@hooks.hook('amqp-relation-joined')
|
|
def amqp_joined(relation_id=None):
|
|
relation_set(relation_id=relation_id,
|
|
username=config('rabbit-user'), vhost=config('rabbit-vhost'))
|
|
|
|
|
|
@hooks.hook('amqp-relation-changed')
|
|
@hooks.hook('amqp-relation-departed')
|
|
@restart_on_change(restart_map())
|
|
def amqp_changed():
|
|
if 'amqp' not in CONFIGS.complete_contexts():
|
|
log('amqp relation incomplete. Peer not ready?')
|
|
return
|
|
CONFIGS.write(NEUTRON_CONF)
|
|
|
|
|
|
@hooks.hook('shared-db-relation-joined')
|
|
def db_joined():
|
|
if is_relation_made('pgsql-nova-db') or \
|
|
is_relation_made('pgsql-neutron-db'):
|
|
# error, postgresql is used
|
|
e = ('Attempting to associate a mysql database when there is already '
|
|
'associated a postgresql one')
|
|
log(e, level=ERROR)
|
|
raise Exception(e)
|
|
|
|
# XXX: Renaming relations from quantum_* to neutron_* here.
|
|
relation_set(neutron_database=config('neutron-database'),
|
|
neutron_username=config('neutron-database-user'),
|
|
neutron_hostname=unit_get('private-address'))
|
|
|
|
|
|
@hooks.hook('pgsql-neutron-db-relation-joined')
|
|
def pgsql_neutron_db_joined():
|
|
if is_relation_made('shared-db'):
|
|
# raise error
|
|
e = ('Attempting to associate a postgresql database'
|
|
' when there is already associated a mysql one')
|
|
log(e, level=ERROR)
|
|
raise Exception(e)
|
|
|
|
relation_set(database=config('neutron-database'))
|
|
|
|
|
|
@hooks.hook('shared-db-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def db_changed():
|
|
if 'shared-db' not in CONFIGS.complete_contexts():
|
|
log('shared-db relation incomplete. Peer not ready?')
|
|
return
|
|
CONFIGS.write_all()
|
|
|
|
@hooks.hook('pgsql-neutron-db-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def postgresql_neutron_db_changed():
|
|
if network_manager() in ['neutron', 'quantum']:
|
|
plugin = config('neutron-plugin')
|
|
# DB config might have been moved to main neutron.conf in H?
|
|
CONFIGS.write(neutron_plugin_attribute(plugin, 'config'))
|
|
|
|
def _auth_config():
|
|
'''Grab all KS auth token config from api-paste.ini, or return empty {}'''
|
|
ks_auth_host = auth_token_config('auth_host')
|
|
if not ks_auth_host:
|
|
# if there is no auth_host set, identity-service changed hooks
|
|
# have not fired, yet.
|
|
return {}
|
|
cfg = {
|
|
'auth_host': ks_auth_host,
|
|
'auth_port': auth_token_config('auth_port'),
|
|
'auth_protocol': auth_token_config('auth_protocol'),
|
|
'service_protocol': auth_token_config('service_protocol'),
|
|
'service_port': auth_token_config('service_port'),
|
|
'service_username': auth_token_config('admin_user'),
|
|
'service_password': auth_token_config('admin_password'),
|
|
'service_tenant_name': auth_token_config('admin_tenant_name'),
|
|
'auth_uri': auth_token_config('auth_uri'),
|
|
# quantum-gateway interface deviates a bit.
|
|
'keystone_host': ks_auth_host,
|
|
'service_tenant': auth_token_config('admin_tenant_name'),
|
|
}
|
|
return cfg
|
|
|
|
|
|
@hooks.hook('amqp-relation-broken',
|
|
'identity-service-relation-broken',
|
|
'shared-db-relation-broken',
|
|
'pgsql-neutron-db-relation-broken')
|
|
def relation_broken():
|
|
CONFIGS.write_all()
|
|
|
|
@hooks.hook('upgrade-charm')
|
|
def upgrade_charm():
|
|
for r_id in relation_ids('amqp'):
|
|
amqp_joined(relation_id=r_id)
|
|
for r_id in relation_ids('identity-service'):
|
|
identity_joined(rid=r_id)
|
|
|
|
@hooks.hook('identity-service-relation-joined')
|
|
def identity_joined(rid=None):
|
|
base_url = canonical_url(CONFIGS)
|
|
relation_set(relation_id=rid, **determine_endpoints(base_url))
|
|
|
|
@hooks.hook('identity-service-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def identity_changed():
|
|
if 'identity-service' not in CONFIGS.complete_contexts():
|
|
log('identity-service relation incomplete. Peer not ready?')
|
|
return
|
|
CONFIGS.write(NEUTRON_CONF)
|
|
for r_id in relation_ids('neutron-api'):
|
|
neutron_api_relation_joined(rid=r_id)
|
|
|
|
def _get_keystone_info():
|
|
keystone_info = {}
|
|
for lrid in relation_ids('identity-service'):
|
|
for unit in related_units(lrid):
|
|
rdata = relation_get(rid=lrid, unit=unit)
|
|
keystone_info['service_protocol'] = rdata.get('service_protocol')
|
|
keystone_info['service_host'] = rdata.get('service_host')
|
|
keystone_info['service_port'] = rdata.get('service_port')
|
|
keystone_info['service_tenant'] = rdata.get('service_tenant')
|
|
keystone_info['service_username'] = rdata.get('service_username')
|
|
keystone_info['service_password'] = rdata.get('service_password')
|
|
keystone_info['auth_url'] = "%s://%s:%s/v2.0" % (keystone_info['service_protocol'],
|
|
keystone_info['service_host'],
|
|
keystone_info['service_port'])
|
|
return keystone_info
|
|
|
|
@hooks.hook('neutron-api-relation-joined')
|
|
def neutron_api_relation_joined(rid=None):
|
|
manager = network_manager()
|
|
base_url = canonical_url(CONFIGS)
|
|
neutron_url = '%s:%s' % (base_url, api_port('neutron-server'))
|
|
relation_data = {
|
|
'network_manager': manager,
|
|
'default_floating_pool': config('neutron-external-network'),
|
|
'external_network': config('neutron-external-network'),
|
|
manager + '_plugin': config('neutron-plugin'),
|
|
manager + '_url': neutron_url,
|
|
manager + '_security_groups': config('neutron-security-groups')
|
|
}
|
|
keystone_info = _get_keystone_info()
|
|
if is_relation_made('identity-service') and keystone_info:
|
|
relation_data.update({
|
|
manager + '_admin_tenant_name': keystone_info['service_tenant'],
|
|
manager + '_admin_username': keystone_info['service_username'],
|
|
manager + '_admin_password': keystone_info['service_password'],
|
|
manager + '_admin_auth_url': keystone_info['auth_url'],
|
|
})
|
|
relation_set(relation_id=rid, **relation_data)
|
|
# Nova-cc may have grabbed the quantum endpoint so kick identity-service relation to
|
|
# register that its here
|
|
for r_id in relation_ids('identity-service'):
|
|
identity_joined(rid=r_id)
|
|
|
|
@hooks.hook('neutron-api-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def neutron_api_relation_changed():
|
|
CONFIGS.write(NEUTRON_CONF)
|
|
|
|
def main():
|
|
try:
|
|
hooks.execute(sys.argv)
|
|
except UnregisteredHookError as e:
|
|
log('Unknown hook {} - skipping.'.format(e))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|