173 lines
4.3 KiB
Python
Executable File
173 lines
4.3 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
import os
|
|
import sys
|
|
|
|
from charmhelpers.core.hookenv import (
|
|
Hooks,
|
|
config,
|
|
log,
|
|
relation_ids,
|
|
relation_set,
|
|
service_name,
|
|
unit_get,
|
|
UnregisteredHookError,
|
|
)
|
|
|
|
from charmhelpers.core.host import (
|
|
apt_install,
|
|
apt_update,
|
|
filter_installed_packages,
|
|
restart_on_change,
|
|
)
|
|
|
|
from charmhelpers.contrib.openstack.utils import (
|
|
configure_installation_source,
|
|
openstack_upgrade_available,
|
|
)
|
|
|
|
from nova_compute_utils import (
|
|
determine_packages,
|
|
import_authorized_keys,
|
|
import_keystone_ca_cert,
|
|
initialize_ssh_keys,
|
|
migration_enabled,
|
|
do_openstack_upgrade,
|
|
quantum_attribute,
|
|
quantum_enabled,
|
|
quantum_plugin,
|
|
public_ssh_key,
|
|
restart_map,
|
|
register_configs,
|
|
)
|
|
|
|
from misc_utils import (
|
|
ensure_ceph_keyring,
|
|
)
|
|
|
|
hooks = Hooks()
|
|
CONFIGS = register_configs()
|
|
|
|
|
|
@hooks.hook()
|
|
def install():
|
|
configure_installation_source(config('openstack-origin'))
|
|
apt_update()
|
|
apt_install(determine_packages(), fatal=True)
|
|
|
|
|
|
@hooks.hook('config-changed')
|
|
@restart_on_change(restart_map())
|
|
def config_changed():
|
|
if openstack_upgrade_available('nova-common'):
|
|
do_openstack_upgrade()
|
|
|
|
if migration_enabled() and config('migration-auth-type') == 'ssh':
|
|
# Check-in with nova-c-c and register new ssh key, if it has just been
|
|
# generated.
|
|
initialize_ssh_keys()
|
|
[compute_joined(rid) for rid in relation_ids('cloud-compute')]
|
|
|
|
CONFIGS.write_all()
|
|
|
|
|
|
@hooks.hook('amqp-relation-joined')
|
|
@restart_on_change(restart_map())
|
|
def amqp_joined():
|
|
relation_set(username=config('rabbit-user'), vhost=config('rabbit-vhost'))
|
|
|
|
|
|
@hooks.hook('amqp-relation-changed')
|
|
@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('/etc/nova/nova.conf')
|
|
if quantum_enabled():
|
|
CONFIGS.write('/etc/quantum/quantum.conf')
|
|
|
|
|
|
@hooks.hook('shared-db-relation-joined')
|
|
def db_joined():
|
|
relation_set(database=config('database'), username=config('database-user'),
|
|
hostname=unit_get('private-address'))
|
|
|
|
|
|
@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('/etc/nova/nova.conf')
|
|
if quantum_enabled():
|
|
plugin = quantum_plugin()
|
|
CONFIGS.write(quantum_attribute(plugin, 'config'))
|
|
|
|
|
|
@hooks.hook('image-service-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def image_service_changed():
|
|
if 'image-service' not in CONFIGS.complete_contexts():
|
|
log('image-service relation incomplete. Peer not ready?')
|
|
return
|
|
CONFIGS.write('/etc/nova/nova.conf')
|
|
|
|
|
|
@hooks.hook('cloud-compute-relation-joined')
|
|
def compute_joined(rid=None):
|
|
if not migration_enabled():
|
|
return
|
|
auth_type = config('migration-auth-type')
|
|
settings = {
|
|
'migration_auth_type': auth_type
|
|
}
|
|
if auth_type == 'ssh':
|
|
settings['ssh_public_key'] = public_ssh_key()
|
|
relation_set(relation_id=rid, **settings)
|
|
|
|
|
|
@hooks.hook('cloud-compute-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def compute_changed():
|
|
# rewriting all configs to pick up possible net or vol manager
|
|
# config advertised from controller.
|
|
CONFIGS.write_all()
|
|
import_authorized_keys()
|
|
import_keystone_ca_cert()
|
|
|
|
|
|
@hooks.hook('ceph-relation-joined')
|
|
@restart_on_change(restart_map())
|
|
def ceph_joined():
|
|
if not os.path.isdir('/etc/ceph'):
|
|
os.mkdir('/etc/ceph')
|
|
apt_install(filter_installed_packages(['ceph-common']))
|
|
|
|
|
|
@hooks.hook('ceph-relation-changed')
|
|
@restart_on_change(restart_map())
|
|
def ceph_changed():
|
|
if 'ceph' not in CONFIGS.complete_contexts():
|
|
log('ceph relation incomplete. Peer not ready?')
|
|
return
|
|
svc = service_name()
|
|
if not ensure_ceph_keyring(service=svc):
|
|
log('Could not create ceph keyring: peer not ready?')
|
|
return
|
|
CONFIGS.write('/etc/ceph/ceph.conf')
|
|
CONFIGS.write('/etc/ceph/secret.xml')
|
|
CONFIGS.write('/etc/nova/nova.conf')
|
|
|
|
|
|
def main():
|
|
try:
|
|
hooks.execute(sys.argv)
|
|
except UnregisteredHookError as e:
|
|
log('Unknown hook {} - skipping.'.format(e))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|