def config_changed():
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migratoins to fail if >= juno.
# Disable neutron-server if >= juno
if os_release('nova-common') >= 'juno':
with open('/etc/init/neutron-server.override', 'wb') as out:
out.write('manual\n')
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[
neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')
]
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
[db_joined(relation_id=r_id) for r_id in relation_ids('shared-db')]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid) for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if config_value_changed('region'):
for rid in relation_ids('cloud-compute'):
for unit in related_units(rid):
compute_changed(rid, unit)
update_nova_consoleauth_config()
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
status_set('maintenance', 'Sync DB')
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if not config('action-managed-upgrade'):
if openstack_upgrade_available('glance-common'):
status_set('maintenance', 'Upgrading OpenStack release')
do_openstack_upgrade(CONFIGS)
open_port(9292)
configure_https()
update_nrpe_config()
# Pickup and changes due to network reference architecture
# configuration
[keystone_joined(rid) for rid in relation_ids('identity-service')]
[image_service_joined(rid) for rid in relation_ids('image-service')]
[cluster_joined(rid) for rid in relation_ids('cluster')]
for r_id in relation_ids('ha'):
ha_relation_joined(relation_id=r_id)
# NOTE(jamespage): trigger any configuration related changes
# for cephx permissions restrictions
ceph_changed()
update_image_location_policy()
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
# If neutron is ready to be queried then check for incompatability between
# existing neutron objects and charm settings
if neutron_ready():
if l3ha_router_present() and not get_l3ha():
e = ('Cannot disable Router HA while ha enabled routers exist.'
' Please remove any ha routers')
status_set('blocked', e)
raise Exception(e)
if dvr_router_present() and not get_dvr():
e = ('Cannot disable dvr while dvr enabled routers exist. Please'
' remove any distributed routers')
log(e, level=ERROR)
status_set('blocked', e)
raise Exception(e)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
global CONFIGS
if not config('action-managed-upgrade'):
if openstack_upgrade_available('neutron-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
additional_install_locations(
config('neutron-plugin'),
config('openstack-origin')
)
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(
determine_packages(config('openstack-origin'))),
fatal=True)
packages_removed = remove_old_packages()
configure_https()
update_nrpe_config()
CONFIGS.write_all()
if packages_removed and not is_unit_paused_set():
log("Package purge detected, restarting services", "INFO")
for s in services():
service_restart(s)
for r_id in relation_ids('neutron-api'):
neutron_api_relation_joined(rid=r_id)
for r_id in relation_ids('neutron-plugin-api'):
neutron_plugin_api_relation_joined(rid=r_id)
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)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
[cluster_joined(rid) for rid in relation_ids('cluster')]
def db_joined(relation_id=None):
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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
if os_release('nova-common') >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
sync_db_with_multi_ipv6_addresses('nova_api',
config('database-user'),
relation_prefix='novaapi')
else:
host = unit_get('private-address')
relation_set(nova_database=config('database'),
nova_username=config('database-user'),
nova_hostname=host,
relation_id=relation_id)
if os_release('nova-common') >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
relation_set(novaapi_database='nova_api',
novaapi_username=config('database-user'),
novaapi_hostname=host,
relation_id=relation_id)
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)
if network_manager() in ['quantum', 'neutron']:
config_neutron = True
else:
config_neutron = False
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
if config_neutron:
sync_db_with_multi_ipv6_addresses(config('neutron-database'),
config('neutron-database-user'),
relation_prefix='neutron')
else:
host = unit_get('private-address')
relation_set(nova_database=config('database'),
nova_username=config('database-user'),
nova_hostname=host)
if config_neutron:
# XXX: Renaming relations from quantum_* to neutron_* here.
relation_set(neutron_database=config('neutron-database'),
neutron_username=config('neutron-database-user'),
neutron_hostname=host)
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
status_set('maintenance', 'Sync DB')
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('glance-common'):
status_set('maintenance', 'Upgrading OpenStack release')
do_openstack_upgrade(CONFIGS)
open_port(9292)
configure_https()
update_nrpe_config()
# Pickup and changes due to network reference architecture
# configuration
[keystone_joined(rid) for rid in relation_ids('identity-service')]
[image_service_joined(rid) for rid in relation_ids('image-service')]
[cluster_joined(rid) for rid in relation_ids('cluster')]
for r_id in relation_ids('ha'):
ha_relation_joined(relation_id=r_id)
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
unison.ensure_user(user=SSH_USER, group='juju_keystone')
unison.ensure_user(user=SSH_USER, group='keystone')
homedir = unison.get_homedir(SSH_USER)
if not os.path.isdir(homedir):
mkdir(homedir, SSH_USER, 'juju_keystone', 0o775)
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id, ssl_sync_request=False)
config_changed_postupgrade()
def db_joined(relation_id=None):
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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
if os_release('nova-common') >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
sync_db_with_multi_ipv6_addresses('nova_api',
config('database-user'),
relation_prefix='novaapi')
else:
host = unit_get('private-address')
relation_set(nova_database=config('database'),
nova_username=config('database-user'),
nova_hostname=host,
relation_id=relation_id)
if os_release('nova-common') >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
relation_set(novaapi_database='nova_api',
novaapi_username=config('database-user'),
novaapi_hostname=host,
relation_id=relation_id)
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
status_set('maintenance', 'Sync DB')
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('glance-common'):
status_set('maintenance', 'Upgrading OpenStack release')
do_openstack_upgrade(CONFIGS)
open_port(9292)
configure_https()
update_nrpe_config()
# Pickup and changes due to network reference architecture
# configuration
[keystone_joined(rid) for rid in relation_ids('identity-service')]
[image_service_joined(rid) for rid in relation_ids('image-service')]
[cluster_joined(rid) for rid in relation_ids('cluster')]
for r_id in relation_ids('ha'):
ha_relation_joined(relation_id=r_id)
# NOTE(jamespage): trigger any configuration related changes
# for cephx permissions restrictions
ceph_changed()
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
# call the policy overrides handler which will install any policy overrides
maybe_do_policyd_overrides_on_config_changed(
os_release('keystone'),
'keystone',
restart_handler=lambda: service_restart('apache2'))
config_changed_postupgrade()
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)
if network_manager() in ['quantum', 'neutron']:
config_neutron = True
else:
config_neutron = False
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
if config_neutron:
sync_db_with_multi_ipv6_addresses(config('neutron-database'),
config('neutron-database-user'),
relation_prefix='neutron')
else:
host = unit_get('private-address')
relation_set(nova_database=config('database'),
nova_username=config('database-user'),
nova_hostname=host)
if config_neutron:
# XXX: Renaming relations from quantum_* to neutron_* here.
relation_set(neutron_database=config('neutron-database'),
neutron_username=config('neutron-database-user'),
neutron_hostname=host)
def config_changed():
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migratoins to fail if >= juno.
# Disable neutron-server if >= juno
if os_release('nova-common') >= 'juno':
with open('/etc/init/neutron-server.override', 'wb') as out:
out.write('manual\n')
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')]
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
[db_joined(relation_id=r_id)
for r_id in relation_ids('shared-db')]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid)
for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if config_value_changed('region'):
for rid in relation_ids('cloud-compute'):
for unit in related_units(rid):
compute_changed(rid, unit)
update_nova_consoleauth_config()
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
unison.ensure_user(user=SSH_USER, group='juju_keystone')
# NOTE(coreycb): can just use group='keystone' once snap has drop privs support
if snap_install_requested():
unison.ensure_user(user=SSH_USER, group='root')
else:
unison.ensure_user(user=SSH_USER, group='keystone')
homedir = unison.get_homedir(SSH_USER)
if not os.path.isdir(homedir):
mkdir(homedir, SSH_USER, 'juju_keystone', 0o775)
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
config_changed_postupgrade()
def db_joined():
if is_relation_made('pgsql-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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
# Avoid churn check for access-network early
access_network = None
for unit in related_units():
access_network = relation_get(unit=unit,
attribute='access-network')
if access_network:
break
host = get_relation_ip('shared-db', cidr_network=access_network)
conf = config()
relation_set(database=conf['database'],
username=conf['database-user'],
hostname=host)
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
conf = config()
if conf['prefer-ipv6']:
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
# configure block devices either local or from juju storage
_configure_block_devices()
if not config('action-managed-upgrade'):
if openstack_upgrade_available('cinder-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
# NOTE(jamespage) tell any storage-backends we just upgraded
for rid in relation_ids('storage-backend'):
relation_set(relation_id=rid, upgrade_nonce=uuid.uuid4())
# NOTE(hopem) tell any backup-backends we just upgraded
for rid in relation_ids('backup-backend'):
relation_set(relation_id=rid, upgrade_nonce=uuid.uuid4())
# overwrite config is not in conf file. so We can't use restart_on_change
if config_value_changed('overwrite') and not is_unit_paused_set():
service_restart('cinder-volume')
CONFIGS.write_all()
configure_https()
update_nrpe_config()
open_port(config('api-listening-port'))
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
# NOTE(jamespage):
# ensure any new volume endpoints are created. Note that this
# is normally done after an openstack series upgrade, but this
# was not performed historically so always execute to ensure
# any upgrades where this step was missed are fixed.
for rid in relation_ids('identity-service'):
identity_joined(rid=rid)
# call the policy overrides handler which will install any policy overrides
maybe_do_policyd_overrides_on_config_changed(
os_release('cinder-common'),
'cinder',
restart_handler=lambda: service_restart('cinder-api'))
def config_changed():
# If neutron is ready to be queried then check for incompatability between
# existing neutron objects and charm settings
codename = get_os_codename_install_source(config('openstack-origin'))
if codename >= 'kilo':
branch = "stable/%s" % codename
pip_install("git+https://github.com/openstack/networking-hyperv.git@%s" % branch)
if neutron_ready():
if l3ha_router_present() and not get_l3ha():
e = ('Cannot disable Router HA while ha enabled routers exist.'
' Please remove any ha routers')
status_set('blocked', e)
raise Exception(e)
if dvr_router_present() and not get_dvr():
e = ('Cannot disable dvr while dvr enabled routers exist. Please'
' remove any distributed routers')
log(e, level=ERROR)
status_set('blocked', e)
raise Exception(e)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
global CONFIGS
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('neutron-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
additional_install_locations(
config('neutron-plugin'),
config('openstack-origin')
)
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(
determine_packages(config('openstack-origin'))),
fatal=True)
configure_https()
update_nrpe_config()
CONFIGS.write_all()
for r_id in relation_ids('neutron-api'):
neutron_api_relation_joined(rid=r_id)
for r_id in relation_ids('neutron-plugin-api'):
neutron_plugin_api_relation_joined(rid=r_id)
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)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='heat')
else:
relation_set(database=config('database'),
username=config('database-user'),
hostname=unit_get('private-address'))
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
host = unit_get('private-address')
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def config_changed():
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migrations to fail if >= juno.
# Disable neutron-server if >= juno
if CompareOpenStackReleases(os_release('nova-common')) >= 'juno':
with open('/etc/init/neutron-server.override', 'wb') as out:
out.write('manual\n')
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
[
neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')
]
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
[db_joined(relation_id=r_id) for r_id in relation_ids('shared-db')]
save_script_rc()
configure_https()
CONFIGS.write_all()
# NOTE(jamespage): deal with any changes to the console and serial
# console configuration options
filtered = filter_installed_packages(determine_packages())
if filtered:
apt_install(filtered, fatal=True)
for rid in relation_ids('quantum-network-service'):
quantum_joined(rid=rid)
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
[cluster_joined(rid) for rid in relation_ids('cluster')]
[compute_joined(rid=rid) for rid in relation_ids('cloud-compute')]
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if config_value_changed('region'):
for rid in relation_ids('cloud-compute'):
for unit in related_units(rid):
compute_changed(rid, unit)
update_nova_consoleauth_config()
update_aws_compat_services()
def config_changed():
conf = config()
if conf['prefer-ipv6']:
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
if (service_enabled('volume') and
conf['block-device'] not in [None, 'None', 'none']):
status_set('maintenance', 'Configuring lvm storage')
block_devices = conf['block-device'].split()
configure_lvm_storage(block_devices,
conf['volume-group'],
conf['overwrite'] in ['true', 'True', True],
conf['remove-missing'],
conf['remove-missing-force'])
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('cinder-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
# NOTE(jamespage) tell any storage-backends we just upgraded
for rid in relation_ids('storage-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# NOTE(hopem) tell any backup-backends we just upgraded
for rid in relation_ids('backup-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# overwrite config is not in conf file. so We can't use restart_on_change
if config_value_changed('overwrite') and not is_unit_paused_set():
service_restart('cinder-volume')
CONFIGS.write_all()
configure_https()
update_nrpe_config()
open_port(config('api-listening-port'))
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def config_changed():
# If neutron is ready to be queried then check for incompatability between
# existing neutron objects and charm settings
if neutron_ready():
if l3ha_router_present() and not get_l3ha():
e = ('Cannot disable Router HA while ha enabled routers exist.'
' Please remove any ha routers')
status_set('blocked', e)
raise Exception(e)
if dvr_router_present() and not get_dvr():
e = ('Cannot disable dvr while dvr enabled routers exist. Please'
' remove any distributed routers')
log(e, level=ERROR)
status_set('blocked', e)
raise Exception(e)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
global CONFIGS
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('neutron-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
additional_install_locations(
config('neutron-plugin'),
config('openstack-origin')
)
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages(
determine_packages(config('openstack-origin'))),
fatal=True)
configure_https()
update_nrpe_config()
CONFIGS.write_all()
for r_id in relation_ids('neutron-api'):
neutron_api_relation_joined(rid=r_id)
for r_id in relation_ids('neutron-plugin-api'):
neutron_plugin_api_relation_joined(rid=r_id)
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)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
def config_changed():
conf = config()
if conf['prefer-ipv6']:
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
if (service_enabled('volume') and
conf['block-device'] not in [None, 'None', 'none']):
status_set('maintenance', 'Configuring lvm storage')
block_devices = conf['block-device'].split()
configure_lvm_storage(block_devices,
conf['volume-group'],
conf['overwrite'] in ['true', 'True', True],
conf['remove-missing'],
conf['remove-missing-force'])
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('cinder-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
# NOTE(jamespage) tell any storage-backends we just upgraded
for rid in relation_ids('storage-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# NOTE(hopem) tell any backup-backends we just upgraded
for rid in relation_ids('backup-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# overwrite config is not in conf file. so We can't use restart_on_change
if config_value_changed('overwrite') and not is_unit_paused_set():
service_restart('cinder-volume')
CONFIGS.write_all()
configure_https()
update_nrpe_config()
open_port(config('api-listening-port'))
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def test_sync_db_with_multi_ipv6_addresses_single(self, mock_get_ipv6_addr,
mock_relation_ids,
mock_relation_set):
addr1 = '2001:db8:1:0:f816:3eff:fe45:7c/64'
mock_get_ipv6_addr.return_value = [addr1]
mock_relation_ids.return_value = ['shared-db']
utils.sync_db_with_multi_ipv6_addresses('testdb', 'testdbuser')
hosts = json.dumps([addr1])
mock_relation_set.assert_called_with(relation_id='shared-db',
database='testdb',
username='******',
hostname=hosts)
def test_sync_db_with_multi_ipv6_addresses(self, mock_get_ipv6_addr,
mock_relation_ids,
mock_relation_set, mock_config):
mock_config.return_value = None
addr1 = '2001:db8:1:0:f816:3eff:fe45:7c/64'
addr2 = '2001:db8:1:0:d0cf:528c:23eb:5000/64'
mock_get_ipv6_addr.return_value = [addr1, addr2]
mock_relation_ids.return_value = ['shared-db']
utils.sync_db_with_multi_ipv6_addresses('testdb', 'testdbuser')
hosts = json.dumps([addr1, addr2])
mock_relation_set.assert_called_with(relation_id='shared-db',
database='testdb',
username='******',
hostname=hosts)
def db_joined():
if is_relation_made('pgsql-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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
relation_set(database=config('database'),
username=config('database-user'),
hostname=unit_get('private-address'))
def db_joined():
if is_relation_made('pgsql-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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
relation_set(database=config('database'),
username=config('database-user'),
hostname=unit_get('private-address'))
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
unison.ensure_user(user=SSH_USER, group='juju_keystone')
unison.ensure_user(user=SSH_USER, group='keystone')
homedir = unison.get_homedir(SSH_USER)
if not os.path.isdir(homedir):
mkdir(homedir, SSH_USER, 'juju_keystone', 0o775)
if git_install_requested():
if config_value_changed('openstack-origin-git'):
status_set('maintenance', 'Running Git install')
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
# Ensure ssl dir exists and is unison-accessible
ensure_ssl_dir()
check_call(['chmod', '-R', 'g+wrx', '/var/lib/keystone/'])
ensure_ssl_dirs()
save_script_rc()
configure_https()
update_nrpe_config()
CONFIGS.write_all()
if is_pki_enabled():
initialise_pki()
update_all_identity_relation_units()
for rid in relation_ids('identity-admin'):
admin_relation_changed(rid)
# Ensure sync request is sent out (needed for any/all ssl change)
send_ssl_sync_request()
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
host = None
try:
# NOTE: try to use network spaces
host = network_get_primary_address('shared-db')
except NotImplementedError:
# NOTE: fallback to private-address
host = unit_get('private-address')
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
config_changed_postupgrade()
def test_sync_db_with_multi_ipv6_addresses_w_prefix(
self, mock_get_ipv6_addr, mock_relation_ids, mock_relation_set,
mock_config):
mock_config.return_value = None
addr1 = '2001:db8:1:0:f816:3eff:fe45:7c/64'
mock_get_ipv6_addr.return_value = [addr1]
mock_relation_ids.return_value = ['shared-db']
utils.sync_db_with_multi_ipv6_addresses('testdb',
'testdbuser',
relation_prefix='bungabunga')
hosts = json.dumps([addr1])
mock_relation_set.assert_called_with(relation_id='shared-db',
bungabunga_database='testdb',
bungabunga_username='******',
bungabunga_hostname=hosts)
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
host = None
try:
# NOTE: try to use network spaces
host = network_get_primary_address('shared-db')
except NotImplementedError:
# NOTE: fallback to private-address
host = unit_get('private-address')
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
# Avoid churn check for access-network early
access_network = None
for unit in related_units():
access_network = relation_get(unit=unit,
attribute='access-network')
if access_network:
break
host = get_relation_ip('shared-db', cidr_network=access_network)
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def db_joined():
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
# Avoid churn check for access-network early
access_network = None
for unit in related_units():
access_network = relation_get(unit=unit,
attribute='access-network')
if access_network:
break
host = get_relation_ip('shared-db', cidr_network=access_network)
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[
neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')
]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid) for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
update_nova_consoleauth_config()
def db_joined():
if is_relation_made("pgsql-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)
if config("prefer-ipv6"):
sync_db_with_multi_ipv6_addresses(config("database"), config("database-user"))
else:
host = None
try:
# NOTE: try to use network spaces
host = network_get_primary_address("shared-db")
except NotImplementedError:
# NOTE: fallback to private-address
host = unit_get("private-address")
relation_set(database=config("database"), username=config("database-user"), hostname=host)
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
global CONFIGS
if git_install_requested():
status_set('maintenance', 'Running Git install')
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
CONFIGS = do_openstack_upgrade(CONFIGS)
[neutron_api_relation_joined(rid=rid, remote_restart=True)
for rid in relation_ids('neutron-api')]
save_script_rc()
configure_https()
CONFIGS.write_all()
if console_attributes('protocol'):
if not git_install_requested():
status_set('maintenance', 'Configuring guest console access')
apt_update()
packages = console_attributes('packages') or []
filtered = filter_installed_packages(packages)
if filtered:
apt_install(filtered, fatal=True)
[compute_joined(rid=rid)
for rid in relation_ids('cloud-compute')]
for r_id in relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
[cluster_joined(rid) for rid in relation_ids('cluster')]
update_nrpe_config()
update_nova_consoleauth_config()
def config_changed():
if not config('action-managed-upgrade'):
if openstack_upgrade_available('heat-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='heat')
CONFIGS.write_all()
configure_https()
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def config_changed():
if not config('action-managed-upgrade'):
if openstack_upgrade_available('heat-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='heat')
CONFIGS.write_all()
configure_https()
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
def config_changed():
if config("prefer-ipv6"):
status_set("maintenance", "configuring ipv6")
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config("database"), config("database-user"))
unison.ensure_user(user=SSH_USER, group="juju_keystone")
unison.ensure_user(user=SSH_USER, group="keystone")
homedir = unison.get_homedir(SSH_USER)
if not os.path.isdir(homedir):
mkdir(homedir, SSH_USER, "juju_keystone", 0o775)
if git_install_requested():
if config_value_changed("openstack-origin-git"):
status_set("maintenance", "Running Git install")
git_install(config("openstack-origin-git"))
elif not config("action-managed-upgrade"):
if openstack_upgrade_available("keystone"):
status_set("maintenance", "Running openstack upgrade")
do_openstack_upgrade_reexec(configs=CONFIGS)
config_changed_postupgrade()
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
config_changed_postupgrade()
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
if not config('action-managed-upgrade'):
if openstack_upgrade_available('keystone'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade_reexec(configs=CONFIGS)
for r_id in relation_ids('cluster'):
cluster_joined(rid=r_id)
config_changed_postupgrade()
def config_changed():
apt_install(filter_installed_packages(determine_packages()), fatal=True)
if config('prefer-ipv6'):
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
global CONFIGS
if openstack_upgrade_available('neutron-server'):
do_openstack_upgrade(CONFIGS)
configure_https()
update_nrpe_config()
CONFIGS.write_all()
for r_id in relation_ids('neutron-api'):
neutron_api_relation_joined(rid=r_id)
for r_id in relation_ids('neutron-plugin-api'):
neutron_plugin_api_relation_joined(rid=r_id)
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)
[cluster_joined(rid) for rid in relation_ids('cluster')]
def db_joined():
if is_relation_made('pgsql-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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
host = None
try:
# NOTE: try to use network spaces
host = network_get_primary_address('shared-db')
except NotImplementedError:
# NOTE: fallback to private-address
host = unit_get('private-address')
relation_set(database=config('database'),
username=config('database-user'),
hostname=host)
def db_joined():
if is_relation_made('pgsql-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)
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
else:
host = None
try:
# NOTE: try to use network spaces
host = network_get_primary_address('shared-db')
except NotImplementedError:
# NOTE: fallback to private-address
host = unit_get('private-address')
conf = config()
relation_set(database=conf['database'],
username=conf['database-user'],
hostname=host)
def db_joined(relation_id=None):
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)
cmp_os_release = CompareOpenStackReleases(os_release('nova-common'))
if config('prefer-ipv6'):
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'),
relation_prefix='nova')
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
sync_db_with_multi_ipv6_addresses('nova_api',
config('database-user'),
relation_prefix='novaapi')
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
sync_db_with_multi_ipv6_addresses('nova_cell0',
config('database-user'),
relation_prefix='novacell0')
else:
# Avoid churn check for access-network early
access_network = None
for unit in related_units(relid=relation_id):
access_network = relation_get(rid=relation_id,
unit=unit,
attribute='access-network')
if access_network:
break
host = get_relation_ip('shared-db', cidr_network=access_network)
relation_set(nova_database=config('database'),
nova_username=config('database-user'),
nova_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
relation_set(novaapi_database='nova_api',
novaapi_username=config('database-user'),
novaapi_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
relation_set(novacell0_database='nova_cell0',
novacell0_username=config('database-user'),
novacell0_hostname=host,
relation_id=relation_id)
def db_joined(relation_id=None):
cmp_os_release = ch_utils.CompareOpenStackReleases(
ch_utils.os_release('nova-common'))
if hookenv.config('prefer-ipv6'):
ch_utils.sync_db_with_multi_ipv6_addresses(
hookenv.config('database'),
hookenv.config('database-user'),
relation_prefix='nova')
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
ch_utils.sync_db_with_multi_ipv6_addresses(
'nova_api',
hookenv.config('database-user'),
relation_prefix='novaapi')
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
ch_utils.sync_db_with_multi_ipv6_addresses(
'nova_cell0',
hookenv.config('database-user'),
relation_prefix='novacell0')
else:
# Avoid churn check for access-network early
access_network = None
for unit in hookenv.related_units(relid=relation_id):
access_network = hookenv.relation_get(rid=relation_id,
unit=unit,
attribute='access-network')
if access_network:
break
host = ch_network_ip.get_relation_ip('shared-db',
cidr_network=access_network)
hookenv.relation_set(nova_database=hookenv.config('database'),
nova_username=hookenv.config('database-user'),
nova_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
hookenv.relation_set(
novaapi_database='nova_api',
novaapi_username=hookenv.config('database-user'),
novaapi_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
hookenv.relation_set(
novacell0_database='nova_cell0',
novacell0_username=hookenv.config('database-user'),
novacell0_hostname=host,
relation_id=relation_id)
def db_joined(relation_id=None):
cmp_os_release = ch_utils.CompareOpenStackReleases(
ch_utils.os_release('nova-common'))
if hookenv.config('prefer-ipv6'):
ch_utils.sync_db_with_multi_ipv6_addresses(
hookenv.config('database'),
hookenv.config('database-user'),
relation_prefix='nova')
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
ch_utils.sync_db_with_multi_ipv6_addresses(
'nova_api',
hookenv.config('database-user'),
relation_prefix='novaapi')
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
ch_utils.sync_db_with_multi_ipv6_addresses(
'nova_cell0',
hookenv.config('database-user'),
relation_prefix='novacell0')
else:
# Avoid churn check for access-network early
access_network = None
for unit in hookenv.related_units(relid=relation_id):
access_network = hookenv.relation_get(rid=relation_id, unit=unit,
attribute='access-network')
if access_network:
break
host = ch_network_ip.get_relation_ip('shared-db',
cidr_network=access_network)
hookenv.relation_set(nova_database=hookenv.config('database'),
nova_username=hookenv.config('database-user'),
nova_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'mitaka':
# NOTE: mitaka uses a second nova-api database as well
hookenv.relation_set(
novaapi_database='nova_api',
novaapi_username=hookenv.config('database-user'),
novaapi_hostname=host,
relation_id=relation_id)
if cmp_os_release >= 'ocata':
# NOTE: ocata requires cells v2
hookenv.relation_set(
novacell0_database='nova_cell0',
novacell0_username=hookenv.config('database-user'),
novacell0_hostname=host,
relation_id=relation_id)
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if is_unit_paused_set():
log("Unit is pause or upgrading. Skipping config_changed", "WARN")
return
conf = config()
if conf['prefer-ipv6']:
status_set('maintenance', 'configuring ipv6')
setup_ipv6()
sync_db_with_multi_ipv6_addresses(config('database'),
config('database-user'))
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
if (service_enabled('volume') and
conf['block-device'] not in [None, 'None', 'none']):
status_set('maintenance', 'Configuring lvm storage')
block_devices = conf['block-device'].split()
configure_lvm_storage(block_devices,
conf['volume-group'],
conf['overwrite'] in ['true', 'True', True],
conf['remove-missing'],
conf['remove-missing-force'])
if not config('action-managed-upgrade'):
if openstack_upgrade_available('cinder-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
# NOTE(jamespage) tell any storage-backends we just upgraded
for rid in relation_ids('storage-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# NOTE(hopem) tell any backup-backends we just upgraded
for rid in relation_ids('backup-backend'):
relation_set(relation_id=rid,
upgrade_nonce=uuid.uuid4())
# overwrite config is not in conf file. so We can't use restart_on_change
if config_value_changed('overwrite') and not is_unit_paused_set():
service_restart('cinder-volume')
CONFIGS.write_all()
configure_https()
update_nrpe_config()
open_port(config('api-listening-port'))
for rid in relation_ids('cluster'):
cluster_joined(relation_id=rid)
for r_id in relation_ids('ha'):
ha_joined(relation_id=r_id)
# NOTE(jamespage):
# ensure any new volume endpoints are created. Note that this
# is normally done after an openstack series upgrade, but this
# was not performed historically so always execute to ensure
# any upgrades where this step was missed are fixed.
for rid in relation_ids('identity-service'):
identity_joined(rid=rid)
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if ch_utils.is_unit_paused_set():
hookenv.log("Unit is pause or upgrading. Skipping config_changed",
hookenv.WARNING)
return
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migrations to fail if >= juno.
# Disable neutron-server if >= juno
if ch_utils.CompareOpenStackReleases(
ch_utils.os_release('nova-common')) >= 'juno':
try:
ch_host.service_pause('neutron-server')
except ValueError:
# neutron-server service not installed, ignore.
pass
if hookenv.config('prefer-ipv6'):
hookenv.status_set('maintenance', 'configuring ipv6')
ncc_utils.setup_ipv6()
ch_utils.sync_db_with_multi_ipv6_addresses(
hookenv.config('database'),
hookenv.config('database-user'),
relation_prefix='nova')
global CONFIGS
if not hookenv.config('action-managed-upgrade'):
if ch_utils.openstack_upgrade_available('nova-common'):
hookenv.status_set('maintenance', 'Running openstack upgrade')
ncc_utils.do_openstack_upgrade(CONFIGS)
for rid in hookenv.relation_ids('neutron-api'):
neutron_api_relation_joined(rid=rid, remote_restart=True)
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
for r_id in hookenv.relation_ids('shared-db'):
db_joined(relation_id=r_id)
ncc_utils.save_script_rc()
configure_https()
CONFIGS.write_all()
# NOTE(jamespage): deal with any changes to the console and serial
# console configuration options
filtered = ch_fetch.filter_installed_packages(
ncc_utils.determine_packages())
if filtered:
ch_fetch.apt_install(filtered, fatal=True)
for r_id in hookenv.relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in hookenv.relation_ids('cluster'):
cluster_joined(rid)
update_nova_relation()
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if ch_utils.config_value_changed('region'):
for rid in hookenv.relation_ids('cloud-compute'):
for unit in hookenv.related_units(rid):
compute_changed(rid, unit)
ncc_utils.update_aws_compat_services()
if hookenv.config('vendor-data'):
ncc_utils.write_vendordata(hookenv.config('vendor-data'))
if hookenv.is_leader() and not ncc_utils.get_shared_metadatasecret():
ncc_utils.set_shared_metadatasecret()
for rid in hookenv.relation_ids('ha'):
ha_joined(rid)
if (not ch_utils.is_unit_paused_set() and
ncc_utils.is_console_auth_enabled()):
ch_host.service_resume('nova-consoleauth')
def config_changed():
# if we are paused, delay doing any config changed hooks.
# It is forced on the resume.
if ch_utils.is_unit_paused_set():
hookenv.log("Unit is pause or upgrading. Skipping config_changed",
hookenv.WARNING)
return
# neutron-server runs if < juno. Neutron-server creates mysql tables
# which will subsequently cause db migrations to fail if >= juno.
# Disable neutron-server if >= juno
if ch_utils.CompareOpenStackReleases(
ch_utils.os_release('nova-common')) >= 'juno':
try:
ch_host.service_pause('neutron-server')
except ValueError:
# neutron-server service not installed, ignore.
pass
if hookenv.config('prefer-ipv6'):
hookenv.status_set('maintenance', 'configuring ipv6')
ncc_utils.setup_ipv6()
ch_utils.sync_db_with_multi_ipv6_addresses(
hookenv.config('database'),
hookenv.config('database-user'),
relation_prefix='nova')
global CONFIGS
if not hookenv.config('action-managed-upgrade'):
if ch_utils.openstack_upgrade_available('nova-common'):
hookenv.status_set('maintenance', 'Running openstack upgrade')
ncc_utils.do_openstack_upgrade(CONFIGS)
for rid in hookenv.relation_ids('neutron-api'):
neutron_api_relation_joined(rid=rid, remote_restart=True)
# NOTE(jamespage): Force re-fire of shared-db joined hook
# to ensure that nova_api database is setup if required.
for r_id in hookenv.relation_ids('shared-db'):
db_joined(relation_id=r_id)
ncc_utils.save_script_rc()
configure_https()
CONFIGS.write_all()
# NOTE(jamespage): deal with any changes to the console and serial
# console configuration options
filtered = ch_fetch.filter_installed_packages(
ncc_utils.determine_packages())
if filtered:
ch_fetch.apt_install(filtered, fatal=True)
for r_id in hookenv.relation_ids('identity-service'):
identity_joined(rid=r_id)
for rid in hookenv.relation_ids('cluster'):
cluster_joined(rid)
update_nova_relation()
update_nrpe_config()
# If the region value has changed, notify the cloud-compute relations
# to ensure the value is propagated to the compute nodes.
if ch_utils.config_value_changed('region'):
for rid in hookenv.relation_ids('cloud-compute'):
set_region_on_relation_from_config(rid)
ncc_utils.update_aws_compat_services()
if hookenv.is_leader() and not ncc_utils.get_shared_metadatasecret():
ncc_utils.set_shared_metadatasecret()
for rid in hookenv.relation_ids('ha'):
ha_joined(rid)
if (not ch_utils.is_unit_paused_set() and
ncc_utils.is_console_auth_enabled()):
ch_host.service_resume('nova-consoleauth')
