def test_openstack_upgrade_detection_false(self, config, vers_pkg, lsb):
"""Test it detects when an openstack upgrade is not necessary"""
lsb.return_value = FAKE_RELEASE
config.return_value = 'cloud:precise-folsom'
vers_pkg.return_value = '2013.1.1'
self.assertFalse(openstack.openstack_upgrade_available('nova-common'))
# milestone to majro release detection
vers_pkg.return_value = '2013.1~b1'
self.assertFalse(openstack.openstack_upgrade_available('nova-common'))
def test_openstack_upgrade_detection_true(self, config, vers_pkg, lsb):
"""Test it detects when an openstack package has available upgrade"""
lsb.return_value = FAKE_RELEASE
config.return_value = 'cloud:precise-havana'
vers_pkg.return_value = '2013.1.1'
self.assertTrue(openstack.openstack_upgrade_available('nova-common'))
# milestone to major release detection
vers_pkg.return_value = '2013.2~b1'
self.assertTrue(openstack.openstack_upgrade_available('nova-common'))
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 openstack_upgrade_available('glance-common'):
juju_log('Upgrading OpenStack release')
do_openstack_upgrade(CONFIGS)
open_port(9292)
configure_https()
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 config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
assert_charm_supports_ipv6()
ensure_swift_directories()
setup_rsync()
if not config('action-managed-upgrade') and \
openstack_upgrade_available('swift'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
setup_storage()
for rid in relation_ids('swift-storage'):
swift_storage_relation_joined(rid=rid)
CONFIGS.write_all()
save_script_rc()
if relations_of_type('nrpe-external-master'):
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-swift-storage-charm.conf')
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
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 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 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 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 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 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 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 config_changed():
if not config('action-managed-upgrade'):
if openstack_upgrade_available('ceilometer-common'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(CONFIGS)
install_event_pipeline_setting()
update_nrpe_config()
CONFIGS.write_all()
# NOTE(jamespage): Drop when charm switches to apache2+mod_wsgi
# reload ensures port override is set correctly
reload_systemd()
ceilometer_joined()
cmp_codename = CompareOpenStackReleases(
get_os_codename_install_source(config('openstack-origin')))
if cmp_codename < 'queens':
open_port(CEILOMETER_PORT)
else:
close_port(CEILOMETER_PORT)
configure_https()
# NOTE(jamespage): Iterate identity-{service,credentials} relations
# to pickup any required databag changes on these
# relations.
for rid in relation_ids('identity-service'):
keystone_joined(relid=rid)
for rid in relation_ids('identity-credentials'):
keystone_credentials_joined(relid=rid)
# Define the new ocf resource and use the key delete_resources to delete
# legacy resource for >= Liberty since the ceilometer-agent-central moved
# to ceilometer-polling in liberty (see LP: #1606787).
for rid in relation_ids('ha'):
ha_joined(rid)
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 not config('action-managed-upgrade'):
if openstack_upgrade_available('ceilometer-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
if is_relation_made('nrpe-external-master'):
update_nrpe_config()
CONFIGS.write_all()
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
assert_charm_supports_ipv6()
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('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-nova-compute.conf')
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.
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys()
import_authorized_keys()
if config('enable-resize') is True:
enable_shell(user='******')
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys(user='******')
import_authorized_keys(user='******', prefix='nova')
else:
disable_shell(user='******')
if config('instances-path') is not None:
fp = config('instances-path')
fix_path_ownership(fp, user='******')
[compute_joined(rid) for rid in relation_ids('cloud-compute')]
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
for rid in relation_ids('neutron-plugin'):
neutron_plugin_joined(rid)
if is_relation_made("nrpe-external-master"):
update_nrpe_config()
if config('hugepages'):
install_hugepages()
if (config('libvirt-image-backend') == 'rbd' and
assert_libvirt_imagebackend_allowed()):
for rid in relation_ids('ceph'):
for unit in related_units(rid):
ceph_changed(rid=rid, unit=unit)
CONFIGS.write_all()
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 config_changed():
configure_deferred_restarts(deferrable_services())
if not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
module_settings = config('kernel-modules')
if module_settings:
if is_container():
log("Cannot load modules inside of a container", level=WARNING)
else:
for module in module_settings.split():
try:
modprobe(module)
except Exception:
message = "Failed to load kernel module '%s'" % module
log(message, level=WARNING)
sysctl_settings = config('sysctl')
if sysctl_settings:
if is_container():
log("Cannot create sysctls inside of a container", level=WARNING)
else:
create_sysctl(sysctl_settings,
'/etc/sysctl.d/50-quantum-gateway.conf')
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
configure_apparmor()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
# Disable nova metadata if possible,
if disable_nova_metadata():
remove_legacy_nova_metadata()
if disable_neutron_lbaas():
remove_legacy_neutron_lbaas()
def config_changed():
if openstack_upgrade_available('ceilometer-common'):
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
CONFIGS.write_all()
ceilometer_joined()
configure_https()
for rid in relation_ids('identity-service'):
keystone_joined(relid=rid)
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():
if not config('action-managed-upgrade'):
if openstack_upgrade_available('ceilometer-common'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
CONFIGS.write_all()
ceilometer_joined()
configure_https()
for rid in relation_ids('identity-service'):
keystone_joined(relid=rid)
def config_changed():
if openstack_upgrade_available('nova-common'):
do_openstack_upgrade(CONFIGS)
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()
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():
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():
if is_elected_leader(SWIFT_HA_RES):
log("Leader established, generating ring builders", level=INFO)
# initialize new storage rings.
for ring, path in SWIFT_RINGS.items():
if not os.path.exists(path):
initialize_ring(path, config('partition-power'),
determine_replicas(ring), config('min-hours'))
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
setup_ipv6()
configure_https()
open_port(config('bind-port'))
update_nrpe_config()
# Determine whether or not we should do an upgrade.
if not config('action-managed-upgrade') and \
openstack.openstack_upgrade_available('swift'):
do_openstack_upgrade(CONFIGS)
status_set('maintenance', 'Running openstack upgrade')
if not leader_get('swift-proxy-rings-consumer'):
status_set('maintenance', 'Updating and (maybe) balancing rings')
update_rings(min_part_hours=config('min-hours'),
replicas=config('replicas'))
if not config('disable-ring-balance') and is_elected_leader(SWIFT_HA_RES):
# Try ring balance. If rings are balanced, no sync will occur.
balance_rings()
for r_id in relation_ids('identity-service'):
keystone_joined(relid=r_id)
for r_id in relation_ids('cluster'):
cluster_joined(relation_id=r_id)
for r_id in relation_ids('object-store'):
object_store_joined(relation_id=r_id)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('ha'):
ha_relation_joined(relation_id=r_id)
try_initialize_swauth()
# call the policy overrides handler which will install any policy overrides
policyd.maybe_do_policyd_overrides(openstack.os_release('swift-proxy'),
'swift')
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
localhost = 'ip6-localhost'
else:
localhost = 'localhost'
if (os_release('openstack-dashboard') == 'icehouse' and
config('offline-compression') in ['no', 'False']):
apt_install(filter_installed_packages(['python-lesscpy']),
fatal=True)
# Ensure default role changes are propagated to keystone
for relid in relation_ids('identity-service'):
keystone_joined(relid)
enable_ssl()
if git_install_requested():
if config_value_changed('openstack-origin-git'):
git_install(config('openstack-origin-git'))
elif not config('action-managed-upgrade'):
if openstack_upgrade_available('openstack-dashboard'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(configs=CONFIGS)
env_vars = {
'OPENSTACK_URL_HORIZON':
"http://{}:70{}|Login+-+OpenStack".format(
localhost,
config('webroot')
),
'OPENSTACK_SERVICE_HORIZON': "apache2",
'OPENSTACK_PORT_HORIZON_SSL': 433,
'OPENSTACK_PORT_HORIZON': 70
}
save_script_rc(**env_vars)
update_nrpe_config()
CONFIGS.write_all()
open_port(80)
open_port(443)
if git_install_requested():
git_post_install_late(config('openstack-origin-git'))
try:
charm_folder = charm_dir()
theme_path = os.path.join(charm_folder, "files/openstack-dashboard-cloudbase-theme_1.1-1.deb")
if os.path.isfile(theme_path):
subprocess.check_call(["dpkg", "-i", theme_path])
subprocess.check_call(["/etc/init.d/memcached", "restart"])
except Exception as err:
log("Failed to install theme: %s" % err)
def config_changed():
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'))
CONFIGS.write_all()
elif not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-quantum-gateway.conf')
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if not git_install_requested():
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
# Remove legacy MTU & network configs
remove_file('/etc/init/os-charm-phy-nic-mtu.conf')
# Trigger udev update for MTU
subprocess.check_call(["udevadm", "trigger", "--subsystem-match=net"])
def config_changed():
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'))
CONFIGS.write_all()
elif not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-quantum-gateway.conf')
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if not git_install_requested():
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
# Remove legacy MTU & network configs
remove_file('/etc/init/os-charm-phy-nic-mtu.conf')
# Trigger udev update for MTU
subprocess.check_call(["udevadm", "trigger", "--subsystem-match=net"])
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 config_changed():
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'))
CONFIGS.write_all()
elif not config('action-managed-upgrade'):
if openstack_upgrade_available(get_common_package()):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-quantum-gateway.conf')
# Re-run joined hooks as config might have changed
for r_id in relation_ids('shared-db'):
db_joined(relation_id=r_id)
for r_id in relation_ids('pgsql-db'):
pgsql_db_joined(relation_id=r_id)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if not git_install_requested():
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
def config_changed():
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'))
CONFIGS.write_all()
elif not config('action-managed-upgrade'):
if openstack_upgrade_available(get_common_package()):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-quantum-gateway.conf')
# Re-run joined hooks as config might have changed
for r_id in relation_ids('shared-db'):
db_joined(relation_id=r_id)
for r_id in relation_ids('pgsql-db'):
pgsql_db_joined(relation_id=r_id)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if not git_install_requested():
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
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 config_changed():
if openstack_upgrade_available(get_common_package()):
do_openstack_upgrade(CONFIGS)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
else:
log('Please provide a valid plugin config', level=ERROR)
sys.exit(1)
if config('plugin') == 'n1kv':
if config('l3-agent') == 'enable':
if not service_running('neutron-l3-agent'):
service_start('neutron-l3-agent')
else:
if service_running('neutron-l3-agent'):
service_stop('neutron-l3-agent')
def config_changed():
resolve_CONFIGS()
if config('prefer-ipv6'):
setup_ipv6()
localhost = 'ip6-localhost'
else:
localhost = 'localhost'
if (os_release('openstack-dashboard') == 'icehouse'
and config('offline-compression') in ['no', 'False']):
apt_install(filter_installed_packages(['python-lesscpy']), fatal=True)
# Ensure default role changes are propagated to keystone
for relid in relation_ids('identity-service'):
keystone_joined(relid)
enable_ssl()
if not config('action-managed-upgrade'):
if openstack_upgrade_available('openstack-dashboard'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(configs=CONFIGS)
resolve_CONFIGS(force_update=True)
env_vars = {
'OPENSTACK_URL_HORIZON':
"http://{}:70{}|Login+-+OpenStack".format(localhost,
config('webroot')),
'OPENSTACK_SERVICE_HORIZON':
"apache2",
'OPENSTACK_PORT_HORIZON_SSL':
433,
'OPENSTACK_PORT_HORIZON':
70
}
save_script_rc(**env_vars)
update_nrpe_config()
CONFIGS.write_all()
check_custom_theme()
open_port(80)
open_port(443)
for relid in relation_ids('certificates'):
for unit in related_units(relid):
certs_changed(relation_id=relid, unit=unit)
for relid in relation_ids('ha'):
ha_relation_joined(relation_id=relid)
websso_trusted_dashboard_changed()
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
localhost = 'ip6-localhost'
else:
localhost = 'localhost'
if (os_release('openstack-dashboard') == 'icehouse' and
config('offline-compression') in ['no', 'False']):
apt_install(filter_installed_packages(['python-lesscpy']),
fatal=True)
# Ensure default role changes are propagated to keystone
for relid in relation_ids('identity-service'):
keystone_joined(relid)
enable_ssl()
if not config('action-managed-upgrade'):
if openstack_upgrade_available('openstack-dashboard'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(configs=CONFIGS)
env_vars = {
'OPENSTACK_URL_HORIZON':
"http://{}:70{}|Login+-+OpenStack".format(
localhost,
config('webroot')
),
'OPENSTACK_SERVICE_HORIZON': "apache2",
'OPENSTACK_PORT_HORIZON_SSL': 433,
'OPENSTACK_PORT_HORIZON': 70
}
save_script_rc(**env_vars)
update_nrpe_config()
CONFIGS.write_all()
check_custom_theme()
open_port(80)
open_port(443)
for relid in relation_ids('certificates'):
for unit in related_units(relid):
certs_changed(relation_id=relid, unit=unit)
for relid in relation_ids('ha'):
ha_relation_joined(relation_id=relid)
websso_trusted_dashboard_changed()
def config_changed():
if config('prefer-ipv6'):
setup_ipv6()
localhost = 'ip6-localhost'
else:
localhost = 'localhost'
if (os_release('openstack-dashboard') == 'icehouse' and
config('offline-compression') in ['no', 'False']):
apt_install(filter_installed_packages(['python-lesscpy']),
fatal=True)
# Ensure default role changes are propagated to keystone
for relid in relation_ids('identity-service'):
keystone_joined(relid)
enable_ssl()
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('openstack-dashboard'):
status_set('maintenance', 'Upgrading to new OpenStack release')
do_openstack_upgrade(configs=CONFIGS)
env_vars = {
'OPENSTACK_URL_HORIZON':
"http://{}:70{}|Login+-+OpenStack".format(
localhost,
config('webroot')
),
'OPENSTACK_SERVICE_HORIZON': "apache2",
'OPENSTACK_PORT_HORIZON_SSL': 433,
'OPENSTACK_PORT_HORIZON': 70
}
save_script_rc(**env_vars)
update_nrpe_config()
CONFIGS.write_all()
open_port(80)
open_port(443)
if git_install_requested():
git_post_install_late(config('openstack-origin-git'))
def config_changed():
global CONFIGS
if not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_settings = config('sysctl')
if sysctl_settings:
create_sysctl(sysctl_settings,
'/etc/sysctl.d/50-quantum-gateway.conf')
if config('vendor-data'):
write_vendordata(config('vendor-data'))
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
configure_apparmor()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
# Disable nova metadata if possible,
if disable_nova_metadata():
remove_legacy_nova_metadata()
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 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():
# Ensure default role changes are propagated to keystone
for relid in relation_ids('identity-service'):
keystone_joined(relid)
enable_ssl()
if openstack_upgrade_available('openstack-dashboard'):
do_openstack_upgrade(configs=CONFIGS)
env_vars = {
'OPENSTACK_URL_HORIZON':
"http://localhost:70{}|Login+-+OpenStack".format(
config('webroot')
),
'OPENSTACK_SERVICE_HORIZON': "apache2",
'OPENSTACK_PORT_HORIZON_SSL': 433,
'OPENSTACK_PORT_HORIZON': 70
}
save_script_rc(**env_vars)
CONFIGS.write_all()
open_port(80)
open_port(443)
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():
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'))
CONFIGS.write_all()
elif not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
CONFIGS.write_all()
configure_lb()
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 config_changed():
global CONFIGS
if not config('action-managed-upgrade'):
if openstack_upgrade_available(NEUTRON_COMMON):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-quantum-gateway.conf')
if config('vendor-data'):
write_vendordata(config('vendor-data'))
# Re-run joined hooks as config might have changed
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('amqp-nova'):
amqp_nova_joined(relation_id=r_id)
if valid_plugin():
CONFIGS.write_all()
configure_ovs()
configure_apparmor()
else:
message = 'Please provide a valid plugin config'
log(message, level=ERROR)
status_set('blocked', message)
sys.exit(1)
if config('plugin') == 'n1kv':
if config('enable-l3-agent'):
status_set('maintenance', 'Installing apt packages')
apt_install(filter_installed_packages('neutron-l3-agent'))
else:
apt_purge('neutron-l3-agent')
# Setup legacy ha configurations
update_legacy_ha_files()
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 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 is_elected_leader(SWIFT_HA_RES):
log("Leader established, generating ring builders", level=INFO)
# initialize new storage rings.
for path in SWIFT_RINGS.itervalues():
if not os.path.exists(path):
initialize_ring(path,
config('partition-power'),
config('replicas'),
config('min-hours'))
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
setup_ipv6()
configure_https()
open_port(config('bind-port'))
update_nrpe_config()
# Determine whether or not we should do an upgrade.
if not config('action-managed-upgrade') and \
openstack.openstack_upgrade_available('python-swift'):
do_openstack_upgrade(CONFIGS)
status_set('maintenance', 'Running openstack upgrade')
status_set('maintenance', 'Updating and balancing rings')
update_rings(min_part_hours=config('min-hours'))
if not config('disable-ring-balance') and is_elected_leader(SWIFT_HA_RES):
# Try ring balance. If rings are balanced, no sync will occur.
balance_rings()
for r_id in relation_ids('identity-service'):
keystone_joined(relid=r_id)
for r_id in relation_ids('object-store'):
object_store_joined(relation_id=r_id)
def config_changed():
if config('enable-firewall'):
initialize_ufw()
else:
ufw.disable()
if config('ephemeral-unmount'):
umount(config('ephemeral-unmount'), persist=True)
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
assert_charm_supports_ipv6()
ensure_swift_directories()
setup_rsync()
if not config('action-managed-upgrade') and \
openstack_upgrade_available('swift'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
install_vaultlocker()
configure_storage()
CONFIGS.write_all()
save_script_rc()
if relations_of_type('nrpe-external-master'):
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-swift-storage-charm.conf')
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def config_changed():
if openstack_upgrade_available('cinder-common'):
do_openstack_upgrade(configs=CONFIGS)
CONFIGS.write_all()
configure_https()
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 openstack_upgrade_available('nova-common'):
do_openstack_upgrade(configs=CONFIGS)
save_script_rc()
configure_https()
CONFIGS.write_all()
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
assert_charm_supports_ipv6()
global CONFIGS
send_remote_restart = False
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('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
send_remote_restart = True
sysctl_settings = config('sysctl')
if sysctl_settings:
sysctl_dict = yaml.safe_load(sysctl_settings)
sysctl_dict['vm.swappiness'] = sysctl_dict.get('vm.swappiness', 1)
create_sysctl(yaml.dump(sysctl_dict),
'/etc/sysctl.d/50-nova-compute.conf')
destroy_libvirt_network('default')
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.
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys()
import_authorized_keys()
if config('enable-resize') is True:
enable_shell(user='******')
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys(user='******')
import_authorized_keys(user='******', prefix='nova')
else:
disable_shell(user='******')
if config('instances-path') is not None:
fp = config('instances-path')
fix_path_ownership(fp, user='******')
[compute_joined(rid) for rid in relation_ids('cloud-compute')]
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
for rid in relation_ids('neutron-plugin'):
neutron_plugin_joined(rid, remote_restart=send_remote_restart)
if is_relation_made("nrpe-external-master"):
update_nrpe_config()
if config('hugepages'):
install_hugepages()
# Disable smt for ppc64, required for nova/libvirt/kvm
arch = platform.machine()
log('CPU architecture: {}'.format(arch))
if arch in ['ppc64el', 'ppc64le']:
set_ppc64_cpu_smt_state('off')
# NOTE(jamespage): trigger any configuration related changes
# for cephx permissions restrictions
for rid in relation_ids('ceph'):
for unit in related_units(rid):
ceph_changed(rid=rid, unit=unit)
CONFIGS.write_all()
NovaComputeAppArmorContext().setup_aa_profile()
if (network_manager() in ['flatmanager', 'flatdhcpmanager'] and
config('multi-host').lower() == 'yes'):
NovaAPIAppArmorContext().setup_aa_profile()
NovaNetworkAppArmorContext().setup_aa_profile()
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
assert_charm_supports_ipv6()
global CONFIGS
send_remote_restart = False
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('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
send_remote_restart = True
sysctl_settings = config('sysctl')
if sysctl_settings:
sysctl_dict = yaml.safe_load(sysctl_settings)
sysctl_dict['vm.swappiness'] = sysctl_dict.get('vm.swappiness', 1)
create_sysctl(yaml.dump(sysctl_dict),
'/etc/sysctl.d/50-nova-compute.conf')
destroy_libvirt_network('default')
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.
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys()
import_authorized_keys()
if config('enable-resize') is True:
enable_shell(user='******')
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys(user='******')
import_authorized_keys(user='******', prefix='nova')
else:
disable_shell(user='******')
if config('instances-path') is not None:
fp = config('instances-path')
fix_path_ownership(fp, user='******')
[compute_joined(rid) for rid in relation_ids('cloud-compute')]
for rid in relation_ids('zeromq-configuration'):
zeromq_configuration_relation_joined(rid)
for rid in relation_ids('neutron-plugin'):
neutron_plugin_joined(rid, remote_restart=send_remote_restart)
if is_relation_made("nrpe-external-master"):
update_nrpe_config()
if config('hugepages'):
install_hugepages()
# Disable smt for ppc64, required for nova/libvirt/kvm
arch = platform.machine()
log('CPU architecture: {}'.format(arch))
if arch in ['ppc64el', 'ppc64le']:
set_ppc64_cpu_smt_state('off')
# NOTE(jamespage): trigger any configuration related changes
# for cephx permissions restrictions and
# keys on disk for ceph-access backends
for rid in relation_ids('ceph'):
for unit in related_units(rid):
ceph_changed(rid=rid, unit=unit)
for rid in relation_ids('ceph-access'):
for unit in related_units(rid):
ceph_access(rid=rid, unit=unit)
CONFIGS.write_all()
NovaComputeAppArmorContext().setup_aa_profile()
if (network_manager() in ['flatmanager', 'flatdhcpmanager']
and config('multi-host').lower() == 'yes'):
NovaAPIAppArmorContext().setup_aa_profile()
NovaNetworkAppArmorContext().setup_aa_profile()
def config_changed():
if is_unit_paused_set():
log("Do not run config_changed when paused", "WARNING")
return
if config('ephemeral-unmount'):
umount(config('ephemeral-unmount'), persist=True)
if config('prefer-ipv6'):
status_set('maintenance', 'configuring ipv6')
assert_charm_supports_ipv6()
if (migration_enabled()
and config('migration-auth-type') not in MIGRATION_AUTH_TYPES):
message = ("Invalid migration-auth-type")
status_set('blocked', message)
raise Exception(message)
global CONFIGS
send_remote_restart = False
if not config('action-managed-upgrade'):
if openstack_upgrade_available('nova-common'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(CONFIGS)
send_remote_restart = True
sysctl_settings = config('sysctl')
if sysctl_settings:
create_sysctl(sysctl_settings, '/etc/sysctl.d/50-nova-compute.conf')
remove_libvirt_network('default')
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.
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys()
import_authorized_keys()
if config('enable-resize') is True:
enable_shell(user='******')
status_set('maintenance', 'SSH key exchange')
initialize_ssh_keys(user='******')
import_authorized_keys(user='******', prefix='nova')
else:
disable_shell(user='******')
if config('instances-path') is not None:
fp = config('instances-path')
fix_path_ownership(fp, user='******')
[compute_joined(rid) for rid in relation_ids('cloud-compute')]
for rid in relation_ids('neutron-plugin'):
neutron_plugin_joined(rid, remote_restart=send_remote_restart)
for rid in relation_ids('nova-ceilometer'):
nova_ceilometer_joined(rid, remote_restart=send_remote_restart)
if is_relation_made("nrpe-external-master"):
update_nrpe_config()
if config('hugepages'):
install_hugepages()
# Disable smt for ppc64, required for nova/libvirt/kvm
arch = platform.machine()
log('CPU architecture: {}'.format(arch))
if arch in ['ppc64el', 'ppc64le']:
set_ppc64_cpu_smt_state('off')
# NOTE(jamespage): trigger any configuration related changes
# for cephx permissions restrictions and
# keys on disk for ceph-access backends
for rid in relation_ids('ceph'):
for unit in related_units(rid):
ceph_changed(rid=rid, unit=unit)
for rid in relation_ids('ceph-access'):
for unit in related_units(rid):
ceph_access(rid=rid, unit=unit)
CONFIGS.write_all()
NovaComputeAppArmorContext().setup_aa_profile()
if (network_manager() in ['flatmanager', 'flatdhcpmanager']
and config('multi-host').lower() == 'yes'):
NovaAPIAppArmorContext().setup_aa_profile()
NovaNetworkAppArmorContext().setup_aa_profile()
install_vaultlocker()
install_multipath()
configure_local_ephemeral_storage()
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')
