def _post_update_alba_plugin_alba(cls, components):
"""
Execute some functionality after the ALBA plugin packages have been updated for the ASD manager nodes
:param components: Update components which have been executed
:type components: list
:return: None
:rtype: NoneType
"""
if PackageFactory.COMP_ALBA not in components:
return
# First run post-update migrations to update services, config mgmt, ... and restart services afterwards
for method_name in ['migrate', 'migrate_sdm']:
try:
# noinspection PyUnresolvedReferences
from ovs.lib.albamigration import AlbaMigrationController
cls._logger.debug(
'Executing migration code: AlbaMigrationController.{0}()'.
format(method_name))
getattr(AlbaMigrationController, method_name)()
except ImportError:
cls._logger.error('Could not import AlbaMigrationController')
except Exception:
cls._logger.exception(
'Migration code for the ALBA plugin failed to be executed')
# Update ALBA nodes
method_name = inspect.currentframe().f_code.co_name
cls._logger.info('Executing hook {0}'.format(method_name))
alba_nodes = sorted(
AlbaNodeList.get_albanodes_by_type(AlbaNode.NODE_TYPES.ASD),
key=lambda an: ExtensionsToolbox.advanced_sort(element=an.ip,
separator='.'))
for alba_node in alba_nodes:
services_to_restart = []
for component in components:
if component not in alba_node.package_information:
continue
component_info = alba_node.package_information[component]
if 'services_post_update' not in component_info:
# Package_information still has the old format, so refresh update information
# This can occur when updating from earlier than 2.11.0 to 2.11.0 and older
try:
GenericController.refresh_package_information()
except:
cls._logger.exception(
'{0}: Refreshing package information failed'.
format(alba_node.ip))
alba_node.discard()
component_info = alba_node.package_information.get(
component, {})
services_post_update = dict(
(int(key), value) for key, value in component_info.get(
'services_post_update', {}).iteritems())
for restart_order in sorted(services_post_update):
for service_name in sorted(
services_post_update[restart_order]):
if service_name not in services_to_restart:
services_to_restart.append(service_name)
if len(services_to_restart) > 0:
alba_node.client.restart_services(
service_names=services_to_restart)
# Renew maintenance services
cls._logger.info('Checkup maintenance agents')
AlbaController.checkup_maintenance_agents.delay()
cls._logger.info('Executed hook {0}'.format(method_name))
def _package_install_plugin_alba(cls, components=None):
"""
Update the packages related to the ASD manager
:param components: Components which have been selected for update
:type components: list
:return: Boolean indicating whether to continue with the update or not
:rtype: bool
"""
cls._logger.info('Updating packages for ALBA plugin')
if components is None:
components = [PackageFactory.COMP_ALBA]
abort = False
alba_nodes = sorted(
AlbaNodeList.get_albanodes_by_type(AlbaNode.NODE_TYPES.ASD),
key=lambda an: ExtensionsToolbox.advanced_sort(element=an.ip,
separator='.'))
for alba_node in alba_nodes:
cls._logger.debug('ALBA Node {0}: Verifying packages'.format(
alba_node.ip))
for component in components:
packages = alba_node.package_information.get(
component, {}).get('packages', {})
package_names = sorted(packages)
# Always install the extensions package first
if PackageFactory.PKG_OVS_EXTENSIONS in package_names:
package_names.remove(PackageFactory.PKG_OVS_EXTENSIONS)
package_names.insert(0, PackageFactory.PKG_OVS_EXTENSIONS)
if len(package_names) > 0:
cls._logger.debug(
'ALBA Node {0}: Packages for component {1}: {2}'.
format(alba_node.ip, component, package_names))
for package_name in package_names:
try:
installed = packages[package_name]['installed']
candidate = packages[package_name]['candidate']
if candidate == alba_node.client.update_installed_version_package(
package_name=package_name):
# Package has already been installed by another hook
continue
cls._logger.debug(
'ALBA Node {0}: Updating package {1} ({2} --> {3})'
.format(alba_node.ip, package_name, installed,
candidate))
alba_node.client.execute_update(package_name)
cls._logger.debug(
'ALBA Node {0}: Updated package {1}'.format(
alba_node.ip, package_name))
except requests.ConnectionError as ce:
if 'Connection aborted.' not in ce.message: # This error is thrown due the post-update code of the SDM package which restarts the asd-manager service
cls._logger.exception(
'ALBA Node {0}: Failed to update package {1}'.
format(alba_node.ip, package_name))
abort = True
except Exception:
cls._logger.exception(
'ALBA Node {0}: Failed to update package {1}'.
format(alba_node.ip, package_name))
abort = True
if abort is False:
cls._logger.info('Updated packages for ALBA plugin')
return abort
