def deactivate_cluster(self, cluster):
"""
deactivates a cluster and allocates environments on it to other clusters
:param cluster: name of deactivated cluster
:return:
"""
# 1. get a list of environments allocated to the deactivated cluster
self.logger.info("Deactivating cluster " + cluster)
mongo_persistence_manager = MongoPersistenceManager(url=MONGOURL,
db=MONGODB,
uid=MONGOUID,
pwd=MONGOPWD)
mongo_persistence_manager.connect()
results = mongo_persistence_manager.find(ENVIRONMENTS_COLLECTION,
{CLUSTER_IDENTIFIER: cluster})
self.logger.info(
"Cluster has " + str(len(results)) +
" environments currently allocated - re-allocating these")
# 2. remove currennt allocations
mongo_persistence_manager.delete(ENVIRONMENTS_COLLECTION,
{CLUSTER_IDENTIFIER: cluster})
# 3. re-allocate
for record in results:
self.logger.info("Reallocating env " + record["env"] +
" for project " + record["project"])
envs = []
envs.append(record["env"])
self.allocate_env(record["project"], envs)
self.logger.info("Re-allocation complete")
def remove_env(self, project, env=None):
"""
Removes an environment from a project ("DEV" environment CANNOT be removed)
:param project: name of project
:param env: name of environment
:return: None
"""
self.logger.info(
"Entering remove_env with parameters project %s, env %s" %
(project, env))
# remove record from the database
mongo_persistence_manager = MongoPersistenceManager(url=MONGOURL,
db=MONGODB,
uid=MONGOUID,
pwd=MONGOPWD)
mongo_persistence_manager.connect()
removal_json = {PROJECT_IDENTIFIER: project}
if env is not None:
removal_json[ENVIRONMENT_IDENTIFIER] = env
mongo_persistence_manager.delete(ENVIRONMENTS_COLLECTION, removal_json)
self.logger.info(
"Removed record for project environment from environments collection"
)
return