def _shutdown_cluster(cluster):
"""Shutdown specified cluster and all related resources."""
try:
volumes.detach(cluster)
finally:
_shutdown_instances(cluster)
_clean_job_executions(cluster)
def shutdown_cluster(cluster):
"""Shutdown specified cluster and all related resources."""
try:
volumes.detach(cluster)
finally:
_shutdown_instances(cluster)
_clean_job_executions(cluster)
def _rollback_cluster_creation(cluster, ex):
"""Shutdown all instances and update cluster status."""
LOG.info("Cluster '%s' creation rollback (reason: %s)", cluster.name, ex)
session = context.ctx().session
_shutdown_instances(cluster, True)
volumes.detach(cluster)
alive_instances = set([srv.id for srv in nova.client().servers.list()])
for node_group in cluster.node_groups:
for instance in node_group.instances:
if instance.instance_id in alive_instances:
nova.client().servers.delete(instance.instance_id)
with session.begin():
session.delete(instance)
def shutdown_cluster(cluster):
"""Shutdown specified cluster and all related resources."""
volumes.detach(cluster)
_shutdown_instances(cluster)
