def destroy_cluster(self, log_level="DEBUG"):
"""
Destroy OCP cluster specific to AWS UPI Flexy
Args:
log_level (str): log level openshift-installer (default: DEBUG)
"""
# Destroy extra volumes
destroy_volumes(self.cluster_name)
# Delete apps records
self.aws.delete_apps_record_set()
self.aws.delete_apps_record_set(from_base_domain=True)
super(AWSUPIFlexy, self).destroy_cluster(log_level)
# Delete master, bootstrap, security group, and worker stacks
suffixes = ["ma", "bs", "sg"]
stack_names = self.aws.get_worker_stacks()
stack_names.sort()
stack_names.reverse()
stack_names.extend([f"{self.cluster_name}-{s}" for s in suffixes])
logger.info(f"Deleting stacks: {stack_names}")
self.aws.delete_cloudformation_stacks(stack_names)
# WORKAROUND for Flexy issue:
# https://issues.redhat.com/browse/OCPQE-1521
self.aws.delete_cf_stack_including_dependencies(
f"{self.cluster_name}-vpc")
# cleanup related S3 buckets
delete_cluster_buckets(self.cluster_name)
def destroy_cluster(self, log_level="DEBUG"):
"""
Destroy OCP cluster specific to AWS IPI
Args:
log_level (str): log level openshift-installer (default: DEBUG)
"""
destroy_volumes(self.cluster_name)
delete_cluster_buckets(self.cluster_name)
super(AWSIPI, self).destroy_cluster(log_level)
def destroy_cluster(self, log_level="DEBUG"):
"""
Destroy OCP cluster specific to AWS UPI Flexy
Args:
log_level (str): log level openshift-installer (default: DEBUG)
"""
# Destroy extra volumes
destroy_volumes(self.cluster_name)
# Delete apps records
self.aws.delete_apps_record_set()
self.aws.delete_apps_record_set(from_base_domain=True)
stack_names = self.aws.get_worker_stacks()
stack_names.sort()
# add additional worker nodes to the cf_stack_list2 (if there are any)
cf_stack_list2_file_path = os.path.join(
self.cluster_path,
constants.FLEXY_HOST_DIR,
constants.FLEXY_RELATIVE_CLUSTER_DIR,
"cf_stack_list2",
)
if os.path.exists(cf_stack_list2_file_path):
with open(cf_stack_list2_file_path, "r+") as f:
lines = f.readlines()
for stack_name in stack_names:
if f"{stack_name}\n" not in lines:
f.write(f"{stack_name}\n")
else:
logger.warning(f"File {cf_stack_list2_file_path} doesn't exists!")
super(AWSUPIFlexy, self).destroy_cluster(log_level)
# Delete master, bootstrap, security group, and worker stacks
suffixes = ["ma", "bs", "sg"]
stack_names.reverse()
stack_names.extend([f"{self.cluster_name}-{s}" for s in suffixes])
logger.info(f"Deleting stacks: {stack_names}")
self.aws.delete_cloudformation_stacks(stack_names)
# WORKAROUND for Flexy issue:
# https://issues.redhat.com/browse/OCPQE-1521
self.aws.delete_cf_stack_including_dependencies(
f"{self.cluster_name}-vpc")
# cleanup related S3 buckets
delete_cluster_buckets(self.cluster_name)
def destroy_cluster(self, log_level="DEBUG"):
"""
Destroy OCP cluster for AWS UPI
Args:
log_level (str): log level for openshift-installer (
default:DEBUG)
"""
cluster_name = get_cluster_name(self.cluster_path)
if config.ENV_DATA.get("rhel_workers"):
terminate_rhel_workers(get_rhel_worker_instances(
self.cluster_path))
# Destroy extra volumes
destroy_volumes(cluster_name)
# Destroy buckets
delete_cluster_buckets(self.cluster_name)
self.aws.delete_apps_record_set()
# Delete master, bootstrap, security group, and worker stacks
suffixes = ["ma", "bs", "sg"]
stack_names = self.aws.get_worker_stacks()
stack_names.sort()
stack_names.reverse()
stack_names.extend([f"{cluster_name}-{s}" for s in suffixes])
logger.info(f"Deleting stacks: {stack_names}")
self.aws.delete_cloudformation_stacks(stack_names)
# Call openshift-installer destroy cluster
super(AWSUPI, self).destroy_cluster(log_level)
# Delete inf and vpc stacks
suffixes = ["inf", "vpc"]
stack_names = [f"{cluster_name}-{suffix}" for suffix in suffixes]
self.aws.delete_cloudformation_stacks(stack_names)
def cleanup(cluster_name, cluster_id, upi=False, failed_deletions=None):
"""
Cleanup existing cluster in AWS
Args:
cluster_name (str): Name of the cluster
cluster_id (str): Cluster id to cleanup
upi (bool): True for UPI cluster, False otherwise
failed_deletions (list): list of clusters we failed to delete, used
for reporting purposes
"""
data = {'cluster_name': cluster_name, 'cluster_id': cluster_id}
template = templating.Templating(base_path=TEMPLATE_CLEANUP_DIR)
cleanup_template = template.render_template(CLEANUP_YAML, data)
cleanup_path = tempfile.mkdtemp(prefix='cleanup_')
cleanup_file = os.path.join(cleanup_path, 'metadata.json')
with open(cleanup_file, "w") as temp:
temp.write(cleanup_template)
bin_dir = os.path.expanduser(config.RUN['bin_dir'])
oc_bin = os.path.join(bin_dir, "openshift-install")
if upi:
aws = AWS()
rhel_workers = get_rhel_worker_instances(cleanup_path)
logger.info(f"{cluster_name}'s RHEL workers: {rhel_workers}")
if rhel_workers:
terminate_rhel_workers(rhel_workers)
# Destroy extra volumes
destroy_volumes(cluster_name)
stack_names = list()
# Get master, bootstrap and security group stacks
for stack_type in ['ma', 'bs', 'sg']:
try:
stack_names.append(
aws.get_cloudformation_stacks(
pattern=f"{cluster_name}-{stack_type}")[0]
['StackName'])
except ClientError:
continue
# Get the worker stacks
worker_index = 0
worker_stack_exists = True
while worker_stack_exists:
try:
stack_names.append(
aws.get_cloudformation_stacks(
pattern=f"{cluster_name}-no{worker_index}")[0]
['StackName'])
worker_index += 1
except ClientError:
worker_stack_exists = False
logger.info(f"Deleting stacks: {stack_names}")
aws.delete_cloudformation_stacks(stack_names)
# Destroy the cluster
logger.info(f"cleaning up {cluster_id}")
destroy_cluster(installer=oc_bin, cluster_path=cleanup_path)
for stack_type in ['inf', 'vpc']:
try:
stack_names.append(
aws.get_cloudformation_stacks(
pattern=f"{cluster_name}-{stack_type}")[0]
['StackName'])
except ClientError:
continue
try:
aws.delete_cloudformation_stacks(stack_names)
except StackStatusError:
logger.error('Failed to fully destroy cluster %s', cluster_name)
if failed_deletions:
failed_deletions.append(cluster_name)
raise
else:
logger.info(f"cleaning up {cluster_id}")
try:
destroy_cluster(installer=oc_bin, cluster_path=cleanup_path)
except CommandFailed:
logger.error('Failed to fully destroy cluster %s', cluster_name)
if failed_deletions:
failed_deletions.append(cluster_name)
raise
delete_cluster_buckets(cluster_name)
