def get_operator_version(verify=False):
installed_image_tag = _get_installed_operator_image_tag()
if verify:
expected_image_tag = _get_expected_operator_image_tag()
if not expected_image_tag:
logs.info('No configmap created yet')
return 'not-configured'
if installed_image_tag and len(installed_image_tag) >= 2:
if installed_image_tag != expected_image_tag:
logs.error(
f'installed tag mismatch (expected={expected_image_tag}, actual={installed_image_tag})'
)
logs.info(
'delete the operator image tag file to skip this check: /etc/CKAN_CLOUD_OPERATOR_IMAGE_TAG'
)
logs.exit_catastrophic_failure()
else:
logs.error(
"No version tag could be found. for local development, "
"make sure you use correct version and run the following "
"to create the file with correct version:\n\n"
f"echo {expected_image_tag} | sudo tee /etc/CKAN_CLOUD_OPERATOR_IMAGE_TAG\n"
)
logs.exit_catastrophic_failure()
return installed_image_tag
def port_forward(db_prefix, all_daemon):
if all_daemon:
assert not db_prefix and all_daemon == 'I know the risks'
subprocess.Popen(
['ckan-cloud-operator', 'db', 'proxy', 'port-forward'],
stderr=subprocess.DEVNULL,
stdout=subprocess.DEVNULL)
for db_prefix in manager.get_provider().get_all_db_prefixes():
subprocess.Popen([
'ckan-cloud-operator', 'db', 'proxy', 'port-forward',
'--db-prefix', db_prefix
],
stderr=subprocess.DEVNULL,
stdout=subprocess.DEVNULL)
else:
while True:
start_time = datetime.datetime.now()
try:
manager.start_port_forward(db_prefix=db_prefix)
except Exception:
traceback.print_exc()
end_time = datetime.datetime.now()
if (end_time - start_time).total_seconds() < 10:
logs.critical('DB Proxy failure')
logs.exit_catastrophic_failure()
else:
logs.warning('Restarting the DB proxy')
def port_forward():
while True:
start_time = datetime.datetime.now()
try:
manager.start_port_forward()
except Exception:
traceback.print_exc()
end_time = datetime.datetime.now()
if (end_time - start_time).total_seconds() < 10:
logs.critical('DB Proxy failure')
logs.exit_catastrophic_failure()
else:
logs.warning('Restarting the DB proxy')
def get_operator_version(verify=False):
installed_image_tag = _get_installed_operator_image_tag()
if verify:
expected_image_tag = _get_expected_operator_image_tag()
if installed_image_tag and len(installed_image_tag) >= 2:
assert installed_image_tag == expected_image_tag, \
f'installed tag mismatch (expected={expected_image_tag}, actual={installed_image_tag})'
else:
logs.error("No version tag could be found. for local development, "
"make sure you use correct version and run the following "
"to create the file with correct version:\n\n"
f"echo {expected_image_tag} | sudo tee /etc/CKAN_CLOUD_OPERATOR_IMAGE_TAG\n")
logs.exit_catastrophic_failure()
return installed_image_tag
def deis_instance_delete(instance_id, force):
"""Permanently delete the instances and all related infrastructure"""
failed_instance_ids = []
for id in instance_id:
try:
cls(id).delete(force)
except Exception:
traceback.print_exc()
failed_instance_ids.append(id)
if len(failed_instance_ids) > 0:
logs.critical(f'Instance deletion failed for the following instance ids: {failed_instance_ids}')
if not force:
logs.exit_catastrophic_failure()
great_success()
def create_storage_class():
if kubectl.get("storageclass/cca-ckan", required=False) is None:
if _config_get("deploy-nfs-client-provisioner") == "yes":
deploy_nfs_client_provisioner()
else:
logs.error("Missing cca-ckan storage class")
logs.exit_catastrophic_failure()
kubectl.apply({
'apiVersion': 'storage.k8s.io/v1', 'kind': 'StorageClass',
'metadata': {
'name': 'cca-storage',
},
'provisioner': 'kubernetes.io/gce-pd',
'reclaimPolicy': 'Delete',
'volumeBindingMode': 'Immediate',
'parameters': {
'type': 'pd-standard',
}
})
def get(what,
*args,
required=True,
namespace='ckan-cloud',
get_cmd='get',
**kwargs):
extra_args = ' '.join(args)
extra_kwargs = ' '.join([f'{k} {v}' for k, v in kwargs.items()])
try:
return yaml.load(
logs.subprocess_check_output(
f'kubectl -n {namespace} {get_cmd} {what} {extra_args} -o yaml {extra_kwargs}',
shell=True,
))
except subprocess.CalledProcessError:
if required:
logs.exit_catastrophic_failure()
else:
return None
def print_event_exit_on_complete(event, details_msg, soft_exit=False):
if not details_msg: details_msg = ''
msg = event.pop('msg')
step = event.pop('step')
logs.info(f'{step}: {msg}')
if len(event) > 0:
logs.info(f'event metadata: {event}')
event_completed_successfully = get_event_migration_complete_status(event)
if event_completed_successfully:
logs.info(f'Migration completed successfully ({details_msg})')
if soft_exit:
return True
else:
logs.exit_great_success()
elif event_completed_successfully is False:
logs.error(f'Migration failed ({details_msg})')
if soft_exit:
return False
else:
logs.exit_catastrophic_failure()
else:
return None