def _get_local_running_containers():
result = []
for container_id in get_local_containers_ids():
container_parameters = get_container_parameters(container_id)
if container_parameters:
result.append(container_parameters)
return result
def _get_local_running_containers():
result = []
for container_id in get_local_containers_ids():
container_parameters = get_container_parameters(container_id)
if container_parameters:
result.append(container_parameters)
return result
def main():
args = _parse_args()
if not args.force and not _is_recovery_completed():
print('Recovery is not completed. Aborting saving running containers.')
return
saved_containers_path = args.saved_containers_path
try:
wait_for_consul_ready()
containers_ids = get_local_containers_ids()
containers_parameters_list = []
errors_count = 0
for container_id in containers_ids:
try:
container_parameters = get_container_parameters(container_id)
if container_parameters:
containers_parameters_list.append(container_parameters)
except:
errors_count += 1
print_err('ERROR on getting container parameters for {container_id}:'.format(**locals()))
traceback.print_exc()
# Don't overwrite saved containers' list if it would become empty because of errors.
if containers_parameters_list or not errors_count:
_save_containers_parameters_list_in_file(containers_parameters_list, saved_containers_path)
print('Containers have been saved to {saved_containers_path}.'.format(**locals()))
try:
_save_containers_parameters_list_in_kv_store(containers_parameters_list)
print('Containers have been saved to kv store.')
except:
traceback.print_exc()
else:
print('Aborted saving container because of errors.')
except:
traceback.print_exc()
sys.exit(1)
def main():
args = _parse_args()
if not args.force and not _is_recovery_completed():
get_logger().warning('Recovery is not completed. Aborting saving running containers.')
return
saved_containers_path = args.saved_containers_path
try:
wait_for_consul_ready()
containers_ids = get_local_containers_ids()
containers_parameters_list = []
errors_count = 0
for container_id in containers_ids:
try:
container_parameters = get_container_parameters(container_id)
if container_parameters:
containers_parameters_list.append(container_parameters)
except:
errors_count += 1
get_logger().error('ERROR on getting container parameters for {}:'.format(container_id))
traceback.print_exc()
containers_parameters_list.sort()
# Don't overwrite saved containers' list if it would become empty because of errors.
if containers_parameters_list or not errors_count:
_save_containers_parameters_list_in_file(containers_parameters_list, saved_containers_path)
get_logger().info('Containers have been saved to {}.'.format(saved_containers_path))
try:
_save_containers_parameters_list_in_kv_store(containers_parameters_list)
get_logger().info('Containers have been saved to kv store.')
except:
traceback.print_exc()
else:
get_logger().info('Aborted saving container because of errors.')
except:
traceback.print_exc()
sys.exit(1)
def deregister_not_running_services():
services_ids = get_local_services_ids()
containers_ids = get_running_container_ids()
for service_id in services_ids:
if service_id != 'consul':
container_id = service_id.split(':')[0]
if container_id not in containers_ids:
name = consul_query('agent/services')[service_id]['Service']
params = get_container_parameters(container_id)
kv_index = 0
if kv.kv_list('service/{}/'.format(name)):
kv_index = int(
kv.kv_list(
'service/{}/'.format(name))[-1].split('/')[2]) + 1
kv.save_service(name, kv_index, 'crashed', params,
container_id)
deregister_services(container_id)
def _get_local_running_containers():
return [get_container_parameters(container_id) for container_id in get_local_containers_ids()]
def _mark_service_as_crashed(container_id, service_name):
params = get_container_parameters(container_id)
kv_index = 0
if kv.kv_list('service/{}/'.format(service_name)):
kv_index = int(kv.kv_list('service/{}/'.format(service_name))[-1].split('/')[2]) + 1
kv.save_service(service_name, kv_index, 'crashed', params, container_id)
def _get_local_running_containers():
return [
get_container_parameters(container_id)
for container_id in get_local_containers_ids()
]
