distcloud/distributedcloud/dcmanager/orchestrator/states/upgrade/transfer_ca_certificate.py

77 lines
2.8 KiB
Python

#
# Copyright (c) 2022-2023 Wind River Systems, Inc.
#
# SPDX-License-Identifier: Apache-2.0
#
import time
from dcmanager.common import consts
from dcmanager.common import utils
from dcmanager.orchestrator.states.base import BaseState
# Max time: 1.5 minutes = 3 retries x 30 seconds between each
DEFAULT_MAX_RETRIES = 3
DEFAULT_SLEEP_DURATION = 30
class TransferCACertificateState(BaseState):
"""Upgrade step for transfering CA certificate"""
def __init__(self, region_name):
self.subcloud_type = self.get_sysinv_client(
region_name).get_system().system_mode
if self.subcloud_type == consts.SYSTEM_MODE_SIMPLEX:
super(TransferCACertificateState, self).__init__(
next_state=consts.STRATEGY_STATE_LOCKING_CONTROLLER_0,
region_name=region_name)
else:
super(TransferCACertificateState, self).__init__(
next_state=consts.STRATEGY_STATE_LOCKING_CONTROLLER_1,
region_name=region_name)
self.max_retries = DEFAULT_MAX_RETRIES
self.sleep_duration = DEFAULT_SLEEP_DURATION
def perform_state_action(self, strategy_step):
"""Transfer CA certificate for an upgrade to a subcloud
Returns the next state in the state machine on success.
Any exceptions raised by this method set the strategy to FAILED.
"""
if self.subcloud_type == consts.SYSTEM_MODE_SIMPLEX:
return self.next_state
self.info_log(strategy_step, "Start transferring CA certificate...")
retry_counter = 0
while True:
try:
sysinv_client = self.get_sysinv_client(strategy_step.subcloud.region_name)
data = {'mode': 'openldap_ca'}
ldap_ca_cert, ldap_ca_key = utils.get_certificate_from_secret(
consts.OPENLDAP_CA_CERT_SECRET_NAME,
consts.CERT_NAMESPACE_PLATFORM_CA_CERTS)
sysinv_client.update_certificate('', ldap_ca_cert + ldap_ca_key, data)
break
except Exception as e:
self.warn_log(strategy_step,
"Encountered exception: %s" % str(e))
retry_counter += 1
if retry_counter > self.max_retries:
raise Exception(
"Failed to transfer CA certificate for subcloud %s."
% strategy_step.subcloud.name)
self.warn_log(strategy_step,
"Retry (%i/%i) in %i secs."
% (retry_counter,
self.max_retries,
self.sleep_duration))
time.sleep(self.sleep_duration)
self.info_log(strategy_step, "CA certificate transfer completed.")
return self.next_state