Baremetal node import fails because mistral_executor fails to communicate with Zaqar when HTTPS proxy is set on undercloud

Solution Verified - Updated -


  • openstack overcloud node import command failed with error generated by mistral-executor: it is unable to connect to Zaqar endpoint because of proxy-related error:

    The action raised an exception [action_ex_id=7a63a683-82ef-47cc-b556-4b16f0ede738, msg='ZaqarAction.queue_post failed: HTTPSConnectionPool(host='', port=13888): Max retries exceeded with url: /v2/queues/tripleo/messages (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f18569b2cc0>: Failed to establish a new connection: [Errno -2] No address found',)))
  • How to update proxy env definitions for podman containers?


  • Red Hat OpenStack Platform 16.1

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