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upgrade-mnode script on mNode failing with error: Failed to establish a new connection: Errno 111 Connection refused

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element-software
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hci
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Applies to

  • mNode 11.x
  • mNode 12.x

Issue

After successful upgrade of the cluster, the mnode-upgrade script fails 

mNodeCLI # /sf/packages/mnode/upgrade-mnode -mu <mnode user>

  • Traceback (most recent call last):
      File "setup_scripts/config_util.py", line 102, in retry_operation
      File "setup_scripts/mnode_api_client.py", line 31, in get_root_assets
      File "setup_scripts/mnode_api_client.py", line 339, in retry_on_401
      File "requests/sessions.py", line 521, in get
      File "requests_oauthlib/oauth2_session.py", line 425, in request
      File "requests/sessions.py", line 508, in request
      File "requests/sessions.py", line 618, in send
      File "requests/adapters.py", line 508, in send
    requests.exceptions.ConnectionError: HTTPSConnectionPool(host='localhost', port=443): Max retries exceeded with url: /mnode/1/assets (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7fcb42076550>: Failed to establish a new connection: [Errno 111] Connection refused',))
    [Date/Time Stamp]:[mnodecfg:69] ERROR:HTTPSConnectionPool(host='localhost', port=443): Max retries exceeded with url: /mnode/1/assets (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7fcb42076550>: Failed to establish a new connection: [Errno 111] Connection refused',))
  • The script will perform automatic clean up, so after a failure there will be no running containers.

    mNodeCLI $ sudo docker ps
    CONTAINER ID     IMAGE        COMMAND         CREATED         STATUS        PORTS         NAMES

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