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  1. Qt Quality Assurance Infrastructure
  2. QTQAINFRA-4545

VM network can be unstable when IP is rapidly reused

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P2: Important
    • None
    • production
    • CI / Test infrastructure
    • None

    Description

      Sometimes VM can have unstable network which causes failure downloading artifacts. This might be related to the IP being rapidly reused from another VM. Similar failure is seen when a VM goes zombie and DNS keeps assigning same IP to new VMs.

      https://testresults.qt.io/coin/integration/qt/qtremoteobjects/tasks/1630923016 

      Sep 06 09:22:05 coin-master coin[49344]: DEBUG:opennebulahardwarepool.py:362(49448): Instantiating template: 'qtci-linux-RHEL-8.2-x86_64-50-96160a' (id: 6035) for agent id '1630911898-4322'
Sep 06 09:23:02 coin-master coin[49344]: INFO:workitem.py:618(49448): Agent 1630911898-4322 one_id: 2720973 running 10.225.183.17:37363
Sep 06 09:23:44 coin-master coin[49344]: DEBUG:opennebulahardwarepool.py:454(49448): Dispose VM: 2720973
Sep 06 09:24:15 coin-master coin[49344]: DEBUG:opennebulahardwarepool.py:362(49448): Instantiating template: 'qtci-macos-10.14-x86_64-875d60' (id: 5840) for agent id '1630911898-4387'
Sep 06 09:25:38 coin-master coin[49344]: INFO:workitem.py:618(49448): Agent 1630911898-4387 one_id: 2721040 running 10.225.183.17:49176

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            jujokini Jukka Jokiniva
            tosaario Toni Saario
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              Resolved:

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