Uploaded image for project: 'Qt Quality Assurance Infrastructure'
  1. Qt Quality Assurance Infrastructure
  2. QTQAINFRA-4545

VM network can be unstable when IP is rapidly reused

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • 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

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. QTQAINFRA-7159 Create Round Robin algorithm for assinging MAC addresses in OpenNebula

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              jujokini Jukka Jokiniva
              tosaario Toni Saario
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes