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  1. OpenShift Bugs
  2. OCPBUGS-14077

MULTIARCH-3492: Avoid conflicting subnets

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Details

    • Bug
    • Resolution: Done-Errata
    • Normal
    • 4.14.0
    • 4.13.z, 4.14.0
    • Installer / PowerVS
    • None
    • No
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    Description

      Description of problem:

      Currently PowerVS uses a DefaultMachineCIDR: 192.168.0.0/24
This will create network conflicts if another cluster is created in the same zone.

      Version-Release number of selected component (if applicable):

      current master branch

      How reproducible:

      Always

      Steps to Reproduce:

      1.
2.
3.

      Actual results:

      Expected results:

      Additional info:

      The fix is to use a random number for DefaultMachineCIDR: 192.168.%d.0/24 This should significantly reduce the chances for collisions.

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            mturek.coreos Michael Turek
            hamzy_redhat Mark Hamzy
            Julie Mathew Julie Mathew
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            Dates

              Created:
              Updated:
              Resolved: