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  1. OpenShift Request For Enhancement
  2. RFE-1559

Enable support for day-2 changes in static network configuration

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    Description

      1. Proposed title of this feature request
      Enable support for day-2 changes in static network configuration

      2. What is the nature and description of the request?
      The purpose of this request is to provide a supported procedure to update static network configurations as a day-2 operation: as updating old DNS servers with new ones.

      3. Why does the customer need this? (List the business requirements here)
      Static network configuration, set at cluster deployment through ignition [0] files, can become obsolete and in need for an update. As cluster redeployment is not always an option, the request is to implement a supported way to do these changes in current/future versions of RHOCP 4, as day-2 operation.

      4. List any affected packages or components.
      RHCOS

      [0]

      [...]
      "storage": {
          "files": [
            {
              "filesystem": "root",
              "group": {},
              "path": "/etc/sysconfig/network-scripts/ifcfg-ens192",
              "user": {},
              "contents": {
                "source": "data:,<content>",
                "verification": {}
              },
              "mode": 420
            },
      [...]
      

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              mcurry@redhat.com Marc Curry
              rhn-support-rsandu Robert Sandu
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                Updated:
                Resolved: