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  1. OpenShift Virtualization
  2. CNV-50877

API documentation on disk cache is misleading

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    • CNV v4.17.z
    • CNV v4.17.0
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      Description of problem:

      The supported values reported here are incorrect

# oc explain vm.spec.template.spec.domain.devices.disks.cache
GROUP:      kubevirt.io
KIND:       VirtualMachine
VERSION:    v1


FIELD: cache <string>




DESCRIPTION:
    Cache specifies which kvm disk cache mode should be used.
    Supported values are: CacheNone, CacheWriteThrough.

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

      4.17.0

      How reproducible:

      Always

      Steps to Reproduce:

      1. Configure a disk with the values suggested in the API documentation

      Actual results:

      YAML validation fails

      Expected results:

      Show the user the actual values it accepts for cache: "none" and "writethrough".

      Additional info:

      CacheWriteThrough and CacheNone are internal DriverCache types (enum/const). The values the user can write in the YAML are just "none" and "writethrough".

              akalenyu Alex Kalenyuk
              rhn-support-gveitmic Germano Veit Michel
              Jenia Peimer Jenia Peimer
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                Created:
                Updated: