Supportability for ImageContentSourcePolicy resource to use tags in OpenShift 4

Solution Verified - Updated -

Issue

  • Can the ImageContentSourcePolicy resource use tags instead of image digests for images?
  • How to use community operators with tags?
  • How to mirror image registries in disconnected environments to refer image tags instead of digests?
  • How to configure mirror-by-digest-only option to allow the ICSP to use tags?
  • How to configure mirror-by-digest-only = false to allow the use of image tags in disconnected environments?
  • How to change pull-from-mirror = "digest-only" in the /etc/containers/registries.conf?

Environment

  • Red Hat Openshift Container Platform (RHOCP)
    • 4

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