Fixing a typo in the warning message when using the deprecated "ImageContentSources"

Solution Verified - Updated -

Issue

  • When installing a disconnected cluster, ignition files can be generated using ImageDigestSource but the bootstrap node does not respect mirrors because no mirrors are populated in /etc/containers/registries.conf.
  • The oc-mirror 4.16 v2 directly generates ImageDigestMirrorSet(IDMS) instead of ImageContentSourcePolicy(ICSP).
  • When using the IDMS as ImageDigestSource in install-config file, the bootstrap node attempts to pull images directly from upstream registries, as no mirrors are present in /etc/containers/registries.conf.

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.16

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