oc explain ibu.spec
GROUP:      lca.openshift.io
KIND:       ImageBasedUpgrade
VERSION:    v1alpha1

FIELD: spec <Object>

DESCRIPTION:
    ImageBasedUpgradeSpec defines the desired state of ImageBasedUpgrade
    
FIELDS:
  additionalImages      <Object>
    ConfigMapRef defines a reference to a config map

  autoRollbackOnFailure <Object>
    <no description>

  extraManifests        <[]Object>
    <no description>

  oadpContent   <[]Object>
    <no description>

  seedImageRef  <Object>
    SeedImageRef defines the seed image and OCP version for the upgrade

  stage <string>
    ImageBasedUpgradeStage defines the type for the IBU stage field