An OCP 4.12 disconnected customer who is having some issues following this doc, after he runs:

oc patch argocd openshift-gitops -n openshift-gitops --type=merge --patch-file out/argocd/deployment/argocd-openshift-gitops-patch.json 

the pod openshift-gitops-repo-server-5945d48567-trkxd created contains an initContainer which references an image without hash:

$ omc get po -l app.kubernetes.io/name=openshift-gitops-repo-server                                                         
NAME                                            READY   STATUS                  RESTARTS   AGE
openshift-gitops-repo-server-56d5b6f555-2qhvn   1/1     Running                 0          7h
openshift-gitops-repo-server-6dbd478f97-c7glg   0/1     Init:ImagePullBackOff   0          5m

$ omc get po -l app.kubernetes.io/name=openshift-gitops-repo-server -o json | jq '.items[1].spec.initContainers[1].image' -r
registry.redhat.io/openshift4/ztp-site-generate-rhel8:v4.12

In OCP 4.12 pulling images by tag is not allowed (in 4.13 we can use ImageTagMirrorSet for that purpose).

4.12

The oc patch command needs to patch the json with the local image for disconnected installations.

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