Description:
This is an issue found when following the Quay official docs to install Quay 3.2.1 on Openshift, at the step of "4.3 Add repository mirroring Red Hat Quay->1.Start the repo mirroring worker", the deployment file "quay-enterprise-mirror.yaml" provided missing key information which will cause the deployment failure, see the correct yaml file and highlight the missing points.

Doc URL: https://access.redhat.com/documentation/en-us/red_hat_quay/3/html-single/deploy_red_hat_quay_on_openshift/index#add-repo-mirroring

Error message:
" File "./boot.py", line 136, in <module>
main()
File "./boot.py", line 124, in main
"Your configuration bundle is either not mounted or setup has not been completed"
Exception: Your configuration bundle is either not mounted or setup has not been completed"

ENV:
Quay imge: quay.io/quay/quay:3.2.1-1

Steps:
1. Deploy Quay ENV on Openshift following steps at "deploy_red_hat_quay_on_openshift".
2. At the step 6.9. Repository mirroring, run "oc create -f quay-enterprise-mirror.yaml"

Expected Result:
Quay Mirror worker POD will be deployed successfully following the docs.

Actual Results:

Quay ENV deployment was failed to deploy.

Correct quay-enterprise-mirror.yaml:
lizhang@lzha-mac Quay_basic_setup % cat quay-enterprise-mirror.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
namespace: quay-enterprise
name: quay-enterprise-mirror
labels:
quay-enterprise-component: mirror-app
spec:
replicas: 1
selector:
matchLabels:
quay-enterprise-component: mirror-app
template:
metadata:
namespace: quay-enterprise
labels:
quay-enterprise-component: mirror-app
spec:
volumes:
- name: configvolume
secret:
secretName: quay-enterprise-config-secret
containers:

• name: quay-enterprise-mirror-app
  image: quay.io/quay/quay:3.2.1-1
  envVars:
• name: DEBUGLOG
  value: "true"
  ports:
• containerPort: 8443
  volumeMounts:
  - name: configvolume
  readOnly: false
  mountPath: /conf/stack
  command: ["/quay-registry/quay-entrypoint.sh"]
  args: ["repomirror"]
  imagePullSecrets:
• name: redhat-quay-pull-secret