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Consider the following example for loading the images.
In order to preserve the images digests in the container registry, we recommend copying the downloaded images into the container registry using a recent version (1.13.3+) of the skopeo utility (available as a package for most distributions: Installing Skopeo).
Note: The example uses basic authentication. If the authentication is by a token, replace --dest-creds with --dest-registry-token along with the authentication token in the commands below.

Make sure OCP’s internal container registry can be accessed from outside the cluster via a Route. If not, consider adding the following Route:
Note: Change the host value according to your environment.

Code Block

kind: Route
apiVersion: route.openshift.io/v1
metadata:
  name: default-route
  namespace: openshift-image-registry
spec:
  host: default-route-openshift-image-registry.apps.ocp4.mycluster.com
  to:
    kind: Service
    name: image-registry
    weight: 100
  tls:
    termination: reencrypt
  wildcardPolicy: None

Set variables with the source, destination, versions, credentials, etc. according to your environment:

Code Block

CONTAINER_REGISTRY="default-route-openshift-image-registry.apps.ocp4.mycluster.com"
DPOD_CLOUD_AGENT_NAMESPACE="dpod-cloud-agent"
DPOD_CLOUD_AGENT_VERSION="1.0.20.02"
DPOD_CLOUD_AGENT_OPERATOR_VERSION="1.0.02"
IMAGES_DIR="/tmp"
USER_ID="user"

Load the images to the container registry:

Code Block

skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-catalog-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/openshift-marketplace/dpod-cloud-agent-operator-catalog:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-catalog-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-operator-catalog:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-bundle-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/openshift-marketplace/dpod-cloud-agent-operator-bundle:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-bundle-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-operator-bundle:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/openshift-operators/dpod-cloud-agent-operator:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-operator-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-operator:${DPOD_CLOUD_AGENT_OPERATOR_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-api-proxy-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-api-proxy:${DPOD_CLOUD_AGENT_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-http-ingester-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-http-ingester:${DPOD_CLOUD_AGENT_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-manager-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-manager:${DPOD_CLOUD_AGENT_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-messaging-broker-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-messaging-broker:${DPOD_CLOUD_AGENT_VERSION}-amd64
skopeo copy --all --preserve-digests --dest-creds=${USER_ID}:$(oc whoami -t) docker-archive:${IMAGES_DIR}/dpod-ca-syslog-ingester-${DPOD_CLOUD_AGENT_VERSION}.tgz \
    docker://${CONTAINER_REGISTRY}/${DPOD_CLOUD_AGENT_NAMESPACE}/dpod-cloud-agent-syslog-ingester:${DPOD_CLOUD_AGENT_VERSION}-amd64

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For such environments, you must manually add the authentication configuration for each one of the worker nodes in /.docker/config.json.
Note: Change the auth value according to your environment. You can inspect the content of /tmp/pull-secret created above which includes the relevant configuration snippet.

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