mirror

This playbook helps to mirror OpenShift repository into your local copy.

oc command should be in your $PATH.

You will need to define the following variables

Name	Description
ocp_release	OpenShift version
local_registry	Your local repository. For example: my-registry.example.com:5000
local_registry_insecure	Whether to use insure mode(http) to connect to the local repository
registry_auth	Registries token. This is kept in vault.yml

You will need the authentication token from your local registry. Tokens from quay.io and registry.redhat.io can be taken from cloud.redhat.com pull secret.

registry_auth:
   auths:
     my-registry.example.com:5000: 
       auth: XXX
     registry.redhat.io:
       auth: XXX
     quay.io:
       auth: XXX

OpenShift version

To mirror a version for upgrading, refer to this and this

Alternatively, you can run this $ curl -sH 'Accept:application/json' 'https://api.openshift.com/api/upgrades_info/v1/graph?channel=stable-4.2&arch=amd64' | ./graph.sh | dot -Tsvg | magick - /tmp/graph.png

graph.sh is available here

dot is from Graphviz

magick is from ImageMagick

OpenShift Upgrade

oc adm upgrade --to-image {local_registry}/{local_repository}:{ocp_release}

Example: oc adm upgrade --to-image ocp4-registry.ocp.ltsai.com:5000/ocp4/openshift:4.2.7