If you don’t already have one, obtain a Docker store account, log in to the Docker store and accept the license agreement for the WebLogic Server image.
Log in to the Docker store from your Docker client:
$ docker login
Pull the operator image:
$ docker pull oracle/weblogic-kubernetes-operator:2.5.0
Pull the Traefik load balancer image:
$ docker pull traefik:1.7.12
Obtain the WebLogic image from the Oracle Container Registry.
a. First time users, follow these directions.
b. Find and then pull the WebLogic 12.2.1.3 install image:
$ docker pull container-registry.oracle.com/middleware/weblogic:12.2.1.3
The WebLogic Docker image, weblogic:12.2.1.3, has all the necessary patches applied.
Copy the image to all the nodes in your cluster, or put it in a Docker registry that your cluster can access.