How To Move Existing Ords Docker Containers To Kubernetes

Requirement:

   We have existing docker images for ORDS which is running fine. Docker command is:
docker run -itd --name apexords_test2 --network=mynetwork -p 7777:8888 -e livesqlsb_db_host=<ip address>  oracle/apexords:v5
   We need to move them to kubernetes cluster which is running on the same host.

Solution:

• Create Service for ORDS. yaml is like

apiVersion: v1
kind: Service
metadata:
  labels:
     name: apexords-service
  name: apexords-service
spec:
  ports:
    - port: 7777
      targetPort: 8888
      nodePort: 30301
  selector:
    name: apexords-service
  type: NodePort

• Create Pod for ORDS. yaml is like

apiVersion: v1
kind: Pod
metadata:
  name: apexords
  labels:
    name: apexords-service
spec:
  containers:
       - name: apexords
         image: oracle/apexords:v5
         imagePullPolicy: IfNotPresent
         ports:
             - containerPort: 8888
               name: apexords
  nodeSelector:
    mthost: livesqldbsb

Before moving into K8S, access url is  http://<hostname>:7777/ords/
After moving into K8S, access url is http://<hostname>:30301/ords/
To Create:  kubectl create -f <yaml file>
To Delete:  kubectl delete -f <yaml file>