1. Deploying and Managing Oracle Unified Directory on Kubernetes
  2. Administering Oracle Unified Directory on Kubernetes
  3. Scaling OUD Instances
  4. Scaling Up OUD Instances
  5. Verifying Scaling Up

9.2.3 Verifying Scaling Up

  1. Verify the new OUD pod oud-ds-rs-3 and has started:
    kubectl get pod,service -o wide -n <namespace>
    For example:
    kubectl get pods,service -n oudns
    The output will look similar to the following:
    NAME              READY   STATUS    RESTARTS   AGE   IP             NODE            NOMINATED NODE   READINESS GATES
pod/oud-ds-rs-0   1/1     Running   0          22h   10.244.0.195   <Worker Node>   <none>           <none>
pod/oud-ds-rs-1   1/1     Running   0          22h   10.244.0.194   <Worker Node>   <none>           <none>
pod/oud-ds-rs-2   1/1     Running   0          22h   10.244.0.193   <Worker Node>   <none>           <none>
pod/oud-ds-rs-3   1/1     Running   0          17m   10.244.0.193   <Worker Node>   <none>           <none>
     
NAME                          TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                      AGE     SELECTOR
service/oud-ds-rs             ClusterIP   None             <none>        1444/TCP,1888/TCP,1389/TCP,1636/TCP,1080/TCP,1081/TCP,1898/TCP   22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs
service/oud-ds-rs-0           ClusterIP   None             <none>        1444/TCP,1888/TCP,1898/TCP                                       22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-0
service/oud-ds-rs-1           ClusterIP   None             <none>        1444/TCP,1888/TCP,1898/TCP                                       22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-1
service/oud-ds-rs-2           ClusterIP   None             <none>        1444/TCP,1888/TCP,1898/TCP                                       22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-2
service/oud-ds-rs-3           ClusterIP   None             <none>        1444/TCP,1888/TCP,1898/TCP                                       9m9s   app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-3
service/oud-ds-rs-http-0      ClusterIP   10.104.112.93    <none>        1080/TCP,1081/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-0
service/oud-ds-rs-http-1      ClusterIP   10.103.105.70    <none>        1080/TCP,1081/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-1
service/oud-ds-rs-http-2      ClusterIP   10.110.160.107   <none>        1080/TCP,1081/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-2
service/oud-ds-rs-http-3      ClusterIP   10.102.93.179    <none>        1080/TCP,1081/TCP                                                9m9s   app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-3
service/oud-ds-rs-lbr-admin   ClusterIP   10.99.238.222    <none>        1888/TCP,1444/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs
service/oud-ds-rs-lbr-http    ClusterIP   10.101.250.196   <none>        1080/TCP,1081/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs
service/oud-ds-rs-lbr-ldap    ClusterIP   10.104.149.90    <none>        1389/TCP,1636/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs
service/oud-ds-rs-ldap-0      ClusterIP   10.109.255.221   <none>        1389/TCP,1636/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-0
service/oud-ds-rs-ldap-1      ClusterIP   10.111.135.142   <none>        1389/TCP,1636/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-1
service/oud-ds-rs-ldap-2      ClusterIP   10.100.8.145     <none>        1389/TCP,1636/TCP                                                22h    app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-2
service/oud-ds-rs-ldap-3      ClusterIP   10.111.177.46    <none>        1389/TCP,1636/TCP                                                9m9s   app.kubernetes.io/instance=oud-ds-rs,app.kubernetes.io/name=oud-ds-rs,statefulset.kubernetes.io/pod-name=oud-ds-rs-3

    Note:

    It will take several minutes before all the services listed above show. While the oud-ds-rs-3 pod has a STATUS of 0/1 the pod is started but the OUD server associated with it is currently starting. While the pod is starting, you can check the startup status in the pod log, by running the following command:
    kubectl logs oud-ds-rs-3 -n oudns