PersistentVolume(s) for application resources

To create a Persistent Volume, use a yaml ﬁle with NFS drive conﬁguration declared. For Persistent Volume for resources, only static Persistent Volume will be created, because all resources will be copied there in advance.

Following is sample ibm-sccm-pv-ui.yaml file for user input resources:

kind: PersistentVolume
apiVersion: v1
metadata:
  name: ibm-sccm-pv-ui
  labels:
    app.kubernetes.io/name: ibm-scc-pv-ui
    app.kubernetes.io/instance: ibm-sccm
    app.kubernetes.io/managed-by: ibm-sccm-service
    helm.sh/chart: ibm-sccm
    release: ibm-sccm
spec:
  persistentVolumeReclaimPolicy: Retain
  storageClassName: manual # StorageClassName
  capacity:
    storage: 2Gi # Storage capacity for this PV
  accessModes:
    - ReadWriteOnce
  nfs:
    server: 111.22.333.444 # IP Address/Hostname of NFS Server
    path: /docker_volume/ #path of NFS server
    readOnly: false

After creating this file, create user input Kubernetes PersistentVolume resource using following command:

$ oc create -f ibm-sccm-pv-ui.yaml

Note: Within this storage location, you need to create a directory named user_inputs, and inside this directory, place the necessary database drivers.

Invoke the following command to verify if your Persistence Volume is created:

$ oc get pv