Create Backup of a pod in namespace test-ns1,test-ns2 and then restore the backup to the namespace restore-ns from only test-ns1

[Neth77-lang]

Title
Issue/Feature Description:
Testcase Precondition:

1. Kahu project installed in given name-space (test-kahu)
2. All below pods should be up and running:
   a. backup service
   b. Meta service with nfs provider
   c. nfs-server
3. Metadata location is created already
4. Namespace test-ns1, test-ns2 is created and contains
   some of the kubernetes resources
   5.Namespace restore-ns is created
   Testcase steps:
5. Create below backup CR using kubectl command
   (use kubectl create -f <backup.yaml>)
   apiVersion: kahu.io/v1
   kind: Backup
   metadata:
   name: backup-Kahu-0001
   spec:
   includeNamespaces: [test-ns1,test-ns2]
   metadataLocation: nfs
   includeResources:

• name:
  kind: Pod
  isRegex: true

2. Use kubectl describe backup -n test-kahu
3. Get inside nfs server pod and check for the content inside mount path given
   (use command kubectl exec -ti -n test-kahu /bin/sh)
4. Create a restore CR on new namespace (restore-ns)
   apiVersion: kahu.io/v1
   kind: Restore
   metadata:
   name: restore-Kahu-0001
   Spec:
   backupName: backup-Kahu-0001
   includeNamespaces: [test-ns1]
   namespaceMapping:
   test-ns1 : restore-ns
   Expected Result:
5. In step 2,
   a) Verify that backup stage is Finished and State is Completed
   b) Verify the resource list in status shows all the required resources
6. In step 3, verify that
   a) tar file is created with name of backup
   b) After untar file, All deployments and pods are backuped. but point to note, the pod which
   has owner reference will not be backuped
7. In step4, verify that
   a) Backed up pod is up in namespace test-ns i.e no changes to be noticed in the pods
   Why this issue to fixed / feature is needed(give scenarios or use cases):
   This is a testcase which is to automated to make surepod is properly backed up and restored
   How to reproduce, in case of a bug:
   Other Notes / Environment Information: (Please give the env information, log link or any
   useful information for this issue)
   @kalaiselvikks76