feat(experiment): Restore of remote backup in different namespace

experiments/functional/backup_and_restore/backup-restore.yml

@@ -88,7 +88,7 @@
         args:
           executable: /bin/bash
 
-     when: lookup('env','LOCAL_SNAPSHOT') == "false"
+     when: lookup('env','LOCAL_SNAPSHOT') == "false" and lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "false"
 
    - block:
 
@@ -98,7 +98,22 @@
         args:
           executable: /bin/bash
 
-     when: lookup('env','LOCAL_SNAPSHOT') == "true"  
+     when: lookup('env','LOCAL_SNAPSHOT') == "true"
+
+   - block:
+
+      - name: Creating application namespace
+        shell: kubectl create ns {{ app_ns_new }}
+        register: app_ns_create_status
+        failed_when: "'created' not in app_ns_create_status.stdout"
+
+      - name: Restoring application 
+        shell: >
+          velero restore create --from-backup {{ velero_backup_name }} --restore-volumes=true --namespace-mappings {{ app_ns }}:{{ app_ns_new }}
+        args:
+          executable: /bin/bash
+
+     when: lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "true"
 
   when: action == "RESTORE"
 

experiments/functional/backup_and_restore/run_litmus_test.yml

@@ -2,7 +2,7 @@
 apiVersion: batch/v1
 kind: Job
 metadata:
-  generateName: litmus-velero-backup-restore
+  generateName: litmus-velero-backup-restore-
   namespace: litmus
 spec:
   template:
@@ -50,17 +50,20 @@ spec:
             value: "openebs"
 
           - name: VELERO_PLUGIN_NAME
-            value: "openebs/velero-plugin:ci"
+            value: "openebs/velero-plugin:1.10.0"
 
           - name: VELERO_VERSION
-            value: "v1.1.0"
+            value: "v1.3.0"
 
           #Supported values are {'minio', 'GCP'}
           - name: STORAGE_BUCKET
             value: "minio"
-          #Supported values ae {'true', false}, can be set true only with cstor volumes
+          #Supported values are {'true', false}, can be set true only with cstor volumes
           - name: LOCAL_SNAPSHOT
             value: "false"
+           #Supported values are {'true', false}, can be set true only with cstor volumes whose restore will happen in different namespace. 
+          - name: RESTORE_IN_DIFF_NAMESPACE
+            value: "false"
 
           - name: GCP_PROJECT_ID
             value: "openebs-ci"
@@ -79,4 +82,4 @@ spec:
             value: "false"
 
         command: ["/bin/bash"]
-        args: ["-c", "ansible-playbook ./experiments/functional/backup_and_restore/test.yml -i /etc/ansible/hosts -vv; exit 0"]
+        args: ["-c", "ansible-playbook ./experiments/functional/backup_and_restore/test.yml -i /etc/ansible/hosts -vv; exit 0"]

experiments/functional/backup_and_restore/test.yml

@@ -174,13 +174,25 @@
           when: lookup('env','COMPONENT_FAILURE') != ''
 
         - block:
+
+           - block: 
 
-           - name: Getting the volume name
-             shell: kubectl get pvc {{ app_pvc }} -n {{ app_ns }} -o jsonpath='{.spec.volumeName}'
-             register: volume_name
-
+              - name: Getting the volume name
+                shell: kubectl get pvc {{ app_pvc }} -n {{ app_ns }} -o jsonpath='{.spec.volumeName}'
+                register: volume_name
+
+             when: lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "false"
+
+           - block: 
+
+              - name: Getting the volume name
+                shell: kubectl get pvc {{ app_pvc }} -n {{ app_ns_new }} -o jsonpath='{.spec.volumeName}'
+                register: volume_name
+
+             when: lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "true"
+
            - name: Getting the target IP
-             shell: kubectl get pod -n {{ operator_ns }} -l openebs.io/persistent-volume={{ volume_name.stdout }} -o jsonpath='{.items[0].status.podIP}'
+             shell: kubectl get svc -n {{ operator_ns }} --no-headers -l openebs.io/persistent-volume={{ volume_name.stdout }} -o jsonpath='{.items[0].spec.clusterIP}'
              register: target_ip
              until: 'target_ip.stdout != ""'
              delay: 5
@@ -237,7 +249,7 @@
                dbname: "backup"
                label: "{{ app_label }}"
 
-          when: lookup('env','LOCAL_SNAPSHOT') == "false"
+          when: lookup('env','LOCAL_SNAPSHOT') == "false" and lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "false"
 
         - block: 
 
@@ -259,7 +271,7 @@
                dbname: "backup"
                label: "{{ app_label }}"
 
-          when: lookup('env','LOCAL_SNAPSHOT') == "true"
+          when: lookup('env','LOCAL_SNAPSHOT') == "true" or lookup('env','RESTORE_IN_DIFF_NAMESPACE') == "true"
 
 
         - set_fact: