Backup registry (#593)

* override kots image

* include registry ns

* backup registry data volume

* update unit test expectations

* updated kotsadm image

* remove image override

Author: laverya

pkg/addons/registry/registry.go

@@ -40,6 +40,9 @@ var helmValues = map[string]interface{}{
 	"image": map[string]interface{}{
 		"tag": ImageVersion,
 	},
+	"podAnnotations": map[string]interface{}{
+		"backup.velero.io/backup-volumes": "data",
+	},
 	"storage": "filesystem",
 	"persistence": map[string]interface{}{
 		"enabled":      true,

pkg/addons/testdata/generate-helm-config-overrides-multiple-addons.yaml

@@ -45,6 +45,8 @@ expected:
         storageClass: openebs-hostpath
       replicaCount: 3
       storage: filesystem
+      podAnnotations:
+        backup.velero.io/backup-volumes: data
   - name: openebs
     values: |
       newProperty: newValue

pkg/addons/testdata/generate-helm-config-overrides-registry.yaml

@@ -34,3 +34,5 @@ expected:
         storageClass: openebs-hostpath
       replicaCount: 8
       storage: filesystem
+      podAnnotations:
+        backup.velero.io/backup-volumes: data