Fix retry for checking postgres pod & fix secrets template

- fixed a lot of typos & updated the README.md files

ansible/templates/awxrestore_crd.yml.j2

@@ -21,7 +21,7 @@ spec:
         openAPIV3Schema:
           type: object
           x-kubernetes-preserve-unknown-fields: true
-          description: Schema validation for the AWXBackup CRD
+          description: Schema validation for the AWXRestore CRD
           properties:
             spec:
               type: object
@@ -30,10 +30,10 @@ spec:
                   description: Name of the deployment to be restored to
                   type: string
                 tower_backup_pvc:
-                  description: Name of the PVC to be used for storing the backup
+                  description: Name of the PVC to be restored from
                   type: string
                 tower_backup_pvc_namespace:
-                  description: Namespace PVC is in
+                  description: Namespace the PVC is in
                   type: string
                 tower_backup_dir:
                   description: Backup directory name, a status found on the awxbackup object (towerBackupComplete)

ansible/templates/role.yml.j2

@@ -80,5 +80,6 @@ rules:
     resources:
       - '*'
       - awxbackups
+      - awxrestores
     verbs:
       - '*'