Changed Trident secret and registry credentials

Changed Trident secret name from "trident-local-registry-secret" to
"default-registry-key" and got registry credentials from sysinv.

Closes-Bug: 1937301
Signed-off-by: Joao Victor Portal <Joao.VictorPortal@windriver.com>
Change-Id: I8bc236f267b878081de2a54b701a32d60175288f

playbookconfig/src/playbooks/host_vars/netapp/default.yml

@@ -29,7 +29,7 @@ trident_metrics_port: 8001
 trident_deploy_only_on_controllers: false
 
 trident_force_reinstall: false
-trident_secret_name: "trident-local-registry-secret"
+trident_secret_name: "default-registry-key"
 
 # Extra parameters to be given to the tridentctl install command
 # If you want to configure Ipv6 add "--use-ipv6" to this list

playbookconfig/src/playbooks/roles/common/push-docker-images/tasks/main.yml

@@ -120,10 +120,10 @@
     vars:
       script_content: |
         import keyring
-        password = keyring.get_password("CGCS", "admin")
+        password = keyring.get_password("sysinv", "services")
         if not password:
             raise Exception("Local registry password not found.")
-        print(dict(username='admin', password=str(password)))
+        print(dict(username='sysinv', password=str(password)))
     shell: "{{ script_content }}"
     args:
       executable: /usr/bin/python

playbookconfig/src/playbooks/roles/k8s-storage-backends/netapp/tasks/main.yml

@@ -56,6 +56,11 @@
   when: create_ns_output.rc is defined and create_ns_output.rc !=0 and
         create_ns_output.stderr is not search('AlreadyExists')
 
+- name: Fail if the docker registry secret name to be used differs from default name
+  fail:
+    msg: "Trident secret name for docker registry credentials differs from default value 'default-registry-key'"
+  when: trident_secret_name != "default-registry-key"
+
 - name: Check if secret exists
   command: kubectl -n {{ trident_namespace }} get secret {{ trident_secret_name }}
   environment: