fix: Jenkins pipeline failure at the mce creation steps (#425)

As part of this PR, below changes are done.

- Few corrections are made on the install mce operator role to fix the
condition issues.
- Added the empty string in hcp.yaml for catalogsource_image

---------

Signed-off-by: root <[email protected]>
Co-authored-by: root <[email protected]>

Author: jpattara

inventories/default/group_vars/hcp.yaml.template

@@ -17,7 +17,7 @@ hcp:
     version:
     instance_name: engine
     delete: false
-    catalogsource_image:    # Required only if we need to create the Catalogsource for installing MCE
+    catalogsource_image: ""   # Required only if we need to create the Catalogsource for installing MCE
 
   # AgentServiceConfig Parameters
 

roles/install_mce_operator/tasks/main.yaml

@@ -24,7 +24,7 @@
     kind: Namespace
     name: "{{ hcp.asc.mce_namespace }}"
     state: present
-  when: namespace_check.resources | length == 0
+  when: namespace_check.resources is not defined or namespace_check.resources | length == 0
 
 - name: Create OperatorGroup.yaml
   ansible.builtin.template:
@@ -48,6 +48,7 @@
   ansible.builtin.shell: |
     set -o pipefail
     oc get all -n {{ hcp.asc.mce_namespace }} | grep -i deployment | grep -i multicluster-engine | wc -l
+  register: mce_deploy
   until: mce_deploy.stdout == '1'
   retries: 20
   delay: 5