Refactor HANA resource ID retrieval to handle SUSE and RHEL styles with improved error handling

Author: devanshjainms

src/roles/ha_db_hana/tasks/resource-migration.yml

@@ -32,15 +32,29 @@
             test_execution_hostname:    "{{ hostvars[cluster_status_pre.primary_node].ansible_hostname }}"
 
         - name:                         "Test Execution: Get HANA resource id"
-          ansible.builtin.shell: >-
+          block:
+            - name:                     "Try master resource ID (SUSE style)"
+              ansible.builtin.shell: >-
                                         {{ commands
                                           | selectattr('name','equalto','get_hana_resource_id')
                                           | map(attribute=(ansible_os_family|upper))
                                           | first
                                         }}
-          changed_when:                 false
-          ignore_errors:                true
-          register:                     hana_resource_id
+              changed_when:             false
+              register:                 hana_resource_id
+              failed_when:              hana_resource_id.rc != 0
+          rescue:
+            - name:                     "Try clone resource ID (RHEL style)"
+              ansible.builtin.shell: >-
+                                        {{ commands
+                                          | selectattr('name','equalto','get_hana_resource_id')
+                                          | map(attribute='REDHAT')
+                                          | first
+                                        }}
+              changed_when:             false
+              register:                 hana_resource_id
+              failed_when:              hana_resource_id.rc != 0
+              ignore_errors:            true
 
         - name:                         "Test Execution: Set the resource name"
           when:                         hana_resource_id.rc == 0