Toggle SAPHanaSR-angi pattern ON/OFF (#426)

Author: mpagot

ansible/playbooks/sap-hana-preconfigure.yaml

@@ -116,24 +116,31 @@
       ansible.builtin.include_tasks: ./tasks/saptune.yaml
       when: not use_sapconf | bool
 
-    # SAPHanaSR-angi -BEGIN-
+    - name: SAPHanaSR package pattern
+      ansible.builtin.set_fact:
+        saphanasr_patterns: >-
+          {{ ['absent', 'present' ]
+             if ( use_hana_sr_angi | bool )
+             else ['present', 'absent']
+          }}
+
     - name: Ensure SAPHanaSR-doc and SAPHanaSR is NOT installed when angi is used
       community.general.zypper:
         name: "{{ item }}"
-        state: absent
+        state: "{{ saphanasr_patterns[0] }}"
       loop:
         - 'SAPHanaSR-doc'
         - 'SAPHanaSR'
-      when: use_hana_sr_angi | bool
+      when: cluster_node
 
     - name: Ensure SAPHanaSR-angi and supportutils plugin is installed when angi is used
       community.general.zypper:
         name: "{{ item }}"
-        state: present
+        state: "{{ saphanasr_patterns[1] }}"
       loop:
         - 'SAPHanaSR-angi'
         - 'supportutils-plugin-ha-sap'
-      when: cluster_node and use_hana_sr_angi | bool
+      when: cluster_node
 
   # https://docs.ansible.com/ansible/latest/collections/ansible/builtin/reboot_module.html#parameters
   # reboot_timeout Maximum seconds to wait for machine to reboot and respond to a test command.  Default: 600