du enable cgroupsv1 and remove kdump config 4.15 onwards (#469)

Author: Noreen21

Diff for: ansible/roles/create-ai-cluster/templates/enable-cgroups-v1.yaml

@@ -0,0 +1,6 @@
+apiVersion: config.openshift.io/v1
+kind: Node
+metadata:
+  name: cluster
+spec:
+  cgroupMode: "v1"

Diff for: ansible/roles/sno-create-ai-cluster/tasks/01_manifest_task.yml

@@ -43,24 +43,33 @@
 - include_role:
     name: create-ai-cluster
     tasks_from: 01_manifest_update.yml
-  when: openshift_version is version('4.14', ">=")    
+  when: openshift_version is version('4.14', ">=")
   with_items:
   - file_name: 08-set-rcu-normal-master.yaml
     template_name: 08-set-rcu-normal-master.yaml
     enabled: "{{ du_profile }}"
+  - file_name: enable-cgroups-v1.yaml
+    template_name: enable-cgroups-v1.yaml
+    enabled: "{{ du_profile }}"
 
 - include_role:
     name: create-ai-cluster
     tasks_from: 01_manifest_update.yml
   when: openshift_version is version('4.13', ">=")  
   with_items:
-  - file_name: 05-kdump-config-master.yaml
-    template_name: 05-kdump-config-master.yaml
-    enabled: "{{ kdump_master_config }}"
   - file_name: enable-crun-master.yaml
     template_name: enable-crun-master.yaml
     enabled: "{{ du_profile }}"
 
+- include_role:
+    name: create-ai-cluster
+    tasks_from: 01_manifest_update.yml
+  when: openshift_version in ["4.13", "4.14"]
+  with_items:
+  - file_name: 05-kdump-config-master.yaml
+    template_name: 05-kdump-config-master.yaml
+    enabled: "{{ kdump_master_config }}"
+
   vars:
     ai_cluster_id: "{{ ai_cluster_ids[outer_item].cluster_id }}"
     kubelet_config_max_pods_label: "pools.operator.machineconfiguration.openshift.io/master: ''"