[ceph-mgr] Prevents repeated creation of ceph-mgr service account

Under some circumstances, armada job attempts to recreate an existing
Service Account for ceph-mgr. This patchset aims to remediate the issue.

Change-Id: I69bb9045c0e2f24dc2fa9e94ab6a09a58221e1f5

ceph-mon/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Ceph Mon
 name: ceph-mon
-version: 0.1.23
+version: 0.1.24
 home: https://github.com/ceph/ceph
 ...

ceph-mon/templates/deployment-mgr.yaml

@@ -16,7 +16,12 @@ limitations under the License.
 {{- $envAll := . }}
 
 {{- $serviceAccountName := "ceph-mgr" }}
+# This protective IF prevents an attempt of repeated creation
+# of ceph-mgr service account.
+# To be considered: the separation of SA and Deployment manifests.
+{{- if .Values.manifests.deployment_mgr_sa }}
 {{ tuple $envAll "mgr" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+{{- end }}
 ---
 kind: Deployment
 apiVersion: apps/v1

ceph-mon/values.yaml

@@ -458,6 +458,7 @@ manifests:
   configmap_templates: true
   daemonset_mon: true
   deployment_mgr: true
+  deployment_mgr_sa: true
   deployment_moncheck: true
   job_image_repo_sync: true
   job_bootstrap: true

releasenotes/notes/ceph-mon.yaml

@@ -24,4 +24,5 @@ ceph-mon:
   - 0.1.21 Change configmap names to be based on release name
   - 0.1.22 Correct configmap names for all resources
   - 0.1.23 Release-specific ceph-template configmap name
+  - 0.1.24 Prevents mgr SA from repeated creation
 ...