feat(openstack): allow mariadb root pwd and storage config changes

Allow someone to override the root password settings and the storage
config for mariadb.

Author: cardoe

components/openstack/templates/mariadb-instance.yaml.tpl

@@ -7,20 +7,14 @@ metadata:
     # do not allow ArgoCD to delete our DB
     argocd.argoproj.io/sync-options: Delete=false
 spec:
-  rootPasswordSecretKeyRef:
-    name: mariadb
-    key: root-password
-    generate: true
+  rootPasswordSecretKeyRef: {{ .Values.mariadb.rootPasswordSecretKeyRef | toJson }}
 
   # renovate: datasource=docker
   image: docker-registry1.mariadb.com/library/mariadb:11.4.4
   imagePullPolicy: IfNotPresent
 
   port: 3306
-  storage:
-    size: 10Gi
-    resizeInUseVolumes: true
-    waitForVolumeResize: true
+  storage: {{ .Values.mariadb.storage | toJson }}
 
   service:
     type: ClusterIP

components/openstack/values.yaml

@@ -1,5 +1,19 @@
 ---
 
+# -- OpenStack mariadb instance settings
+mariadb:
+  # -- root password settings
+  rootPasswordSecretKeyRef:
+    name: mariadb
+    key: root-password
+    generate: true
+
+  # -- storage settings
+  storage:
+    size: 10Gi
+    resizeInUseVolumes: true
+    waitForVolumeResize: true
+
 # -- Array of extra Kubernetes manifests to deploy
 extraObjects: []
 # - apiVersion: external-secrets.io/v1beta1