statefulsets: align guacamole and matrix drift defaults

apps/guacamole/guacamole.yaml

@@ -19,9 +19,15 @@ metadata:
   namespace: guacamole
   labels:
     app: guac-mysql
+    argocd.argoproj.io/instance: infra-guacamole
 spec:
+  persistentVolumeClaimRetentionPolicy:
+    whenDeleted: Retain
+    whenScaled: Retain
+  podManagementPolicy: OrderedReady
   serviceName: guac-mysql
   replicas: 1
+  revisionHistoryLimit: 10
   selector:
     matchLabels:
       app: guac-mysql
@@ -94,6 +100,10 @@ spec:
         resources:
           requests:
             storage: 5Gi
+  updateStrategy:
+    rollingUpdate:
+      partition: 0
+    type: RollingUpdate
 ---
 apiVersion: v1
 kind: Service

apps/matrix/matrix.yaml

@@ -79,9 +79,15 @@ metadata:
   namespace: matrix
   labels:
     app: matrix-postgres
+    argocd.argoproj.io/instance: infra-matrix
 spec:
+  persistentVolumeClaimRetentionPolicy:
+    whenDeleted: Retain
+    whenScaled: Retain
+  podManagementPolicy: OrderedReady
   serviceName: matrix-postgres
   replicas: 1
+  revisionHistoryLimit: 10
   selector:
     matchLabels:
       app: matrix-postgres
@@ -141,6 +147,10 @@ spec:
         resources:
           requests:
             storage: 5Gi
+  updateStrategy:
+    rollingUpdate:
+      partition: 0
+    type: RollingUpdate
 ---
 apiVersion: v1
 kind: Service