feat(helm): add RollingUpdate parameters (#20931)

Co-authored-by: gforien <gforien.externe@bedrockstreaming.com>

helm/superset/Chart.yaml

@@ -22,7 +22,7 @@ maintainers:
   - name: craig-rueda
     email: craig@craigrueda.com
     url: https://github.com/craig-rueda
-version: 0.7.3
+version: 0.7.4
 dependencies:
 - name: postgresql
   version: 11.1.22

helm/superset/templates/deployment-worker.yaml

@@ -33,6 +33,10 @@ spec:
     matchLabels:
       app: {{ template "superset.name" . }}-worker
       release: {{ .Release.Name }}
+  {{- if .Values.supersetWorker.strategy }}
+  strategy:
+    {{- toYaml .Values.supersetWorker.strategy | nindent 4 }}
+  {{- end }}
   template:
     metadata:
       annotations:

helm/superset/templates/deployment.yaml

@@ -29,6 +29,10 @@ metadata:
 {{- end }}
 spec:
   replicas: {{ .Values.supersetNode.replicaCount }}
+  {{- if .Values.supersetNode.strategy }}
+  strategy:
+    {{- toYaml .Values.supersetNode.strategy | nindent 4 }}
+  {{- end }}
   selector:
     matchLabels:
       app: {{ template "superset.name" . }}

helm/superset/values.schema.json

@@ -343,6 +343,9 @@
                 },
                 "containerSecurityContext": {
                     "type": "object"
+                },
+                "strategy": {
+                    "$ref": "https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/v1.23.0/_definitions.json##/definitions/io.k8s.api.apps.v1.DeploymentStrategy"
                 }
             },
             "required": [
@@ -386,6 +389,9 @@
                 },
                 "containerSecurityContext": {
                     "type": "object"
+                },
+                "strategy": {
+                    "$ref": "https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/v1.23.0/_definitions.json##/definitions/io.k8s.api.apps.v1.DeploymentStrategy"
                 }
             },
             "required": [

helm/superset/values.yaml

@@ -289,6 +289,12 @@ supersetNode:
     #  memory: 128Mi
   podSecurityContext: {}
   containerSecurityContext: {}
+  strategy: {}
+    # type: RollingUpdate
+    # rollingUpdate:
+    #   maxSurge: 25%
+    #   maxUnavailable: 25%
+
 ##
 ## Superset worker configuration
 supersetWorker:
@@ -322,6 +328,12 @@ supersetWorker:
     #  memory: 128Mi
   podSecurityContext: {}
   containerSecurityContext: {}
+  strategy: {}
+    # type: RollingUpdate
+    # rollingUpdate:
+    #   maxSurge: 25%
+    #   maxUnavailable: 25%
+
 ##
 ## Superset beat configuration (to trigger scheduled jobs like reports)
 supersetCeleryBeat: