stable/rocket.chat upgrade version to 2.1.1 (#18960)

* update rocket.chat version

Signed-off-by: LuluGO <lucia.guevgeozian@rocket.chat>

* fix major version in order to reflect the RocketChat major version bump

Signed-off-by: LuluGO <lucia.guevgeozian@rocket.chat>

stable/rocketchat/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: rocketchat
-version: 1.1.15
-appVersion: 1.3.1
+version: 2.0.0
+appVersion: 2.1.1
 description: Prepare to take off with the ultimate chat platform, experience the next level of team communications
 keywords:
 - chat

stable/rocketchat/templates/deployment.yaml

@@ -13,6 +13,11 @@ spec:
     matchLabels:
       app.kubernetes.io/name: {{ include "rocketchat.name" . }}
       app.kubernetes.io/instance: {{ .Release.Name }}
+  strategy:
+    rollingUpdate:
+      maxSurge: 1
+      maxUnavailable: 1
+    type: RollingUpdate
   template:
     metadata:
       labels:

stable/rocketchat/values.yaml

@@ -3,7 +3,7 @@
 ##
 image:
   repository: docker.io/rocketchat/rocket.chat
-  tag: 1.3.1
+  tag: 2.1.1
   pullPolicy: IfNotPresent
 
 ## Host for the application