From 72f21f2d559726e0da673f2036ea64cacf6c8b91 Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Thu, 16 Jun 2022 13:56:29 +0800
Subject: [PATCH] chore(helm): add pod annotation

---
 deploy/charts/emqx/README.md                  | 2 ++
 deploy/charts/emqx/templates/StatefulSet.yaml | 5 ++++-
 deploy/charts/emqx/values.yaml                | 4 +++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index 8461c4ef6..2c00d86ec 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -40,6 +40,8 @@ Parameter  | Description | Default Value
 `image.pullPolicy`  | The image pull policy  | `IfNotPresent`
 `image.pullSecrets `  | The image pull secrets (does not add image pull secrets to deployed pods)  |``[]``
 `recreatePods` | Forces the recreation of pods during upgrades, which can be useful to always apply the most recent configuration. | `false`
+`podAnnotations ` | Annotations for pod | `{}`
+`podManagementPolicy`| To redeploy a chart with existing PVC(s), the value must be set to Parallel to avoid deadlock | `Parallel`
 `persistence.enabled` | Enable EMQX persistence using PVC | `false`
 `persistence.storageClass` | Storage class of backing PVC (uses alpha storage class annotation) | `nil`
 `persistence.existingClaim` | EMQX data Persistent Volume existing claim name, evaluated as a template | `""`
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index d405eb9f3..6e21db38e 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -56,8 +56,11 @@ spec:
         version: {{ .Chart.AppVersion }}
         app.kubernetes.io/name: {{ include "emqx.name" . }}
         app.kubernetes.io/instance: {{ .Release.Name }}
-      {{- if .Values.recreatePods }}
       annotations:
+      {{- with .Values.podAnnotations }}
+          {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- if .Values.recreatePods }}
         checksum/config: {{ $configData | sha256sum | quote }}
       {{- end }}
     spec:
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index f2a51e3e4..3d29f0c8b 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -17,6 +17,8 @@ image:
 ## Forces the recreation of pods during helm upgrades. This can be useful to update configuration values even if the container image did not change.
 recreatePods: false
 
+podAnnotations: {}
+
 # Pod deployment policy
 # value: OrderedReady | Parallel
 # To redeploy a chart with existing PVC(s), the value must be set to Parallel to avoid deadlock
@@ -253,4 +255,4 @@ containerSecurityContext:
 
 metrics:
   enabled: false
-  type: prometheus
\ No newline at end of file
+  type: prometheus