Update Dify chart and app versions

charts/dify/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: dify
-description: A Helm chart for Kubernetes
+description: A Helm chart for Dify
 
 home: https://github.com/langgenius/dify
 
@@ -20,13 +20,13 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.2
+version: 0.3.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "0.6.1"
+appVersion: "0.6.2"
 
 dependencies:
   - name: redis

charts/dify/README.md

@@ -13,6 +13,11 @@ global:
   host: "mydify.example.com"
   enableTLS: false
 
+  image:
+    # Set to the latest version of dify
+    # Check the version here: https://github.com/langgenius/dify/releases
+    # If not set, Using the default value in Chart.yaml
+    tag: "0.6.2"
 extraBackendEnvs:
 - name: SECRET_KEY
   value: "generate your own one"
@@ -40,7 +45,24 @@ helm upgrade dify douban/dify -f values.yaml --install --debug
 kubectl exec -it dify-pod-name -- flask db upgrade
 ```
 
-**Always** run this command after dify upgrade.
+## Upgrade
+To upgrade app, change the value of `global.image.tag` to the desired version
+```
+global:
+  image:
+    tag: "0.6.2"
+```
+
+Then upgrade the app with helm command 
+```
+helm upgrade dify douban/dify -f values.yaml --debug
+```
+
+**Must** run db migration after upgrade.
+```
+# run migration
+kubectl exec -it dify-pod-name -- flask db upgrade
+```
 
 ## Production use checklist
 The minimal configure provided above is sufficient for experiment but **without any persistance**, all your data would be lost if you restarted the postgresql pod or minio pod!!

charts/dify/templates/deployment.yaml

@@ -36,7 +36,7 @@ spec:
         - name: {{ .Chart.Name }}-api
           securityContext:
             {{- toYaml .Values.api.securityContext | nindent 12 }}
-          image: "{{ .Values.api.image.repository }}:{{ .Values.api.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.api.image.repository }}:{{ coalesce .Values.api.image.tag .Values.global.image.tag .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.api.image.pullPolicy }}
           env:
             - name: MODE
@@ -137,7 +137,7 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.worker.securityContext | nindent 12 }}
-          image: "{{ .Values.worker.image.repository }}:{{ .Values.worker.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.worker.image.repository }}:{{ coalesce .Values.worker.image.tag .Values.global.image.tag .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.worker.image.pullPolicy }}
           args:
           - worker
@@ -213,7 +213,7 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.frontend.securityContext | nindent 12 }}
-          image: "{{ .Values.frontend.image.repository }}:{{ .Values.frontend.image.tag | default .Chart.AppVersion }}"
+          image: "{{ .Values.frontend.image.repository }}:{{ coalesce .Values.frontend.image.tag .Values.global.image.tag .Chart.AppVersion }}"
           imagePullPolicy: {{ .Values.frontend.image.pullPolicy }}
           env:
           {{- include "dify.commonEnvs" . | nindent 12 }}

charts/dify/values.yaml

@@ -14,6 +14,8 @@ fullnameOverride: ""
 global:
   host: "chart-example.local"
   enableTLS: false
+  image:
+    tag: ""
   edition: "SELF_HOSTED"
   # the following extra configs would be injected into:
   # * frontend
@@ -35,7 +37,6 @@ global:
   #     secretKeyRef:
   #       name: dify
   #       key: SECRET_KEY
-
 
 ingress:
   enabled: false