Redis persistent volume (eclipse-symphony#362)

Co-authored-by: Jiawei Du <59427055+msftcoderdjw@users.noreply.github.com>
linyguo · Jul 31, 2024 · f370771 · f370771
1 parent 1aa1992
commit f370771
Show file tree

Hide file tree

Showing 4 changed files with 42 additions and 0 deletions.
diff --git a/packages/helm/symphony/templates/redis-configmap.yaml b/packages/helm/symphony/templates/redis-configmap.yaml
@@ -6,4 +6,8 @@ data:
   redis.conf: |
     protected-mode {{ include "symphony.protectedMode" . }}
     port {{ .Values.redis.port }}
+    appendonly yes
+    appendfsync always
+    dir data
+    appenddirname appendonlydir
   
diff --git a/packages/helm/symphony/templates/redis.yaml b/packages/helm/symphony/templates/redis.yaml
@@ -1,3 +1,18 @@
+{{- if and .Values.redis.enabled .Values.redis.persistentVolume.enabled}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: redis-pvc
+  namespace: {{ .Release.Namespace }}
+spec:
+  storageClassName: {{ .Values.redis.persistentVolume.storageclass }}
+  accessModes:
+  - {{ .Values.redis.persistentVolume.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.redis.persistentVolume.size }}
+{{- end }}
+---
 {{- if and .Values.redis.enabled (not .Values.redis.asSidecar)}}
 apiVersion: apps/v1
 kind: Deployment
@@ -24,13 +39,22 @@ spec:
         volumeMounts:
         - name: redis-config
           mountPath: /usr/var/redis
+        {{- if .Values.redis.persistentVolume.enabled }}
+        - name: redis-data
+          mountPath: /data
+        {{- end }}
       volumes:
       - name: redis-config
         configMap:
           name: redis-config-map
           items:
           - key: redis.conf
             path: redis.conf
+      {{- if .Values.redis.persistentVolume.enabled }}
+      - name: redis-data
+        persistentVolumeClaim:
+          claimName: redis-pvc
+      {{- end }}
 ---
 apiVersion: v1
 kind: Service

diff --git a/packages/helm/symphony/templates/symphony-core/symphony-api.yaml b/packages/helm/symphony/templates/symphony-core/symphony-api.yaml
@@ -87,6 +87,10 @@ spec:
         volumeMounts:
         - name: redis-config
           mountPath: /usr/var/redis
+        {{- if .Values.redis.persistentVolume.enabled }}
+        - name: redis-data
+          mountPath: /data
+        {{- end }}
       {{- end}}
       {{- if .Values.global.azure.identity.mSIAdapterYaml }}
       - name: msi-adapter
@@ -123,4 +127,9 @@ spec:
             items:
             - key: redis.conf
               path: redis.conf
+        {{- if .Values.redis.persistentVolume.enabled }}
+        - name: redis-data
+          persistentVolumeClaim:
+            claimName: redis-pvc
+        {{- end }}
         {{- end }}
diff --git a/packages/helm/symphony/values.yaml b/packages/helm/symphony/values.yaml
@@ -27,6 +27,11 @@ redis:
   asSidecar: false
   image: redis/redis-stack-server:latest
   port: 6379
+  persistentVolume:
+    enabled: false
+    storageclass: 
+    accessMode: ReadWriteOnce
+    size: 1Gi
 kubeRbacProxy:
   image: gcr.io/kubebuilder/kube-rbac-proxy:v0.8.0
 parent: