feat: Add an optional Redis component to the Higress helm package (#1973)

helm/core/charts/redis/templates/statefulset.yaml

@@ -0,0 +1,74 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "redis.name" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "redis.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.redis.replicas }}
+  serviceName: {{ include "redis.name" . }}
+  selector:
+    matchLabels:
+      {{- include "redis.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "redis.selectorLabels" . | nindent 8 }}
+    spec:
+      terminationGracePeriodSeconds: 10
+      {{- with .Values.global.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.global.hub }}/{{ .Values.redis.image | default "redis-stack-server" }}:{{ .Values.redis.tag | default .Chart.AppVersion }}"
+          {{- if .Values.global.imagePullPolicy }}
+          imagePullPolicy: {{ .Values.global.imagePullPolicy }}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: 6379
+              protocol: TCP
+          livenessProbe:
+            tcpSocket:
+              port: 6379
+            initialDelaySeconds: 15
+            periodSeconds: 10
+          readinessProbe:
+            tcpSocket:
+              port: 6379
+            initialDelaySeconds: 15
+            periodSeconds: 10
+          resources:
+            {{- toYaml .Values.redis.resources | nindent 12 }}
+          volumeMounts:
+            - name: config
+              mountPath: /redis-stack.conf
+              subPath: redis-stack.conf
+            {{- if .Values.redis.persistence.enabled }}
+            - name: db
+              mountPath: /data
+            {{- end }}
+      {{- with .Values.redis.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.redis.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.redis.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: config
+          configMap:
+            name: {{ include "redis.name" . }}
+        {{- if .Values.redis.persistence.enabled }}
+        - name: db
+          persistentVolumeClaim:
+            claimName: {{ include "redis.name" . }}
+        {{- end }}