feat: update Guidelines

src/valkey-cluster/docker-compose.yaml

@@ -1,19 +1,16 @@
 x-default: &default
   restart: unless-stopped
-  volumes:
-    - &localtime /etc/localtime:/etc/localtime:ro
-    - &timezone /etc/timezone:/etc/timezone:ro
   logging:
     driver: json-file
     options:
       max-size: 100m
+      max-file: "3"
 
 x-valkey-node: &valkey-node
   <<: *default
   image: valkey/valkey:${VALKEY_VERSION:-8.0-alpine}
-  volumes:
-    - *localtime
-    - *timezone
+  environment:
+    - TZ=${TZ:-UTC}
   command:
     - valkey-server
     - --cluster-enabled
@@ -36,85 +33,80 @@ x-valkey-node: &valkey-node
       reservations:
         cpus: '0.25'
         memory: 256M
+  healthcheck:
+    test: ["CMD", "valkey-cli", "-a", "${VALKEY_PASSWORD:-passw0rd}", "ping"]
+    interval: 10s
+    timeout: 3s
+    retries: 3
+    start_period: 5s
 
 services:
   valkey-node-1:
     <<: *valkey-node
-    container_name: valkey-node-1
     ports:
       - "${VALKEY_PORT_1:-7001}:6379"
       - "${VALKEY_BUS_PORT_1:-17001}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_1:/data
 
   valkey-node-2:
     <<: *valkey-node
-    container_name: valkey-node-2
     ports:
       - "${VALKEY_PORT_2:-7002}:6379"
       - "${VALKEY_BUS_PORT_2:-17002}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_2:/data
 
   valkey-node-3:
     <<: *valkey-node
-    container_name: valkey-node-3
     ports:
       - "${VALKEY_PORT_3:-7003}:6379"
       - "${VALKEY_BUS_PORT_3:-17003}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_3:/data
 
   valkey-node-4:
     <<: *valkey-node
-    container_name: valkey-node-4
     ports:
       - "${VALKEY_PORT_4:-7004}:6379"
       - "${VALKEY_BUS_PORT_4:-17004}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_4:/data
 
   valkey-node-5:
     <<: *valkey-node
-    container_name: valkey-node-5
     ports:
       - "${VALKEY_PORT_5:-7005}:6379"
       - "${VALKEY_BUS_PORT_5:-17005}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_5:/data
 
   valkey-node-6:
     <<: *valkey-node
-    container_name: valkey-node-6
     ports:
       - "${VALKEY_PORT_6:-7006}:6379"
       - "${VALKEY_BUS_PORT_6:-17006}:16379"
     volumes:
-      - *localtime
-      - *timezone
       - valkey_data_6:/data
 
   valkey-cluster-init:
     <<: *default
     image: valkey/valkey:${VALKEY_VERSION:-8.0-alpine}
-    container_name: valkey-cluster-init
+    environment:
+      - TZ=${TZ:-UTC}
     depends_on:
-      - valkey-node-1
-      - valkey-node-2
-      - valkey-node-3
-      - valkey-node-4
-      - valkey-node-5
-      - valkey-node-6
+      valkey-node-1:
+        condition: service_healthy
+      valkey-node-2:
+        condition: service_healthy
+      valkey-node-3:
+        condition: service_healthy
+      valkey-node-4:
+        condition: service_healthy
+      valkey-node-5:
+        condition: service_healthy
+      valkey-node-6:
+        condition: service_healthy
     command:
       - sh
       - -c