Updated code

Dockerfile

@@ -30,6 +30,8 @@ COPY entrypoint.sh /usr/bin/entrypoint.sh
 
 COPY setupMasterSlave.sh /usr/bin/setupMasterSlave.sh
 
+COPY healthcheck.sh /usr/bin/healthcheck.sh
+
 VOLUME ["/data"]
 
 WORKDIR /data
@@ -37,3 +39,5 @@ WORKDIR /data
 EXPOSE 6379
 
 ENTRYPOINT ["/usr/bin/entrypoint.sh"]
+
+USER redis

docker-compose.yaml

@@ -11,7 +11,7 @@ services:
       SETUP_MODE: cluster
       SERVER_MODE: master
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
   redis-master-2:
     image: opstree/redis:1.0
@@ -24,7 +24,7 @@ services:
       SETUP_MODE: cluster
       SERVER_MODE: master
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
   redis-master-3:
     image: opstree/redis:1.0
@@ -38,7 +38,7 @@ services:
       SERVER_MODE: master
       MASTER_LIST: "10.5.0.2:6379 10.5.0.3:6379 10.5.0.4:6379"
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
   redis-slave-1:
     image: opstree/redis:1.0
@@ -53,7 +53,7 @@ services:
       SLAVE_IP: "10.5.0.5:6379"
       MASTER_IP: "10.5.0.2:6379"
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
   redis-slave-2:
     image: opstree/redis:1.0
@@ -68,7 +68,7 @@ services:
       SLAVE_IP: "10.5.0.6:6379"
       MASTER_IP: "10.5.0.3:6379"
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
   redis-slave-3:
     image: opstree/redis:1.0
@@ -83,7 +83,7 @@ services:
       SLAVE_IP: "10.5.0.7:6379"
       MASTER_IP: "10.5.0.4:6379"
     healthcheck:
-      test: ["CMD-SHELL", "redis-cli -a ${REDIS_PASSWORD} ping"]
+      test: ["CMD-SHELL", "/bin/bash /usr/bin/healthcheck.sh"]
 
 networks:
   redis:

healthcheck.sh

+#!/bin/bash
+
+check_redis_health() {
+    if [[ -z "${REDIS_PASSWORD}" ]]; then
+        redis-cli ping
+    else
+        redis-cli -a ${REDIS_PASSWORD} ping
+    fi
+}
+
+check_redis_health