Add second redis service

Author: nawm77

docker-compose.yml

@@ -3,8 +3,13 @@ services:
     image: redis
     ports:
       - 6379:6379
+    labels:
+      - com.packtpub.compose.app=task-manager
   gorest:
-    build: .
+    build:
+      context: .
+      labels:
+        - com.packtpub.compose.app=task-manager
     image: task-manager:0.1
     ports:
       - 8080:8080
@@ -17,4 +22,16 @@ services:
       retries: 5
       start_period: 5s
     depends_on:
-      - redis
+      - redis
+  redis-populate:
+    image: redis
+    entrypoint: [ "/redis-populate.sh","/redis-populate.txt" ]
+    depends_on:
+      - redis
+    env_file:
+      - ./env.redis-populate
+    volumes:
+      - ./redis-populate.txt:/redis-populate.txt
+      - ./redis-populate.sh:/redis-populate.sh
+    labels:
+      - com.packtpub.compose.app=task-manager

env.redis-populate

@@ -0,0 +1,2 @@
+HOST=redis
+PORT=6379

main.go

@@ -30,7 +30,7 @@ func setupRouter() *gin.Engine {
 
 	// Health Check
 	r.GET("/ping", func(c *gin.Context) {
-		c.String(500, "pong")
+		c.String(http.StatusOK, "pong")
 	})
 
 	// Get tasks

redis-populate.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+cat $1| redis-cli -h $HOST -p $PORT

redis-populate.txt

@@ -0,0 +1,2 @@
+HMSET task:a3a597d1-26f8-43e5-be05-81373f2c0dc3 Id a3a597d1-26f8-43e5-be05-81373f2c0dc3 Name "Existing Task" Description "A task that was here before" Timestamp 1645393434000
+ZADD tasks 1645393434000 "a3a597d1-26f8-43e5-be05-81373f2c0dc3"