在Docker Compose中更改Redis端口不起作用

问题描述

我有一个Docker Compose文件，该文件启动两项服务:Redis和Redis Commander.使用默认的Redis端口6379可以正常工作.将Redis端口更改为 6380 后，Redis Commander无法再连接到Redis.

I have a Docker Compose file that starts two services: Redis and Redis Commander. Using the default Redis port 6379 works fine. After changing the Redis port to 6380 Redis Commander cannot connect to Redis anymore.

错误:

setUpConnection Redis error Error: connect ECONNREFUSED 172.19.0.2:6380

这是 docker-compose.yml 文件:

version: '3.7'
services:
  redis:
    container_name: redis
    hostname: redis
    image: sameersbn/redis:4.0.9-2
    ports:
      - "6380:6379"
    expose:
      - "6380"
    volumes:
      - type: volume
        source: redis-data
        target: /data
    restart: always
  redis-commander:
    container_name: redis-commander
    hostname: redis-commander
    image: rediscommander/redis-commander:latest
    restart: always
    environment:
      - REDIS_HOSTS=local:redis:6380
    ports:
      - "8082:8081"
volumes:
  redis-data: {}

我可以使用以下节点代码在端口 6380 上连接到Redis:

I can connect to Redis on port 6380 using the following Node code:

import redis from 'redis'

const config = {
  host: '127.0.0.1',
  port: 6380,
  no_ready_check: true
}

const client = redis.createClient(config.port, config.host)

client.set('expireName', 'nidkil', (err, reply) => {
  if (err) {
    console.error('Error occurred:', err)
  } else {
    console.log('Response:', reply)
  }
})

如果在 docker-compose.yml 中将端口改回 6379 ，则Redis Commander可以连接.

If I change the port back to 6379 in the docker-compose.yml then Redis Commander can connect.

关于如何使Redis Commander在端口 6380 上连接到Redis的任何建议?

Any suggestions how I can make Redis Commander connect to Redis on port 6380?

推荐答案

@Mihai的回答帮助我找出了解决方案.我需要更改Redis正在运行的端口以及裸露的端口.这是工作中的Docker撰写文件.

The answer of @Mihai helpt me figure out the solution. I needed to change the port Redis is running on as well as the exposed port. This is the working Docker compose file.

version: '3.7'
services:
  redis:
    container_name: redis
    hostname: redis
    image: sameersbn/redis:4.0.9-2
    command: --port 6380
    ports:
      - "6380:6380"
    expose:
      - "6380"
    volumes:
      - type: volume
        source: redis-data
        target: /data
    restart: always
  redis-commander:
    container_name: redis-commander
    hostname: redis-commander
    image: rediscommander/redis-commander:latest
    restart: always
    environment:
      - REDIS_HOSTS=local:redis:6380
    ports:
      - "8082:8081"
volumes:
  redis-data: {}

这篇关于在Docker Compose中更改Redis端口不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！