[英]Unable to connect to postgres, redis from nodejs server in docker container: getting connect ECONNREFUSED
-- Docker 文件
FROM node:4.4.2
EXPOSE 3000
ENV NODE_ENV test
WORKDIR /app
COPY ["package.json", "npm-shrinkwrap.json*", "./"]
RUN npm install --silent
COPY . /app
CMD node server.js
-- 碼頭工人
version: "2"
services:
postgresql:
image: postgres:9.5.21
container_name: postgresql
volumes:
- '$HOME/DOCKER_VOLUME/db-data1:$HOME/DOCKER_VOLUME/var/lib/postgres'
environment:
POSTGRES_PASSWORD: <PWD>
POSTGRES_DB: <DB>
POSTGRES_USER: <UERS>
ports:
- '5432:5432'
redis:
image: redis
container_name: redis
ports:
- '6379:6379'
broker:
image: eclipse-mosquitto
container_name: mosquitto
volumes:
- $HOME/DOCKER_VOLUME/etc/mosquitto:$HOME/DOCKER_VOLUME/etc/mosquitto:ro
- $HOME/DOCKER_VOLUME/var/log/mosquitto:$HOME/DOCKER_VOLUME/var/log/mosquitto:rw
ports:
- '1883:1883'
app:
container_name: ms_user_manager
environment:
NODE_ENV: test
build: .
volumes:
- .:/app
- /app/node_modules
depends_on:
- postgresql
- redis
- broker
ports:
- '3000:3000'
我能夠在容器外訪問 postgres、redis,但 nodejs 應用程序無法連接到兩者並給出錯誤
Redis - connection to 0.0.0.0:6379 failed - connect ECONNREFUSED 0.0.0.0:6379"
Postgres - Error: connect ECONNREFUSED 0.0.0.0:5432
所以任何想法,我做錯了什么或我錯過了什么。
您的 Node.js 應用程序應該嘗試連接到redis:6379
。 在您的應用程序配置中更改此設置。 目前看起來它正在嘗試連接到本地主機(當您在主機上本地運行服務器時,這可能會起作用)。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.