NodeJS无法连接到Docker容器内的MYSQL最新版本
NodeJS无法连接到MySQL最新版本或8以后的版本,并遇到以下错误消息:NodeJS无法连接到Docker容器内的MYSQL最新版本,mysql,node.js,docker,docker-compose,Mysql,Node.js,Docker,Docker Compose,NodeJS无法连接到MySQL最新版本或8以后的版本,并遇到以下错误消息: 错误:connect econnrefuse172.21.0.2:3306 这是我的docker撰写文件 version: '2.1' services: db: build: ./db networks: - ppshein environment: - MYSQL_ALLOW_EMPTY_PASSWORD=yes healthc
错误:connect econnrefuse172.21.0.2:3306
这是我的docker撰写文件
version: '2.1'
services:
db:
build: ./db
networks:
- ppshein
environment:
- MYSQL_ALLOW_EMPTY_PASSWORD=yes
healthcheck:
test: "exit 0"
node:
build: ./app
depends_on:
db:
condition: service_healthy
ports:
- 3000:3000
networks:
- ppshein
networks:
ppshein:
FROM node:9.10.1
ENV NODE_ENV=docker
COPY ./ /var/www
WORKDIR /var/www/
RUN yarn install && yarn add sequelize-cli -g
EXPOSE 3000
ENTRYPOINT [ "npm", "run", "docker" ]
这里是db Dockerfiles
FROM mysql:5
COPY init_db.sql /docker-entrypoint-initdb.d/
init_db.sql
CREATE DATABASE IF NOT EXISTS database_docker;
GRANT ALL PRIVILEGES on database_docker.*
TO 'root'@'%' IDENTIFIED BY 'ppshein123456'
WITH GRANT OPTION;
NodeJS Dockerfile
version: '2.1'
services:
db:
build: ./db
networks:
- ppshein
environment:
- MYSQL_ALLOW_EMPTY_PASSWORD=yes
healthcheck:
test: "exit 0"
node:
build: ./app
depends_on:
db:
condition: service_healthy
ports:
- 3000:3000
networks:
- ppshein
networks:
ppshein:
FROM node:9.10.1
ENV NODE_ENV=docker
COPY ./ /var/www
WORKDIR /var/www/
RUN yarn install && yarn add sequelize-cli -g
EXPOSE 3000
ENTRYPOINT [ "npm", "run", "docker" ]
Config.json
"docker": {
"username": "root",
"password": "ppshein123456",
"database": "database_docker",
"host": "db",
"dialect": "mysql",
"logging": false
}
但当我从mysql:5改为
,但从mysql改为或从mysql:8改为时,我遇到了上面提到的错误。请告诉我需要哪种配置才能错过它?MySQL 8默认使用新的SHA256加密密码,而您的连接器可能不使用该密码。您可以将连接器更新为理解SHA256的连接器,或者将正在使用的帐户上的密码更改为使用MySQL本机密码(旧的默认密码)我找到了一种解决该身份验证问题的方法。我需要在docker compose
文件中添加以下命令--默认身份验证插件=mysql\u native\u password
和mysql\u ROOT\u password=ppshein123456
command: --default-authentication-plugin=mysql_native_password
restart: always
ports:
- 3306:3306
environment:
- MYSQL_ROOT_PASSWORD=ppshein123456
- MYSQL_ALLOW_EMPTY_PASSWORD=yes
你能推荐一些这样的例子吗?创建用户“jeffrey”@“localhost”,通过“password”用mysql_native_密码标识;