我正在尝试使用 docker 部署我的 Node js 应用程序,但是当我运行 docker compose 时,它在最后给出了一个错误。 我看到了一些解决方案,例如
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'
,但在 docker 中的何处指定此查询。
docker-compose.yml
version: '3'
services:
db:
build:
context: .
dockerfile: ./docker/Dockerfile-mysql
container_name: mydb
environment:
- MYSQL_ALLOW_EMPTY_PASSWORD=yes
- MYSQL_DATABASE=dbautokab
- MYSQL_USER=root
- MYSQL_PASSWORD=
networks:
- helicopter-network
healthcheck:
test: "exit 0"
helicopter-api:
build:
context: .
dockerfile: ./docker/Dockerfile-api
depends_on:
- db
networks: ['helicopter-network']
environment:
- PORT=3000
- DATABASE_HOST=db
- DATABASE_PASSWORD=
- EGG_SERVER_ENV=local
- NODE_ENV=development
ports:
- "3000:3000"
networks:
helicopter-network:
driver: bridge
Dockerfile-api
FROM node:10-slim
USER node
RUN mkdir -p /home/node/app
WORKDIR /home/node/app
COPY --chown=node package*.json ./
RUN npm install
COPY --chown=node . .
COPY wait-for-it.sh /
ENV HOST=0.0.0.0 PORT=3000
EXPOSE ${PORT}
CMD /wait-for-it.sh db:3306 -- npm start
Dockerfile-mysql
FROM mysql
COPY ./docker/init_db.sql /docker-entrypoint-initdb.d/
init_db.sql
CREATE DATABASE IF NOT EXISTS dbautokab;
GRANT ALL PRIVILEGES on dbautokab.*
TO 'root'@'%'
WITH GRANT OPTION;
错误
error when connecting to db: { Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client
最佳答案
当您使用时:
FROM mysql
Docker 拉取最新版本,在这种情况下 (8.0) 不支持身份验证类型
您可以在 Dockerfile 上指定版本标签,例如:
FROM mysql:5.7.26
如果你想留在Mysql 8.0.
您应该在容器内执行此命令行:
docker exec -it container_name mysql -u root -p [root-password] mysql -e "update user set authentication_string=password(''), plugin='mysql_native_password' where user='root';"
或者连接到你的容器并执行命令:
docker exec -it container_name /bin/bash mysql -u root -p [root-password] mysql -e "update user set authentication_string=password(''), plugin='mysql_native_password' where user='root';"
希望对你有帮助
关于mysql - docker-compose nodejs 在运行 docker composer 时出错。 MySQL ER_NOT_SUPPORTED_AUTH_MODE,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56647785/