使用docker compose在3307端口上运行mysql

fcg9iug3 于 2021-06-20 发布在 Mysql

关注(0)|答案(3)|浏览(943)

我试图在一台机器上创建多个prisma数据库服务。我无法使用docker compose在3306以外的端口上创建mysql数据库。
docker-compose.yml公司

version: '3'
services:
hackernews:
    image: prismagraphql/prisma:1.8
    restart: always
    ports:
    - "${CLIENT_PORT}:${INTERNAL_PORT}"
    environment:
    PRISMA_CONFIG: |
        port: $INTERNAL_PORT
        managementApiSecret: $PRISMA_MANAGEMENT_API_SECRET
        databases:
        default:
            connector: mysql
            host: mysql
            port: $SQL_INTERNAL_PORT
            user: root
            password: $SQL_PASSWORD
            migrations: true
mysql:
    image: mysql:5.7
    restart: always
    environment:
    MYSQL_ROOT_PASSWORD: $SQL_PASSWORD
    volumes:
    - ./custom/:/etc/mysql/conf.d/my.cnf
    - mysql:/var/lib/mysql
volumes:
mysql:

docker-compose.override.yml文件

version: '3'
services:
mysql:
    expose:
    - "${SQL_INTERNAL_PORT}"
    ports:
    - "${SQL_CLIENT_PORT}:${SQL_INTERNAL_PORT}"

错误：

hackernews_1  | Exception in thread "main" java.sql.SQLTransientConnectionException: database - Connection is not available, request timed out after 5008ms.
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:548)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:186)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:145)
hackernews_1  |     at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:83)
hackernews_1  |     at slick.jdbc.hikaricp.HikariCPJdbcDataSource.createConnection(HikariCPJdbcDataSource.scala:18)
hackernews_1  |     at slick.jdbc.JdbcBackend$BaseSession.<init>(JdbcBackend.scala:439)
hackernews_1  |     at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:47)
hackernews_1  |     at slick.jdbc.JdbcBackend$DatabaseDef.createSession(JdbcBackend.scala:38)
hackernews_1  |     at slick.basic.BasicBackend$DatabaseDef.acquireSession(BasicBackend.scala:218)
hackernews_1  |     at slick.basic.BasicBackend$DatabaseDef.acquireSession$(BasicBackend.scala:217)
hackernews_1  |     at slick.jdbc.JdbcBackend$DatabaseDef.acquireSession(JdbcBackend.scala:38)
hackernews_1  |     at slick.basic.BasicBackend$DatabaseDef$$anon$2.run(BasicBackend.scala:239)
hackernews_1  |     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
hackernews_1  |     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
hackernews_1  |     at java.lang.Thread.run(Thread.java:748)
hackernews_1  | Caused by: java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=mysql)(port=3307)(type=master) : Connection refused (Connection refused)
hackernews_1  |     at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.get(ExceptionMapper.java:161)
hackernews_1  |     at org.mariadb.jdbc.internal.util.exceptions.ExceptionMapper.connException(ExceptionMapper.java:79)
hackernews_1  |     at org.mariadb.jdbc.internal.protocol.AbstractConnectProtocol.connectWithoutProxy(AbstractConnectProtocol.java:1040)
hackernews_1  |     at org.mariadb.jdbc.internal.util.Utils.retrieveProxy(Utils.java:490)
hackernews_1  |     at org.mariadb.jdbc.MariaDbConnection.newConnection(MariaDbConnection.java:144)
hackernews_1  |     at org.mariadb.jdbc.Driver.connect(Driver.java:90)
hackernews_1  |     at slick.jdbc.DriverDataSource.getConnection(DriverDataSource.scala:101)
hackernews_1  |     at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:341)
hackernews_1  |     at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:193)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:430)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool.access$500(HikariPool.java:64)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:570)
hackernews_1  |     at com.zaxxer.hikari.pool.HikariPool$PoolEntryCreator.call(HikariPool.java:563)
hackernews_1  |     at java.util.concurrent.FutureTask.run(FutureTask.java:266)

Docker ps

CONTAINER ID        IMAGE                      COMMAND                  CREATED             STATUS                                  PORTS                              NAMES
ab721996469d        mysql:5.7                  "docker-entrypoint.s…"   42 minutes ago      Up 55 seconds                           3306/tcp, 0.0.0.0:3307->3307/tcp   two_mysql_1
7aab98e2b8d7        prismagraphql/prisma:1.8   "/bin/sh -c /app/sta…"   2 hours ago         Restarting (1) Less than a second ago                                      two_hackernews_1

.环境

SQL_PASSWORD=myuniquepassword
SQL_INTERNAL_PORT=3307
SQL_CLIENT_PORT=3307

mysql docker docker-compose prisma

来源：https://stackoverflow.com/questions/50456780/run-mysql-on-port-3307-using-docker-compose

3条答案

按热度按时间

30byixjq1#

在我的例子中，我不能改变mysql端口而不是3306，直到我添加 MYSQL_TCP_PORT so样品：

version: '3.8'

volumes:
  mysql_data:
    driver: local

services:
  mysql:
    image: mysql:5.7
    volumes:
      - mysql_data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: keycloak
      MYSQL_USER: keycloak
      MYSQL_PASSWORD: password
      MYSQL_TCP_PORT: 3307
    ports:
    - 3307:3307
    expose:
      - 3307
  keycloak:
    image: quay.io/keycloak/keycloak:latest
    environment:
      DB_VENDOR: MYSQL
      DB_ADDR: mysql
      DB_DATABASE: keycloak
      DB_USER: keycloak
      DB_PASSWORD: password
      DB_PORT: 3307
      KEYCLOAK_USER: admin
      KEYCLOAK_PASSWORD: Pa55w0rd
      # Uncomment the line below if you want to specify JDBC parameters. The parameter below is just an example, and it shouldn't be used in production without knowledge. It is highly recommended that you read the MySQL JDBC driver documentation in order to use it.
      #JDBC_PARAMS: "connectTimeout=30000"
    ports:
      - 8040:8080
    depends_on:
      - mysql

赞(0）回复(0）举报 2021-06-20

ne5o7dgx2#

变量 SQL_INTERNAL_PORT 可能有 3307 价值观。你需要把它改成 3306 .
此外，您还可以删除

expose:
    - "${SQL_INTERNAL_PORT}"

线。mysql已经公开了3306端口。
集群中的所有应用程序都使用内部端口（mysql中为3306）。外部端口（在部分端口中）仅用于外部字通信。
如果您想拥有多个数据库，则需要更改docker compose，如下所示：

version: '3'
services:
hackernews:
    image: prismagraphql/prisma:1.8
    restart: always
    ports:
    - "${CLIENT_PORT}:${INTERNAL_PORT}"
    environment:
    PRISMA_CONFIG: |
        port: $INTERNAL_PORT
        managementApiSecret: $PRISMA_MANAGEMENT_API_SECRET
        databases:
        default:
            connector: mysql
            host: mysql_first
            port: 3306
            user: root
            password: $SQL_PASSWORD
            migrations: true
        second:
            connector: mysql
            host: mysql_second
            port: 3306
            user: root
            password: $SQL_PASSWORD
            migrations: true
mysql_first:
    image: mysql:5.7
    restart: always
    environment:
    MYSQL_ROOT_PASSWORD: $SQL_PASSWORD
    ports:
     - 3307:3306
    volumes:
    - ./custom/:/etc/mysql/conf.d/my.cnf
    - mysql:/var/lib/mysql

 mysql_second:
    image: mysql:5.7
    restart: always
    environment:
    ports:
     - 3308:3306
    MYSQL_ROOT_PASSWORD: $SQL_PASSWORD

赞(0）回复(0）举报 2021-06-20

ryoqjall3#

我也有同样的问题。我创建了docker-compose.yml，它运行得非常好。
为应用程序容器添加以下说明（以wordpress为例）：

environment:
  WORDPRESS_DB_HOST: db-wordpress

（db wordpress是db name容器）
为数据库容器添加以下说明：

container_name: db-wordpress
environment:
  VIRTUAL_PORT: 3307
expose:
  - 3307

您可以创建具有不同端口的任何db容器。只需更改虚拟端口并公开端口。对于您的应用程序，容器db名称。
我希望，这对别人有帮助。

赞(0）回复(0）举报 2021-06-20

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使用docker compose在3307端口上运行mysql

3条答案

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