docker-compose搭建xxl-job、mysql
- 1、搭建docker以及docker-compose
- 2、下载xxl-job需要数据库脚本
- 3、创建文件夹以及docker-compose文件
- 4、坑来了
- 5、正确配置
- 6、验证-运行成功
1、搭建docker以及docker-compose
略
2、下载xxl-job需要数据库脚本
下载地址：https://gitee.com/xuxueli0323/xxl-job/blob/2.3.0/doc/db/tables_xxl_job.sql
3、创建文件夹以及docker-compose文件
tables_xxl_job.sql放到docker-entrypoint-initdb.d文件夹中
并且添加文件给创建的用户赋予权限
GRANT ALL PRIVILEGES ON xxl_job.* TO 'admin'@'%';
FLUSH PRIVILEGES;
.env文件
BASE_DIR=/mnt/docker/demo-xxljob
MYSQL_CONTAINER_NAME= xxl-job-mysql
XXLJOB_CONTAINER_NAME= xxl-job-admin
XXLJOB_MYSQL_PORT=3306
XXLJOB_MYSQL_DATABASE=xxl_job
XXLJOB_MYSQL_USERNAME=root
XXLJOB_MYSQL_PASSWORD=123456
.env文件可以使变量写入到docker-compose文件，这样之后修改的话，可以只修改env文件中的值
docker-compose文件
version: "3.8"
networks:
xxljob:
driver: bridge
services:
mysql:
image: mysql:8.0
container_name: ${MYSQL_CONTAINER_NAME} # 容器名为'xxl-job-mysql'
restart: unless-stopped # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
volumes: # 数据卷挂载路径设置,将本机目录映射到容器目录
- ${BASE_DIR}/mysql/data:/var/lib/mysql
- ${BASE_DIR}/mysql/conf/my.cnf:/etc/mysql/conf.d/my.cnf
- ${BASE_DIR}/mysql/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d # 可执行初始化sql脚本的目录 -- tips:`/var/lib/mysql`目录下无数据的时候才会执行(即第一次启动的时候才会执行)
environment: # 设置环境变量,相当于docker run命令中的-e
TZ: Asia/Shanghai
LANG: en_US.UTF-8
MYSQL_ROOT_PASSWORD: 123456 # 设置root用户密码
MYSQL_USER: ${XXLJOB_MYSQL_USERNAME}
MYSQL_PASSWORD: ${XXLJOB_MYSQL_PASSWORD}
MYSQL_ROOT_HOST: '%'
MYSQL_USER_HOST: '%'
ports: # 映射端口
- "3306:3306"
networks:
- xxljob
xxl-job-admin:
image: xuxueli/xxl-job-admin:2.3.0 # 原镜像`xuxueli/xxl-job-admin:2.3.0`
container_name: ${XXLJOB_CONTAINER_NAME}
environment:
# TODO 根据自己的配置修改，配置项参考源码文件：/xxl-job/xxl-job-admin/src/main/resources/application.properties
PARAMS: >-
--spring.datasource.url=jdbc:mysql://${MYSQL_CONTAINER_NAME}:${XXLJOB_MYSQL_PORT}/xxl_job?useUnicode=true&useSSL=false&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
--spring.datasource.username=${XXLJOB_MYSQL_USERNAME}
--spring.datasource.password=${XXLJOB_MYSQL_PASSWORD}
--server.servlet.context-path=/xxl-job-admin
--spring.mail.host=smtp.qq.com
--spring.mail.port=25
--spring.mail.username=xxx@qq.com
--spring.mail.from=xxx@qq.com
--spring.mail.password=xxx
--xxl.job.accessToken=
ports:
- "8080:8080"
depends_on:
- mysql
restart: always
privileged: true #为容器赋予更多权限，避免某些受限操作失败。
volumes:
- ${BASE_DIR}/xxl-job/logs:/data/applogs
networks:
- xxljob
4、坑来了
2024-11-27 22:59:09,218 ERROR [xxl-job, admin JobLogReportHelper] com.zaxxer.hikari.pool.HikariPool [HikariPool.java : 593] HikariCP - Exception during pool initialization.
java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:110)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:903)
at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828)
at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:453)
at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:246)
at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138)
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358)
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206)
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477)
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560)
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115)
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158)
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116)
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79)
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80)
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67)
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337)
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86)
at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325)
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427)
at com.sun.proxy.$Proxy70.selectOne(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:160)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)
at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
at com.sun.proxy.$Proxy71.findLogReport(Unknown Source)
at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:105)
at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:151)
at com.mysql.cj.exceptions.ExceptionFactory.createCommunicationsException(ExceptionFactory.java:167)
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:89)
at com.mysql.cj.NativeSession.connect(NativeSession.java:144)
at com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:847)
... 39 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:607)
at com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155)
at com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:63)
... 41 common frames omitted
2024-11-27 22:59:09,220 INFO [xxl-job, admin JobScheduleHelper#scheduleThread] com.zaxxer.hikari.HikariDataSource [HikariDataSource.java : 110] HikariCP - Starting...
2024-11-27 22:59:09,234 ERROR [xxl-job, admin JobLogReportHelper] c.x.j.a.c.thread.JobLogReportHelper [JobLogReportHelper.java : 92] >>>>>>>>>>> xxl-job, job log report thread error:{}
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:96)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:441)
at com.sun.proxy.$Proxy70.selectOne(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:160)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)
at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:152)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:85)
at com.sun.proxy.$Proxy71.findLogReport(Unknown Source)
at com.xxl.job.admin.core.thread.JobLogReportHelper$1.run(JobLogReportHelper.java:71)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
### The error may exist in class path resource [mybatis-mapper/XxlJobLogMapper.xml]
### The error may involve com.xxl.job.admin.dao.XxlJobLogDao.findLogReport
### The error occurred while executing a query
### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427)
... 8 common frames omitted
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82)
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80)
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67)
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337)
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86)
at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325)
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147)
... 15 common frames omitted
Caused by: java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
大概意思是无法连接，在你的 JDBC 连接字符串中添加 allowPublicKeyRetrieval=true 参数。这允许 JDBC 驱动程序检索公钥
5、正确配置
version: "3.8"
networks:
xxljob:
driver: bridge
services:
mysql:
image: mysql:8.0
container_name: ${MYSQL_CONTAINER_NAME} # 容器名为'xxl-job-mysql'
restart: unless-stopped # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
volumes: # 数据卷挂载路径设置,将本机目录映射到容器目录
- ${BASE_DIR}/mysql/data:/var/lib/mysql
- ${BASE_DIR}/mysql/conf/my.cnf:/etc/mysql/conf.d/my.cnf
- ${BASE_DIR}/mysql/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d # 可执行初始化sql脚本的目录 -- tips:`/var/lib/mysql`目录下无数据的时候才会执行(即第一次启动的时候才会执行)
environment: # 设置环境变量,相当于docker run命令中的-e
TZ: Asia/Shanghai
LANG: en_US.UTF-8
MYSQL_ROOT_PASSWORD: 123456 # 设置root用户密码
MYSQL_USER: ${XXLJOB_MYSQL_USERNAME}
MYSQL_PASSWORD: ${XXLJOB_MYSQL_PASSWORD}
MYSQL_ROOT_HOST: '%'
MYSQL_USER_HOST: '%'
ports: # 映射端口
- "3306:3306"
networks:
- xxljob
xxl-job-admin:
image: xuxueli/xxl-job-admin:2.3.0 # 原镜像`xuxueli/xxl-job-admin:2.3.0`
container_name: ${XXLJOB_CONTAINER_NAME}
environment:
# TODO 根据自己的配置修改，配置项参考源码文件：/xxl-job/xxl-job-admin/src/main/resources/application.properties
PARAMS: >-
--spring.datasource.url=jdbc:mysql://${MYSQL_CONTAINER_NAME}:${XXLJOB_MYSQL_PORT}/xxl_job?useUnicode=true&useSSL=false&allowPublicKeyRetrieval=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
--spring.datasource.username=${XXLJOB_MYSQL_USERNAME}
--spring.datasource.password=${XXLJOB_MYSQL_PASSWORD}
--server.servlet.context-path=/xxl-job-admin
--spring.mail.host=smtp.qq.com
--spring.mail.port=25
--spring.mail.username=xxx@qq.com
--spring.mail.from=xxx@qq.com
--spring.mail.password=xxx
--xxl.job.accessToken=
ports:
- "8080:8080"
depends_on:
- mysql
restart: always
privileged: true #为容器赋予更多权限，避免某些受限操作失败。
volumes:
- ${BASE_DIR}/xxl-job/logs:/data/applogs
networks:
- xxljob
6、验证-运行成功
本人最近在使用docker尝试配置各种容器，有兴趣的小伙伴可以一起研究。
