如何从springboot应用程序的Docker映像连接到Amazon RDS实例?

时间:2019-08-17 06:25:30

标签: amazon-web-services spring-boot docker containers amazon-rds

得到以下错误:

  

com.mysql.cj.jdbc.exceptions.CommunicationsException:通讯   链接失败

     

成功发送到服务器的最后一个数据包是0毫秒   前。驱动程序尚未收到来自服务器的任何数据包。           在com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:64)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:835)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.mysql.cj.jdbc.ConnectionImpl。(ConnectionImpl.java:455)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:240)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)   〜[mysql-connector-java-8.0.15.jar!/:8.0.15]           在com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.pool.HikariPool。(HikariPool.java:115)   〜[HikariCP-3.2.0.jar!/:na]           在com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112)   〜[HikariCP-3.2.0.jar!/:na]           在org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:157)   〜[spring-jdbc-5.1.6.RELEASE.jar!/:5.1.6.RELEASE]           在org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:115)   〜[spring-jdbc-5.1.6.RELEASE.jar!/:5.1.6.RELEASE]           在org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:78)   〜[spring-jdbc-5.1.6.RELEASE.jar!/:5.1.6.RELEASE]           在org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:319)   〜[spring-jdbc-5.1.6.RELEASE.jar!/:5.1.6.RELEASE]           在org.springframework.jdbc.support.JdbcUtils.extractDatabaseMetaData(JdbcUtils.java:356)   〜[spring-jdbc-5.1.6.RELEASE.jar!/:5.1.6.RELEASE]

1 个答案:

答案 0 :(得分:0)

我遇到了确切的问题。安全配置文件有问题。需要允许所需的端口号。