使用kubernetes访问mysql：拒绝用户root的访问

我有两个豆荚

• MySQL的
• .jar文件（用于java的microservice服务器）

这是mysql .yaml文件

apiVersion: v1 kind: Pod metadata: name: mysql labels: name: mysql spec: containers: - resources: limits : cpu: 0.5 image: mysql name: mysql env: - name: MYSQL_ROOT_PASSWORD # change this value: pass ports: - containerPort: 3306 name: mysql volumeMounts: - name: mysqlkuber mountPath: /var/lib/mysql readOnly: false volumes: - name: mysqlkuber hostPath: path: /home/adicipta/mysqlkuber 

我公开ipod 10.0.0.67:3306 pod mysql服务

.jar文件窗格以此表示运行

  sudo ./kubectl run lingga --image=msf4j 

我得到这个错误

 2016-02-29 03:11:08 INFO ClassPathXmlApplicationContext:512 - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@2401f4c3: startup date [Mon Feb 29 03:11:08 GMT 2016]; root of context hierarchy 2016-02-29 03:11:09 INFO XmlBeanDefinitionReader:315 - Loading XML bean definitions from class path resource [Beans.xml] 2016-02-29 03:11:10 INFO DefaultListableBeanFactory:603 - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1753acfe: defining beans [dataSource,hibernateSessionFactoryBean,globalManagerDAO,baseLogicBean,interfaceAccount]; root of factory hierarchy 2016-02-29 03:11:10 INFO DriverManagerDataSource:153 - Loaded JDBC driver: com.mysql.jdbc.Driver 2016-02-29 03:11:10 INFO Version:37 - Hibernate Commons Annotations 3.2.0.Final 2016-02-29 03:11:10 INFO Environment:603 - Hibernate 3.6.10.Final 2016-02-29 03:11:10 INFO Environment:636 - hibernate.properties not found 2016-02-29 03:11:10 INFO Environment:814 - Bytecode provider name : javassist 2016-02-29 03:11:10 INFO Environment:695 - using JDK 1.4 java.sql.Timestamp handling 2016-02-29 03:11:10 INFO AnnotationBinder:532 - Binding entity from annotated class: com.adins.model.Msuser 2016-02-29 03:11:10 INFO EntityBinder:530 - Bind entity com.adins.model.Msuser on table msuser 2016-02-29 03:11:10 INFO Configuration:1676 - Hibernate Validator not found: ignoring 2016-02-29 03:11:10 INFO AnnotationSessionFactoryBean:780 - Building new Hibernate SessionFactory 2016-02-29 03:11:10 INFO HibernateSearchEventListenerRegister:75 - Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled. 2016-02-29 03:11:10 INFO ConnectionProviderFactory:173 - Initializing connection provider: org.springframework.orm.hibernate3.TransactionAwareDataSourceConnectionProvider 2016-02-29 03:11:11 WARN SettingsFactory:140 - Could not obtain connection metadata java.sql.SQLException: Access denied for user 'root'@'172.17.0.1' (using password: NO) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3878) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3814) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:871) 

在.jar文件里面，我已经将bean设置为（10.0.0.67:3306）

我只是不明白为什么它不起作用

也许有人可以帮我把它整理一下

我用Docker容器使用kubernetes

Answer 1

只需在数据源代码中设置密码

这个数据源代码在我的.jar文件中

 <property name="username" value="root" /> <property name="password" value="pass" /> 

这取决于你的数据源的样子。