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From "Vladimir Melnik (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-9672) MySQL HA doesn't work
Date Tue, 13 Dec 2016 15:28:58 GMT
Vladimir Melnik created CLOUDSTACK-9672:
-------------------------------------------

             Summary: MySQL HA doesn't work
                 Key: CLOUDSTACK-9672
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9672
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Management Server
    Affects Versions: 4.9.0
         Environment: CentOS-6.8
cloudstack-common-4.9.0-1.el6.x86_64
cloudstack-management-4.9.0-1.el6.x86_64
mysql57-community-release-el6-9.noarch
mysql-connector-python-2.1.4-1.el6.x86_64
mysql-community-client-5.7.17-1.el6.x86_64
mysql-community-common-5.7.17-1.el6.x86_64
mysql-connector-java-5.1.17-6.el6.noarch
mysql-community-libs-5.7.17-1.el6.x86_64
mysql-community-libs-compat-5.7.17-1.el6.x86_64
java-1.5.0-gcj-1.5.0.0-29.1.el6.x86_64
java-1.7.0-openjdk-1.7.0.121-2.6.8.1.el6_8.x86_64

            Reporter: Vladimir Melnik


That's what I get when I'm trying to enable MySQL HA cluster according to this document: http://docs.cloudstack.apache.org/projects/cloudstack-administration/en/4.9/reliability.html

2016-12-13 17:21:51,032 INFO  [c.c.u.d.T.Transaction] (main:null) (logid:) Is Data Base High
Availiability enabled? Ans : true
2016-12-13 17:21:51,352 INFO  [c.c.u.d.T.Transaction] (main:null) (logid:) The slaves configured
for Cloud Data base is/are : db2.z2.tucha13.net
2016-12-13 17:21:51,378 DEBUG [c.c.u.d.DriverLoader] (main:null) (logid:) Successfully loaded
DB driver com.mysql.jdbc.Driver
2016-12-13 17:21:51,404 DEBUG [c.c.u.d.DriverLoader] (main:null) (logid:) DB driver com.mysql.jdbc.Driver
was already loaded.
2016-12-13 17:21:51,407 DEBUG [c.c.u.d.DriverLoader] (main:null) (logid:) DB driver com.mysql.jdbc.Driver
was already loaded.
2016-12-13 17:21:51,478 ERROR [c.c.u.d.Merovingian2] (main:null) (logid:) Unable to get a
new db connection
java.sql.SQLException: Invalid load balancing strategy 'com.cloud.utils.db.StaticStrategy'.
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:934)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:931)
        at com.mysql.jdbc.Util.loadExtensions(Util.java:588)
        at com.mysql.jdbc.LoadBalancingConnectionProxy.<init>(LoadBalancingConnectionProxy.java:280)
        at com.mysql.jdbc.FailoverConnectionProxy.<init>(FailoverConnectionProxy.java:66)
        at com.mysql.jdbc.NonRegisteringDriver.connectFailover(NonRegisteringDriver.java:382)
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:301)
        at java.sql.DriverManager.getConnection(DriverManager.java:571)
        at java.sql.DriverManager.getConnection(DriverManager.java:215)
        at org.apache.commons.dbcp.DriverManagerConnectionFactory.createConnection(DriverManagerConnectionFactory.java:75)
        at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
        at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:1188)
        at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:106)
        at com.cloud.utils.db.TransactionLegacy.getStandaloneConnectionWithException(TransactionLegacy.java:202)
        at com.cloud.utils.db.Merovingian2.<init>(Merovingian2.java:68)
        at com.cloud.utils.db.Merovingian2.createLockMaster(Merovingian2.java:88)
        at com.cloud.server.LockMasterListener.<init>(LockMasterListener.java:33)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:121)
        at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:277)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1077)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:981)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:191)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:636)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:938)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.loadContext(DefaultModuleDefinitionSet.java:145)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet$2.with(DefaultModuleDefinitionSet.java:122)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.withModule(DefaultModuleDefinitionSet.java:245)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.withModule(DefaultModuleDefinitionSet.java:250)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.withModule(DefaultModuleDefinitionSet.java:233)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.loadContexts(DefaultModuleDefinitionSet.java:117)
        at org.apache.cloudstack.spring.module.model.impl.DefaultModuleDefinitionSet.load(DefaultModuleDefinitionSet.java:79)
        at org.apache.cloudstack.spring.module.factory.ModuleBasedContextFactory.loadModules(ModuleBasedContextFactory.java:37)
        at org.apache.cloudstack.spring.module.factory.CloudStackSpringContext.init(CloudStackSpringContext.java:71)
        at org.apache.cloudstack.spring.module.factory.CloudStackSpringContext.<init>(CloudStackSpringContext.java:58)
        at org.apache.cloudstack.spring.module.factory.CloudStackSpringContext.<init>(CloudStackSpringContext.java:62)
        at org.apache.cloudstack.spring.module.web.CloudStackContextLoaderListener.contextInitialized(CloudStackContextLoaderListener.java:52)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4244)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4743)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1041)
        at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:964)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
        at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:593)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: com.cloud.utils.db.StaticStrategy
        at java.net.URLClassLoader$1.run(URLClassLoader.java:359)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:348)
        at java.security.AccessController.doPrivileged(Native Method)
        ... 74 more
2016-12-13 17:21:51,488 WARN  [o.a.c.s.m.c.ResourceApplicationContext] (main:null) (logid:)
Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'lockMasterListener' defined in URL [jar:file:/usr/share/cloudstack-management/webapps/client/WEB-INF/lib/cloud-server-4.9.0.jar!/META-INF/cloudstack/system/spring-server-system-context.xml]:
Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException:
Could not instantiate bean class [com.cloud.server.LockMasterListener]: Constructor threw
exception; nested exception is com.cloud.utils.exception.CloudRuntimeException: Unable to
initialize a connection to the database for locking purposes




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