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Hello. It was distributed to the k8s environment i...
# all-things-deployment
s
Hello. It was distributed to the k8s environment in datahub helm 2 version. The corresponding error continues to occur in the 
datahub-gms
pod.
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[main] ERROR o.s.web.context.ContextLoader:313 - Context initialization failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'recommendationServiceFactory': Unsatisfied dependency expressed through field 'topPlatformsCandidateSource'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'topPlatformsCandidateSourceFactory': Unsatisfied dependency expressed through field 'entityService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityAspectDao' defined in com.linkedin.gms.factory.entity.EntityAspectDaoFactory: Unsatisfied dependency expressed through method 'createEbeanInstance' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ebeanServer' defined in com.linkedin.gms.factory.entity.EbeanServerFactory: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.ebean.EbeanServer]: Factory method 'createServer' threw exception; nested exception is java.lang.NullPointerException
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639)
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:1073)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:572)
	at org.eclipse.jetty.server.handler.ContextHandler.contextInitialized(ContextHandler.java:1002)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:746)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:379)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1449)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1414)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:916)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:288)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:524)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:117)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:169)
	at org.eclipse.jetty.server.Server.start(Server.java:423)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:110)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:97)
	at org.eclipse.jetty.server.Server.doStart(Server.java:387)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
	at org.eclipse.jetty.runner.Runner.run(Runner.java:519)
	at org.eclipse.jetty.runner.Runner.main(Runner.java:564)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'topPlatformsCandidateSourceFactory': Unsatisfied dependency expressed through field 'entityService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityAspectDao' defined in com.linkedin.gms.factory.entity.EntityAspectDaoFactory: Unsatisfied dependency expressed through method 'createEbeanInstance' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ebeanServer' defined in com.linkedin.gms.factory.entity.EbeanServerFactory: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.ebean.EbeanServer]: Factory method 'createServer' threw exception; nested exception is java.lang.NullPointerException
	.................................
The setup-job was executed normally. I don't know what the problem is. Help me.
o
This error indicates your GMS instance is unable to connect to your RDBMS. Please ensure you have to correct credentials supplied, correct connection URL, etc.
l
Hi @steep-vr-39297! Gentle reminder to please adhere to our Slack Guidelines and please post large blocks of code/logs in threads; it’s a HUGE help for us to keep track of which threads are still unresolved across our various support channels teamwork
s
@orange-night-91387 
mysqlSetupJob
works normally. However, with the same settings, 
datahubUpgrade
and 
datahub-gms
have errors. Can I check it in another way?
@little-megabyte-1074 Oh! I'm sorry. I'll be careful next time. 😅
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2022/08/23 07:47:26 Waiting for: <http://elasticsearch-host:10200>
2022/08/23 07:47:26 Waiting for: <tcp://mysql:3306>
2022/08/23 07:47:26 Waiting for: <tcp://kafka-host:9092>
2022/08/23 07:47:26 Waiting for: <http://neo4j-community-neo4j-community:7474>
2022/08/23 07:47:26 Connected to <tcp://mysql:3306>
2022/08/23 07:47:26 Connected to <tcp://kafka-host:9092>
2022/08/23 07:47:26 Received 200 from <http://elasticsearch-host:10200>
2022/08/23 07:47:26 Received 200 from <http://neo4j-community-neo4j-community:7474>
2022-08-23 16:47:26.674:INFO::main: Logging initialized @258ms to org.eclipse.jetty.util.log.StdErrLog
WARNING: jetty-runner is deprecated.
         See Jetty Documentation for startup options
         <https://www.eclipse.org/jetty/documentation/>
.
.
.

16:47:46.292 [kafka-producer-network-thread | producer-1] INFO  org.apache.kafka.clients.Metadata:277 - [Producer clientId=producer-1] Cluster ID: V01eVkOPQE-kvif7DK9Nfg
16:47:46.292 [kafka-producer-network-thread | producer-1] INFO  org.apache.kafka.clients.Metadata:277 - [Producer clientId=producer-1] Cluster ID: V01eVkOPQE-kvif7DK9Nfg
16:47:46.593 [main] INFO  i.e.d.pool.PooledConnectionQueue:405 - Reseting DataSourcePool [gmsEbeanServiceConfig] min[2] max[50] free[0] busy[0] waiting[0] highWaterMark[0] waitCount[0] hitCount[0]
16:47:46.594 [main] INFO  i.e.d.pool.PooledConnectionQueue:411 - Busy Connections:

16:47:46.597 [main] WARN  o.s.w.c.s.XmlWebApplicationContext:591 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'recommendationServiceFactory': Unsatisfied dependency expressed through field 'topPlatformsCandidateSource'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'topPlatformsCandidateSourceFactory': Unsatisfied dependency expressed through field 'entityService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityAspectDao' defined in com.linkedin.gms.factory.entity.EntityAspectDaoFactory: Unsatisfied dependency expressed through method 'createEbeanInstance' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ebeanServer' defined in com.linkedin.gms.factory.entity.EbeanServerFactory: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [io.ebean.EbeanServer]: Factory method 'createServer' threw exception; nested exception is java.lang.NullPointerException
These are 
datahub-gms
logs.
o
mysql-setup-job uses a different user from GMS to set up the database so it working does not guarantee that you have set up your other properties correctly
s
@orange-night-91387 Compared to the local environment, 
Busy Connections
messages are generated in the k8s environment. Can I check it in another way?
values.yaml
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sql:
    datasource:
      host: "prerequisites-mysql:3306"
      hostForMysqlClient: "prerequisites-mysql"
      port: "3306"
      url: "jdbc:<mysql://prerequisites-mysql:3306/datahub?verifyServerCertificate=false&useSSL=true&useUnicode=yes&characterEncoding=UTF-8&enabledTLSProtocols=TLSv1.2>"
      driver: "com.mysql.cj.jdbc.Driver"
      username: "root"
      password:
        secretRef: mysql-secrets
        secretKey: mysql-root-password
mysql-root-password
is 
datahub
o
If you're getting busy connection errors, you may need to increase your RDS connection limit or the connection limit within GMS through the Ebean properties.
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