EM 13c: Upgraded Enterprise Manager 13.2 Cloud Control Node Manager shows Down Status (Doc ID 2233100.1)

Last updated on FEBRUARY 17, 2017

Applies to:

Enterprise Manager for Fusion Middleware - Version 13.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

The Node Manager target associated with Enterprise Manager (EM) 13.2 Cloud Control shows a Down status after the EM upgrade to 13.2.

From the .../gc_inst/em/EMGC_OMS1/sysman/log/emoms.trc file:

2017-02-10 15:16:07,931 [185::[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG credstore.EMCredentialUtil getMonitoringCredential.3723 - Entry: targetName:/EMGC_GCDomain/GCDomain targetType:weblogic_domain setnameNMCredsMonitoring
2017-02-10 15:16:07,936 [185::[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG credstore.EMCredTypeMetaData validateParam.267 - Validating Attribute typePassword
2017-02-10 15:16:07,937 [185::[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG credstore.EMCredTypeMetaData validateParam.267 - Validating Attribute typeUsername
2017-02-10 15:16:07,937 [185::[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG credstore.EMCredentialUtil getMonitoringCredential.3774 - Exit: return username:nodemanager
2017-02-10 15:16:07,937 [185::[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN weblogic.WLMonCredManager logp.251 - Failed to retrieve node managercredentials for domain
java.lang.NullPointerException
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.FMWMonCredManager.getTargetFromAgent(FMWMonCredManager.java:216)
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.weblogic.WLMonCredManager.setInputParameters(WLMonCredManager.java:490)
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.FMWMonCredManager.initializeData(FMWMonCredManager.java:134)
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.FMWMonCredManager.<init>(FMWMonCredManager.java:95)
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.weblogic.WLMonCredManager.<init>(WLMonCredManager.java:97)
at oracle.sysman.emInternalSDK.sdkas.general.pojo.model.discovery.FMWFactory.getFMWMonCredManager(FMWFactory.java:122)
at oracle.sysman.emas.model.discovery.ASFarmsCredsModel.initializeDataRepo(ASFarmsCredsModel.java:594)
at oracle.sysman.emas.model.discovery.ASFarmsCredsModel.initializeData(ASFarmsCredsModel.java:193)
at oracle.sysman.core.model.util.ModelUtil$EMObjectResetter.initOrResetEMObject(ModelUtil.java:255)

 

 

Changes

 

Cause

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