Below error when starting OAM managed servers from node manager
<Jan 27, 2018 1:43:40 AM PST> <Error> <Security> <BEA-090870> <The realm “myrealm” failed to be loaded: weblogic.security.service.SecurityServiceException: com.bea.common.engine.ServiceInitializationException: com.bea.common.engine.SecurityServiceRuntimeException: [Security:097533]SecurityProvider service class name for IAMSuiteAgent is not specified..
weblogic.security.service.SecurityServiceException: com.bea.common.engine.ServiceInitializationException: com.bea.common.engine.SecurityServiceRuntimeException: [Security:097533]SecurityProvider service class name for IAMSuiteAgent is not specified.
at weblogic.security.service.CSSWLSDelegateImpl.initializeServiceEngine(CSSWLSDelegateImpl.java:341)
at weblogic.security.service.CSSWLSDelegateImpl.initialize(CSSWLSDelegateImpl.java:220)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.InitializeServiceEngine(CommonSecurityServiceManagerDelegateImpl.java:1789)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initializeRealm(CommonSecurityServiceManagerDelegateImpl.java:443)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.loadRealm(CommonSecurityServiceManagerDelegateImpl.java:841)
Truncated. see log file for complete stacktrace
Caused By: com.bea.common.engine.ServiceInitializationException: com.bea.common.engine.SecurityServiceRuntimeException: [Security:097533]SecurityProvider service class name for IAMSuiteAgent is not specified.
at com.bea.common.engine.internal.ServiceEngineImpl.findOrStartService(ServiceEngineImpl.java:365)
at com.bea.common.engine.internal.ServiceEngineImpl.findOrStartService(ServiceEngineImpl.java:315)
at com.bea.common.engine.internal.ServiceEngineImpl.lookupService(ServiceEngineImpl.java:257)
at com.bea.common.engine.internal.ServicesImpl.getService(ServicesImpl.java:72)
at weblogic.security.service.internal.WLSIdentityServiceImpl.initialize(WLSIdentityServiceImpl.java:46)
Truncated. see log file for complete stacktrace
Caused By: com.bea.common.engine.SecurityServiceRuntimeException: [Security:097533]SecurityProvider service class name for IAMSuiteAgent is not specified.
at com.bea.common.security.internal.legacy.service.SecurityProviderImpl.init(SecurityProviderImpl.java:42)
at com.bea.common.engine.internal.ServiceEngineImpl.findOrStartService(ServiceEngineImpl.java:363)
at com.bea.common.engine.internal.ServiceEngineImpl.findOrStartService(ServiceEngineImpl.java:315)
at com.bea.common.engine.internal.ServiceEngineImpl.lookupService(ServiceEngineImpl.java:257)
at com.bea.common.engine.internal.ServicesImpl.getService(ServicesImpl.java:72)
Truncated. see log file for complete stacktrace
>
<Jan 27, 2018 1:43:40 AM PST> <Notice> <Security> <BEA-090082> <Security initializing using security realm myrealm.>
<Jan 27, 2018 1:43:40 AM PST> <Critical> <WebLogicServer> <BEA-000362> <Server failed. Reason:There are 1 nested errors:
weblogic.security.service.SecurityServiceRuntimeException: [Security:090399]Security Services Unavailable
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:917)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1054)
at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)
at weblogic.security.SecurityService.start(SecurityService.java:141)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)>
<Jan 27, 2018 1:43:41 AM PST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to FAILED>
Solution:
Stop / Kill node manager
Execute $MW_HOME/oracle_common/common/bin/setNMProps.sh
Start Node manager
Start Managed server from node manager
Oracle Identity & Access Management 