Hi, You need to refer to ad.properties from your profile, in this profile you need to specify credentials and settings to access the active directory. For example, how can the implementation guess where your active directory is? what is the user that is to be used to access it? Please follow extension configuration[1] and create two extensions per documentation. 1. authn - authentication 2. authz - authorization. Both extensions should refer to your profile[2] that specifies the required information. Regards, Alon [1] http://gerrit.ovirt.org/gitweb?p=ovirt-engine-extension-aaa-ldap.git;a=blob;... [2] http://gerrit.ovirt.org/gitweb?p=ovirt-engine-extension-aaa-ldap.git;a=blob;... ----- Original Message -----
From: "plysan" <plysab@gmail.com> To: "Users@ovirt.org List" <users@ovirt.org> Sent: Sunday, October 19, 2014 7:58:48 PM Subject: [ovirt-users] Null object error with ovirt-engine-extension-ldap
Hello,
After I adding a AD directory server to oVirt using manage-domains, I installed the extension-ldap package. My setup is as follows:
1. /etc/ovirt-engine/extensions.d/eayunos.properties
ovirt.engine.extension.name = eayunos ovirt.engine.extension.bindings.method = jbossmodule ovirt.engine.extension.binding.jbossmodule.module = org.ovirt.engine-extensions.aaa.ldap ovirt.engine.extension.binding.jbossmodule.class = org.ovirt.engineextensions.aaa.ldap.AuthzExtension ovirt.engine.extension.provides = org.ovirt.engine.api.extensions.aaa.Authz config.profile.file.1 = /usr/share/ovirt-engine-extension-aaa-ldap/profiles/ad.properties
2. restart ovirt
But after that there is a error in engine.log:
2014-10-20 00:52:11,199 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension 'builtin-authn-internal' 2014-10-20 00:52:11,201 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'builtin-authn-internal' loaded 2014-10-20 00:52:11,202 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension 'internal' 2014-10-20 00:52:11,203 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'internal' loaded 2014-10-20 00:52:11,218 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension ' builtin-authn-eayunos.com ' 2014-10-20 00:52:11,232 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension ' builtin-authn-eayunos.com ' loaded 2014-10-20 00:52:11,245 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension ' eayunos.com ' 2014-10-20 00:52:11,247 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension ' eayunos.com ' loaded 2014-10-20 00:52:11,252 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension 'ovirtSyslog' 2014-10-20 00:52:11,253 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'ovirtSyslog' loaded 2014-10-20 00:52:11,257 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Loading extension 'eayunos' 2014-10-20 00:52:11,286 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'eayunos' loaded 2014-10-20 00:52:11,287 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension 'builtin-authn-internal' 2014-10-20 00:52:11,288 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'builtin-authn-internal' initialized 2014-10-20 00:52:11,289 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension 'eayunos' 2014-10-20 00:52:11,290 INFO [org.ovirt.engineextensions.aaa.ldap.Framework] (MSC service thread 1-16) Creating LDAP pool 'authz' for 'eayunos' 2014-10-20 00:52:11,305 ERROR [org.ovirt.engineextensions.aaa.ldap.AuthzExtension] (MSC service thread 1-16) Cannot initialize LDAP framework, deferring initialization. Error: A null object was provided where a non-null object is required (non-null index 0). Thread stack trace: getStackTrace(Thread.java:1589) / ensureNotNull(Validator.java:60) / <init>(SingleServerSet.java:140) / createConnectionPool(Framework.java:516) / createPool(Framework.java:632) / runSequence(Framework.java:1312) / open(Framework.java:666) / ensureFramework(AuthzExtension.java:104) / doInit(AuthzExtension.java:436) / invoke(AuthzExtension.java:368) / invoke(ExtensionProxy.java:49) / invoke(ExtensionProxy.java:73) / invoke(ExtensionProxy.java:109) / initialize(ExtensionsManager.java:308) / engineInitialize(EngineExtensionsManager.java:111) / initialize(Backend.java:266) / create(Backend.java:138) / invoke0(NativeMethodAccessorImpl.java) / invoke(NativeMethodAccessorImpl.java:57) / invoke(DelegatingMethodAccessorImpl.java:43) / invoke(Method.java:606) / processInvocation(ManagedReferenceLifecycleMethodInterceptorFactory.java:130) / proceed(InterceptorContext.java:288) / processInvocation(WeavedInterceptor.java:53) / proceed(InterceptorContext.java:288) / processInvocation(WeldInjectionInterceptor.java:73) / proceed(InterceptorContext.java:288) / processInvocation(ManagedReferenceInterceptorFactory.java:95) / proceed(InterceptorContext.java:288) / processInvocation(ManagedReferenceInterceptorFactory.java:95) / proceed(InterceptorContext.java:288) / processInvocation(WeavedInterceptor.java:53) / proceed(InterceptorContext.java:288) / processInvocation(NamespaceContextInterceptor.java:50) / proceed(InterceptorContext.java:288) / invokeInOurTx(CMTTxInterceptor.java:228) / requiresNew(CMTTxInterceptor.java:333) / processInvocation(SingletonLifecycleCMTTxInterceptor.java:56) / proceed(InterceptorContext.java:288) / processInvocation(CurrentInvocationContextInterceptor.java:41) / proceed(InterceptorContext.java:288) / processInvocation(TCCLInterceptor.java:45) / proceed(InterceptorContext.java:288) / processInvocation(ChainedInterceptor.java:61) / constructComponentInstance(BasicComponent.java:161) / createInstance(BasicComponent.java:85) / getComponentInstance(SingletonComponent.java:116) / start(SingletonComponent.java:130) / start(ComponentStartService.java:44) / startService(ServiceControllerImpl.java:1811) / run(ServiceControllerImpl.java:1746) / runWorker(ThreadPoolExecutor.java:1145) / run(ThreadPoolExecutor.java:615) / run(Thread.java:745) 2014-10-20 00:52:11,313 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'eayunos' initialized 2014-10-20 00:52:11,314 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension 'ovirtSyslog' 2014-10-20 00:52:11,327 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'ovirtSyslog' initialized 2014-10-20 00:52:11,327 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension ' builtin-authn-eayunos.com ' 2014-10-20 00:52:11,330 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension ' builtin-authn-eayunos.com ' initialized 2014-10-20 00:52:11,331 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension ' eayunos.com ' 2014-10-20 00:52:11,332 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension ' eayunos.com ' initialized 2014-10-20 00:52:11,333 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Initializing extension 'internal' 2014-10-20 00:52:11,334 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Extension 'internal' initialized 2014-10-20 00:52:11,334 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Start of enabled extensions list 2014-10-20 00:52:11,335 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: 'builtin-authn-internal', Extension name: 'Internal Authn (Built-in)', Version: 'N/A', Notes: '', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: 'N/A', Initialized: 'true' 2014-10-20 00:52:11,337 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: 'eayunos', Extension name: 'aaa.ldap.authz', Version: '0.0.0_master', Notes: 'Display name: ovirt-engine-extension-aaa-ldap-0.0.0-0.0.master.20141018224300.gita43f663.el6', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/eayunos.properties', Initialized: 'true' 2014-10-20 00:52:11,338 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: 'ovirtSyslog', Extension name: 'Log4jLogger', Version: '0.0.0', Notes: 'Display name: ovirt-engine-extension-logger-log4j-0.0.0-1.20141006155019.gitfef2d2a.el6', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: '/etc/ovirt-engine/extensions.d/Log4jLogger.properties', Initialized: 'true' 2014-10-20 00:52:11,340 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: ' builtin-authn-eayunos.com ', Extension name: 'Kerberos/Ldap Authn (Built-in)', Version: 'N/A', Notes: '', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: 'N/A', Initialized: 'true' 2014-10-20 00:52:11,342 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: ' eayunos.com ', Extension name: 'Kerberos/Ldap Authz (Built-in)', Version: 'N/A', Notes: '', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: 'N/A', Initialized: 'true' 2014-10-20 00:52:11,343 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) Instance name: 'internal', Extension name: 'Internal Authz (Built-in)', Version: 'N/A', Notes: '', License: 'ASL 2.0', Home: ' http://www.ovirt.org ', Author 'The oVirt Project', Build interface Version: '0', File: 'N/A', Initialized: 'true' 2014-10-20 00:52:11,345 INFO [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (MSC service thread 1-16) End of enabled extensions list
My environment:
# cat /etc/issue CentOS release 6.5 (Final)
# rpm -qa |grep aaa-ldap ovirt-engine-extension-aaa-ldap-0.0.0-0.0.master.20141018224300.gita43f663.el6.noarch
# rpm -qa |grep ovirt-engine ovirt-engine-setup-plugin-websocket-proxy-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-extensions-api-impl-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-tools-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-userportal-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-extension-aaa-misc-0.0.0-0.0.master.20140902120001.git1fa6912.el6.noarch ovirt-engine-lib-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-setup-plugin-ovirt-engine-common-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-websocket-proxy-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-cli-3.5.0.6-0.1.20140926.gitbbb1e44.el6.noarch ovirt-engine-extension-logger-log4j-0.0.0-1.20141006155019.gitfef2d2a.el6.noarch ovirt-engine-setup-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-dbscripts-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-webadmin-portal-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-restapi-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-setup-base-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-sdk-python-3.5.0.8-0.1.20140926.gitd3a5e4d.el6.noarch ovirt-engine-setup-plugin-ovirt-engine-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-backend-3.5.1-0.0.master.20141017171921.git1b75b82.el6.noarch ovirt-engine-sdk-java-3.5.0.6-0.1.20140910.git05ab94f.el6.noarch ovirt-engine-extension-aaa-ldap-0.0.0-0.0.master.20141018224300.gita43f663.el6.noarch ovirt-engine-jboss-as-7.1.1-1.el6.x86_64
Can anyone give me some help?
Thanks!
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