Zaratsian i followed your tutorial but getting error "Wrong FS". can you help me solve this issue. I have posted the question at below link https://community.hortonworks.com/questions/114572/getting-error-while-reading-hbase-snapshot-through.html ... View more

I refered the link http://blog.moserit.com/creating-custom-commands-services-and-service-groups-in-nagios and took check_hadoop_dfs.pl script but it did'nt went successful. ... View more

I have tried ambari blueprint but i think i takes only HDP repo files. How i can use ambari to monitor/provision existing configured plain vanilla apache hadoop,hbase cluster that is not HDP one. ... View more

I am also able to download repomd.xml but my issue is after downloading ambari.repo file i am not able to install it. wget http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.0.0/ambari.repo [root@env26-node5 yum.repos.d]# yum -y install ambari-server Loaded plugins: product-id, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register. Setting up Install Process Updates-ambari-2.0.0 | 2.8 kB 00:00 http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.0.0/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for Updates-ambari-2.0.0: Damaged repomd.xml file Trying other mirror. Error: Cannot retrieve repository metadata (repomd.xml) for repository: Updates-ambari-2.0.0. Please verify its path and try again ... View more

The github link install through blueprint. I am not sure if it will take the existing cluster. Also,how to use Takeover by Ambari in the link https://cwiki.apache.org/confluence/display/AMBARI... ... View more

Can Takeover by Ambari work for cluster consisting of plain apache bigdata components also or for HDP only ? ... View more

my tar file hadoop-2.6.0.tar.gz is under /home/rpmbuild/SOURCE/ and spec file under /home/rpmbuild/SPECS/ ... View more

I have created the new stack named "test" in ambari. Now I wanted to use the custom-services available in the ambari -server into the new stack "test". Like how HDP extended the common-services (i.e,HDFS) from the version 2.0.6, we have also extended the custom-services(HDFS) in the metainfo.xml belowm /var/lib/ambari-server/resources/stacks/TEST/1.0/services/HDFS" <metainfo> <schemaVersion>2.0</schemaVersion> <services> <service> <name>HDFS</name> <extends>common-services/HDFS/2.1.0.2.0</extends> </service> </services> </metainfo> When we try to install the HDFS from ambari host(web-ui) we could not succeed and the ambari-server.log for your reference, request you to help to overcome this scenario. turning DefaultStackAdvisor implementation 29 Jul 2016 14:34:09,030 INFO [qtp-ambari-client-24] StackAdvisorRunner:71 - advisor script stderr: Traceback (most recent call last): File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 139, in instantiateStackAdvisor stack_advisor = imp.load_module('stack_advisor_impl', fp, path, ('.py', 'rb', imp.PY_SOURCE)) File "/var/lib/ambari-server/resources/scripts/./../stacks/FLY/1.0/services/stack_advisor.py", line 23, in <module> class HDP23StackAdvisor(HDP22StackAdvisor): NameError: name 'HDP22StackAdvisor' is not defined 29 Jul 2016 14:34:34,306 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_last_checkpoint for an invalid cluster named cluster1 29 Jul 2016 14:34:34,307 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_webui for an invalid cluster named cluster1 29 Jul 2016 14:34:34,308 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_health_summary for an invalid cluster named cluster1 29 Jul 2016 14:34:34,308 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert upgrade_finalized_state for an invalid cluster named cluster1 29 Jul 2016 14:34:34,308 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_process for an invalid cluster named cluster1 29 Jul 2016 14:34:34,308 WARN [alert-event-bus-2] AlertReceivedListener:259 - Cluster lookup failed for cluster named cluster1 29 Jul 2016 14:34:34,310 WARN [alert-event-bus-2] AlertReceivedListener:138 - Received an alert for ambari_agent_disk_usage which is a definition that does not exist anymore 29 Jul 2016 14:34:34,310 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert secondary_namenode_process for an invalid cluster named cluster1 29 Jul 2016 14:34:34,310 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_webui for an invalid cluster named cluster1 29 Jul 2016 14:34:34,310 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_directory_status for an invalid cluster named cluster1 29 Jul 2016 14:35:34,498 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_last_checkpoint for an invalid cluster named cluster1 29 Jul 2016 14:35:34,498 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_webui for an invalid cluster named cluster1 29 Jul 2016 14:35:34,499 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_health_summary for an invalid cluster named cluster1 29 Jul 2016 14:35:34,499 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert upgrade_finalized_state for an invalid cluster named cluster1 29 Jul 2016 14:35:34,499 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_hdfs_pending_deletion_blocks for an invalid cluster named cluster1 29 Jul 2016 14:35:34,499 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_hdfs_blocks_health for an invalid cluster named cluster1 29 Jul 2016 14:35:34,500 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_process for an invalid cluster named cluster1 29 Jul 2016 14:35:34,500 WARN [alert-event-bus-2] AlertReceivedListener:259 - Cluster lookup failed for cluster named cluster1 29 Jul 2016 14:35:34,501 WARN [alert-event-bus-2] AlertReceivedListener:138 - Received an alert for ambari_agent_disk_usage which is a definition that does not exist anymore 29 Jul 2016 14:35:34,501 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert secondary_namenode_process for an invalid cluster named cluster1 29 Jul 2016 14:35:34,502 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_unmounted_data_dir for an invalid cluster named cluster1 29 Jul 2016 14:35:34,502 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_storage for an invalid cluster named cluster1 29 Jul 2016 14:35:34,502 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_hdfs_capacity_utilization for an invalid cluster named cluster1 29 Jul 2016 14:35:34,502 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_rpc_latency for an invalid cluster named cluster1 29 Jul 2016 14:35:34,503 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert datanode_webui for an invalid cluster named cluster1 29 Jul 2016 14:35:34,503 ERROR [alert-event-bus-2] AlertReceivedListener:341 - Unable to process alert namenode_directory_status for an invalid cluster named cluster1 29 Jul 2016 14:35:44,408 INFO [qtp-ambari-client-22] StackAdvisorRunner:47 - Script=/var/lib/ambari-server/resources/scripts/stack_advisor.py, actionDirectory=/var/run/ambari-server/stack-recommendations/6, command=validate-configurations 29 Jul 2016 14:35:44,415 INFO [qtp-ambari-client-22] StackAdvisorRunner:61 - Stack-advisor output=/var/run/ambari-server/stack-recommendations/6/stackadvisor.out, error=/var/run/ambari-server/stack-recommendations/6/stackadvisor.err 29 Jul 2016 14:35:44,452 INFO [qtp-ambari-client-22] StackAdvisorRunner:69 - Stack advisor output files 29 Jul 2016 14:35:44,452 INFO [qtp-ambari-client-22] StackAdvisorRunner:70 - advisor script stdout: StackAdvisor implementation for stack FLY, version 1.0 was not found Returning DefaultStackAdvisor implementation 29 Jul 2016 14:35:44,453 INFO [qtp-ambari-client-22] StackAdvisorRunner:71 - advisor script stderr: Traceback (most recent call last): File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 139, in instantiateStackAdvisor stack_advisor = imp.load_module('stack_advisor_impl', fp, path, ('.py', 'rb', imp.PY_SOURCE)) File "/var/lib/ambari-server/resources/scripts/./../stacks/FLY/1.0/services/stack_advisor.py", line 23, in <module> class HDP23StackAdvisor(HDP22StackAdvisor): NameError: name 'HDP22StackAdvisor' is not defined 29 Jul 2016 14:35:49,553 INFO [qtp-ambari-client-21] ClusterImpl:309 - Service config types loaded: {HDFS=[ssl-server, hdfs-log4j, hdfs-site, ssl-client, hadoop-policy, hadoop-env, core-site]} 29 Jul 2016 14:35:49,634 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NameNode GC count, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,636 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NameNode GC time, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,637 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NN Connection Load, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,639 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NameNode Heap, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,640 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NameNode Host Load, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,642 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = NameNode RPC, type = GRAPH, cluster = cluster1 29 Jul 2016 14:35:49,643 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = Corrupted Blocks, type = NUMBER, cluster = cluster1 29 Jul 2016 14:35:49,644 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = Under Replicated Blocks, type = NUMBER, cluster = cluster1 29 Jul 2016 14:35:49,686 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = HDFS Bytes Read, type = HEATMAP, cluster = cluster1 29 Jul 2016 14:35:49,687 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = HDFS Bytes Written, type = HEATMAP, cluster = cluster1 29 Jul 2016 14:35:49,690 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = DataNode Garbage Collection Time, type = HEATMAP, cluster = cluster1 29 Jul 2016 14:35:49,692 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = DataNode JVM Heap Memory Used, type = HEATMAP, cluster = cluster1 29 Jul 2016 14:35:49,694 INFO [qtp-ambari-client-25] AmbariManagementControllerImpl:4269 - Creating cluster widget with: name = DataNode JVM Heap Memory Committed, type = HEATMAP, cluster = cluster1 29 Jul 2016 14:35:49,789 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1354 - Received a updateCluster request, clusterId=2, clusterName=cluster1, securityType=null, request={ clusterName=cluster1, clusterId=2, provisioningState=null, securityType=null, stackVersion=FLY-1.0, desired_scv=null, hosts=[] } 29 Jul 2016 14:35:49,791 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type cluster-env 29 Jul 2016 14:35:49,826 ERROR [qtp-ambari-client-24] ClusterImpl:2558 - No service found for config types '[cluster-env]', service config version not created 29 Jul 2016 14:35:49,834 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1354 - Received a updateCluster request, clusterId=2, clusterName=cluster1, securityType=null, request={ clusterName=cluster1, clusterId=2, provisioningState=null, securityType=null, stackVersion=FLY-1.0, desired_scv=null, hosts=[] } 29 Jul 2016 14:35:49,835 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type core-site 29 Jul 2016 14:35:49,863 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type hadoop-env 29 Jul 2016 14:35:49,879 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type hadoop-policy 29 Jul 2016 14:35:49,909 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type hdfs-log4j 29 Jul 2016 14:35:49,950 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type hdfs-site 29 Jul 2016 14:35:50,029 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type ssl-client 29 Jul 2016 14:35:50,090 INFO [qtp-ambari-client-24] AmbariManagementControllerImpl:1463 - Applying configuration with tag 'version1' to cluster 'cluster1' for configuration type ssl-server 29 Jul 2016 14:35:50,424 INFO [pool-3-thread-1] ClusterImpl:351 - Loading Service Host Components 29 Jul 2016 14:35:50,678 INFO [qtp-ambari-client-21] AbstractResourceProvider:590 - Received a updateService request, clusterName=cluster1, serviceName=HDFS, request=clusterName=cluster1, serviceName=HDFS, desiredState=INSTALLED 29 Jul 2016 14:35:50,699 INFO [qtp-ambari-client-21] AmbariManagementControllerImpl:2073 - AmbariManagementControllerImpl.createHostAction: created ExecutionCommand for host , role NAMENODE, roleCommand INSTALL, and command ID 3--1, with cluster-env tags version1 29 Jul 2016 14:35:50,707 INFO [qtp-ambari-client-21] AmbariManagementControllerImpl:2073 - AmbariManagementControllerImpl.createHostAction: created ExecutionCommand for host role HDFS_CLIENT, roleCommand INSTALL, and command ID 3--1, with cluster-env tags version1 29 Jul 2016 14:35:50,714 INFO [qtp-ambari-client-21] AmbariManagementControllerImpl:2073 - AmbariManagementControllerImpl.createHostAction: created ExecutionCommand for host , role SECONDARY_NAMENODE, roleCommand INSTALL, and command ID 3--1, with cluster-env tags version1 29 Jul 2016 14:35:50,721 INFO [qtp-ambari-client-21] AmbariManagementControllerImpl:2073 - AmbariManagementControllerImpl.createHostAction: created ExecutionCommand for host , role DATANODE, roleCommand INSTALL, and command ID 3--1, with cluster-env tags version1 29 Jul 2016 14:35:50,728 WARN [qtp-ambari-client-21] ServletHandler:563 - /api/v1/clusters/cluster1/services java.lang.NullPointerException at org.apache.ambari.server.metadata.RoleCommandOrder.addDependencies(RoleCommandOrder.java:140) at org.apache.ambari.server.metadata.RoleCommandOrder.initialize(RoleCommandOrder.java:203) at org.apache.ambari.server.controller.AmbariManagementControllerImpl.getRoleCommandOrder(AmbariManagementControllerImpl.java:365) at org.apache.ambari.server.controller.AmbariManagementControllerImpl.doStageCreation(AmbariManagementControllerImpl.java:2479) at org.apache.ambari.server.controller.AmbariManagementControllerImpl.addStages(AmbariManagementControllerImpl.java:2711) at org.apache.ambari.server.controller.internal.ServiceResourceProvider.updateServices(ServiceResourceProvider.java:709) at org.apache.ambari.server.controller.internal.ServiceResourceProvider$4.invoke(ServiceResourceProvider.java:309) at org.apache.ambari.server.controller.internal.ServiceResourceProvider$4.invoke(ServiceResourceProvider.java:306) at org.apache.ambari.server.controller.internal.AbstractResourceProvider.invokeWithRetry(AbstractResourceProvider.java:450) at org.apache.ambari.server.controller.internal.AbstractResourceProvider.modifyResources(AbstractResourceProvider.java:331) at org.apache.ambari.server.controller.internal.ServiceResourceProvider.doUpdateResources(ServiceResourceProvider.java:306) at org.apache.ambari.server.controller.internal.ServiceResourceProvider.updateResources(ServiceResourceProvider.java:220) at org.apache.ambari.server.controller.internal.ClusterControllerImpl.updateResources(ClusterControllerImpl.java:310) at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.update(PersistenceManagerImpl.java:104) at org.apache.ambari.server.api.handlers.UpdateHandler.persist(UpdateHandler.java:42) at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:72) at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:135) at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:106) at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:75) at org.apache.ambari.server.api.services.ServiceService.updateServices(ServiceService.java:160) 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 com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60) at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205) at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75) at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302) at com.sun.jersey.server.impl.uri.rules.SubLocatorRule.accept(SubLocatorRule.java:137) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108) at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147) at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409) at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:196) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:72) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:47) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:109) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82) at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1467) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:216) at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:205) at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:139) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:745) 29 Jul 2016 14:35:51,476 WARN [qtp-ambari-client-21] AbstractResourceProvider:545 - Received an empty requests set 29 Jul 2016 14:36:03,116 INFO [AmbariServerAlertService] AmbariServerAlertService:257 - Scheduled server alert ambari_server_agent_heartbeat to run every 2 minutes 29 Jul 2016 14:36:03,118 INFO [AmbariServerAlertService] AmbariServerAlertService:257 - Scheduled server alert ambari_server_stale_alerts to run every 5 minutes ... 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Thanks Artem for above links. I looked at those and cloned BigTop github repo on my system. I tried to install BIGTOP through ambari but i did'nt get success. I also had a look at https://cwiki.apache.org/confluence/display/AMBARI/Defining+a+Custom+Stack+and+Services but i find only the information to define custom service not stack through apache hadoop or for any other binary. how to define my own stack and add services(HDFS,YARN etc) like HDP is doing. In metainfo.xml HDP public repo link is given. BigTOP also uses the HDP public repo(only UTIL one) hosted on amazon but they also have their own BIGTOP repo. How can i use these repos(consider only HDFS i want to install in my Custom Stack( TJ1.0) like HDP2.3) or is there something i did'nt looked into like created my own repo from plain vanilla apache hadoop rpms. Any guidance will be appreciated. ... View more

27 Jul 2016 21:07:55,723 WARN [qtp-ambari-client-25] ServletHandler:563 - /api/v1/clusters/localhost/hosts/env34-node2/host_components/NAMENODE java.lang.RuntimeException: Update Host request submission failed: java.lang.NullPointerException 27 Jul 2016 21:14:28,980 INFO [qtp-ambari-client-21] StackAdvisorRunner:47 - Script=/var/lib/ambari-server/resources/scripts/stack_advisor.py, actionDirectory=/var/run/ambari-server/stack-recommendations/10, command=recommend-configurations 27 Jul 2016 21:14:28,985 INFO [qtp-ambari-client-21] StackAdvisorRunner:61 - Stack-advisor output=/var/run/ambari-server/stack-recommendations/10/stackadvisor.out, error=/var/run/ambari-server/stack-recommendations/10/stackadvisor.err 27 Jul 2016 21:14:29,028 INFO [qtp-ambari-client-21] StackAdvisorRunner:69 - Stack advisor output files 27 Jul 2016 21:14:29,028 INFO [qtp-ambari-client-21] StackAdvisorRunner:70 - advisor script stdout: StackAdvisor implementation for stack FLY, version 1.0 was not found Returning DefaultStackAdvisor implementation 27 Jul 2016 21:14:29,029 INFO [qtp-ambari-client-21] StackAdvisorRunner:71 - advisor script stderr: Traceback (most recent call last): File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 138, in instantiateStackAdvisor with open(path, 'rb') as fp: IOError: [Errno 2] No such file or directory: '/var/lib/ambari-server/resources/scripts/./../stacks/FLY/1.0/services/stack_advisor.py' ... View more

i do not have the requirement to use HDP so need to build our own stack managed by ambari. Any help is appreciated. ... View more

yes i know that but i want to make my own stack. so need to build from binaries. ... View more