I created cluster using hdp-small-default blueprint, I got errors,cluster status show: Cluster installation failed to complete, please check the Ambari UI for more details. You can try to reinstall the cluster with a different blueprint or fix the failures in Ambari and sync the cluster with Cloudbreak later. cloudbreak logs : /cbreak_traefik_1 | time="2017-03-30T04:03:48Z" level=debug msg="Round trip: http://172.17.0.10:3000, code: 200, duration: 2.164172ms tls:version: 303, tls:resume:false, tls:csuite:c02f, tls:server:" /cbreak_cloudbreak_1 | 2017-03-30 04:03:48,647 [reactorDispatcher-98] pollWithTimeout:34 WARN c.s.c.s.PollingService - [owner:ae2e5c22-25b0-4283-aeb3-dcc06aa706ab] [type:STACK] [id:29] [name:bigdata2] Exception occurred in the polling: Ambari operation failed: [component: 'CLUSTER_INSTALL', requestID: '1'] /cbreak_cloudbreak_1 | com.sequenceiq.cloudbreak.service.cluster.AmbariOperationFailedException: Ambari operation failed: [component: 'CLUSTER_INSTALL', requestID: '1'] /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationsStatusCheckerTask.checkStatus(AmbariOperationsStatusCheckerTask.java:55) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationsStatusCheckerTask.checkStatus(AmbariOperationsStatusCheckerTask.java:22) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.PollingService.pollWithTimeout(PollingService.java:32) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationService.waitForOperations(AmbariOperationService.java:60) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationService.waitForOperations(AmbariOperationService.java:40) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.waitForClusterInstall(AmbariClusterConnector.java:774) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.buildAmbariCluster(AmbariClusterConnector.java:243) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.core.cluster.AmbariClusterCreationService.buildAmbariCluster(AmbariClusterCreationService.java:27) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:35) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:18) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:317) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:310) /cbreak_cloudbreak_1 | at reactor.bus.routing.ConsumerFilteringRouter.route(ConsumerFilteringRouter.java:72) /cbreak_cloudbreak_1 | at reactor.bus.routing.TraceableDelegatingRouter.route(TraceableDelegatingRouter.java:51) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:591) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:63) /cbreak_cloudbreak_1 | at reactor.core.dispatch.AbstractLifecycleDispatcher.route(AbstractLifecycleDispatcher.java:160) /cbreak_cloudbreak_1 | at reactor.core.dispatch.MultiThreadDispatcher$MultiThreadTask.run(MultiThreadDispatcher.java:74) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) /cbreak_cloudbreak_1 | at java.lang.Thread.run(Thread.java:745) /cbreak_cloudbreak_1 | 2017-03-30 04:03:48,647 [reactorDispatcher-98] pollWithTimeout:39 INFO c.s.c.s.PollingService - [owner:ae2e5c22-25b0-4283-aeb3-dcc06aa706ab] [type:STACK] [id:29] [name:bigdata2] Polling failure reached the limit which was 5, poller will drop the last exception. /cbreak_cloudbreak_1 | 2017-03-30 04:03:48,647 [reactorDispatcher-98] handleException:94 ERROR c.s.c.s.c.f.AmbariOperationsStatusCheckerTask - [owner:ae2e5c22-25b0-4283-aeb3-dcc06aa706ab] [type:STACK] [id:29] [name:bigdata2] Ambari operation failed. /cbreak_cloudbreak_1 | com.sequenceiq.cloudbreak.service.cluster.AmbariOperationFailedException: Ambari operation failed: [component: 'CLUSTER_INSTALL', requestID: '1'] /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationsStatusCheckerTask.checkStatus(AmbariOperationsStatusCheckerTask.java:55) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationsStatusCheckerTask.checkStatus(AmbariOperationsStatusCheckerTask.java:22) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.PollingService.pollWithTimeout(PollingService.java:32) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationService.waitForOperations(AmbariOperationService.java:60) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariOperationService.waitForOperations(AmbariOperationService.java:40) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.waitForClusterInstall(AmbariClusterConnector.java:774) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.buildAmbariCluster(AmbariClusterConnector.java:243) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.core.cluster.AmbariClusterCreationService.buildAmbariCluster(AmbariClusterCreationService.java:27) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:35) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:18) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:317) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:310) /cbreak_cloudbreak_1 | at reactor.bus.routing.ConsumerFilteringRouter.route(ConsumerFilteringRouter.java:72) /cbreak_cloudbreak_1 | at reactor.bus.routing.TraceableDelegatingRouter.route(TraceableDelegatingRouter.java:51) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:591) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:63) /cbreak_cloudbreak_1 | at reactor.core.dispatch.AbstractLifecycleDispatcher.route(AbstractLifecycleDispatcher.java:160) /cbreak_cloudbreak_1 | at reactor.core.dispatch.MultiThreadDispatcher$MultiThreadTask.run(MultiThreadDispatcher.java:74) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) /cbreak_cloudbreak_1 | at java.lang.Thread.run(Thread.java:745) /cbreak_cloudbreak_1 | 2017-03-30 04:03:48,647 [reactorDispatcher-98] buildAmbariCluster:261 ERROR c.s.c.s.c.f.AmbariClusterConnector - [owner:ae2e5c22-25b0-4283-aeb3-dcc06aa706ab] [type:STACK] [id:29] [name:bigdata2] Error while building the Ambari cluster. Message Cluster installation failed to complete, please check the Ambari UI for more details. You can try to reinstall the cluster with a different blueprint or fix the failures in Ambari and sync the cluster with Cloudbreak later., throwable: {} /cbreak_cloudbreak_1 | com.sequenceiq.cloudbreak.core.ClusterException: Cluster installation failed to complete, please check the Ambari UI for more details. You can try to reinstall the cluster with a different blueprint or fix the failures in Ambari and sync the cluster with Cloudbreak later. /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.checkPollingResult(AmbariClusterConnector.java:302) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.service.cluster.flow.AmbariClusterConnector.buildAmbariCluster(AmbariClusterConnector.java:244) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.core.cluster.AmbariClusterCreationService.buildAmbariCluster(AmbariClusterCreationService.java:27) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:35) /cbreak_cloudbreak_1 | at com.sequenceiq.cloudbreak.reactor.handler.cluster.InstallClusterHandler.accept(InstallClusterHandler.java:18) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:317) /cbreak_cloudbreak_1 | at reactor.bus.EventBus$3.accept(EventBus.java:310) /cbreak_cloudbreak_1 | at reactor.bus.routing.ConsumerFilteringRouter.route(ConsumerFilteringRouter.java:72) /cbreak_cloudbreak_1 | at reactor.bus.routing.TraceableDelegatingRouter.route(TraceableDelegatingRouter.java:51) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:591) /cbreak_cloudbreak_1 | at reactor.bus.EventBus.accept(EventBus.java:63) /cbreak_cloudbreak_1 | at reactor.core.dispatch.AbstractLifecycleDispatcher.route(AbstractLifecycleDispatcher.java:160) /cbreak_cloudbreak_1 | at reactor.core.dispatch.MultiThreadDispatcher$MultiThreadTask.run(MultiThreadDispatcher.java:74) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) /cbreak_cloudbreak_1 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) /cbreak_cloudbreak_1 | at java.lang.Thread.run(Thread.java:745) /cbreak_cloudbreak_1 | 2017-03-30 04:03:48,647 [reactorDispatcher-98] accept:70 DEBUG c.s.c.c.f.Flow2Handler - [owner:ae2e5c22-25b0-4283-aeb3-dcc06aa706ab] [type:STACK] [id:29] [name:bigdata2] flow control event arrived: key: INSTALLCLUSTERFAILED, flowid: 883edc2b-b90c-487f-a195-0438825af8f7, payload: com.sequenceiq.cloudbreak.reactor.api.event.cluster.InstallClusterFailed@1cc7b9f4 I view ambari web UI , I found all the services have installed . the HDFS service is not stable, NameNode frequently crashed down and restart .I found namenode out log: # # java.lang.OutOfMemoryError: Java heap space # -XX:OnOutOfMemoryError=""/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" "/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" "/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node"" # Executing /bin/sh -c ""/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" "/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node" "/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node""... ERROR: Could not find a NameNode PID. ERROR: Could not find a NameNode PID. so I changed namenode Java heap space from 1GB to 2GB, all services are started successfully . the cloudbreak ui : How can I make this cluster show successfully? any help is appreciated.Thanks! ... View more

Hi, I want to set ambari stack detail before create cluster,such as version ,base url .... But I can't find anywhere to set. Only find after I installed a cluster , the reinstall button any help is appreciated.Thanks! ... View more

I saw the question https://community.hortonworks.com/questions/2390/methods-to-add-jars-to-hive.html see the best answer: put jars into folder /usr/hdp/current/hive/auxlib but it do not work ! so how to permanently add SerDe JARs to Hive? ... View more