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    <title>question Cloudbreak cluster creation in Openstack failing in Archives of Support Questions (Read Only)</title>
    <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180312#M58537</link>
    <description>&lt;P&gt;I created cluster using hdp-small-default blueprint, I got errors,cluster status show:&lt;/P&gt;&lt;PRE&gt;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.&lt;/PRE&gt;&lt;P&gt;cloudbreak logs :&lt;/P&gt;&lt;PRE&gt;/cbreak_traefik_1 | time="2017-03-30T04:03:48Z" level=debug msg="Round trip: &lt;A href="http://172.17.0.10:3000" target="_blank" rel="nofollow noopener noreferrer"&gt;http://172.17.0.10:3000&lt;/A&gt;, 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
&lt;/PRE&gt;&lt;P&gt;I view ambari web UI , I found all the services have installed .&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="14210-services.png" style="width: 213px;"&gt;&lt;img src="https://community.cloudera.com/t5/image/serverpage/image-id/19304iE8FDEC6980CA135D/image-size/medium?v=v2&amp;amp;px=400" role="button" title="14210-services.png" alt="14210-services.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;   the HDFS service is not stable, NameNode frequently crashed down and restart .I found namenode out log:&lt;/P&gt;&lt;PRE&gt;#
# 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.


&lt;/PRE&gt;&lt;P&gt;so I changed namenode Java heap space from 1GB to 2GB, all services are started successfully . &lt;/P&gt;&lt;P&gt;the cloudbreak ui :&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="14221-cloudbreak.png" style="width: 172px;"&gt;&lt;img src="https://community.cloudera.com/t5/image/serverpage/image-id/19305i8A741DE198D549B4/image-size/medium?v=v2&amp;amp;px=400" role="button" title="14221-cloudbreak.png" alt="14221-cloudbreak.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;How can I make this cluster show successfully?&lt;/P&gt;&lt;OL&gt;
&lt;/OL&gt;&lt;P&gt;any help is appreciated.Thanks!&lt;/P&gt;</description>
    <pubDate>Sun, 18 Aug 2019 09:11:16 GMT</pubDate>
    <dc:creator>geniuszhe</dc:creator>
    <dc:date>2019-08-18T09:11:16Z</dc:date>
    <item>
      <title>Cloudbreak cluster creation in Openstack failing</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180312#M58537</link>
      <description>&lt;P&gt;I created cluster using hdp-small-default blueprint, I got errors,cluster status show:&lt;/P&gt;&lt;PRE&gt;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.&lt;/PRE&gt;&lt;P&gt;cloudbreak logs :&lt;/P&gt;&lt;PRE&gt;/cbreak_traefik_1 | time="2017-03-30T04:03:48Z" level=debug msg="Round trip: &lt;A href="http://172.17.0.10:3000" target="_blank" rel="nofollow noopener noreferrer"&gt;http://172.17.0.10:3000&lt;/A&gt;, 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
&lt;/PRE&gt;&lt;P&gt;I view ambari web UI , I found all the services have installed .&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="14210-services.png" style="width: 213px;"&gt;&lt;img src="https://community.cloudera.com/t5/image/serverpage/image-id/19304iE8FDEC6980CA135D/image-size/medium?v=v2&amp;amp;px=400" role="button" title="14210-services.png" alt="14210-services.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;   the HDFS service is not stable, NameNode frequently crashed down and restart .I found namenode out log:&lt;/P&gt;&lt;PRE&gt;#
# 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.


&lt;/PRE&gt;&lt;P&gt;so I changed namenode Java heap space from 1GB to 2GB, all services are started successfully . &lt;/P&gt;&lt;P&gt;the cloudbreak ui :&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="14221-cloudbreak.png" style="width: 172px;"&gt;&lt;img src="https://community.cloudera.com/t5/image/serverpage/image-id/19305i8A741DE198D549B4/image-size/medium?v=v2&amp;amp;px=400" role="button" title="14221-cloudbreak.png" alt="14221-cloudbreak.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;How can I make this cluster show successfully?&lt;/P&gt;&lt;OL&gt;
&lt;/OL&gt;&lt;P&gt;any help is appreciated.Thanks!&lt;/P&gt;</description>
      <pubDate>Sun, 18 Aug 2019 09:11:16 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180312#M58537</guid>
      <dc:creator>geniuszhe</dc:creator>
      <dc:date>2019-08-18T09:11:16Z</dc:date>
    </item>
    <item>
      <title>Re: Cloudbreak cluster creation in Openstack failing</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180313#M58538</link>
      <description>&lt;P&gt;&lt;A rel="user" href="https://community.cloudera.com/users/12041/geniuszhe.html" nodeid="12041"&gt;@Xu Zhe&lt;/A&gt; you can configure the namenode heap space in the blueprint file or you can try to start beefier machines.&lt;/P&gt;&lt;P&gt;If you want to use the blueprint configuration then put this into the blueprint file:&lt;/P&gt;&lt;PRE&gt;"configurations" : [ { "global" : { "namenode_heapsize" : "1536m", ...  } }, { ... } ]
&lt;/PRE&gt;&lt;P&gt;Br,&lt;/P&gt;&lt;P&gt;R&lt;/P&gt;</description>
      <pubDate>Thu, 30 Mar 2017 12:54:57 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180313#M58538</guid>
      <dc:creator>rdoktorics</dc:creator>
      <dc:date>2017-03-30T12:54:57Z</dc:date>
    </item>
    <item>
      <title>Re: Cloudbreak cluster creation in Openstack failing</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180314#M58539</link>
      <description>&lt;P&gt;Thanks. I go to try&lt;/P&gt;</description>
      <pubDate>Thu, 30 Mar 2017 13:05:16 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180314#M58539</guid>
      <dc:creator>geniuszhe</dc:creator>
      <dc:date>2017-03-30T13:05:16Z</dc:date>
    </item>
    <item>
      <title>Re: Cloudbreak cluster creation in Openstack failing</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180315#M58540</link>
      <description>&lt;P&gt;I have successfully installed cloudbreak ,Thank you very much&lt;/P&gt;</description>
      <pubDate>Thu, 30 Mar 2017 14:05:12 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180315#M58540</guid>
      <dc:creator>geniuszhe</dc:creator>
      <dc:date>2017-03-30T14:05:12Z</dc:date>
    </item>
    <item>
      <title>Re: Cloudbreak cluster creation in Openstack failing</title>
      <link>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180316#M58541</link>
      <description>&lt;P&gt;Please accept then If you find the answer&lt;/P&gt;</description>
      <pubDate>Thu, 30 Mar 2017 15:12:35 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Archives-of-Support-Questions/Cloudbreak-cluster-creation-in-Openstack-failing/m-p/180316#M58541</guid>
      <dc:creator>rdoktorics</dc:creator>
      <dc:date>2017-03-30T15:12:35Z</dc:date>
    </item>
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