Trying to create CDH cluster on AWS but have been running into several issues. The latest is below. I searched this site for other possible solutions like changing the instance type, changing node count etc but without any success. Appreciate any help on this.   AMI -   ami-dbc96ab0 Version: Cloudera Director 2.5.0     [2017-08-18 20:01:54.916 -0400] ERROR [p-782ec459d24c-BootstrapClouderaManagerAgent] b5ec8728-cae0-4fb2-8c37-d3188b02de61 POST /api/v9/environments/gmp-cloudera-aws/deployments/gmp-cloudera-manager1/clusters com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure - c.c.l.b.c.BootstrapClouderaManagerAgent: Command GlobalHostInstall with ID 278 failed after 5 tries. Details: ApiCommand{id=278, name=GlobalHostInstall, startTime=Fri Aug 18 20:01:39 EDT 2017, endTime=Fri Aug 18 20:01:54 EDT 2017, active=false, success=false, resultMessage=Command completed with 0/1 successful subcommands, serviceRef=null, roleRef=null, hostRef=null, parent=null} [2017-08-18 20:01:54.925 -0400] ERROR [p-782ec459d24c-BootstrapClouderaManagerAgent] b5ec8728-cae0-4fb2-8c37-d3188b02de61 POST /api/v9/environments/gmp-cloudera-aws/deployments/gmp-cloudera-manager1/clusters com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure - c.c.l.pipeline.util.PipelineRunner: Attempt to execute job failed com.cloudera.launchpad.pipeline.UnrecoverablePipelineError: Cloudera Manager agent installation failed on instance '172.16.50.118' after 5 tries. at com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure.run(BootstrapClouderaManagerAgent.java:350) at com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure.run(BootstrapClouderaManagerAgent.java:294) at com.cloudera.launchpad.pipeline.job.Job5.runUnchecked(Job5.java:34) at com.cloudera.launchpad.pipeline.job.Job5$$FastClassBySpringCGLIB$$54178505.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85) at com.cloudera.launchpad.pipeline.PipelineJobProfiler.profileJobRun(PipelineJobProfiler.java:60) at sun.reflect.GeneratedMethodAccessor220.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656) at com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure$$EnhancerBySpringCGLIB$$9c6fc38b.runUnchecked(<generated>) at com.cloudera.launchpad.pipeline.util.PipelineRunner$JobCallable.call(PipelineRunner.java:197) at com.cloudera.launchpad.pipeline.util.PipelineRunner$JobCallable.call(PipelineRunner.java:168) at com.github.rholder.retry.AttemptTimeLimiters$NoAttemptTimeLimit.call(AttemptTimeLimiters.java:78) at com.github.rholder.retry.Retryer.call(Retryer.java:160) at com.cloudera.launchpad.pipeline.util.PipelineRunner.attemptMultipleJobExecutionsWithRetries(PipelineRunner.java:133) at com.cloudera.launchpad.pipeline.DatabasePipelineRunner.run(DatabasePipelineRunner.java:164) at com.cloudera.launchpad.ExceptionHandlingRunnable.run(ExceptionHandlingRunnable.java:57) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) [2017-08-18 20:01:54.926 -0400] ERROR [sockmon] - - - - - net.schmizz.concurrent.Promise: <<copyDone>> woke to: net.schmizz.sshj.transport.TransportException: [BY_APPLICATION] Disconnected [2017-08-18 20:01:54.930 -0400] ERROR [p-782ec459d24c-BootstrapClouderaManagerAgent] b5ec8728-cae0-4fb2-8c37-d3188b02de61 POST /api/v9/environments/gmp-cloudera-aws/deployments/gmp-cloudera-manager1/clusters com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure - c.c.l.p.DatabasePipelineRunner: Encountered an unrecoverable error ErrorInfo{code=CM_AGENT_INSTALLATION_FAIL, properties={instanceIpAddress=172.16.50.118, retryCount=5}, causes=[]} in job com.cloudera.launchpad.bootstrap.cluster.BootstrapClouderaManagerAgent$WaitForSuccessOrRetryOnFailure com.cloudera.launchpad.pipeline.UnrecoverablePipelineError: Cloudera Manager agent installation failed on instance '172.16.50.118' after 5 tries. ... 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