cdh6.1.1 Error installing CM Agent "Installation failed. Failed to copy installation files."

[#1]

when i install cm agent using cloudera manager,got "Installation failed. Failed to copy installation files."

click the ditails:

Failed to copy installation files. View
/tmp/scm_prepare_node.SkukORUR 
Could not verify key bundle 

check the log

/var/log/cloudera-scm-server# tail -f cloudera-scm-server.log


2019-02-27 21:26:32,543 INFO scm-web-227:com.cloudera.cmf.command.flow.CmdStep: Executing command work: Install on ip-172-22-1-148.
2019-02-27 21:26:32,543 INFO scm-web-227:com.cloudera.server.cmf.node.NodeConfiguratorService: Adding password-based configurator for ip-172-22-1-148
2019-02-27 21:26:32,544 INFO scm-web-227:com.cloudera.server.cmf.node.NodeConfiguratorService: Submitted configurator for ip-172-22-1-148 with id 69
2019-02-27 21:26:32,547 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfiguratorProgress: ip-172-22-1-148: Transitioning from INIT (PT0.004S) to CONNECT
2019-02-27 21:26:32,548 INFO NodeConfiguratorThread-68-0:net.schmizz.sshj.transport.TransportImpl: Client identity string: SSH-2.0-SSHJ_0_14_0
2019-02-27 21:26:32,552 INFO scm-web-227:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/add-hosts-wizard/install, Status:200
2019-02-27 21:26:32,553 INFO NodeConfiguratorThread-68-0:net.schmizz.sshj.transport.TransportImpl: Server identity string: SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.4
2019-02-27 21:26:32,560 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfiguratorProgress: ip-172-22-1-148: Transitioning from CONNECT (PT0.013S) to AUTHENTICATE
2019-02-27 21:26:32,603 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfiguratorProgress: ip-172-22-1-148: Transitioning from AUTHENTICATE (PT0.043S) to MAKE_TEMP_DIR
2019-02-27 21:26:32,681 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfigurator: Executing mktemp -d /tmp/scm_prepare_node.XXXXXXXX on ip-172-22-1-148
2019-02-27 21:26:32,684 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfiguratorProgress: ip-172-22-1-148: Transitioning from MAKE_TEMP_DIR (PT0.081S) to COPY_FILES
2019-02-27 21:26:32,854 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfigurator: Using key bundle from URL: http://archive.cloudera.com/cm6/6.1.1/allkeys.asc
2019-02-27 21:26:32,904 WARN NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfigurator: Unhandled exception
java.lang.SecurityException: Could not verify key bundle
	at com.cloudera.server.cmf.node.NodeConfigurator.verifyGpgKeyBundle(NodeConfigurator.java:685)
	at com.cloudera.server.cmf.node.NodeConfigurator.copyFiles(NodeConfigurator.java:629)
	at com.cloudera.server.cmf.node.NodeConfigurator.configure(NodeConfigurator.java:992)
	at com.cloudera.server.cmf.node.NodeConfigurator.run(NodeConfigurator.java:1062)
	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)
Caused by: java.lang.NullPointerException
	at com.cloudera.cmf.crypto.ClearSignedFileProcessor.getFileSignature(ClearSignedFileProcessor.java:197)
	at com.cloudera.server.cmf.node.NodeConfigurator.verifyGpgKeyBundle(NodeConfigurator.java:682)
	... 8 more
2019-02-27 21:26:32,904 INFO NodeConfiguratorThread-68-0:com.cloudera.server.cmf.node.NodeConfiguratorProgress: ip-172-22-1-148: Setting COPY_FILES as failed and done state
2019-02-27 21:26:32,904 INFO NodeConfiguratorThread-68-0:net.schmizz.sshj.transport.TransportImpl: Disconnected - BY_APPLICATION
2019-02-27 21:26:33,048 INFO scm-web-236:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/express-wizard/updateHostsState
2019-02-27 21:26:33,051 INFO scm-web-236:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/express-wizard/updateHostsState, Status:200
2019-02-27 21:26:37,561 ERROR CommandPusher:com.cloudera.cmf.command.flow.WorkOutputs: CMD id: 21 Failed to complete installation on host ip-172-22-1-148.
2019-02-27 21:26:37,562 ERROR CommandPusher:com.cloudera.cmf.model.DbCommand: Command 21(GlobalHostInstall) has completed. finalstate:FINISHED, success:false, msg:Failed to complete installation.
2019-02-27 21:26:38,179 INFO scm-web-229:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/add-hosts-wizard/installprogressdata.json
2019-02-27 21:26:38,181 INFO scm-web-229:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/add-hosts-wizard/installprogressdata.json, Status:200
2019-02-27 21:26:38,292 INFO scm-web-237:com.cloudera.enterprise.JavaMelodyFacade: Entering HTTP Operation: Method:POST, Path:/express-wizard/updateHostsState
2019-02-27 21:26:38,293 INFO scm-web-237:com.cloudera.enterprise.JavaMelodyFacade: Exiting HTTP Operation: Method:POST, Path:/express-wizard/updateHostsState, Status:200

i tryed 

wget https://archive.cloudera.com/cm6/6.1.1/ubuntu1604/apt/archive.key ;apt-key add archive.key

did not work

[#2 · Accepted solution]

solved.

while choosing Repository Location: check the "Public Cloudera Repository"

[#3]

Congratulations on solving your issue @xfly. Thanks for also sharing the solution in case it may assist others. 🙂

[#4]

Same issue is happning with CDH 6.2.0 on Ubuntu 18.04, gettting same error during agent installation.

/tmp/scm_prepare_node.UIsDhivV
Could not verify key bundle

What does mean about public repo ?

[#5]

Hi aks,

While installing CDH we will be asked to choose public and custom repositories.
Installation will download files from public repository into our local machines to complete the installation.So while installing a new set up we neet to select public repository.

[#6]

httpd status was down on the server, where local repository was kept. After starting httpd service, we were able to install from local repository.

[#7]

Also make sure you provide your encrypted user name and password in the repository URL

example: 

https://<user_name>:<password>@archive.cloudera.com/p/cm7/redhat/7

user name password can be obtained using your valid Cloudera license