Member since
05-21-2017
29
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My Accepted Solutions
Title | Views | Posted |
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6596 | 05-26-2017 05:51 AM |
06-20-2017
03:16 PM
Is Zookeeper required if HBase is NOT used?
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Labels:
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Apache Hadoop
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Apache HBase
05-26-2017
05:51 AM
Finally solved!! The problem was that even if SSH was setup without password, sudo user ('hdpuser') was setup with password (This means for sudo commands, i was prompted for password). I modified sudoers entry to make it password less on all cluster machines. That did it!
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05-25-2017
02:56 PM
I fixed DNS & proxy settings. Getting exactly the same error. Bootstrap timing out.
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05-25-2017
02:55 PM
I fixed proxy setting for curl, wget, ambari-server and yum. Still I am getting exactly the same problem.
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05-24-2017
06:41 PM
If I do "curl <localrepository>", I am getting DNS error. Just wondering if this is the cause of problem.
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05-24-2017
06:31 PM
Yes. I can manually install agents on all the three systems. (As I said, I have added noproxy to repo files. Without that it wasn't working)
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05-24-2017
06:22 PM
I am able to SSH from ambari server (system 1) system to data node systems (system 2 and 3) I have added all the three hosts in /etc/hosts of all the three systems. "hostname -f" on all the three systems gives me FQDN Just thinking could this be proxy server issue ? I have to bypass proxy in FireFox to access localhost. I have done proxy=_none_ in .repo files to skip proxy for yum. Not sure if I have to do the same for curl ?
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05-24-2017
02:25 PM
Log attached : ambari-server.txt I am trying to install a 3 node cluster using ambari Machine 1 : Master Node + Local repository + Ambari Server Machine 2 and 3 : Data Node Local repository is on the same system as master node and ambari-server. I am using ambari server 2.4.2 to install hdp 2.5 repolist command lists : 1) HDP-2.5 2) HDP-UTILS-1.1.0.21 3) Updates-ambari-2.4.2.0 I am using passwordless SSH for user hdpuser. This is the logged in user in the system. It is also sudo user. I have confirmed that password SSH works for this user. After lot of install failures, I am trying to install ONLY master node to understand problem. I am not get past auto-registration step itself. I am getting lot of messages like following. Not sure if they are "normal" or cause of problem : 24 May 2017 15:43:14,842 ERROR [alert-event-bus-2] AlertReceivedListener:480 - Unable to process alert ambari_agent_disk_usage for an invalid cluster named HDP 24 May 2017 15:17:17,424 INFO [ambari-client-thread-25] RepoUtil:156 - Found 0 service repos: [] Registration failure logs : 24 May 2017 15:22:33,895 INFO [ambari-client-thread-25] BootStrapImpl:108 - BootStrapping hosts machine1.domain.net:
24 May 2017 15:22:33,901 INFO [Thread-44] BSRunner:190 - Kicking off the scheduler for polling on logs in /var/run/ambari-server/bootstrap/1 24 May 2017 15:22:33,901 INFO [Thread-44] BSRunner:257 - Host= machine1.domain.net bs=/usr/lib/python2.6/site-packages/ambari_server/bootstrap.py requestDir=/var/run/ambari-server/bootstrap/1 user=hdpuser sshPort=22 keyfile=/var/run/ambari-server/bootstrap/1/sshKey passwordFile null server=machine1.domain.net version=2.4.2.0 serverPort=8080 userRunAs=root timeout=300 24 May 2017 15:22:33,903 INFO [pool-16-thread-1] BSHostStatusCollector:55 - Request directory /var/run/ambari-server/bootstrap/1 24 May 2017 15:22:33,903 INFO [pool-16-thread-1] BSHostStatusCollector:62 - HostList for polling on [machine1.domain.net] 24 May 2017 15:22:33,906 INFO [Thread-44] BSRunner:285 - Bootstrap output, log=/var/run/ambari-server/bootstrap/1/bootstrap.err /var/run/ambari-server/bootstrap/1/bootstrap.out at machine1.domain.net 24 May 2017 15:22:43,906 INFO [pool-16-thread-1] BSHostStatusCollector:55 - Request directory /var/run/ambari-server/bootstrap/1 24 May 2017 15:26:53,930 INFO [pool-16-thread-1] BSHostStatusCollector:62 - HostList for polling on [machine1.domain.net] 24 May 2017 15:27:34,092 WARN [Thread-44] BSRunner:292 - Bootstrap process timed out. It will be destroyed. 24 May 2017 15:27:34,093 INFO [Thread-44] BSRunner:309 - Script log Mesg
INFO:root:BootStrapping hosts ['machine1.domain.net'] using /usr/lib/python2.6/site-packages/ambari_server cluster primary OS: redhat7 with user 'hdpuser'with ssh Port '22' sshKey File /var/run/ambari-server/bootstrap/1/sshKey password File null using tmp dir /var/run/ambari-server/bootstrap/1 ambari: machine1.domain.net; server_port: 8080; ambari version: 2.4.2.0; user_run_as: root
INFO:root:Executing parallel bootstrap
Bootstrap process timed out. It was destroyed.
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Labels:
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Apache Ambari
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Apache Hadoop
05-21-2017
05:59 PM
I am getting logs (ambari-server.log) like following for all the stacks after I install and start ambari-server : 21 May 2017 19:52:13,766 INFO [main] StackServiceDirectory:116 - No repository information defined for , serviceName=SPARK, repoFolder=/var/lib/ambari-server/resources/stacks/HDP/2.5/services/SPARK/repos 21 May 2017 19:52:13,766 INFO [main] StackServiceDirectory:116 - No repository information defined for , serviceName=YARN, repoFolder=/var/lib/ambari-server/resources/stacks/HDP/2.5/services/YARN/repos 21 May 2017 19:52:13,767 INFO [main] StackServiceDirectory:116 - No repository information defined for , serviceName=KNOX, repoFolder=/var/lib/ambari-server/resources/stacks/HDP/2.5/services/KNOX/repos 21 May 2017 19:52:13,768 INFO [main] StackServiceDirectory:116 - No repository information defined for , serviceName=ZOOKEEPER, repoFolder=/var/lib/ambari-server/resources/stacks/HDP/2.5/services/ZOOKEEPER/repos What does these indicate? I checked and folders do not exist : "/var/lib/ambari-server/resources/stacks/HDP/2.5/services/ZOOKEEPER/repos" Are these "normal" traces ?
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Labels:
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Apache Ambari