question Re: Ambari-Metrics collector not starting in Support Questions

Ambari-Metrics collector not starting

prakashpunj — Wed, 10 Feb 2016 08:46:39 GMT

When I start ambari-metrics collector, there is no error in starting but it never starts. When I checked the log file, below is what I see:

Value of zookeper.znode.parent is: /hbase-unsecure

 retries=35, started=229269 ms ago, cancelled=false, msg=
2016-02-09 19:39:15,043 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:39:15,043 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=20, retries=35, started=249286 ms ago, cancelled=false, msg=
2016-02-09 19:39:35,080 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:39:35,081 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=21, retries=35, started=269324 ms ago, cancelled=false, msg=
2016-02-09 19:39:55,151 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:39:55,152 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=22, retries=35, started=289395 ms ago, cancelled=false, msg=
2016-02-09 19:40:15,192 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:40:15,193 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=23, retries=35, started=309436 ms ago, cancelled=false, msg=
2016-02-09 19:40:35,275 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:40:35,276 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=24, retries=35, started=329519 ms ago, cancelled=false, msg=
2016-02-09 19:40:55,283 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:40:55,283 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=25, retries=35, started=349526 ms ago, cancelled=false, msg=
2016-02-09 19:41:15,437 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:41:15,437 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=26, retries=35, started=369680 ms ago, cancelled=false, msg=
2016-02-09 19:41:35,604 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:41:35,604 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=27, retries=35, started=389847 ms ago, cancelled=false, msg=
2016-02-09 19:41:55,633 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:41:55,635 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=28, retries=35, started=409878 ms ago, cancelled=false, msg=
2016-02-09 19:42:15,646 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:42:15,646 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=29, retries=35, started=429889 ms ago, cancelled=false, msg=
2016-02-09 19:42:35,841 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:42:35,841 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=30, retries=35, started=450084 ms ago, cancelled=false, msg=
2016-02-09 19:42:56,032 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:42:56,032 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=31, retries=35, started=470275 ms ago, cancelled=false, msg=
2016-02-09 19:43:16,088 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:43:16,088 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=32, retries=35, started=490331 ms ago, cancelled=false, msg=
2016-02-09 19:43:36,265 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-09 19:43:36,265 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=33, retries=35, started=510508 ms ago, cancelled=false, msg=

Re: Ambari-Metrics collector not starting

nsabharwal — Mon, 19 Aug 2019 08:59:23 GMT

@Prakash Punj

Set this under HBASE

Re: Ambari-Metrics collector not starting

nsabharwal — Wed, 10 Feb 2016 08:49:43 GMT

Also, you will notice the same setting under AMS also. check that too

Re: Ambari-Metrics collector not starting

prakashpunj — Wed, 10 Feb 2016 10:23:19 GMT

Thanks @Neeraj Sabharwal . But the setting under Ambari Metrics for "zookeeper.znode.parent" is blank and is greyed out. I found this under

Advanced ams-hbase-security-site

Re: Ambari-Metrics collector not starting

nsabharwal — Wed, 10 Feb 2016 10:24:14 GMT

@Prakash Punj I have the same setting. Can you try changin for HBASE only?

Re: Ambari-Metrics collector not starting

prakashpunj — Mon, 19 Aug 2019 08:59:15 GMT

Hi ! @Neeraj Sabharwal, I did changed that setting for HBASE but still the same thing. It never give any error when I click start but it never gets started,,

Re: Ambari-Metrics collector not starting

jstraub — Thu, 11 Feb 2016 03:00:17 GMT

what ambari version is this?

Re: Ambari-Metrics collector not starting

prakashpunj — Thu, 11 Feb 2016 06:20:14 GMT

@Jonas Straub

Ambari version is 2.2.0.0

Thanks

prakash

Re: Ambari-Metrics collector not starting

nsabharwal — Thu, 11 Feb 2016 06:28:39 GMT

@Prakash Punj Its not that related but try it https://issues.apache.org/jira/browse/AMBARI-12847

Re: Ambari-Metrics collector not starting

nsabharwal — Thu, 11 Feb 2016 06:30:12 GMT

@Prakash Punj Before doing anything else, set znode for ams to /hbase and restart ams

Re: Ambari-Metrics collector not starting

prakashpunj — Mon, 19 Aug 2019 08:59:07 GMT

@Neeraj Sabharwal I think it's already set for /hbase. Please see the screen shot, is that you mean ?

Error is still the same..

2016-02-10 19:31:10,762 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-10 19:31:10,763 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=29, retries=35, started=430375 ms ago, cancelled=false, msg=

Re: Ambari-Metrics collector not starting

nsabharwal — Thu, 11 Feb 2016 08:52:50 GMT

@Prakash Punj Whats in the log files?

cd /var/log/ambari-metrics-collector/

and please check logs and look for errors

Re: Ambari-Metrics collector not starting

nsabharwal — Thu, 11 Feb 2016 09:00:39 GMT

@Prakash Punj Take a look on this https://issues.apache.org/jira/browse/AMBARI-12347

I know it may not apply to you.

Re: Ambari-Metrics collector not starting

prakashpunj — Thu, 11 Feb 2016 09:46:50 GMT

@Neeraj Sabharwal

Below is what's in the log (ambari-metrics-collector.log)

2016-02-10 20:38:55,744 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementatio
n: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value conf
igured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-10 20:38:55,745 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=18
, retries=35, started=209288 ms ago, cancelled=false, msg=
2016-02-10 20:39:15,811 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementatio
n: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value conf
igured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-10 20:39:15,811 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=19
, retries=35, started=229354 ms ago, cancelled=false, msg=

Re: Ambari-Metrics collector not starting

jstraub — Thu, 11 Feb 2016 14:37:10 GMT

If you have a kerberized environment, make sure hbase.regionserver.kerberos.principal and hbase.master.kerberos.principal are the same, this caused some issues in the past.

Also set the zookeeper.znode.parent to /ams-hbase if you have NOT kerberized your env. otherwise set it to /ams-hbase-secure

Stop all Ambari Metrics components, log into the machine and make sure there is no running metrics process (ps aux | grep metrics)

Start Metrics again and check the Hbase Master and Metrics Collector log (both in /var/log/ambari-metrics/collector/....)

Are you using a distributed or embedded mode?

Could you please post the following configurations:

hbase.rootdir
hbase.cluster.distributed
Metrics service operation mode
hbase.zookeeper.property.clientPort
hbase.zookeeper.quorum

Thanks!

Re: Ambari-Metrics collector not starting

prakashpunj — Fri, 12 Feb 2016 09:35:28 GMT

@Jonas Straub

I changed /hbase to /ams-hbase and restarted but no success

hbase.rootdir  --hdfs://hdp-m.samitsolutions.com:8020/apps/hbase/data
hbase.cluster.distributed   -  TRUE
Metrics service operation mode - embedded
hbase.zookeeper.property.clientPort  -- 2181
hbase.zookeeper.quorum --- hdp-m.samitsolutions.com

out of metrics-collector log:

2016-02-11 20:34:32,065 ERROR org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.
2016-02-11 20:34:32,065 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=19, retries=35, started=229019 ms ago, cancelled=false, msg=

output of ps aux | grep metrics

kafka     6776  1.4  5.0 4666216 404744 ?      Sl   Feb09  41:25 /usr/jdk64/jdk1.8.0_60/bin/java -Xmx1G -Xms1G -server -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSScavengeBeforeRemark -XX:+DisableExplicitGC -Djava.awt.headless=true -Xloggc:/var/log/kafka/kafkaServer-gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dkafka.logs.dir=/var/log/kafka -Dlog4j.configuration=file:/usr/hdp/2.3.4.0-3485/kafka/bin/../config/log4j.properties -cp :/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar:/usr/lib/ambari-metrics-kafka-sink/lib/*:/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar:/usr/lib/ambari-metrics-kafka-sink/lib/*:/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar:/usr/lib/ambari-metrics-kafka-sink/lib/*:/usr/hdp/2.3.4.0-3485/kafka/bin/../libs/* kafka.Kafka /usr/hdp/2.3.4.0-3485/kafka/config/server.properties
root     18818  3.0  0.1 352240 15196 ?        S    20:13   0:01 /usr/bin/python2 /var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py START /var/lib/ambari-agent/data/auto_command-1454973527.json /var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package /var/lib/ambari-agent/data/structured-out-1454973527.json INFO /var/lib/ambari-agent/tmp
ams      19096 17.3  1.1 3779588 90244 ?       Sl   20:14   0:04 /usr/jdk64/jdk1.8.0_60/bin/java -Dproc_zookeeper -XX:OnOutOfMemoryError=kill -9 %p -XX:+UseConcMarkSweepGC -XX:ErrorFile=/var/log/ambari-metrics-collector/hs_err_pid%p.log -Djava.io.tmpdir=/var/lib/ambari-metrics-collector/hbase-tmp -Djava.library.path=/usr/lib/ams-hbase/lib/hadoop-native/ -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:/var/log/ambari-metrics-collector/gc.log-201602112014 -Dhbase.log.dir=/var/log/ambari-metrics-collector -Dhbase.log.file=hbase-ams-zookeeper-hdp-s2.log -Dhbase.home.dir=/usr/lib/ams-hbase/bin/.. -Dhbase.id.str=ams -Dhbase.root.logger=INFO,RFA -Dhbase.security.logger=INFO,RFAS org.apache.hadoop.hbase.zookeeper.HQuorumPeer start

root     19399  0.0  0.0  11300  1360 ?        S    20:14   0:00 /bin/bash /var/lib/ambari-agent/ambari-sudo.sh su ams -l -s /bin/bash -c export  PATH='/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent' ; /usr/sbin/ambari-metrics-collector --config /etc/ambari-metrics-collector/conf --distributed start
root     19400  0.0  0.0  48136  1488 ?        S    20:14   0:00 su ams -l -s /bin/bash -c export  PATH='/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent' ; /usr/sbin/ambari-metrics-collector --config /etc/ambari-metrics-collector/conf --distributed start
ams      19406  0.1  0.0 108164  1584 ?        Ss   20:14   0:00 -bash -c export  PATH='/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent' ; /usr/sbin/ambari-metrics-collector --config /etc/ambari-metrics-collector/conf --distributed start
ams      19430  0.2  0.0 106196  1564 ?        S    20:14   0:00 bash /usr/sbin/ambari-metrics-collector --config /etc/ambari-metrics-collector/conf --distributed start
ams      19465 59.0  3.7 3905584 306212 ?      Sl   20:14   0:14 /usr/jdk64/jdk1.8.0_60/bin/java -Xms1024m -Xmx1024m -Djava.library.path=/usr/lib/ams-hbase/lib/hadoop-native -XX:+UseConcMarkSweepGC -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:/var/log/ambari-metrics-collector/collector-gc.log-201602112014 -cp /usr/lib/ambari-metrics-collector/*:/etc/ambari-metrics-collector/conf -Djava.net.preferIPv4Stack=true -Dams.log.dir=/var/log/ambari-metrics-collector -Dproc_timelineserver org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer
ams      19499  185  2.7 2032776 218940 ?      Sl   20:14   0:40 /usr/jdk64/jdk1.8.0_60/bin/java -Dproc_shell -XX:OnOutOfMemoryError=kill -9 %p -XX:+UseConcMarkSweepGC -XX:ErrorFile=/var/log/ambari-metrics-collector/hs_err_pid%p.log -Djava.io.tmpdir=/var/lib/ambari-metrics-collector/hbase-tmp -Djava.library.path=/usr/lib/ams-hbase/lib/hadoop-native/ -Dhbase.ruby.sources=/usr/lib/ams-hbase/bin/../lib/ruby -Xmx256m -Dhbase.log.dir=/var/log/ambari-metrics-collector -Dhbase.log.file=hbase.log -Dhbase.home.dir=/usr/lib/ams-hbase/bin/.. -Dhbase.id.str= -Dhbase.root.logger=INFO,console -Dhbase.security.logger=INFO,NullAppender org.jruby.Main -X+O /usr/lib/ams-hbase/bin/../bin/hirb.rb
root     19618  0.0  0.0 103308   904 pts/1    S+   20:14   0:00 grep metrics

Re: Ambari-Metrics collector not starting

Shelton — Fri, 12 Feb 2016 14:07:34 GMT

@Prakash Punj

Edit your /conf/hbase-site.xml in the Hbase folder config directory or add:

<name>hbase.zookeeper.property.dataDir</name>

<value>YOUR ZOOKEEPER FOLDER</value>

</property>

For example:

<name>hbase.zookeeper.property.dataDir</name>

<value>/home/myname/zookeeper-3.4.6</value>

</property>

Re: Ambari-Metrics collector not starting

jstraub — Fri, 12 Feb 2016 15:25:14 GMT

Since hbase.cluster.distributed is true, could you please change "Metrics service operation mode" to "distributed"

Re: Ambari-Metrics collector not starting

prakashpunj — Sat, 13 Feb 2016 04:09:22 GMT

@Geoffrey Shelton Oko

@Neeraj Sabharwal

Still the same result. Wondering if its a good idea to wipe-out all the ambari-metrics component and re-install the service. What's the clean process of doing it..

Thanks

Prakash

Re: Ambari-Metrics collector not starting

nsabharwal — Sat, 13 Feb 2016 06:29:36 GMT

@Prakash Punj

Try

curl --user admin:admin -i -H "X-Requested-By: ambari" -X DELETE http://`hostname -f`:8080/api/v1/clusters/CLUSTERNAME/services/AMBARI_METRICS

for example: I used this for sandbox

curl --user admin:admin -i -H "X-Requested-By: ambari" -X DELETE http://`hostname -f`:8080/api/v1/clusters/Sandbox/services/AMBARI_METRICS