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Posted to dev@slider.apache.org by "Sandeep Nemuri (JIRA)" <ji...@apache.org> on 2016/09/26 06:48:20 UTC

[jira] [Updated] (SLIDER-1169) Slider not honoring zookeeper quorum values passed

     [ https://issues.apache.org/jira/browse/SLIDER-1169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sandeep Nemuri updated SLIDER-1169:
-----------------------------------
    Description: 
*PROBLEM* :

Customer has created a Slider App by passing zookeeper quorum using below command : 

{code}
slider create test --template appConfig.json --resources resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181
{code}

Below is the application log, which show us that it only picks the 1st zookeeper.
{code}
2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
hadoop.registry.zk.root=/registry
yarn.resourcemanager.scheduler.address=0.0.0.0:8030
{code}


*BUSINESS IMPACT* : Slider throws exceptions when 1st zookeeper goes down (Since it only picks 1st zookeeper) and this is impacting customers production. 

*STEPS TO REPRODUCE*: 

Launch a Hbase app using step 1 & 2.
1) slider create test --template appConfig.json --resources resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181

This will launch a application in RM. 

From the RM UI --> application -> logs 

first line will be as below : 

{code}
2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
hadoop.registry.zk.root=/registry
yarn.resourcemanager.scheduler.address=0.0.0.0:8030
{code}

  was:
*PROBLEM* :

Customer has created a Slider App by passing zookeeper quorum using below command : 

{code}
./slider-bin/bin/slider create test --basepath hdfs://host:port/Informatica/slider --template ./appConfig.json --resources ./resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181 
{code}

Below is the application log, which show us that it only picks the 1st zookeeper.
{code}
2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
hadoop.registry.zk.root=/registry
yarn.resourcemanager.scheduler.address=0.0.0.0:8030
{code}


*BUSINESS IMPACT* : Slider throws exceptions when 1st zookeeper goes down (Since it only picks 1st zookeeper) and this is impacting customers production. 

*STEPS TO REPRODUCE*: 

Launch a Hbase app using step 1 & 2.
1) slider create test --template appConfig.json --resources resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181

This will launch a application in RM. 

From the RM UI --> application -> logs 

first line will be as below : 

{code}
2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
hadoop.registry.zk.root=/registry
yarn.resourcemanager.scheduler.address=0.0.0.0:8030
{code}


> Slider not honoring zookeeper quorum values passed
> --------------------------------------------------
>
>                 Key: SLIDER-1169
>                 URL: https://issues.apache.org/jira/browse/SLIDER-1169
>             Project: Slider
>          Issue Type: Bug
>          Components: appmaster
>    Affects Versions: Slider 0.91
>         Environment: RHEL-6 (64 Bit)
>            Reporter: Sandeep Nemuri
>            Priority: Critical
>
> *PROBLEM* :
> Customer has created a Slider App by passing zookeeper quorum using below command : 
> {code}
> slider create test --template appConfig.json --resources resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181
> {code}
> Below is the application log, which show us that it only picks the 1st zookeeper.
> {code}
> 2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
> 2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
> hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
> hadoop.registry.zk.root=/registry
> yarn.resourcemanager.scheduler.address=0.0.0.0:8030
> {code}
> *BUSINESS IMPACT* : Slider throws exceptions when 1st zookeeper goes down (Since it only picks 1st zookeeper) and this is impacting customers production. 
> *STEPS TO REPRODUCE*: 
> Launch a Hbase app using step 1 & 2.
> 1) slider create test --template appConfig.json --resources resources.json --zkhosts sandy234new1.hwxblr.com:2181,sandy234new3.hwxblr.com:2181,sandy234new2.hwxblr.com:2181
> This will launch a application in RM. 
> From the RM UI --> application -> logs 
> first line will be as below : 
> {code}
> 2016-09-15 15:44:29,052 [main] INFO  appmaster.SliderAppMaster - Loading slider-server.xml at file:/hadoop/yarn/local/usercache/root/appcache/application_1473930641993_0005/container_e04_1473930641993_0005_01_000001/confdir/slider-server.xml
> 2016-09-15 15:44:29,077 [main] INFO  appmaster.SliderAppMaster - AM configuration:
> hadoop.registry.zk.quorum=sandy234new1.hwxblr.com:2181
> hadoop.registry.zk.root=/registry
> yarn.resourcemanager.scheduler.address=0.0.0.0:8030
> {code}



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