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Hadoop QA commented on YARN-5404: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} docker {color} | {color:red} 2m 17s {color} | {color:red} Docker failed to build yetus/hadoop:2c91fd8. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12819150/YARN-5404-YARN-4757.001.patch | | JIRA Issue | YARN-5404 | | Console output | https://builds.apache.org/job/PreCommit-YARN-Build/12426/console | | Powered by | Apache Yetus 0.3.0 http://yetus.apache.org | This message was automatically generated. > Add the ability to split reverse zone subnets > --------------------------------------------- > > Key: YARN-5404 > URL: https://issues.apache.org/jira/browse/YARN-5404 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Shane Kumpf > Assignee: Shane Kumpf > Attachments: YARN-5404-YARN-4757.001.patch, YARN-5404.001.patch > > > In some environments, the entire container subnet may not be used exclusively > by containers (ie the YARN nodemanager host IPs may also be part of the > larger subnet). > As a result, the reverse lookup zones created by the YARN Registry DNS server > may not match those created on the forwarders. > For example: > Network: 172.27.0.0 > Subnet: 255.255.248.0 > Hosts: > 0.27.172.in-addr.arpa > 1.27.172.in-addr.arpa > 2.27.172.in-addr.arpa > 3.27.172.in-addr.arpa > Containers > 4.27.172.in-addr.arpa > 5.27.172.in-addr.arpa > 6.27.172.in-addr.arpa > 7.27.172.in-addr.arpa > YARN Registry DNS only allows for creating (as the total IP count is greater > than 256): > 27.172.in-addr.arpa > Provide configuration to further subdivide the subnets. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org