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Posted to issues@aurora.apache.org by "John Sirois (JIRA)" <ji...@apache.org> on 2016/02/12 19:32:18 UTC
[jira] [Commented] (AURORA-1617) Install instructions should point
out the critical step of matching mesos slave --work_dir to the observer
--mesos-root
[ https://issues.apache.org/jira/browse/AURORA-1617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15145014#comment-15145014 ]
John Sirois commented on AURORA-1617:
-------------------------------------
https://reviews.apache.org/r/43534/
> Install instructions should point out the critical step of matching mesos slave --work_dir to the observer --mesos-root
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: AURORA-1617
> URL: https://issues.apache.org/jira/browse/AURORA-1617
> Project: Aurora
> Issue Type: Task
> Components: Documentation, Observer
> Reporter: John Sirois
> Assignee: John Sirois
> Priority: Minor
>
> As reported by Thorhs here: http://wilderness.apache.org/channels/?f=aurora/2016-02-12#1455288155
> {noformat}
> Fri Feb 12 14:44:09 2016 Thorhs: Hi All, I'm trying out the nightly build of aurora, and things are going fine until I try to view the task state in the observer. Clicking in the Host link in the Active Task page redirects me to port 1338/task/taskid, but it gives me a 404 error.
> Fri Feb 12 14:44:30 2016 Thorhs: I think it may be mismatch between the checkpoint path between the executor and the observer.
> Fri Feb 12 14:44:39 2016 Thorhs: Is this something that you have seen before?
> Fri Feb 12 14:46:31 2016 Thorhs: I'm running on Centos7 with RPM aurora-scheduler-0.13.0snapshot.2016.02.10-1.el7.centos.aurora.x86_64
> Fri Feb 12 14:53:22 2016 Thorhs: Looking at the thermos, it appears it is looking for a directory with checkpoints, defaulting to /var/run/thermos if I read it correctly. on the ps output for an executor, I see the checkpoint path is set to /tmp/mesos/slaves/886fc9bc-179b-43c4-a7c6-e706ab7ae96b-S0/frameworks/20160210-072614-3231125002-5050-1392-0000/executors/thermos-1455287988358-nobody-devel-hello_world-0-9fe076da-1037-447c-95e8-ff8ca7751834/runs/a3efc6bd-d108-49
> Fri Feb 12 14:58:35 2016 igmor: Joined the channel
> Fri Feb 12 15:08:04 2016 Thorhs: Never mind, work_dir was not set in /etc/mesos-slave. Once set to /var/lib/mesos and restarted, everything started working. I must have missed a step in the instructions.
> {noformat}
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