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Posted to issues@aurora.apache.org by "Joe Smith (JIRA)" <ji...@apache.org> on 2015/02/25 09:17:04 UTC

[jira] [Created] (AURORA-1148) Display All Scheduling Veto Reasons for PENDING tasks

Joe Smith created AURORA-1148:
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             Summary: Display All Scheduling Veto Reasons for PENDING tasks
                 Key: AURORA-1148
                 URL: https://issues.apache.org/jira/browse/AURORA-1148
             Project: Aurora
          Issue Type: Story
          Components: Reliability, Scheduler
            Reporter: Joe Smith


Recently I was triaging an instance that would not schedule, and although I was validating many possibilities, I did get sidetracked when I saw that 'Insufficient RAM' was listed as the reason.

In fact, there was also insufficient Disk, CPU, and hosts, as this was a task which had a dedicated constraint.

In order to give more information, we should ensure we're exposing all Vetoes to help narrow if there is just one resource preventing scheduling, or many (all resources may point to a lack of hosts overall, for instance).

I did notice both AURORA-377 and AURORA-911, but both seem unrelated to this.



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