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Posted to dev@uima.apache.org by "Jerry Cwiklik (JIRA)" <de...@uima.apache.org> on 2015/05/14 20:18:59 UTC

[jira] [Created] (UIMA-4395) DUCC Agent should verify cgroup folder

Jerry Cwiklik created UIMA-4395:
-----------------------------------

             Summary: DUCC Agent should verify cgroup folder 
                 Key: UIMA-4395
                 URL: https://issues.apache.org/jira/browse/UIMA-4395
             Project: UIMA
          Issue Type: Bug
          Components: DUCC
            Reporter: Jerry Cwiklik
            Assignee: Jerry Cwiklik
             Fix For: 2.0.0-Ducc


In more recent libcgroup there is a bug that causes cgexec to return a bogus  error code even though a cgroup is successfully created and functioning. Enhance Agent bootup verification code to check if cgexec actually succeeds in creating a cgroup. Also do the same check for each process launched to make sure cgroup is viable. If the test fails, log a problem and disable cgroup functionality but allow an Agent to start



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