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Posted to dev@slider.apache.org by "ouchengeng (JIRA)" <ji...@apache.org> on 2017/02/26 14:06:45 UTC

[jira] [Created] (SLIDER-1213) docker manager cannot detect failures of running docker containers

ouchengeng created SLIDER-1213:
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             Summary: docker manager cannot detect failures of running docker containers
                 Key: SLIDER-1213
                 URL: https://issues.apache.org/jira/browse/SLIDER-1213
             Project: Slider
          Issue Type: Bug
          Components: agent
    Affects Versions: Slider 0.91
            Reporter: ouchengeng
             Fix For: Slider 1.0.0


For docker apps, DockerManager.py is used to monitor the status of running docker containers. However, it fails to detect the failures of running containers, etc, if I manually stop a docker container, and agent cannot detect it.
There's a bug in DockerManager.py. When querying status, it should not return 0 or 1. Instead, it should return "STARTED" or "INSTALLED", as the same in CustomServiceOrchestrator.py, because these are the key words that Controller.py uses to determine the status of running apps.

YarnDockerManager has the same issue.



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