[jira] [Created] (MESOS-4888) Default cmd is executed as an incorrect command.

["Gilbert Song (JIRA)" <ji...@apache.org>]

Gilbert Song created MESOS-4888:
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             Summary: Default cmd is executed as an incorrect command.
                 Key: MESOS-4888
                 URL: https://issues.apache.org/jira/browse/MESOS-4888
             Project: Mesos
          Issue Type: Bug
          Components: containerization
            Reporter: Gilbert Song
            Assignee: Gilbert Song


When mesos containerizer launch a container using a docker image, which only container default Cmd. The executable command is is a incorrect sequence. For example:

If an image default entrypoint is null, cmd is "sh", user defines shell=false, value is none, and arguments as [-c, echo 'hello world']. The executable command is `[sh, -c, echo 'hello world', sh]`, which is incorrect. It should be `[sh, sh, -c, echo 'hello world']` instead.

This problem is only exposed for the case: sh=0, value=0, argv=1, entrypoint=0, cmd=1. 



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