[jira] [Commented] (MESOS-2586) Mesos 0.22 now respects executable flag (or lack of) on URIs

["Adam B (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-2586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14391527#comment-14391527 ] 

Adam B commented on MESOS-2586:
-------------------------------

Pinging [~bernd-mesos], since he's been digging into the fetcher recently.
There were also changes from [~ankurcha] pulled into 0.22, but those are primarily for the hdfs fetcher.

> Mesos 0.22 now respects executable flag (or lack of) on URIs
> ------------------------------------------------------------
>
>                 Key: MESOS-2586
>                 URL: https://issues.apache.org/jira/browse/MESOS-2586
>             Project: Mesos
>          Issue Type: Bug
>          Components: fetcher
>    Affects Versions: 0.22.0
>            Reporter: Sunil Shah
>            Priority: Minor
>              Labels: fetcher, mesosphere
>
> I'm unsure if this problem is because of a bug or because a bug has now been fixed.
> A number of our Chronos jobs started failing when we upgraded to Mesos 0.22. These worked prior to the upgrade. They specify a URI to a Python script and execute the Python script within a minimal Docker container. 
> Note that Chronos does not setExecutable on the URI when building the Mesos task and has never done so on URIs (https://github.com/mesos/chronos/blob/36a294d4714e545de91fcda920429faff15a1746/src/main/scala/org/apache/mesos/chronos/scheduler/mesos/MesosTaskBuilder.scala#L101).
> stderr output complains about lacking permission:
> {code}
> /bin/sh: 1: ./integration_test.py: Permission denied
> {code}
> I suspect this is intended behaviour and was just wondering if this was a known bug in the fetcher that was fixed in the 0.22 release of Mesos.
> Example job configuration:
> {code}
> {
>   "schedule": "R/2015-03-13T00:00:00Z/PT1H",
>   "name": "Integration Test",
>   "container": {
>     "type": "DOCKER",
>     "image": "mesosphere/python-monitoring"
>   },
>   "cpus": "1.0",
>   "mem": "512",
>   "owner": "sunil@mesosphere.io",
>   "uris": [
>     "https://path/to/integration_test.py"
>   ],
>   "command": "cd $MESOS_SANDBOX && ./integration_test.py"
> }
> {code}



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