[jira] [Created] (MESOS-3857) Design Doc for first Step External Volume MVP

["Joerg Schad (JIRA)" <ji...@apache.org>]

Joerg Schad created MESOS-3857:
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             Summary: Design Doc for first Step External Volume MVP
                 Key: MESOS-3857
                 URL: https://issues.apache.org/jira/browse/MESOS-3857
             Project: Mesos
          Issue Type: Task
            Reporter: Joerg Schad
            Assignee: Joerg Schad


As part of the overall design doc for global resources we would like to introduce improvements for Docker Volume Driver isolator module (https://github.com/emccode/mesos-module-dvdi).
Currently the isolator module is controlled by setting environment variables as follows: {code} "env": {
  "DVDI_VOLUME_NAME": "testing",
  "DVDI_VOLUME_DRIVER": "platform1",
  "DVDI_VOLUME_OPTS": "size=5,iops=150,volumetype=io1,newfstype=ext4,overwritefs=false",
  "DVDI_VOLUME_NAME1": "testing2",
  "DVDI_VOLUME_DRIVER1": "platform2",
  "DVDI_VOLUME_OPTS1": "size=6,volumetype=gp2,newfstype=xfs,overwritefs=true"
} {code}. We should develop a more structured way for passing these settings to the isolator module which is in line with the overall goal of global resources.



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