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Marathon: Placement Constraints in Mesosphere Jobs

How can I add Placement Constraints in mesosphere jobs?
I know there a GUI way to add this to Services and what I need is how can I do the same to JOBS?

Solution

  • This is possible but maybe not exposed in GUI. See below example from readme

    {
   "id": "sample-job",
   "description": "A sample job that sleeps",
   "run": {
   "cmd": "sleep 1000",
   "cpus": 0.01,
   "mem": 32,
   "disk": 0,
   "placement": {
       "constraints": [
    {
        "attribute": "hostname",
        "operator": "LIKE",
        "value": "<host-name>"
    }
       ]
   }
   },
   "schedules": [
        {
            "id": "sample-schedule",
            "enabled": true,
            "cron": "0 0 * * *",
            "concurrencyPolicy": "ALLOW"
        }
    ]
}