Unreserve a port range in Mesos or DC/OS

gistfile1.txt

curl -i \
      -u xyz-principal \
      -d slaveId=af5abbb4-da24-4591-8529-8cb62f15108b-S0 \
      -d resources='[
          {
            "name": "ports",
            "type": "RANGES",
            "ranges": {
              "range": [
                {
                  "begin": 27017,
                  "end": 27017
                }
              ]
            },
            "role": "xyz-role",
            "reservation": {
              "principal": "xyz-principal",
              "labels": {
                "labels": [
                  {
                    "key": "resource_id",
                    "value": "928fb3d0-d0aa-4b30-a2a0-879b3a1fe157"
                  }
                ]
              }
            }
          }
      ]' \
      -X POST http://master.mesos:5050/master/unreserve

curl -i \
      -d slaveId=015b60ad-05f9-4c99-bb0e-b2c537348aab-S69 \
      -d resources='[
          {
            "name": "cpus",
            "type": "SCALAR",
            "scalar": { "value": 1 },
            "role": "ntt",
            "reservation": {
              "principal": "/ntt/elastic-16070-principal",
              "labels": {
                "labels": [
                  {
                    "key": "resource_id",
                    "value": "e3537d6b-64b9-4aef-9eae-4828bb9f54d3"
                  }
                ]
              }
            }
          }
      ]' \
      -X POST http://leader.mesos:5050/master/unreserve

For unreserve cpu