open-nomad/website/source/docs/http/alloc.html.md

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http	HTTP API: /v1/allocation	docs-http-alloc-	The '/1/allocation' endpoint is used to query a specific allocation.

/v1/allocation

The allocation endpoint is used to query the a specific allocation. By default, the agent's local region is used; another region can be specified using the ?region= query parameter.

GET

Description

Query a specific allocation.

Method

GET

URL

`/v1/allocation/`

Parameters

None

Blocking Queries

[Supported](/docs/http/index.html#blocking-queries)

Returns

```javascript
{
  "ID": "203266e5-e0d6-9486-5e05-397ed2b184af",
  "EvalID": "e68125ed-3fba-fb46-46cc-291addbc4455",
  "Name": "example.cache[0]",
  "NodeID": "e02b6169-83bd-9df6-69bd-832765f333eb",
  "JobID": "example",
  "ModifyIndex": 9,
  "Resources": {
    "Networks": [
      {
        "DynamicPorts": [
          {
            "Value": 20802,
            "Label": "db"
          }
        ],
        "ReservedPorts": null,
        "MBits": 10,
        "IP": "",
        "CIDR": "",
        "Device": ""
      }
    ],
    "IOPS": 0,
    "DiskMB": 0,
    "MemoryMB": 256,
    "CPU": 500
  },
  "TaskGroup": "cache",
  "Job": {
    "ModifyIndex": 5,
    "CreateIndex": 5,
    "StatusDescription": "",
    "Status": "",
    "Meta": null,
    "Update": {
      "MaxParallel": 1,
      "Stagger": 1e+10
    },
    "TaskGroups": [
      {
        "Meta": null,
        "Tasks": [
          {
            "Meta": null,
            "Resources": {
              "Networks": [
                {
                  "DynamicPorts": [
                    {
                      "Value": 20802,
                      "Label": "db"
                    }
                  ],
                  "ReservedPorts": null,
                  "MBits": 0,
                  "IP": "127.0.0.1",
                  "CIDR": "",
                  "Device": "lo"
                }
              ],
              "IOPS": 0,
              "DiskMB": 0,
              "MemoryMB": 256,
              "CPU": 500
            },
            "Constraints": null,
            "Services": [
              {
                "Checks": [
                  {
                    "Timeout": 2e+09,
                    "Interval": 1e+10,
                    "Protocol": "",
                    "Http": "",
                    "Script": "",
                    "Type": "tcp",
                    "Name": "alive",
                    "Id": ""
                  }
                ],
                "PortLabel": "db",
                "Tags": [
                  "global",
                  "cache"
                ],
                "Name": "example-cache-redis",
                "Id": ""
              }
            ],
            "Env": null,
            "Config": {
              "port_map": [
                {
                  "db": 6379
                }
              ],
              "image": "redis:latest"
            },
            "Driver": "docker",
            "Name": "redis"
          }
        ],
        "RestartPolicy": {
          "Delay": 2.5e+10,
          "Interval": 3e+11,
          "Attempts": 10
        },
        "Constraints": null,
        "Count": 1,
        "Name": "cache"
      }
    ],
    "Region": "global",
    "ID": "example",
    "Name": "example",
    "Type": "service",
    "Priority": 50,
    "AllAtOnce": false,
    "Datacenters": [
      "dc1"
    ],
    "Constraints": [
      {
        "Operand": "=",
        "RTarget": "linux",
        "LTarget": "$attr.kernel.name"
      }
    ]
  },
  "TaskResources": {
    "redis": {
      "Networks": [
        {
          "DynamicPorts": [
            {
              "Value": 20802,
              "Label": "db"
            }
          ],
          "ReservedPorts": null,
          "MBits": 0,
          "IP": "127.0.0.1",
          "CIDR": "",
          "Device": "lo"
        }
      ],
      "IOPS": 0,
      "DiskMB": 0,
      "MemoryMB": 256,
      "CPU": 500
    }
  },
  "Metrics": {
    "CoalescedFailures": 0,
    "AllocationTime": 1590406,
    "NodesEvaluated": 1,
    "NodesFiltered": 0,
    "ClassFiltered": null,
    "ConstraintFiltered": null,
    "NodesExhausted": 0,
    "ClassExhausted": null,
    "DimensionExhausted": null,
    "Scores": {
      "e02b6169-83bd-9df6-69bd-832765f333eb.binpack": 6.133651487695705
    }
  },
  "DesiredStatus": "run",
  "DesiredDescription": "",
  "ClientStatus": "running",
  "ClientDescription": "",
  "TaskStates": {
    "redis": {
      "Events": [
        {
          "KillError": "",
          "Message": "",
          "Signal": 0,
          "ExitCode": 0,
          "DriverError": "",
          "Time": 1447806038427841000,
          "Type": "Started"
        }
      ],
      "State": "running"
    }
  },
  "CreateIndex": 7
}
```