Agents API

List agents

Returns a paginated list of an organization's agents. The list only includes connected agents - agents in a disconnected state are not returned.

curl -H "Authorization: Bearer $TOKEN" \
  -X GET "https://api.buildkite.com/v2/organizations/{org.slug}/agents"

[
  {
    "id": "0b461f65-e7be-4c80-888a-ef11d81fd971",
    "graphql_id": "QWdlbnQtLS1mOTBhNzliNC01YjJlLTQzNzEtYjYxZS03OTA4ZDAyNmUyN2E=",
    "url": "https://api.buildkite.com/v2/organizations/my-great-org/agents/my-agent",
    "web_url": "https://buildkite.com/organizations/my-great-org/clusters/78088c9a-6e72-4896-848d-e6f479f50c24/queues/c109939f-3b71-4cd3-b175-8eb79d2eb38e/agents/0b461f65-e7be-4c80-888a-ef11d81fd971",
    "name": "my-agent",
    "connection_state": "connected",
    "hostname": "some.server",
    "ip_address": "144.132.19.12",
    "user_agent": "buildkite-agent/2.1.0 (linux; amd64)",
    "version": "2.1.0",
    "creator": {
      "id": "2eba97bc-7cc7-427f-8feb-1008c72aa1d8",
      "name": "Keith Pitt",
      "email": "me@keithpitt.com",
      "avatar_url": "https://www.gravatar.com/avatar/e14f55d3f939977cecbf51b64ff6f861",
      "created_at": "2015-05-09T21:05:59.874Z"
    },
    "created_at": "2014-02-24T22:33:45.263Z",
    "job": {
      "id": "cd164055-9649-452b-8d8e-28fe67370a1e",
      "graphql_id": "Sm9iLS0tMTQ4YWQ0MzgtM2E2My00YWIxLWIzMjItNzIxM2Y3YzJhMWFi",
      "type": "script",
      "name": "rspec",
      "agent_query_rules": ["*"],
      "state": "passed",
      "build_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50",
      "web_url": "https://buildkite.com/my-great-org/sleeper/builds/50#cd164055-9649-452b-8d8e-28fe67370a1e",
      "log_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/log",
      "raw_log_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/log.txt",
      "artifacts_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/artifacts",
      "script_path": "sleep 1",
      "command": "sleep 1",
      "soft_failed": false,
      "exit_status": 0,
      "artifact_paths": "*",
      "agent": null,
      "created_at": "2015-07-30T12:58:22.942Z",
      "scheduled_at": "2015-07-30T12:58:22.935Z",
      "started_at": "2015-07-30T12:58:34.000Z",
      "finished_at": "2015-07-30T12:58:37.000Z"
    },
    "last_job_finished_at": null,
    "priority": null,
    "meta_data": ["key1=val1","key2=val2"]
  }
]

Optional query string parameters:

`name`	Filters the results by the given agent name Example: `?name=ci-agent-1`
`hostname`	Filters the results by the given hostname Example: `?hostname=ci-box-1`
`version`	Filters the results by the given exact version number Example: `?version=2.1.0`

Required scope: read_agents

Success response: 200 OK

Get an agent

Returns the details for a single agent, looked up by unique ID. Any valid agents can be returned, including running and disconnected agents.

curl -H "Authorization: Bearer $TOKEN" \
  -X GET "https://api.buildkite.com/v2/organizations/{org.slug}/agents/{id}"

{
  "id": "0b461f65-e7be-4c80-888a-ef11d81fd971",
  "graphql_id": "QWdlbnQtLS1mOTBhNzliNC01YjJlLTQzNzEtYjYxZS03OTA4ZDAyNmUyN2E=",
  "url": "https://api.buildkite.com/v2/organizations/my-great-org/agents/my-agent",
  "web_url": "https://buildkite.com/organizations/my-great-org/clusters/78088c9a-6e72-4896-848d-e6f479f50c24/queues/c109939f-3b71-4cd3-b175-8eb79d2eb38e/agents/0b461f65-e7be-4c80-888a-ef11d81fd971",
  "name": "my-agent",
  "connection_state": "connected",
  "hostname": "some.server",
  "ip_address": "144.132.19.12",
  "user_agent": "buildkite-agent/2.1.0 (linux; amd64)",
  "version": "2.1.0",
  "creator": {
    "id": "2eba97bc-7cc7-427f-8feb-1008c72aa1d8",
    "graphql_id": "VXNlci0tLThmNzFlOWI1LTczMDEtNDI4ZS1hMjQ1LWUwOWI0YzI0OWRiZg==",
    "name": "Keith Pitt",
    "email": "me@keithpitt.com",
    "avatar_url": "https://www.gravatar.com/avatar/e14f55d3f939977cecbf51b64ff6f861",
    "created_at": "2015-05-09T21:05:59.874Z"
  },
  "created_at": "2015-05-09T21:05:59.874Z",
  "job": {
    "id": "cd164055-9649-452b-8d8e-28fe67370a1e",
    "graphql_id": "Sm9iLS0tZGM5YTg5MmQtM2I5Ny00MzgyLWEzYzItNWJhZmU5M2RlZWI1",
    "type": "script",
    "name": "rspec",
    "agent_query_rules": ["*"],
    "state": "passed",
    "build_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50",
    "web_url": "https://buildkite.com/my-great-org/sleeper/builds/50#cd164055-9649-452b-8d8e-28fe67370a1e",
    "log_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/log",
    "raw_log_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/log.txt",
    "artifacts_url": "https://api.buildkite.com/v2/organizations/my-great-org/pipelines/sleeper/builds/50/jobs/cd164055-9649-452b-8d8e-28fe67370a1e/artifacts",
    "script_path": "sleep 1",
    "command": "sleep 1",
    "soft_failed": false,
    "exit_status": 0,
    "artifact_paths": "*",
    "agent": null,
    "created_at": "2015-07-30T12:58:22.942Z",
    "scheduled_at": "2015-07-30T12:58:22.935Z",
    "started_at": "2015-07-30T12:58:34.000Z",
    "finished_at": "2015-07-30T12:58:37.000Z"
  },
  "last_job_finished_at": null,
  "priority": null,
  "meta_data": ["key1=val1","key2=val2"]
}

Required scope: read_agents

Success response: 200 OK

Stop an agent

Required permissions

To stop an agent you need either:

- An Admin user API token with write_agents scope.

- Or, if you're using the Buildkite organization's security for pipelines feature, a user token with the Stop Agents permission.

Instruct an agent to stop accepting new build jobs and shut itself down.

curl -H "Authorization: Bearer $TOKEN" \
  -X PUT "https://api.buildkite.com/v2/organizations/{org.slug}/agents/{id}/stop" \
  -H "Content-Type: application/json" \
  -d '{
    "force": true
  }'

Optional request body properties:

`force`	If the agent is currently processing a job, the job and the build will be canceled. Default: `true`

Required scope: write_agents

Success response: 204 No Content

Error responses:

`400 Bad Request`	`{ "message": "Can only stop connected agents" }`

Pause an agent

Required permissions

To pause an agent you need either:

- An Admin user API token with write_agents scope.

- Or, if you're using the Buildkite organization's security for pipelines feature, a user token with the Stop Agents permission.

Prevent dispatching jobs to an agent, and instruct the agent (which would otherwise exit when the job either is completed or times out) to remain running after finishing its current job.

curl -H "Authorization: Bearer ${TOKEN}" \
  -X PUT "https://api.buildkite.com/v2/organizations/{org.slug}/agents/{id}/pause" \
  -H "Content-Type: application/json" \
  -d '{
    "note": "A short note explaining why this agent is being paused",
    "timeout_in_minutes": 60
  }'

Required scope: write_agents

Success response: 204 No Content

Error responses:

`404 Not Found`	`{ "message": "No agent found" }`
`422 Unprocessable Entity`	`{ "message": "Agent is already paused" }`
`422 Unprocessable Entity`	`{ "message": "Only connected agents may be paused" }`

Resume an agent

Required permissions

To resume a paused agent you need either:

- An Admin user API token with write_agents scope.

- Or, if you're using the Buildkite organization's security for pipelines feature, a user token with the Stop Agents permission.

Resume dispatching jobs to an agent, and instruct the agent to resume normal operation.

curl -H "Authorization: Bearer ${TOKEN}" \
  -X PUT "https://api.buildkite.com/v2/organizations/{org.slug}/agents/{id}/resume" \
  -H "Content-Type: application/json" \
  -d '{}'

Required scope: write_agents

Success response: 204 No Content

Error responses:

`404 Not Found`	`{ "message": "No agent found" }`
`422 Unprocessable Entity`	`{ "message": "Agent is not paused" }`

Agent tokens

Agent tokens are created through the clusters REST API endpoint.