Send signal to process

POST 
/node/:hostname/process/:pid/signal

Send a signal to a process by PID on the target node.

Request

Path Parameters

hostname stringrequired

Possible values: non-empty

Target agent hostname, reserved routing value (_any, _all), or label selector (key:value).

pid integerrequired

Possible values: >= 1

Process identifier (PID).

application/json

Body

required

Signal to send to the process.

signal stringrequired

Possible values: [TERM, KILL, HUP, INT, USR1, USR2]

Signal name to send to the process.

Responses

200

Signal sent.

application/json

Schema

Schema

job_id uuid

The job ID used to process this request.

results

object[]

required

Array [

hostname stringrequired

The hostname of the agent.

status stringrequired

Possible values: [ok, failed, skipped]

The status of the operation for this host.

pid integer

Process identifier.

signal string

Signal that was sent.

changed boolean

Whether the operation modified system state.

error string

Error message if the agent failed.

]

Example (from schema)

{
  "job_id": "550e8400-e29b-41d4-a716-446655440000",
  "results": [
    {
      "hostname": "string",
      "status": "ok",
      "pid": 0,
      "signal": "string",
      "changed": true,
      "error": "string"
    }
  ]
}

400

Invalid request payload.

application/json

Schema

Schema

error string

A description of the error that occurred.

details string

Additional details about the error.

code integer

The error code.

Example (from schema)

{
  "error": "Failed to retrieve status.",
  "details": "Failed due to network timeout.",
  "code": 500
}

401

Unauthorized - API key required

application/json

Schema

Schema

error string

A description of the error that occurred.

details string

Additional details about the error.

code integer

The error code.

Example (from schema)

{
  "error": "Failed to retrieve status.",
  "details": "Failed due to network timeout.",
  "code": 500
}

403

Forbidden - Insufficient permissions

application/json

Schema

Schema

error string

A description of the error that occurred.

details string

Additional details about the error.

code integer

The error code.

Example (from schema)

{
  "error": "Failed to retrieve status.",
  "details": "Failed due to network timeout.",
  "code": 500
}

404

Process not found.

application/json

Schema

Schema

error string

A description of the error that occurred.

details string

Additional details about the error.

code integer

The error code.

Example (from schema)

{
  "error": "Failed to retrieve status.",
  "details": "Failed due to network timeout.",
  "code": 500
}

500

Error sending signal.

application/json

Schema

Schema

error string

A description of the error that occurred.

details string

Additional details about the error.

code integer

The error code.

Example (from schema)

{
  "error": "Failed to retrieve status.",
  "details": "Failed due to network timeout.",
  "code": 500
}

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