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AppRole auth method (API)

This is the API documentation for the Vault AppRole auth method. For general information about the usage and operation of the AppRole method, please see the Vault AppRole method documentation.

This documentation assumes the AppRole method is mounted at the /auth/approle path in Vault. Since it is possible to enable auth methods at any location, please update your API calls accordingly.

List roles

This endpoint returns a list the existing AppRoles in the method.

Method
Path

LIST

/auth/approle/role

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request LIST \
    http://127.0.0.1:8200/v1/auth/approle/role

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "keys": ["dev", "prod", "test"]
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Create/Update AppRole

Creates a new AppRole or updates an existing AppRole. This endpoint supports both create and update capabilities. There can be one or more constraints enabled on the role. It is required to have at least one of them enabled while creating or updating a role.

Method
Path

POST

/auth/approle/role/:role_name

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes, accepted characters include a-Z, 0-9, space, hyphen, underscore and periods.

  • bind_secret_id (bool: true) - Require secret_id to be presented when logging in using this AppRole.

  • secret_id_bound_cidrs (array: []) - Comma-separated string or list of CIDR blocks; if set, specifies blocks of IP addresses which can perform the login operation.

  • secret_id_num_uses (integer: 0) - Number of times any particular SecretID can be used to fetch a token from this AppRole, after which the SecretID by default will expire. A value of zero will allow unlimited uses. However, this option may be overridden by the request's 'num_uses' field when generating a SecretID.

  • secret_id_ttl (string: "") - Duration in either an integer number of seconds (3600) or an integer time unit (60m) after which by default any SecretID expires. A value of zero will allow the SecretID to not expire. However, this option may be overridden by the request's 'ttl' field when generating a SecretID.

  • local_secret_ids (bool: false) - If set, the secret IDs generated using this role will be cluster local. This can only be set during role creation and once set, it can't be reset later.

@include 'tokenfields.mdx'

Sample payload

{
  "token_ttl": "10m",
  "token_max_ttl": "15m",
  "token_policies": ["default"],
  "period": 0,
  "bind_secret_id": true
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1

Read AppRole

Reads the properties of an existing AppRole.

Method
Path

GET

/auth/approle/role/:role_name

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/auth/approle/role/application1

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "token_ttl": 1200,
    "token_max_ttl": 1800,
    "secret_id_ttl": 600,
    "secret_id_num_uses": 40,
    "token_policies": ["default"],
    "period": 0,
    "bind_secret_id": true,
    "secret_id_bound_cidrs": []
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Delete AppRole

Deletes an existing AppRole from the method.

Method
Path

DELETE

/auth/approle/role/:role_name

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request DELETE \
    http://127.0.0.1:8200/v1/auth/approle/role/application1

Read AppRole role ID

Reads the RoleID of an existing AppRole.

Method
Path

GET

/auth/approle/role/:role_name/role-id

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/role-id

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "role_id": "e5a7b66e-5d08-da9c-7075-71984634b882"
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Update AppRole role ID

Updates the RoleID of an existing AppRole to a custom value.

Method
Path

POST

/auth/approle/role/:role_name/role-id

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • role_id (string: <required>) - Value to be set as RoleID.

Sample payload

{
  "role_id": "custom-role-id"
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/role-id

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "role_id": "e5a7b66e-5d08-da9c-7075-71984634b882"
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Generate new secret ID

Generates and issues a new SecretID on an existing AppRole. Similar to tokens, the response will also contain a secret_id_accessor value which can be used to read the properties of the SecretID without divulging the SecretID itself, and also to delete the SecretID from the AppRole.

Method
Path

POST

/auth/approle/role/:role_name/secret-id

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • metadata (string: "") - Metadata to be tied to the SecretID. This should be a JSON-formatted string containing the metadata in key-value pairs. This metadata will be set on tokens issued with this SecretID, and is logged in audit logs in plaintext.

  • cidr_list (array: []) - Comma separated string or list of CIDR blocks enforcing secret IDs to be used from specific set of IP addresses. If secret_id_bound_cidrs is set on the role, then the list of CIDR blocks listed here should be a subset of the CIDR blocks listed on the role.

  • token_bound_cidrs (array: []) - Comma-separated string or list of CIDR blocks; if set, specifies blocks of IP addresses which can use the auth tokens generated by this SecretID. Overrides any role-set value but must be a subset.

  • num_uses (integer: 0) - Number of times this SecretID can be used, after which the SecretID expires. A value of zero will allow unlimited uses. Overrides secret_id_num_uses role option when supplied. May not be higher than role's secret_id_num_uses.

  • ttl (string: "") - Duration in seconds (3600) or an integer time unit (60m) after which this SecretID expires. A value of zero will allow the SecretID to not expire. Overrides secret_id_ttl role option when supplied. May not be longer than role's secret_id_ttl.

Sample payload

{
  "metadata": "{ \"tag1\": \"production\" }",
  "ttl": 600,
  "num_uses": 50
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "secret_id_accessor": "84896a0c-1347-aa90-a4f6-aca8b7558780",
    "secret_id": "841771dc-11c9-bbc7-bcac-6a3945a69cd9",
    "secret_id_ttl": 600,
    "secret_id_num_uses": 50
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

List secret ID accessors

Lists the accessors of all the SecretIDs issued against the AppRole. This includes the accessors for "custom" SecretIDs as well.

Method
Path

LIST

/auth/approle/role/:role_name/secret-id

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request LIST \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "keys": [
      "ce102d2a-8253-c437-bf9a-aceed4241491",
      "a1c8dee4-b869-e68d-3520-2040c1a0849a",
      "be83b7e2-044c-7244-07e1-47560ca1c787",
      "84896a0c-1347-aa90-a4f6-aca8b7558780",
      "239b1328-6523-15e7-403a-a48038cdc45a"
    ]
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Read AppRole secret ID

Reads out the properties of a SecretID.

Method
Path

POST

/auth/approle/role/:role_name/secret-id/lookup

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • secret_id (string: <required>) - Secret ID attached to the role.

Sample payload

{
  "secret_id": "84896a0c-1347-aa90-a4f6-aca8b7558780"
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id/lookup

Sample Response

{
  "request_id": "74752925-f309-6859-3d2d-0fcded95150e",
  "lease_id": "",
  "renewable": false,
  "lease_duration": 0,
  "data": {
    "cidr_list": [],
    "creation_time": "2023-02-10T18:17:27.089757383Z",
    "expiration_time": "0001-01-01T00:00:00Z",
    "last_updated_time": "2023-02-10T18:17:27.089757383Z",
    "metadata": {
      "tag1": "production"
    },
    "secret_id_accessor": "2be760a4-86bb-2fa9-1637-1b7fa9ba2896",
    "secret_id_num_uses": 0,
    "secret_id_ttl": 0,
    "token_bound_cidrs": []
  },
  "wrap_info": null,
  "warnings": null,
  "auth": null
}

Destroy AppRole Secret ID

Destroy an AppRole secret ID.

Method
Path

POST

/auth/approle/role/:role_name/secret-id/destroy

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • secret_id (string: <required>) - Secret ID attached to the role.

Sample payload

{
  "secret_id": "84896a0c-1347-aa90-a4f6-aca8b7558780"
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id/destroy

Read AppRole secret ID accessor

Reads out the properties of a SecretID.

Method
Path

POST

/auth/approle/role/:role_name/secret-id-accessor/lookup

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • secret_id_accessor (string: <required>) - Secret ID accessor attached to the role.

Sample payload

{
  "secret_id_accessor": "84896a0c-1347-aa90-a4f6-aca8b7558780"
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id-accessor/lookup

Sample Response

{
  "request_id": "72836cd1-139c-fe66-1402-8bb5ca4044b8",
  "lease_id": "",
  "renewable": false,
  "lease_duration": 0,
  "data": {
    "cidr_list": [],
    "creation_time": "2023-02-10T18:17:27.089757383Z",
    "expiration_time": "0001-01-01T00:00:00Z",
    "last_updated_time": "2023-02-10T18:17:27.089757383Z",
    "metadata": {
      "tag1": "production"
    },
    "secret_id_accessor": "2be760a4-86bb-2fa9-1637-1b7fa9ba2896",
    "secret_id_num_uses": 0,
    "secret_id_ttl": 0,
    "token_bound_cidrs": []
  },
  "wrap_info": null,
  "warnings": null,
  "auth": null
}

Destroy AppRole Secret ID Accessor

Destroy an AppRole secret ID by its accessor.

Method
Path

POST

/auth/approle/role/:role_name/secret-id-accessor/destroy

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • secret_id_accessor (string: <required>) - Secret ID accessor attached to the role.

Sample payload

{
  "secret_id_accessor": "84896a0c-1347-aa90-a4f6-aca8b7558780"
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/secret-id-accessor/destroy

Create custom AppRole secret ID

Assigns a "custom" SecretID against an existing AppRole. This is used in the "Push" model of operation.

Method
Path

POST

/auth/approle/role/:role_name/custom-secret-id

Parameters

  • role_name (string: <required>) - Name of the AppRole. Must be less than 4096 bytes.

  • secret_id (string: <required>) - SecretID to be attached to the Role.

  • metadata (string: "") - Metadata to be tied to the SecretID. This should be a JSON-formatted string containing the metadata in key-value pairs. This metadata will be set on tokens issued with this SecretID, and is logged in audit logs in plaintext.

  • cidr_list (array: []) - Comma separated string or list of CIDR blocks enforcing secret IDs to be used from specific set of IP addresses. If secret_id_bound_cidrs is set on the role, then the list of CIDR blocks listed here should be a subset of the CIDR blocks listed on the role.

  • token_bound_cidrs (array: []) - Comma-separated string or list of CIDR blocks; if set, specifies blocks of IP addresses which can use the auth tokens generated by this SecretID. Overrides any role-set value but must be a subset.

  • num_uses (integer: 0) - Number of times this SecretID can be used, after which the SecretID expires. A value of zero will allow unlimited uses. Overrides secret_id_num_uses role option when supplied. May not be higher than role's secret_id_num_uses.

  • ttl (string: "") - Duration in seconds (3600) or an integer time unit (60m) after which this SecretID expires. A value of zero will allow the SecretID to not expire. Overrides secret_id_ttl role option when supplied. May not be longer than role's secret_id_ttl.

Sample payload

{
  "secret_id": "testsecretid",
  "ttl": 600,
  "num_uses": 50
}

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/role/application1/custom-secret-id

Sample response

{
  "auth": null,
  "warnings": null,
  "wrap_info": null,
  "data": {
    "secret_id": "testsecretid",
    "secret_id_accessor": "84896a0c-1347-aa90-a4f6-aca8b7558780",
    "secret_id_ttl": 600,
    "secret_id_num_uses": 50
  },
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Login with AppRole

Issues a Vault token based on the presented credentials. role_id is always required; if bind_secret_id is enabled (the default) on the AppRole, secret_id is required too. Any other bound authentication values on the AppRole (such as client IP CIDR) are also evaluated.

Method
Path

POST

/auth/approle/login

Parameters

  • role_id (string: <required>) - RoleID of the AppRole.

  • secret_id (string: <required>) - SecretID belonging to AppRole.

Sample payload

{
  "role_id": "59d6d1ca-47bb-4e7e-a40b-8be3bc5a0ba8",
  "secret_id": "84896a0c-1347-aa90-a4f6-aca8b7558780"
}

Sample request

$ curl \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/auth/approle/login

Sample response

{
  "auth": {
    "renewable": true,
    "lease_duration": 1200,
    "metadata": null,
    "token_policies": ["default"],
    "accessor": "fd6c9a00-d2dc-3b11-0be5-af7ae0e1d374",
    "client_token": "5b1a0318-679c-9c45-e5c6-d1b9a9035d49"
  },
  "warnings": null,
  "wrap_info": null,
  "data": null,
  "lease_duration": 0,
  "renewable": false,
  "lease_id": ""
}

Read, update, or delete AppRole properties

Updates the respective property in the existing AppRole. All of these parameters of the AppRole can be updated using the /auth/approle/role/:role_name endpoint directly. The endpoints for each field is provided separately to be able to delegate specific endpoints using Vault's ACL system.

Method
Path

GET/POST/DELETE

/auth/approle/role/:role_name/policies

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/secret-id-num-uses

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/secret-id-ttl

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/token-ttl

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/token-max-ttl

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/bind-secret-id

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/secret-id-bound-cidrs

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/token-bound-cidrs

200/204

GET/POST/DELETE

/auth/approle/role/:role_name/period

200/204

Refer to /auth/approle/role/:role_name endpoint.

Tidy tokens

Performs some maintenance tasks to clean up invalid entries that may remain in the token store. Generally, running this is not needed unless upgrade notes or support personnel suggest it. This may perform a lot of I/O to the storage method so should be used sparingly.

Method
Path

POST

/auth/approle/tidy/secret-id

Sample request

$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/auth/approle/tidy/secret-id

Sample response

{
  "request_id": "b20b56e3-4699-5b19-cc6b-e74f7b787bbf",
  "lease_id": "",
  "renewable": false,
  "lease_duration": 0,
  "data": null,
  "wrap_info": null,
  "warnings": [
    "Tidy operation successfully started. Any information from the operation will be printed to Vault's server logs."
  ],
  "auth": null
}
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