Return the Cedar policy backing a built-in role (admin only).

GET

/v1/iam/roles/{name}/policy

Code sample: Shell / cURL

curl --request GET \
  --url https://stratum.example.com/v1/iam/roles/example/policy \
  --header 'Authorization: Bearer <token>'

• A Stratum cluster endpoint.

For install-wide roles the source is the static .cedar permit block compiled at engine init. For org/project roles the source is the template that policy_gen emits per binding, with ?principal / ?scope placeholders surfaced so the UI can render the shape without a concrete binding. Cedar action: iam:DescribeRolePolicy at install scope..

Authorizations

• bearerAuth

Parameters

Path Parameters

name

required

string

Responses

200

The role’s policy view.

Media typeapplication/json

object

role

required

object

name

required

Role name (e.g. project-viewer).

string

scope

required

Scope at which the role is meant to be granted.

string

Allowed values: organization project install

assignable

required

False for bootstrap-admin (break-glass only).

boolean

description

required

string

policy

required

object

id

required

Engine-internal policy handle.

string

source

required

Human-readable Cedar source.

string

Example

{
  "role": {
    "scope": "organization"
  }
}

401

Missing or invalid token.

Media typeapplication/problem+json

object

type

required

string format: uri

title

required

string

status

required

integer

>= 400 <= 599

detail

string

instance

string format: uri-reference

requestId

required

string

code

required

string

issues

The findings of a rejected IAM policy document (custom and resource policies).

Array<object>

One finding of a rejected IAM policy document. A rejection lists every finding, so the author fixes the document in one round trip.

object

code

required

The finding, e.g. INVALID_DOCUMENT, UNKNOWN_ACTION, ACTION_NOT_APPLICABLE.

string

statement

required

Index of the statement at fault; -1 for the document as a whole.

integer

>= -1

detail

required

string

action

The offending action, where one is at fault (ACTION_NOT_APPLICABLE).

string

errors

Field errors, for codes that carry them: each problem at its field (see FieldError). Documented on the responses that set it, e.g. approveNodeJoin’s INVALID_INPUT and JOIN_APPROVAL_REFUSED. Absent otherwise.

Array<object>

One field’s problem, the stage-2 installer API’s shape. field is the field’s path, message what is wrong with it.

object

field

required

The field’s path, e.g. links[0].interface, disks[1].confirm, mgmt.address or role; empty for the whole request.

string

message

required

string

details

Structured facts about the refusal, for codes that carry them. The shape is fixed per code and documented on the response that answers it, e.g. IMAGE_POOL_MISMATCH (see ImagePoolMismatchDetails) and IMAGE_IN_USE. Absent for codes that carry none.

object

key

additional properties

any

Example

{
  "issues": [
    {
      "code": "ACTION_NOT_APPLICABLE",
      "action": "compute:CreateVpc"
    }
  ]
}

Headers

WWW-Authenticate

string

403

Authenticated but not authorized.

Media typeapplication/problem+json

object

type

required

string format: uri

title

required

string

status

required

integer

>= 400 <= 599

detail

string

instance

string format: uri-reference

requestId

required

string

code

required

string

issues

The findings of a rejected IAM policy document (custom and resource policies).

Array<object>

One finding of a rejected IAM policy document. A rejection lists every finding, so the author fixes the document in one round trip.

object

code

required

The finding, e.g. INVALID_DOCUMENT, UNKNOWN_ACTION, ACTION_NOT_APPLICABLE.

string

statement

required

Index of the statement at fault; -1 for the document as a whole.

integer

>= -1

detail

required

string

action

The offending action, where one is at fault (ACTION_NOT_APPLICABLE).

string

errors

Field errors, for codes that carry them: each problem at its field (see FieldError). Documented on the responses that set it, e.g. approveNodeJoin’s INVALID_INPUT and JOIN_APPROVAL_REFUSED. Absent otherwise.

Array<object>

One field’s problem, the stage-2 installer API’s shape. field is the field’s path, message what is wrong with it.

object

field

required

The field’s path, e.g. links[0].interface, disks[1].confirm, mgmt.address or role; empty for the whole request.

string

message

required

string

details

Structured facts about the refusal, for codes that carry them. The shape is fixed per code and documented on the response that answers it, e.g. IMAGE_POOL_MISMATCH (see ImagePoolMismatchDetails) and IMAGE_IN_USE. Absent for codes that carry none.

object

key

additional properties

any

Example

{
  "issues": [
    {
      "code": "ACTION_NOT_APPLICABLE",
      "action": "compute:CreateVpc"
    }
  ]
}

404

Resource not found.

Media typeapplication/problem+json

object

type

required

string format: uri

title

required

string

status

required

integer

>= 400 <= 599

detail

string

instance

string format: uri-reference

requestId

required

string

code

required

string

issues

The findings of a rejected IAM policy document (custom and resource policies).

Array<object>

One finding of a rejected IAM policy document. A rejection lists every finding, so the author fixes the document in one round trip.

object

code

required

The finding, e.g. INVALID_DOCUMENT, UNKNOWN_ACTION, ACTION_NOT_APPLICABLE.

string

statement

required

Index of the statement at fault; -1 for the document as a whole.

integer

>= -1

detail

required

string

action

The offending action, where one is at fault (ACTION_NOT_APPLICABLE).

string

errors

Field errors, for codes that carry them: each problem at its field (see FieldError). Documented on the responses that set it, e.g. approveNodeJoin’s INVALID_INPUT and JOIN_APPROVAL_REFUSED. Absent otherwise.

Array<object>

One field’s problem, the stage-2 installer API’s shape. field is the field’s path, message what is wrong with it.

object

field

required

The field’s path, e.g. links[0].interface, disks[1].confirm, mgmt.address or role; empty for the whole request.

string

message

required

string

details

Structured facts about the refusal, for codes that carry them. The shape is fixed per code and documented on the response that answers it, e.g. IMAGE_POOL_MISMATCH (see ImagePoolMismatchDetails) and IMAGE_IN_USE. Absent for codes that carry none.

object

key

additional properties

any

Example

{
  "issues": [
    {
      "code": "ACTION_NOT_APPLICABLE",
      "action": "compute:CreateVpc"
    }
  ]
}