mirror of https://github.com/status-im/consul.git
564 lines
16 KiB
Plaintext
564 lines
16 KiB
Plaintext
---
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layout: api
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page_title: ACL Roles - HTTP API
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description: The /acl/role endpoints manage Consul's ACL Roles.
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---
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# ACL Role HTTP API
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-> **1.5.0+:** The role APIs are available in Consul versions 1.5.0 and newer.
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The `/acl/role` endpoints [create](#create-a-role), [read](#read-a-role),
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[update](#update-a-role), [list](#list-roles) and [delete](#delete-a-role) ACL roles in Consul.
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For more information on how to setup ACLs, please check
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the [ACL tutorial](https://learn.hashicorp.com/tutorials/consul/access-control-setup-production).
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## Create a Role
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This endpoint creates a new ACL role.
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| Method | Path | Produces |
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| ------ | ----------- | ------------------ |
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| `PUT` | `/acl/role` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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[consistency modes](/api-docs/features/consistency),
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[agent caching](/api-docs/features/caching), and
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `NO` | `none` | `none` | `acl:write` |
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The corresponding CLI command is [`consul acl role create`](/commands/acl/role/create).
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### Query Parameters
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you create.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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### JSON Request Body Schema
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- `Name` `(string: <required>)` - Specifies a name for the ACL role. The name
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can contain alphanumeric characters, dashes `-`, and underscores `_`.
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This name must be unique.
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- `Description` `(string: "")` - Free form human readable description of the role.
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- `Policies` `(array<PolicyLink>)` - The list of policies that should be
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applied to the role. A PolicyLink is an object with an "ID" and/or "Name"
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field to specify a policy. With the PolicyLink, roles can be linked to
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policies either by the policy name or by the policy ID. When policies are
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linked by name they will be internally resolved to the policy ID. With
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linking roles internally by IDs, Consul enables policy renaming without
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breaking tokens.
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- `ServiceIdentities` `(array<ServiceIdentity>)` - The list of [service
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identities](/docs/security/acl#service-identities) that should be
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applied to the role. Added in Consul 1.5.0.
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- `ServiceName` `(string: <required>)` - The name of the service. The name
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must be no longer than 256 characters, must start and end with a lowercase
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alphanumeric character, and can only contain lowercase alphanumeric
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characters as well as `-` and `_`.
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- `Datacenters` `(array<string>)` - Specifies the datacenters the effective
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policy is valid within. When no datacenters are provided the effective
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policy is valid in all datacenters including those which do not yet exist
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but may in the future.
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- `NodeIdentities` `(array<NodeIdentity>)` - The list of [node
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identities](/docs/security/acl#node-identities) that should be
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applied to the role. Added in Consul 1.8.1.
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- `NodeName` `(string: <required>)` - The name of the node. The name
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must be no longer than 256 characters, must start and end with a lowercase
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alphanumeric character, and can only contain lowercase alphanumeric
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characters as well as `-` and `_`.
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- `Datacenter` `(string: <required>)` - Specifies the nodes datacenter. This
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will result in effective policy only being valid in that datacenter.
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- `Namespace` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you create.
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This field takes precedence over the `ns` query parameter,
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one of several [other methods to specify the namespace](#methods-to-specify-namespace).
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### Sample Payload
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```json
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{
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"Name": "example-role",
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"Description": "Showcases all input parameters",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765"
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},
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{
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "web"
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},
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{
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"ServiceName": "db",
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"Datacenters": ["dc1"]
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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]
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}
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```
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### Sample Request
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```shell-session
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$ curl --request PUT \
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--data @payload.json \
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http://127.0.0.1:8500/v1/acl/role
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```
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### Sample Response
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```json
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{
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"ID": "aa770e5b-8b0b-7fcf-e5a1-8535fcc388b4",
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"Name": "example-role",
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"Description": "Showcases all input parameters",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765",
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "web"
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},
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{
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"ServiceName": "db",
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"Datacenters": ["dc1"]
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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],
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"Hash": "mBWMIeX9zyUTdDMq8vWB0iYod+mKBArJoAhj6oPz3BI=",
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"CreateIndex": 57,
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"ModifyIndex": 57
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}
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```
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## Read a Role
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This endpoint reads an ACL role with the given ID. If no role exists with the
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given ID, a 404 is returned instead of a 200 response.
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| Method | Path | Produces |
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| ------ | --------------- | ------------------ |
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| `GET` | `/acl/role/:id` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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[consistency modes](/api-docs/features/consistency),
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[agent caching](/api-docs/features/caching), and
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `YES` | `all` | `none` | `acl:read` |
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The corresponding CLI command is [`consul acl role read`](/commands/acl/role/read).
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### Path Parameters
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- `id` `(string: <required>)` - Specifies the UUID of the role you lookup.
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### Query Parameters
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you lookup.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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### Sample Request
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```shell-session
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$ curl --request GET http://127.0.0.1:8500/v1/acl/role/aa770e5b-8b0b-7fcf-e5a1-8535fcc388b4
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```
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### Sample Response
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```json
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{
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"ID": "aa770e5b-8b0b-7fcf-e5a1-8535fcc388b4",
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"Name": "example-role",
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"Description": "Showcases all input parameters",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765",
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "web"
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},
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{
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"ServiceName": "db",
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"Datacenters": ["dc1"]
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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],
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"Hash": "mBWMIeX9zyUTdDMq8vWB0iYod+mKBArJoAhj6oPz3BI=",
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"CreateIndex": 57,
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"ModifyIndex": 57
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}
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```
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## Read a Role by Name
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This endpoint reads an ACL role with the given name. If no role exists with the
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given name, a 404 is returned instead of a 200 response.
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| Method | Path | Produces |
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| ------ | ---------------------- | ------------------ |
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| `GET` | `/acl/role/name/:name` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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[consistency modes](/api-docs/features/consistency),
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[agent caching](/api-docs/features/caching), and
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `YES` | `all` | `none` | `acl:read` |
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The corresponding CLI command is [`consul acl role read -name=<string>`](/commands/acl/role/read#name).
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### Path Parameters
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- `name` `(string: <required>)` - Specifies the name of the ACL role to read.
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### Query Parameters
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you lookup.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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### Sample Request
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```shell-session
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$ curl --request GET http://127.0.0.1:8500/v1/acl/role/name/example-role
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```
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### Sample Response
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```json
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{
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"ID": "aa770e5b-8b0b-7fcf-e5a1-8535fcc388b4",
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"Name": "example-role",
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"Description": "Showcases all input parameters",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765",
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "web"
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},
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{
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"ServiceName": "db",
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"Datacenters": ["dc1"]
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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],
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"Hash": "mBWMIeX9zyUTdDMq8vWB0iYod+mKBArJoAhj6oPz3BI=",
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"CreateIndex": 57,
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"ModifyIndex": 57
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}
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```
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## Update a Role
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This endpoint updates an existing ACL role.
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| Method | Path | Produces |
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| ------ | --------------- | ------------------ |
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| `PUT` | `/acl/role/:id` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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[consistency modes](/api-docs/features/consistency),
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[agent caching](/api-docs/features/caching), and
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `NO` | `none` | `none` | `acl:write` |
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The corresponding CLI command is [`consul acl role update`](/commands/acl/role/update).
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### Path Parameters
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- `id` `(string: <required>)` - Specifies the UUID of the role you update.
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### Query Parameters
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you update.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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### JSON Request Body Schema
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- `ID` `(string: <optional>)` - If specified, this field must be an exact match
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with the `id` path parameter.
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- `Name` `(string: <required>)` - Specifies a name for the ACL role. The name
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can only contain alphanumeric characters as well as `-` and `_` and must be
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unique.
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- `Description` `(string: "")` - Free form human readable description of the role.
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- `Policies` `(array<PolicyLink>)` - The list of policies that should be
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applied to the role. A PolicyLink is an object with an "ID" and/or "Name"
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field to specify a policy. With the PolicyLink, roles can be linked to
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policies either by the policy name or by the policy ID. When policies are
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linked by name they will be internally resolved to the policy ID. With
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linking roles internally by IDs, Consul enables policy renaming without
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breaking tokens.
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- `ServiceIdentities` `(array<ServiceIdentity>)` - The list of [service
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identities](/docs/security/acl#service-identities) that should be
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applied to the role. Added in Consul 1.5.0.
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- `NodeIdentities` `(array<NodeIdentity>)` - The list of [node
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identities](/docs/security/acl#node-identities) that should be
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applied to the role. Added in Consul 1.8.1.
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- `Namespace` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you update.
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This field takes precedence over the `ns` query parameter,
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one of several [other methods to specify the namespace](#methods-to-specify-namespace).
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### Sample Payload
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```json
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{
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"ID": "8bec74a4-5ced-45ed-9c9d-bca6153490bb",
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"Name": "example-two",
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"Policies": [
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{
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "db"
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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]
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}
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```
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### Sample Request
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```shell-session
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$ curl --request PUT \
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--data @payload.json \
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http://127.0.0.1:8500/v1/acl/role/8bec74a4-5ced-45ed-9c9d-bca6153490bb
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```
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### Sample Response
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```json
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{
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"ID": "8bec74a4-5ced-45ed-9c9d-bca6153490bb",
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"Name": "example-two",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765",
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"Name": "node-read"
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}
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],
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"ServiceIdentities": [
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{
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"ServiceName": "db"
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}
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],
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"NodeIdentities": [
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{
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"NodeName": "node-1",
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"Datacenter": "dc2"
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}
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],
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"Hash": "OtZUUKhInTLEqTPfNSSOYbRiSBKm3c4vI2p6MxZnGWc=",
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"CreateIndex": 14,
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"ModifyIndex": 28
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}
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```
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## Delete a Role
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This endpoint deletes an ACL role.
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| Method | Path | Produces |
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| -------- | --------------- | ------------------ |
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| `DELETE` | `/acl/role/:id` | `application/json` |
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Even though the return type is application/json, the value is either true or
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false indicating whether the delete succeeded.
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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[consistency modes](/api-docs/features/consistency),
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[agent caching](/api-docs/features/caching), and
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `NO` | `none` | `none` | `acl:write` |
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The corresponding CLI command is [`consul acl role delete`](/commands/acl/role/delete).
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### Path Parameters
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- `id` `(string: <required>)` - Specifies the UUID of the role you delete.
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### Query Parameters
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Specifies the namespace of the role you delete.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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### Sample Request
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```shell-session
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$ curl --request DELETE \
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http://127.0.0.1:8500/v1/acl/role/8f246b77-f3e1-ff88-5b48-8ec93abf3e05
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```
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### Sample Response
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```json
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true
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```
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## List Roles
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This endpoint lists all the ACL roles.
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| Method | Path | Produces |
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| ------ | ------------ | ------------------ |
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| `GET` | `/acl/roles` | `application/json` |
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The table below shows this endpoint's support for
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[blocking queries](/api-docs/features/blocking),
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|
[consistency modes](/api-docs/features/consistency),
|
|
[agent caching](/api-docs/features/caching), and
|
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[required ACLs](/api-docs/api-structure#authentication).
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| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
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| ---------------- | ----------------- | ------------- | ------------ |
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| `YES` | `all` | `none` | `acl:read` |
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The corresponding CLI command is [`consul acl role list`](/commands/acl/role/list).
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### Query Parameters
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- `policy` `(string: "")` - Filters the role list to those roles that are
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linked with this specific policy ID.
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- `ns` `(string: "")` <EnterpriseAlert inline /> - Return only the roles in the specified namespace.
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The namespace may be specified as '\*' to return results for all namespaces.
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You can also [specify the namespace through other methods](#methods-to-specify-namespace).
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## Sample Request
|
|
|
|
```shell-session
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$ curl --request GET http://127.0.0.1:8500/v1/acl/roles
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```
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### Sample Response
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```json
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[
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{
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"ID": "5e52a099-4c90-c067-5478-980f06be9af5",
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"Name": "node-read",
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"Description": "",
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"Policies": [
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{
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"ID": "783beef3-783f-f41f-7422-7087dc272765",
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"Name": "node-read"
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}
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],
|
|
"Hash": "K6AbfofgiZ1BEaKORBloZf7WPdg45J/PipHxQiBlK1U=",
|
|
"CreateIndex": 50,
|
|
"ModifyIndex": 50
|
|
},
|
|
{
|
|
"ID": "aa770e5b-8b0b-7fcf-e5a1-8535fcc388b4",
|
|
"Name": "example-role",
|
|
"Description": "Showcases all input parameters",
|
|
"Policies": [
|
|
{
|
|
"ID": "783beef3-783f-f41f-7422-7087dc272765",
|
|
"Name": "node-read"
|
|
}
|
|
],
|
|
"ServiceIdentities": [
|
|
{
|
|
"ServiceName": "web"
|
|
},
|
|
{
|
|
"ServiceName": "db",
|
|
"Datacenters": ["dc1"]
|
|
}
|
|
],
|
|
"NodeIdentities": [
|
|
{
|
|
"NodeName": "node-1",
|
|
"Datacenter": "dc2"
|
|
}
|
|
],
|
|
"Hash": "mBWMIeX9zyUTdDMq8vWB0iYod+mKBArJoAhj6oPz3BI=",
|
|
"CreateIndex": 57,
|
|
"ModifyIndex": 57
|
|
}
|
|
]
|
|
```
|
|
|
|
## Methods to Specify Namespace <EnterpriseAlert inline />
|
|
|
|
ACL role endpoints
|
|
support several methods for specifying the namespace of the ACL role resources
|
|
with the following order of precedence:
|
|
1. `Namespace` field of the JSON request body -
|
|
only applies to [create](#create-a-role) and [update](#update-a-role) endpoints
|
|
1. `ns` query parameter
|
|
1. `X-Consul-Namespace` request header
|
|
1. Namespace is inherited from the namespace of the request's ACL token (if any)
|
|
1. The `default` namespace
|