mirror of https://github.com/status-im/consul.git
191 lines
7.3 KiB
Plaintext
191 lines
7.3 KiB
Plaintext
---
|
|
layout: api
|
|
page_title: HCP Linking HTTP API
|
|
description: The Link resource allows for linking your cluster to HCP Consul Central.
|
|
---
|
|
|
|
# Link HTTP API
|
|
|
|
-> **1.18.0+:** The Link API is available in Consul versions 1.18.0 and newer.
|
|
|
|
-> **Note:** This endpoint does not use the `/v1/` prefix.
|
|
|
|
The `/api/hcp/v2/link/global` endpoint allows you to link your Consul cluster to [HCP Consul Central](/hcp/docs/consul/concepts/consul-central).
|
|
|
|
## Establish or update link to HCP Consul Central
|
|
|
|
This endpoint creates or updates a Link, which establishes a connection with HCP Consul Central.
|
|
|
|
| Method | Path | Produces |
|
|
| ------ | ----------------------------- | ------------------ |
|
|
| `PUT` | `/api/hcp/v2/link/global` | `application/json` |
|
|
|
|
The table below shows this endpoint's support for
|
|
[blocking queries](/consul/api-docs/features/blocking),
|
|
[consistency modes](/consul/api-docs/features/consistency),
|
|
[agent caching](/consul/api-docs/features/caching), and
|
|
[required ACLs](/consul/api-docs/api-structure#authentication).
|
|
|
|
| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
|
|
| ---------------- | --------------------- | ------------- | ------------------------------ |
|
|
| `NO` | `stale`, `consistent` | `none` | `operator:write`, `acl:write` |
|
|
|
|
### Link API vs. configuration-based linking
|
|
|
|
The Link API described here is an alternative method to accomplish the same thing as [configuration-based linking](/consul/docs/agent/config/config-files#self-managed-hcp-parameters). You should generally only choose one method or the other for linking your cluster, not both. If you do use both methods, they interact in the following ways:
|
|
|
|
* When Consul is started, values set in the `cloud` configuration will take precedence over what was previously set by the API or CLI.
|
|
* Clusters can only be unlinked from HCP Consul Central by the API or CLI, regardless of if they were established via configuration, API, or CLI.
|
|
|
|
### JSON Request Body Schema
|
|
|
|
- `data` `(object: <required>)`
|
|
|
|
- `resourceId` `(string: <required>)` - The ID of the HCP Consul Central cluster to link to. Has the format of:
|
|
`organization/<orgID>/project/<projectID>/hashicorp.consul.global-network-manager.cluster/<clusterName>`
|
|
|
|
- `clientId` `(string: <required>)` - The ID used to authenticate to HCP, which is returned as part of the HCP
|
|
Consul Central cluster creation. It can also be obtained by fetching the HCP Consul Central cluster secrets.
|
|
|
|
- `clientSecret` `(string: <required>)` - The secret used to authenticate to HCP, which is returned as part of the
|
|
HCP Consul Central cluster creation. It can also be obtained by fetching the HCP Consul Central cluster secrets.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"resourceId": "organization/c0bf7aac-7690-4905-a8aa-889df1510314/project/6e82a47b-79af-4920-ad42-c0f74421ab52/hashicorp.consul.global-network-manager.cluster/my-cluster",
|
|
"clientId": "3jz6zk2tlr802htzwquczlxlsrohlpm5",
|
|
"clientSecret": "07ywcvaqmg1f8ko9eq4julep2tfglnv4o18rz3py9dik4ywox0ytoscycn39o4vs"
|
|
}
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl --request PUT \
|
|
--header "X-Consul-Token: 9cdjse6c-2dia-3720-81fe-5dae3k714a6e" \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8500/api/hcp/v2/link/global
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"clientId": "3jz6zk2tlr802htzwquczlxlsrohlpm5",
|
|
"clientSecret": "07ywcvaqmg1f8ko9eq4julep2tfglnv4o18rz3py9dik4ywox0ytoscycn39o4vs",
|
|
"resourceId": "organization/c0bf7aac-7690-4905-a8aa-889df1510314/project/6e82a47b-79af-4920-ad42-c0f74421ab52/hashicorp.consul.global-network-manager.cluster/my-cluster"
|
|
},
|
|
"generation": "01HMHTHZND8VJDXHHJBKDR4TTA",
|
|
"id": {
|
|
"name": "global",
|
|
"tenancy": {
|
|
"peerName": "local"
|
|
},
|
|
"type": {
|
|
"group": "hcp",
|
|
"groupVersion": "v2",
|
|
"kind": "Link"
|
|
},
|
|
"uid": "01HMHTHZND8VJDXHHJBGY1KG0F"
|
|
},
|
|
"version": "60"
|
|
}
|
|
```
|
|
|
|
## Read Link
|
|
|
|
This endpoint reads a Link so you can view information about your cluster's current linking status.
|
|
|
|
| Method | Path | Produces |
|
|
| ------ | ----------------------------- | ------------------ |
|
|
| `GET` | `/api/hcp/v2/link/global` | `application/json` |
|
|
|
|
The table below shows this endpoint's support for
|
|
[blocking queries](/consul/api-docs/features/blocking),
|
|
[consistency modes](/consul/api-docs/features/consistency),
|
|
[agent caching](/consul/api-docs/features/caching), and
|
|
[required ACLs](/consul/api-docs/api-structure#authentication).
|
|
|
|
| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
|
|
| ---------------- | --------------------- | ------------- | ---------------- |
|
|
| `NO` | `stale`, `consistent` | `none` | `operator:read` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl --header "X-Consul-Token: 5cdcae6c-0cce-4210-86fe-5dff3b984a6e" \
|
|
http://127.0.0.1:8500/api/hcp/v2/link/global
|
|
```
|
|
|
|
### Sample Response
|
|
```json
|
|
{
|
|
"data": {
|
|
"accessLevel": "ACCESS_LEVEL_GLOBAL_READ_WRITE",
|
|
"clientId": "3jz6zk2tlr802htzwquczlxlsrohlpm5",
|
|
"clientSecret": "07ywcvaqmg1f8ko9eq4julep2tfglnv4o18rz3py9dik4ywox0ytoscycn39o4vs",
|
|
"hcpClusterUrl": "https://portal.cloud.hashicorp.com/services/consul/clusters/self-managed/my-cluster?project_id=6e82a47b-79af-4920-ad42-c0f74421ab52",
|
|
"resourceId": "organization/c0bf7aac-7690-4905-a8aa-889df1510314/project/6e82a47b-79af-4920-ad42-c0f74421ab52/hashicorp.consul.global-network-manager.cluster/my-cluster"
|
|
},
|
|
"generation": "01HMHTF4K5V27T91FMVHGFE87F",
|
|
"id": {
|
|
"name": "global",
|
|
"tenancy": {
|
|
"peerName": "local"
|
|
},
|
|
"type": {
|
|
"group": "hcp",
|
|
"groupVersion": "v2",
|
|
"kind": "Link"
|
|
},
|
|
"uid": "01HMHS7DJ9FEQH5XK1VD0W0536"
|
|
},
|
|
"status": {
|
|
"consul.io/hcp/link": {
|
|
"conditions": [
|
|
{
|
|
"message": "Successfully linked to cluster 'organization/c0bf7aac-7690-4905-a8aa-889df1510314/project/6e82a47b-79af-4920-ad42-c0f74421ab52/hashicorp.consul.global-network-manager.cluster/my-cluster'",
|
|
"reason": "SUCCESS",
|
|
"state": "STATE_TRUE",
|
|
"type": "linked"
|
|
}
|
|
],
|
|
"observedGeneration": "01HMHS7DN1C417JXJF7DBVS79F",
|
|
"updatedAt": "2024-01-19T21:14:59.707744Z"
|
|
}
|
|
},
|
|
"version": "53"
|
|
}
|
|
```
|
|
|
|
## Delete Link
|
|
|
|
This endpoint deletes a Link, which removes the cluster's connection with HCP Consul Central.
|
|
|
|
| Method | Path | Produces |
|
|
| --------- | ----------------------------- | ------------------ |
|
|
| `DELETE` | `/api/hcp/v2/link/global` | `application/json` |
|
|
|
|
The table below shows this endpoint's support for
|
|
[blocking queries](/consul/api-docs/features/blocking),
|
|
[consistency modes](/consul/api-docs/features/consistency),
|
|
[agent caching](/consul/api-docs/features/caching), and
|
|
[required ACLs](/consul/api-docs/api-structure#authentication).
|
|
|
|
| Blocking Queries | Consistency Modes | Agent Caching | ACL Required |
|
|
| ---------------- | ---------------------- | ------------- | -------------------------------- |
|
|
| `NO` | `stale`, `consistent` | `none` | `operator:write`, `acl:write` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl --request DELETE \
|
|
--header "X-Consul-Token: 5cdcae6c-0cce-4210-86fe-5dff3b984a6e" \
|
|
http://127.0.0.1:8500/api/hcp/v2/link/global
|
|
```
|