Requests that return a node's hostname and role.
| Redis Enterprise Software |
|---|
| Method | Path | Description |
|---|---|---|
| GET | /v1/nodes/status |
Get the status of all nodes |
| GET | /v1/nodes/{uid}/status |
Get a node's status |
GET /v1/nodes/status
Gets the status of all nodes. Includes each node's hostname and role in the cluster:
Primary nodes return "role": "master"
Replica nodes return "role": "slave"
| Permission name |
|---|
| view_node_info |
GET /v1/nodes/status
| Key | Value | Description |
|---|---|---|
| Host | cnm.cluster.fqdn | Domain name |
| Accept | application/json | Accepted media type |
For each node in the cluster, returns a JSON object that contains each node's hostname, role, and other status details.
If a maintenance snapshot exists due to an in-progress or improperly stopped node maintenance process, the response includes a maintenance_snapshot field.
{
"1": {
"cores": 8,
"free_provisional_ram": 0,
"free_ram": 3499368448,
"hostname": "3d99db1fdf4b",
"maintenance_snapshot": {
"created_time": "2024年09月06日 20:47:23",
"name": "maintenance_mode_2024年09月06日_20-47-23",
"node_uid": "1"
},
"master_shards": [],
"node_overbooking_depth": 0,
"node_status": "active",
"role": "master",
"slave_shards": [],
"software_version": "7.4.6-22",
"software_version_sha": "6c37b1483b5fb6110c8055c1526aa58eec1d29d3519e92310859101419248831",
"total_memory": 6219673600,
"total_provisional_ram": 0
},
"2": {
"hostname": "fc7a3d332458",
"role": "slave",
// additional fields
},
"3": {
"hostname": "b87cc06c830f",
"role": "slave",
// additional fields
}
}
| Code | Description |
|---|---|
| 200 OK | No error |
GET /v1/nodes/{int: uid}/status
Gets the status of a node. Includes the node's hostname and role in the cluster:
Primary nodes return "role": "master"
Replica nodes return "role": "slave"
| Permission name |
|---|
| view_node_info |
GET /v1/nodes/1/status
| Key | Value | Description |
|---|---|---|
| Host | cnm.cluster.fqdn | Domain name |
| Accept | application/json | Accepted media type |
| Field | Type | Description |
|---|---|---|
| uid | integer | The node's unique ID. |
Returns a JSON object that contains the node's hostname, role, and other status details.
If a maintenance snapshot exists due to an in-progress or improperly stopped node maintenance process, the response includes a maintenance_snapshot field.
{
"cores": 8,
"free_provisional_ram": 0,
"free_ram": 3504422912,
"hostname": "3d99db1fdf4b",
"maintenance_snapshot": {
"created_time": "2024年09月06日 20:47:23",
"name": "maintenance_mode_2024年09月06日_20-47-23",
"node_uid": "1"
},
"master_shards": [],
"node_overbooking_depth": 0,
"node_status": "active",
"role": "master",
"slave_shards": [],
"software_version": "7.4.6-22",
"software_version_sha": "6c37b1483b5fb6110c8055c1526aa58eec1d29d3519e92310859101419248831",
"total_memory": 6219673600,
"total_provisional_ram": 0
}
| Code | Description |
|---|---|
| 200 OK | No error |
| 404 Not Found | Node UID does not exist |