Query servers in a zone|V4.2.2| docs|Distributed Database

Query servers in a zone

Last Updated：2024-03-22 09:34:34 Updated

Description

You can call this operation to query servers in a zone of an OceanBase cluster.

Call description

Prerequisites

You have the Read-only permission on the OceanBase cluster.

For more information about the permissions, see Roles overview and Users Overview.
You have passed the authentication for the OCP application service.

Request path

GET /api/v2/clusters/{clusterId}/zones/{zoneName}/servers

Request parameters

Parameter	Type	Required	Example value	Description
clusterId	Integer	Yes	1	The ID of the cluster.
zoneName	String	Yes	zone1	The name of the zone.

Response parameters

Basic data structure

Parameter	Type	Description
data	Object	The requested data.
├─ contents	Array	The array of the server information. For more information about the data structure, see the following table.
successful	Boolean	Indicates whether the request was successful.
timestamp	Datetime	The timestamp when the server completed the request.
duration	Integer	The time taken by the server to process the request, in milliseconds.
status	Integer	An HTTP status code.
traceId	String	The trace ID of the request. This trace ID is used for troubleshooting.
server	String	The address of the application server that responded to the request.

Data structure of the server information

Parameter	Type	Description
id	Integer	The ID of the server.
ip	String	The IP address of the server.
port	Integer	The RPC port number of the server.
sqlPort	Integer	The SQL port number of the server.
version	String	The OceanBase Database version of the server.
withRootServer	Boolean	Indicates whether the Root Service was enabled.
status	String	The status of the server. Valid values: CREATING RUNNING STOPPING STOPPED STARTING RESTARTING DELETING UNAVAILABLE OPERATING: The server is being maintained. DELETED
updateTime	Datetime	The last update time of the server.
clusterId	Integer	The ID of the cluster to which the server belongs.
zoneName	String	The name of the zone to which the server belongs.
regionName	String	The name of the region to which the server belongs.
idcName	String	The name of the IDC to which the server belongs.
hostId	Integer	The host ID of the server.
hostTypeName	String	The host type of the server.
startTime	Datetime	The start time of the server.
stopTime	Datetime	The stop time of the server.
availableOperations	StringArray	The available operations of the server.

Examples

Sample request

Query all servers that belong to zone1 in the cluster whose ID is 1.

GET /api/v2/ob/clusters/1/zones/zone1/servers

Sample response

{
    "duration": 46,
    "server": "a83ad33525",
    "status": 200,
    "successful": true,
    "timestamp": "2020-12-02T20:23:00.831+08:00",
    "traceId": "48920c5a760249f5",
    "data": {
        "contents": [
            {
                "clusterId": 1000002,
                "hostId": 1000001,
                "id": 1000001,
                "innerStatus": "ACTIVE",
                "ip": "xxx.xxx.xxx.xxx",
                "port": 2882,
                "sqlPort": 2881,
                "startTime": "2020-11-29T22:30:42+08:00",
                "status": "RUNNING",
                "stopTime": "1970-01-01T08:00:00+08:00",
                "updateTime": "2020-11-30T14:42:23+08:00",
                "version": "2.2.73_20201117154111-b6aae37ffa2e72f45705508d7e5e93f9c48263b0(Nov 17 2020 16:09:04)",
                "withRootserver": true,
                "zoneName": "zone1"
            }
        ]
    }
}