Create an OBProxy cluster

Last Updated：2024-11-06 03:13:28 Updated

Description

You can call this operation to create an OBProxy cluster.

Call description

Prerequisite

You have passed the authentication for the OCP application service.

Request path

POST /api/v2/obproxy/clusters

Request parameters

Parameter	Type	Required	Example value	Description
name	String	Yes	foo	The name of the OBProxy cluster.
address	String	No	foo.bar	The IP address of the OBProxy cluster.
port	Integer	No	2883	The access port number of the OBProxy cluster.
workMode	String	No	CONFIG_URL	The operating mode of the OBProxy cluster. Valid values: * CONFIG_URL * RS_LIST
obproxyInstallParam	Object	No	--	The information about the OBProxy to be installed for creating an OBProxy cluster.
├─hostIds	Array	Yes	[1,2]	The ID of the host where the OBProxy is to be installed.
├─sqlPort	Integer	Yes	2883	The SQL port number of the OBProxy.
├─exportPort	Integer	Yes	2884	The exporter port number of the OBProxy.
├─version	String	Yes	obproxy-1.9.1.1-1919579.el7.x86_64.rpm	The version of the software package.
obLinks	Array	Yes	--	The information about connectable OceanBase clusters. For more information about the data structure, see Data structure of ObLink. In RS_LIST mode, only one connectable OceanBase cluster is available. In CONFIG_URL mode, the number of connectable OceanBase clusters is not limited.
startupParameters	Array	Yes	--	The startup parameters of the OBProxy. For more information about the data structure, see Data structure of ObproxyParameter. This array can be left empty.
parameters	Array	Yes	--	The non-startup parameters of the OBProxy. For more information about the data structure, see Data structure of ObproxyParameter. This array can be left empty.

Data structure of ObLink

Parameter	Type	Required	Example value	Description
clusterName	String	Yes	foo	The name of the OceanBase cluster.
obClusterId	Integer	Yes	1	The ID of the OceanBase cluster.
username	String	Yes	proxyro	The username used to connect to the cluster.

Data structure of ObproxyParameter

Parameter	Type	Required	Example value	Description
name	String	Yes	foo	The name of the parameter.
value	String	Yes	bar	The value of the parameter.

Response parameters

Basic data structure

Parameter	Type	Description
data	Object	The information about the asynchronous task. For more information, see Task information.
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.

Examples

Sample request

POST /api/v2/obproxy/clusters

{
        "obproxyInstallParam": {
                "hostIds": []
        },
        "obLinks": [{
                "clusterName": "hooray",
                "clusterId": 1,
                "username": "proxyro",
                "obClusterId": 1
        }],
        "name": "OBProxy001",
        "address": "foo.bar",
        "port": 2883,
        "workMode": "CONFIG_URL"
}

Sample response

{
        "data": {
                "context": {
                        "listMap": {},
                        "parallel": false,
                        "parallelIdx": -1,
                        "stringMap": {
                                "prohibit_rollback": "false"
                        }
                },
                "creator": "admin",
                "executor": "xxx.xxx.xxx.xxx",
                "id": 31257,
                "name": "Install obproxy",
                "operation": "EXECUTE",
                "startTime": "2021-09-03T15:05:01.101+08:00",
                "status": "RUNNING",
                "subtasks": [{
                        "className": "com.alipay.ocp.service.task.business.obproxy.FinishTask",
                        "description": "Finish node",
                        "downstreams": [],
                        "id": 32955,
                        "name": "Finish node",
                        "nodeType": "JAVA_TASK",
                        "operation": "EXECUTE",
                        "parallelIdx": -1,
                        "prohibitRollback": false,
                        "runTime": 1,
                        "seriesId": 1,
                        "status": "PENDING",
                        "timeout": 0,
                        "upstreams": [32954]
                }, {
                        "className": "com.alipay.ocp.service.task.business.obproxy.PrepareObproxyInstallTask",
                        "description": "Prepare obproxy install",
                        "downstreams": [32955],
                        "id": 32954,
                        "name": "Prepare obproxy install",
                        "nodeType": "JAVA_TASK",
                        "operation": "EXECUTE",
                        "parallelIdx": -1,
                        "prohibitRollback": false,
                        "runTime": 1,
                        "seriesId": 0,
                        "status": "READY",
                        "timeout": 300,
                        "upstreams": []
                }],
                "taskDefinitionId": -1,
                "type": "MANUAL"
        },
        "duration": 82,
        "server": "a83ad33525",
        "status": 200,
        "successful": true,
        "timestamp": "2021-09-03T15:05:01.106+08:00",
        "traceId": "e874a2cead544112"
}