/// <summary>
/// 扩容指定集群实例的节点数量
/// </summary>
public AddShardingNodeResponse AddShardingNode(AddShardingNodeRequest addShardingNodeRequest)
{
Dictionary <string, string> urlParam = new Dictionary <string, string>();
urlParam.Add("instance_id", addShardingNodeRequest.InstanceId.ToString());
string urlPath = HttpUtils.AddUrlPath("/v3/{project_id}/instances/{instance_id}/enlarge", urlParam);
SdkRequest request = HttpUtils.InitSdkRequest(urlPath, "application/json", addShardingNodeRequest);
SdkResponse response = DoHttpRequest("POST", request);
return(JsonUtils.DeSerialize <AddShardingNodeResponse>(response));
}
/// <summary>
/// 扩容集群实例的节点数量
/// </summary>
public static void EnlargeShardingNode(DdsClient client)
{
var req = new AddShardingNodeRequest()
{
InstanceId = "a25de644d3b74b86b4b3010a68897e85in02",
Body = new AddShardingNodeRequestBody()
{
Type = AddShardingNodeRequestBody.TypeEnum.MONGOS,
SpecCode = "dds.mongodb.s6.medium.4.mongos",
Num = 2,
Volume = new AddShardingNodeVolumeOption()
{
Size = 20
}
}
};
try
{
var resp = client.AddShardingNode(req);
Console.WriteLine(resp.JobId);
Console.WriteLine("Enlarge Instance Success!");
}
catch (RequestTimeoutException requestTimeoutException)
{
Console.WriteLine(requestTimeoutException.ErrorMessage);
}
catch (ServiceResponseException clientRequestException)
{
Console.WriteLine(clientRequestException.HttpStatusCode);
Console.WriteLine(clientRequestException.ErrorCode);
Console.WriteLine(clientRequestException.ErrorMsg);
}
catch (ConnectionException connectionException)
{
Console.WriteLine(connectionException.ErrorMessage);
}
}