feat(kafka/instance): add new APIs to replace history APIs (#748)

Author: wuzhuanhong

openstack/dms/v2/kafka/instances/requests.go

@@ -242,6 +242,20 @@ func CreateWithEngine(client *golangsdk.ServiceClient, ops CreateOpsBuilder, eng
 	return
 }
 
+func CreateInstance(client *golangsdk.ServiceClient, ops CreateOpsBuilder) (r CreateResult) {
+	b, err := ops.ToInstanceCreateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+
+	_, r.Err = client.Post(createInstanceURL(client), b, &r.Body, &golangsdk.RequestOpts{
+		OkCodes: []int{200},
+	})
+
+	return
+}
+
 // Delete an instance by id
 func Delete(client *golangsdk.ServiceClient, id string) (r DeleteResult) {
 	_, r.Err = client.Delete(deleteURL(client, id), &golangsdk.RequestOpts{
@@ -386,6 +400,29 @@ func Resize(client *golangsdk.ServiceClient, id string, opts ResizeInstanceOpts)
 	return "", err
 }
 
+func ExtendInstance(client *golangsdk.ServiceClient, instanceId string, opts ResizeInstanceOpts) (string, error) {
+	b, err := golangsdk.BuildRequestBody(opts, "")
+	if err != nil {
+		return "", err
+	}
+
+	var rst golangsdk.Result
+	_, err = client.Post(extendInstanceURL(client, instanceId), b, &rst.Body, &golangsdk.RequestOpts{
+		MoreHeaders: requestOpts.MoreHeaders,
+	})
+
+	if err == nil {
+		var r struct {
+			JobID string `json:"job_id"`
+		}
+		if err = rst.ExtractInto(&r); err != nil {
+			return "", err
+		}
+		return r.JobID, nil
+	}
+	return "", err
+}
+
 // CrossVpcUpdateOpts is the structure required by the UpdateCrossVpc method to update the internal IP address for
 // cross-VPC access.
 type CrossVpcUpdateOpts struct {

openstack/dms/v2/kafka/instances/urls.go

@@ -14,6 +14,10 @@ func createURLWithEngine(engine string, client *golangsdk.ServiceClient) string
 	return client.ServiceURL(engine, client.ProjectID, resourcePath)
 }
 
+func createInstanceURL(client *golangsdk.ServiceClient) string {
+	return client.ServiceURL(client.ProjectID, "kafka", resourcePath)
+}
+
 // deleteURL will build the url of deletion
 func deleteURL(client *golangsdk.ServiceClient, id string) string {
 	return client.ServiceURL(client.ProjectID, resourcePath, id)
@@ -37,6 +41,10 @@ func extend(client *golangsdk.ServiceClient, id string) string {
 	return client.ServiceURL(client.ProjectID, resourcePath, id, "extend")
 }
 
+func extendInstanceURL(client *golangsdk.ServiceClient, instanceId string) string {
+	return client.ServiceURL(client.ProjectID, "kafka", resourcePath, instanceId, "extend")
+}
+
 func crossVpcURL(client *golangsdk.ServiceClient, id string) string {
 	return client.ServiceURL(client.ProjectID, resourcePath, id, "crossvpc/modify")
 }