diff --git a/openstack/client.go b/openstack/client.go
index adfb52706..34ff4c3e1 100644
--- a/openstack/client.go
+++ b/openstack/client.go
@@ -715,3 +715,10 @@ func NewCSBSService(client *golangsdk.ProviderClient, eo golangsdk.EndpointOpts)
 	sc, err := initClientOpts(client, eo, "data-protect")
 	return sc, err
 }
+
+func NewMLSV1(client *golangsdk.ProviderClient, eo golangsdk.EndpointOpts) (*golangsdk.ServiceClient, error) {
+	sc, err := initClientOpts(client, eo, "network")
+	sc.Endpoint = strings.Replace(sc.Endpoint, "vpc", "mls", 1)
+	sc.ResourceBase = sc.Endpoint + "v1.0/" + client.ProjectID + "/"
+	return sc, err
+}
diff --git a/openstack/csbs/v1/backup/testing/fixtures.go b/openstack/csbs/v1/backup/testing/fixtures.go
index 167f743b5..4962acd1d 100644
--- a/openstack/csbs/v1/backup/testing/fixtures.go
+++ b/openstack/csbs/v1/backup/testing/fixtures.go
@@ -158,7 +158,7 @@ var listResponse = `
                 "resource_az": "eu-de-02",
                 "image_type": "backup",
                 "finished_at": "2018-08-14T08:31:08.720800",
-                "average_speed": 19,                
+                "average_speed": 19,
                 "copy_status": "na",
                 "incremental": false,
                 "taskid": "1afcab08-9f97-11e8-9526-286ed488ca8c",
diff --git a/openstack/mls/v1/instances/requests.go b/openstack/mls/v1/instances/requests.go
new file mode 100644
index 000000000..6cca149b7
--- /dev/null
+++ b/openstack/mls/v1/instances/requests.go
@@ -0,0 +1,79 @@
+package instances
+
+import (
+	"github.com/huaweicloud/golangsdk"
+)
+
+//CreateOptsBuilder is used for creating instance parameters.
+//any struct providing the parameters should implement this interface
+type CreateOptsBuilder interface {
+	ToInstanceCreateMap() (map[string]interface{}, error)
+}
+
+//CreateOpts is a struct that contains all the parameters.
+type CreateOpts struct {
+	Name string `json:"name" required:"true"`
+
+	Version string `json:"version" required:"true"`
+
+	Network NetworkOpts `json:"network" required:"true"`
+
+	Agency string `json:"agency,omitempty"`
+
+	FlavorRef string `json:"flavorRef" required:"true"`
+
+	MrsCluster MrsClusterOpts `json:"mrsCluster" required:"true"`
+}
+
+type NetworkOpts struct {
+	VpcId           string       `json:"vpcId" required:"true"`
+	SubnetId        string       `json:"subnetId" required:"true"`
+	SecurityGroupId string       `json:"securityGroupId,omitempty"`
+	AvailableZone   string       `json:"availableZone" required:"true"`
+	PublicIP        PublicIPOpts `json:"publicIP" required:"true"`
+}
+
+type PublicIPOpts struct {
+	BindType string `json:"bindType" required:"true"`
+}
+
+type MrsClusterOpts struct {
+	Id           string `json:"id" required:"true"`
+	UserName     string `json:"userName,omitempty"`
+	UserPassword string `json:"userPassword,omitempty"`
+}
+
+func (opts CreateOpts) ToInstanceCreateMap() (map[string]interface{}, error) {
+	return golangsdk.BuildRequestBody(opts, "instance")
+}
+
+//Create an instance with given parameters.
+func Create(client *golangsdk.ServiceClient, opts CreateOptsBuilder) (r CreateResult) {
+	b, err := opts.ToInstanceCreateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+
+	_, r.Err = client.Post(createURL(client), b, &r.Body, &golangsdk.RequestOpts{
+		OkCodes: []int{202},
+	})
+	return
+}
+
+//delete an instance via id
+func Delete(client *golangsdk.ServiceClient, id string) (r DeleteResult) {
+	_, r.Err = client.Delete(resourceURL(client, id), &golangsdk.RequestOpts{
+		OkCodes: []int{202},
+	})
+	return
+}
+
+//get an instance with detailed information by id
+func Get(client *golangsdk.ServiceClient, id string) (r GetResult) {
+
+	_, r.Err = client.Get(resourceURL(client, id), &r.Body, &golangsdk.RequestOpts{
+		OkCodes: []int{200},
+	})
+	return
+}
diff --git a/openstack/mls/v1/instances/results.go b/openstack/mls/v1/instances/results.go
new file mode 100644
index 000000000..6f96e629e
--- /dev/null
+++ b/openstack/mls/v1/instances/results.go
@@ -0,0 +1,62 @@
+package instances
+
+import "github.com/huaweicloud/golangsdk"
+
+type Instance struct {
+	ID             string     `json:"id"`
+	Name           string     `json:"name"`
+	Version        string     `json:"version"`
+	FlavorRef      string     `json:"flavorRef"`
+	Status         string     `json:"status"`
+	CurrentTask    string     `json:"currentTask"`
+	Network        Network    `json:"network"`
+	MrsCluster     MrsCluster `json:"mrsCluster"`
+	Created        string     `json:"created"`
+	Updated        string     `json:"updated"`
+	InnerEndPoint  string     `json:"innerEndPoint"`
+	PublicEndPoint string     `json:"publicEndPoint"`
+}
+
+type Network struct {
+	VpcId           string   `json:"vpcId"`
+	SubnetId        string   `json:"subnetId"`
+	SecurityGroupId string   `json:"securityGroupId"`
+	AvailableZone   string   `json:"availableZone"`
+	PublicIP        PublicIP `json:"publicIP"`
+}
+
+type PublicIP struct {
+	BindType string `json:"bindType"`
+	EipId    string `json:"eipId"`
+}
+
+type MrsCluster struct {
+	Id string `json:"id"`
+}
+
+type instanceResult struct {
+	golangsdk.Result
+}
+
+// Extract will get the Instance object out of the commonResult object.
+func (r instanceResult) Extract() (*Instance, error) {
+	var s Instance
+	err := r.ExtractInto(&s)
+	return &s, err
+}
+
+func (r instanceResult) ExtractInto(v interface{}) error {
+	return r.Result.ExtractIntoStructPtr(v, "instance")
+}
+
+type CreateResult struct {
+	instanceResult
+}
+
+type GetResult struct {
+	instanceResult
+}
+
+type DeleteResult struct {
+	golangsdk.ErrResult
+}
diff --git a/openstack/mls/v1/instances/urls.go b/openstack/mls/v1/instances/urls.go
new file mode 100644
index 000000000..180bf1a5e
--- /dev/null
+++ b/openstack/mls/v1/instances/urls.go
@@ -0,0 +1,11 @@
+package instances
+
+import "github.com/huaweicloud/golangsdk"
+
+func createURL(c *golangsdk.ServiceClient) string {
+	return c.ServiceURL("instances")
+}
+
+func resourceURL(c *golangsdk.ServiceClient, id string) string {
+	return c.ServiceURL("instances", id)
+}