From dbcc29a60378ac4dcce315d763a492630155183b Mon Sep 17 00:00:00 2001
From: Zhenguo Niu <Niu.ZGlinux@gmail.com>
Date: Wed, 30 Oct 2019 06:58:27 +0000
Subject: [PATCH] Add update eip support

---
 openstack/cce/v3/clusters/requests.go | 31 +++++++++++++++++++++++++++
 openstack/cce/v3/clusters/results.go  |  6 ++++++
 openstack/cce/v3/clusters/urls.go     |  9 ++++++--
 3 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/openstack/cce/v3/clusters/requests.go b/openstack/cce/v3/clusters/requests.go
index b2881b518..d6c509578 100644
--- a/openstack/cce/v3/clusters/requests.go
+++ b/openstack/cce/v3/clusters/requests.go
@@ -199,3 +199,34 @@ func Delete(c *golangsdk.ServiceClient, id string) (r DeleteResult) {
 	})
 	return
 }
+
+type UpdateIpOpts struct {
+	Action    string `json:"action" required:"true"`
+	Spec      IpSpec `json:"spec,omitempty"`
+	ElasticIp string `json:"elasticIp"`
+}
+
+type IpSpec struct {
+	ID string `json:"id" required:"true"`
+}
+
+type UpdateIpOptsBuilder interface {
+	ToMasterIpUpdateMap() (map[string]interface{}, error)
+}
+
+func (opts UpdateIpOpts) ToMasterIpUpdateMap() (map[string]interface{}, error) {
+	return golangsdk.BuildRequestBody(opts, "spec")
+}
+
+// Update the access information of a specified cluster.
+func UpdateMasterIp(c *golangsdk.ServiceClient, id string, opts UpdateIpOptsBuilder) (r UpdateIpResult) {
+	b, err := opts.ToMasterIpUpdateMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = c.Put(masterIpURL(c, id), b, &r.Body, &golangsdk.RequestOpts{
+		OkCodes: []int{200},
+	})
+	return
+}
diff --git a/openstack/cce/v3/clusters/results.go b/openstack/cce/v3/clusters/results.go
index 9a3850802..71d9ccb72 100644
--- a/openstack/cce/v3/clusters/results.go
+++ b/openstack/cce/v3/clusters/results.go
@@ -287,3 +287,9 @@ func (r GetCertResult) Extract() (*Certificate, error) {
 	err := r.ExtractInto(&s)
 	return &s, err
 }
+
+// UpdateIpResult represents the result of an update operation. Call its Extract
+// method to interpret it as a Cluster.
+type UpdateIpResult struct {
+	golangsdk.ErrResult
+}
diff --git a/openstack/cce/v3/clusters/urls.go b/openstack/cce/v3/clusters/urls.go
index af2c00c43..1248ce0fd 100644
--- a/openstack/cce/v3/clusters/urls.go
+++ b/openstack/cce/v3/clusters/urls.go
@@ -3,8 +3,9 @@ package clusters
 import "github.com/huaweicloud/golangsdk"
 
 const (
-	rootPath = "clusters"
-	certPath = "clustercert"
+	rootPath     = "clusters"
+	certPath     = "clustercert"
+	masterIpPath = "mastereip"
 )
 
 func rootURL(client *golangsdk.ServiceClient) string {
@@ -18,3 +19,7 @@ func resourceURL(c *golangsdk.ServiceClient, id string) string {
 func certificateURL(c *golangsdk.ServiceClient, id string) string {
 	return c.ServiceURL(rootPath, id, certPath)
 }
+
+func masterIpURL(c *golangsdk.ServiceClient, id string) string {
+	return c.ServiceURL(rootPath, id, masterIpPath)
+}