add multi router support for dns zone

openstack/dns/v2/zones/requests.go

@@ -172,3 +172,44 @@ func Delete(client *golangsdk.ServiceClient, zoneID string) (r DeleteResult) {
 	})
 	return
 }
+
+// RouterOptsBuilder allows to add parameters to the associate/disassociate Zone request.
+type RouterOptsBuilder interface {
+	ToRouterMap() (map[string]interface{}, error)
+}
+
+// RouterOpts specifies the required information to associate/disassociate a Router with a Zone.
+type RouterOpts struct {
+	// Router ID
+	RouterID string `json:"router_id" required:"true"`
+
+	// Router Region
+	RouterRegion string `json:"router_region,omitempty"`
+}
+
+// ToRouterMap constructs a request body from RouterOpts.
+func (opts RouterOpts) ToRouterMap() (map[string]interface{}, error) {
+	return golangsdk.BuildRequestBody(opts, "router")
+}
+
+// AssociateZone associate a Router with a Zone.
+func AssociateZone(client *golangsdk.ServiceClient, zoneID string, opts RouterOptsBuilder) (r AssociateResult) {
+	b, err := opts.ToRouterMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = client.Post(associateURL(client, zoneID), b, nil, nil)
+	return
+}
+
+// DisassociateZone disassociate a Router with a Zone.
+func DisassociateZone(client *golangsdk.ServiceClient, zoneID string, opts RouterOptsBuilder) (r DisassociateResult) {
+	b, err := opts.ToRouterMap()
+	if err != nil {
+		r.Err = err
+		return
+	}
+	_, r.Err = client.Post(disassociateURL(client, zoneID), b, nil, nil)
+	return
+}

openstack/dns/v2/zones/results.go

@@ -126,6 +126,15 @@ type Zone struct {
 	// Links includes HTTP references to the itself, useful for passing along
 	// to other APIs that might want a server reference.
 	Links map[string]interface{} `json:"links"`
+
+	// Routers associate with the Zone
+	Routers []RouterResult `json:"routers"`
+}
+
+type RouterResult struct {
+	RouterID     string `json:"router_id"`
+	RouterRegion string `json:"router_region"`
+	Status       string `json:"status"`
 }
 
 func (r *Zone) UnmarshalJSON(b []byte) error {
@@ -165,3 +174,13 @@ func (r *Zone) UnmarshalJSON(b []byte) error {
 
 	return err
 }
+
+// AssociateResult is the response from AssociateZone
+type AssociateResult struct {
+	commonResult
+}
+
+// DisassociateResult is the response from DisassociateZone
+type DisassociateResult struct {
+	commonResult
+}

openstack/dns/v2/zones/urls.go

@@ -9,3 +9,11 @@ func baseURL(c *golangsdk.ServiceClient) string {
 func zoneURL(c *golangsdk.ServiceClient, zoneID string) string {
 	return c.ServiceURL("zones", zoneID)
 }
+
+func associateURL(client *golangsdk.ServiceClient, zoneID string) string {
+	return client.ServiceURL("zones", zoneID, "associaterouter")
+}
+
+func disassociateURL(client *golangsdk.ServiceClient, zoneID string) string {
+	return client.ServiceURL("zones", zoneID, "disassociaterouter")
+}