func FindDomainFromNetwork(rest_handle *pg_rest.PgRestHandle, ID string) (domainid string, netid string) {
url := pg_rest.GetRestPath(rest_handle) + "/0/connectivity/domain?configonly=true&level=3"
err, status_code, body := pg_rest.RestGet(rest_handle, url)
if err != nil {
fmt.Printf("Error while getting VD : %v", err)
} else if status_code != 200 {
fmt.Printf("Failed to get VND domain: %s", status_code)
}
var domain_data map[string]interface{}
err = json.Unmarshal([]byte(body), &domain_data)
if err != nil {
panic(err)
}
for domains, domain_val := range domain_data {
if nes, ok := domain_val.(map[string]interface{})["ne"]; ok {
for ne, data := range nes.(map[string]interface{}) {
if data.(map[string]interface{})["metadata"] == ID {
domainid = domains
netid = ne
break
}
}
}
}
return
}
func main() {
var net, lb string
var del bool
flag.StringVar(&net, "network", "", "Network ID")
flag.StringVar(&lb, "lb", "", "loab balancer name")
flag.BoolVar(&del, "delete", false, "delete the loab balancer")
flag.Parse()
pg_ip := os.Getenv("PG_API_IP")
pg_port := os.Getenv("PG_API_PORT")
pg_username := os.Getenv("PG_USERNAME")
pg_password := os.Getenv("PG_PASSWORD")
i, err := strconv.Atoi(pg_port)
rest_handle := pg_rest.CreatePGRestClient(pg_ip, i, pg_username, pg_password)
if err := pg_rest.AttemptLogin(rest_handle); err != nil {
fmt.Printf("Login Failed: %v", err)
}
domain, netID := FindDomainFromNetwork(rest_handle, net)
url := pg_rest.GetRestPath(rest_handle) + "/v0/vd/" + domain + "/lbaas/" + lb
if !del {
fmt.Printf("Creating Load Balancer (%v) in domain (%v) against bridge (%v)\n", lb, domain, netID)
interface1 := make([]interface{}, 0)
interface1 = append(interface1, map[string]interface{}{
"name": "vip",
"vip": "0.0.0.0",
"attachment": netID,
"port_id": "123-456-7890"})
data := map[string]interface{}{
"origin": "openstack",
"display_name": lb,
"interfaces": interface1}
a, _ := json.Marshal(data)
err, status_code, _ := pg_rest.RestPut(rest_handle, url, string(a))
if err != nil {
fmt.Printf("Error while posting VD : %v", err)
} else if status_code != 200 {
fmt.Printf("Failed to put VND domain: %s", status_code)
}
} else if del {
fmt.Printf("Deleting Load Balancer (%v) in domain (%v) against bridge (%v)\n", lb, domain, netID)
err, status_code, _ := pg_rest.RestDelete(rest_handle, url)
if err != nil {
fmt.Printf("Error while deleting VD : %v", err)
} else if status_code != 200 {
fmt.Printf("Failed to delete VND domain: %s", status_code)
}
}
if err = pg_rest.AttemptLogout(rest_handle); err != nil {
fmt.Println("Logout Failed: %v", err)
}
}