func removeUnusedEndpointsFromVulcand(client *vClient.Client, endpoints api.Endpoints) {
name := endpoints.Name + "." + endpoints.Namespace
backend, err := client.GetBackend(engine.BackendKey{Id: name})
if err != nil {
log.Println("Encountered error when getting backend to remove unused endpoints: " + err.Error())
return
}
servers, err := client.GetServers(engine.BackendKey{Id: name})
if err != nil {
log.Println("Encountered error when getting servers to remove unused endpoints: " + err.Error())
return
}
js, _ := json.Marshal(backend)
log.Println(js)
js, _ = json.Marshal(servers)
log.Println(js)
}
func ensureEndpointConfiguredForVulcand(client *vClient.Client, endpoints api.Endpoints) {
name := endpoints.Name + "." + endpoints.Namespace
backend := engine.Backend{Id: name, Type: "http",
Settings: engine.HTTPBackendSettings{
Timeouts: engine.HTTPBackendTimeouts{Read: "5s", Dial: "5s", TLSHandshake: "10s"},
KeepAlive: engine.HTTPBackendKeepAlive{Period: "30s", MaxIdleConnsPerHost: 12}}}
err := client.UpsertBackend(backend)
if err != nil {
log.Println("Encountered error when creating backend in vulcand: " + err.Error())
}
// add servers to the backend
for _, element := range endpoints.Subsets {
for _, address := range element.Addresses {
url := "http://" + address.IP + ":" + strconv.Itoa(element.Ports[0].Port)
log.Println("Attempting to add server to backend " + backend.GetUniqueId().Id + " using url: " + url)
err = client.UpsertServer(backend.GetUniqueId(), engine.Server{Id: url, URL: url}, time.Second*5)
if err != nil {
log.Println("Encountered error when adding server to backend: " + err.Error())
}
}
}
// make sure there's a frontend
frontend := engine.Frontend{Id: name, Type: "http", Route: "Path(`/`)", BackendId: name}
err = client.UpsertFrontend(frontend, time.Second*5)
if err != nil {
log.Println("Encountered error when creating frontend in vulcand: " + err.Error())
}
}