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Merge pull request #85642 from claudiubelu/tests/guestbook-workers-update-image

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test images: Updates agnhost guestbook subcommand
This commit is contained in:
Kubernetes Prow Robot 2020-03-03 15:33:47 -08:00 committed by GitHub
commit 25d241eda2
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1 changed files with 19 additions and 4 deletions
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23
test/images/agnhost/guestbook/guestbook.go
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@ -83,9 +83,11 @@ func registerNode(registerTo, port string) {
return
}
request := fmt.Sprintf("register?host=%s", getIP(hostPort).String())
log.Printf("Registering to master: %s/%s", hostPort, request)
start := time.Now()
for time.Since(start) < timeout {
response, err := dialHTTP("register", hostPort)
response, err := dialHTTP(request, hostPort)
if err != nil {
log.Printf("encountered error while registering to master: %v. Retrying in 1 second.", err)
time.Sleep(sleep)
@ -121,12 +123,14 @@ func startHTTPServer(port string) {
// registerHandler will register the caller in this server's list of slaves.
// /set requests will be propagated to slaves, if any.
func registerHandler(w http.ResponseWriter, r *http.Request) {
ip, _, err := net.SplitHostPort(r.RemoteAddr)
values, err := url.Parse(r.URL.RequestURI())
if err != nil {
fmt.Fprintf(w, "userip: %q is not IP:port", r.RemoteAddr)
http.Error(w, fmt.Sprintf("%v", err), http.StatusBadRequest)
return
}
log.Printf("GET /register, IP: %s", ip)
ip := values.Query().Get("host")
log.Printf("GET /register?host=%s", ip)
// send all the store to the slave as well.
output := make(map[string]interface{})
@ -280,3 +284,14 @@ func createHTTPClient(transport *http.Transport) *http.Client {
}
return client
}
func getIP(hostPort string) net.IP {
conn, err := net.Dial("udp", hostPort)
if err != nil {
log.Fatal(err)
}
defer conn.Close()
localAddr := conn.LocalAddr().(*net.UDPAddr)
return localAddr.IP
}