Arvados-DCO-1.1-Signed-off-by: Peter Amstutz <pamstutz@veritasgenetics.com>
if !ok {
return arvados.URL{}, fmt.Errorf("unknown service name %q", prog)
}
if !ok {
return arvados.URL{}, fmt.Errorf("unknown service name %q", prog)
}
for url := range svc.InternalURLs {
for url := range svc.InternalURLs {
- if strings.HasPrefix(url.Host, "localhost:") {
- return url, nil
- }
listener, err := net.Listen("tcp", url.Host)
if err == nil {
listener.Close()
return url, nil
} else if strings.Contains(err.Error(), "cannot assign requested address") {
listener, err := net.Listen("tcp", url.Host)
if err == nil {
listener.Close()
return url, nil
} else if strings.Contains(err.Error(), "cannot assign requested address") {
+ // If 'Host' specifies a different server than
+ // the current one, it'll resolve the hostname
+ // to IP address, and then fail because it
+ // can't bind an IP address it doesn't own.
- } else if strings.Contains(err.Error(), "address already in use") {
- return url, err
+ errors = append(errors, fmt.Sprintf("tried %v, got %v", url, err))
- return arvados.URL{}, fmt.Errorf("configuration does not enable the %s service on this host", prog)
+ if len(errors) > 0 {
+ return arvados.URL{}, fmt.Errorf("could not enable the %q service on this host: %s", prog, strings.Join(errors, "; "))
+ }
+ return arvados.URL{}, fmt.Errorf("configuration does not enable the %q service on this host", prog)
}
type contextKeyURL struct{}
}
type contextKeyURL struct{}