func (hc HostnameCheck) Check() (warnings, errors []error) {
errors = []error{}
hostname := node.GetHostname("")
for _, msg := range validation.ValidateNodeName(hostname, false) {
errors = append(errors, fmt.Errorf("hostname \"%s\" %s", hostname, msg))
}
return nil, errors
}
func NodeMetricsUrl(name string) (string, error) {
if len(name) > 0 {
errs := validation.ValidateNodeName(name, false)
if len(errs) > 0 {
message := fmt.Sprintf("invalid node name: %s - %v", name, errs)
return "", errors.New(message)
}
}
return fmt.Sprintf("%s/nodes/%s", MetricsRoot, name), nil
}
// In default HTTPKubeletClient ctx is unused.
func (c *HTTPKubeletClient) GetRawConnectionInfo(ctx api.Context, nodeName string) (string, uint, http.RoundTripper, error) {
if errs := validation.ValidateNodeName(nodeName, false); len(errs) != 0 {
return "", 0, nil, fmt.Errorf("invalid node name: %s", strings.Join(errs, ";"))
}
scheme := "http"
if c.Config.EnableHttps {
scheme = "https"
}
return scheme, c.Config.Port, c.Client.Transport, nil
}
func (c *HTTPKubeletClient) GetConnectionInfo(host string) (string, uint, http.RoundTripper, error) {
if ok, msg := validation.ValidateNodeName(host, false); !ok {
return "", 0, nil, fmt.Errorf("invalid node name: %s", msg)
}
scheme := "http"
if c.Config.EnableHttps {
scheme = "https"
}
return scheme, c.Config.Port, c.Client.Transport, nil
}