func getConfigurator() *configurator.Configurator {
if *kubePath == "" {
log.Fatalf("kubectl path cannot be empty")
}
// If a configuration file is specified, then it will provide the server
// address and credentials. If not, then we check for the server address
// and credentials as individual flags.
var args []string
if *kubeConfig != "" {
*kubeConfig = os.ExpandEnv(*kubeConfig)
args = append(args, fmt.Sprintf("--kubeconfig=%s", *kubeConfig))
} else {
if *kubeServer != "" {
args = append(args, fmt.Sprintf("--server=https://%s", *kubeServer))
} else if *kubeService != "" {
addrs, err := net.LookupHost(*kubeService)
if err != nil || len(addrs) < 1 {
log.Fatalf("cannot resolve DNS name: %v", *kubeService)
}
args = append(args, fmt.Sprintf("--server=https://%s", addrs[0]))
}
if *kubeInsecure {
args = append(args, "--insecure-skip-tls-verify")
} else {
if *kubeCertAuth != "" {
args = append(args, fmt.Sprintf("--certificate-authority=%s", *kubeCertAuth))
if *kubeClientCert == "" {
args = append(args, fmt.Sprintf("--client-certificate=%s", *kubeClientCert))
}
if *kubeClientKey == "" {
args = append(args, fmt.Sprintf("--client-key=%s", *kubeClientKey))
}
}
if *kubeToken == "" {
args = append(args, fmt.Sprintf("--token=%s", *kubeToken))
} else {
if *kubeUsername != "" {
args = append(args, fmt.Sprintf("--username=%s", *kubeUsername))
}
if *kubePassword != "" {
args = append(args, fmt.Sprintf("--password=%s", *kubePassword))
}
}
}
}
return configurator.NewConfigurator(*kubePath, args)
}
func getConfigurator() *configurator.Configurator {
kubernetesConfig := &util.KubernetesConfig{
KubePath: *kubePath,
KubeService: *kubeService,
KubeServer: *kubeServer,
KubeInsecure: *kubeInsecure,
KubeConfig: *kubeConfig,
KubeCertAuth: *kubeCertAuth,
KubeClientCert: *kubeClientCert,
KubeClientKey: *kubeClientKey,
KubeToken: *kubeToken,
KubeUsername: *kubeUsername,
KubePassword: *kubePassword,
}
return configurator.NewConfigurator(util.NewKubernetesKubectl(kubernetesConfig))
}