func ReadAndResolveNodeConfig(filename string) (*configapi.NodeConfig, error) {
nodeConfig, err := ReadNodeConfig(filename)
if err != nil {
return nil, err
}
if err := configapi.ResolveNodeConfigPaths(nodeConfig, path.Dir(filename)); err != nil {
return nil, err
}
return nodeConfig, nil
}
func (o CreateNodeConfigOptions) MakeNodeConfig(serverCertFile, serverKeyFile, nodeClientCAFile, kubeConfigFile, nodeConfigFile string) error {
config := &configapi.NodeConfig{
NodeName: o.NodeName,
ServingInfo: configapi.ServingInfo{
BindAddress: net.JoinHostPort(o.ListenAddr.Host, strconv.Itoa(ports.KubeletPort)),
},
VolumeDirectory: o.VolumeDir,
AllowDisabledDocker: o.AllowDisabledDocker,
ImageConfig: configapi.ImageConfig{
Format: o.ImageTemplate.Format,
Latest: o.ImageTemplate.Latest,
},
DNSDomain: o.DNSDomain,
DNSIP: o.DNSIP,
MasterKubeConfig: kubeConfigFile,
NetworkPluginName: o.NetworkPluginName,
}
if o.UseTLS() {
config.ServingInfo.ServerCert = configapi.CertInfo{
CertFile: serverCertFile,
KeyFile: serverKeyFile,
}
config.ServingInfo.ClientCA = nodeClientCAFile
}
// Resolve relative to CWD
cwd, err := os.Getwd()
if err != nil {
return err
}
if err := configapi.ResolveNodeConfigPaths(config, cwd); err != nil {
return err
}
// Relativize to config file dir
base, err := cmdutil.MakeAbs(o.NodeConfigDir, cwd)
if err != nil {
return err
}
if err := configapi.RelativizeNodeConfigPaths(config, base); err != nil {
return err
}
// Roundtrip the config to v1 and back to ensure proper defaults are set.
ext, err := configapi.Scheme.ConvertToVersion(config, "v1")
if err != nil {
return err
}
internal, err := configapi.Scheme.ConvertToVersion(ext, "")
if err != nil {
return err
}
content, err := latestconfigapi.WriteYAML(internal)
if err != nil {
return err
}
if err := ioutil.WriteFile(nodeConfigFile, content, 0644); err != nil {
return err
}
return nil
}