// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
localPath := constants.Minipath
ipStr, err := d.GetIP()
if err != nil {
return err
}
ip := net.ParseIP(ipStr)
publicPath := filepath.Join(localPath, "apiserver.crt")
privatePath := filepath.Join(localPath, "apiserver.key")
if err := GenerateCerts(publicPath, privatePath, ip); err != nil {
return err
}
client, err := sshutil.NewSSHClient(d)
if err != nil {
return err
}
for _, cert := range certs {
p := filepath.Join(localPath, cert)
data, err := ioutil.ReadFile(p)
if err != nil {
return err
}
if err := sshutil.Transfer(data, util.DefaultCertPath, cert, "0644", client); err != nil {
return err
}
}
return nil
}
func UpdateCluster(h sshAble, d drivers.Driver, config KubernetesConfig) error {
client, err := sshutil.NewSSHClient(d)
if err != nil {
return errors.Wrap(err, "Error creating new ssh client")
}
// transfer localkube from cache/asset to vm
if localkubeURIWasSpecified(config) {
lCacher := localkubeCacher{config}
if err = lCacher.updateLocalkubeFromURI(client); err != nil {
return errors.Wrap(err, "Error updating localkube from uri")
}
} else {
if err = updateLocalkubeFromAsset(client); err != nil {
return errors.Wrap(err, "Error updating localkube from asset")
}
}
fileAssets := []CopyableFile{}
addMinikubeAddonsDirToAssets(&fileAssets)
// merge files to copy
var copyableFiles []CopyableFile
copyableFiles = append(copyableFiles, memoryAssets...)
copyableFiles = append(copyableFiles, fileAssets...)
// transfer files to vm
for _, copyableFile := range copyableFiles {
if err := sshutil.Transfer(copyableFile, copyableFile.GetLength(),
copyableFile.GetTargetDir(), copyableFile.GetTargetName(),
copyableFile.GetPermissions(), client); err != nil {
return err
}
}
return nil
}
func updateLocalkubeFromAsset(client *ssh.Client) error {
contents, err := Asset("out/localkube")
if err != nil {
return errors.Wrap(err, "Error loading asset out/localkube")
}
if err := sshutil.Transfer(bytes.NewReader(contents), len(contents), "/usr/local/bin",
"localkube", "0777", client); err != nil {
return errors.Wrap(err, "Error transferring localkube via ssh")
}
return nil
}
func (l *localkubeCacher) transferCachedLocalkubeToVM(client *ssh.Client) error {
contents, err := ioutil.ReadFile(l.getLocalkubeCacheFilepath())
if err != nil {
return errors.Wrap(err, "Error reading file: localkube cache filepath")
}
if err = sshutil.Transfer(bytes.NewReader(contents), len(contents), "/usr/local/bin",
"localkube", "0777", client); err != nil {
return errors.Wrap(err, "Error transferring cached localkube to VM via ssh")
}
return nil
}
func (l *localkubeCacher) updateLocalkubeFromFile(client *ssh.Client) error {
path := strings.TrimPrefix(l.k8sConf.KubernetesVersion, "file://")
path = filepath.FromSlash(path)
contents, err := ioutil.ReadFile(path)
if err != nil {
return errors.Wrapf(err, "Error reading localkube file at %s", path)
}
if err := sshutil.Transfer(bytes.NewReader(contents), len(contents), "/usr/local/bin",
"localkube", "0777", client); err != nil {
return errors.Wrapf(err, "Error transferring specified localkube file at %s to VM via ssh", path)
}
return nil
}
func UpdateCluster(d drivers.Driver) error {
client, err := sshutil.NewSSHClient(d)
if err != nil {
return err
}
for _, a := range assets {
contents, err := Asset(a.AssetName)
if err != nil {
glog.Infof("Error loading asset %s: %s", a.AssetName, err)
return err
}
if err := sshutil.Transfer(contents, a.TargetDir, a.TargetName, a.Permissions, client); err != nil {
return err
}
}
return nil
}
// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
localPath := constants.Minipath
ipStr, err := d.GetIP()
if err != nil {
return errors.Wrap(err, "Error getting ip from driver")
}
glog.Infoln("Setting up certificates for IP: %s", ipStr)
ip := net.ParseIP(ipStr)
caCert := filepath.Join(localPath, "ca.crt")
caKey := filepath.Join(localPath, "ca.key")
publicPath := filepath.Join(localPath, "apiserver.crt")
privatePath := filepath.Join(localPath, "apiserver.key")
if err := GenerateCerts(caCert, caKey, publicPath, privatePath, ip); err != nil {
return errors.Wrap(err, "Error generating certs")
}
client, err := sshutil.NewSSHClient(d)
if err != nil {
return errors.Wrap(err, "Error creating new ssh client")
}
for _, cert := range certs {
p := filepath.Join(localPath, cert)
data, err := ioutil.ReadFile(p)
if err != nil {
return errors.Wrapf(err, "Error reading file: %s", p)
}
perms := "0644"
if strings.HasSuffix(cert, ".key") {
perms = "0600"
}
if err := sshutil.Transfer(bytes.NewReader(data), len(data), util.DefaultCertPath, cert, perms, client); err != nil {
return errors.Wrapf(err, "Error transferring data: %s", string(data))
}
}
return nil
}
// SetupCerts gets the generated credentials required to talk to the APIServer.
func SetupCerts(d drivers.Driver) error {
localPath := constants.Minipath
ipStr, err := d.GetIP()
if err != nil {
return err
}
glog.Infoln("Setting up certificates for IP: %s", ipStr)
ip := net.ParseIP(ipStr)
caCert := filepath.Join(localPath, "ca.crt")
caKey := filepath.Join(localPath, "ca.key")
publicPath := filepath.Join(localPath, "apiserver.crt")
privatePath := filepath.Join(localPath, "apiserver.key")
if err := GenerateCerts(caCert, caKey, publicPath, privatePath, ip); err != nil {
return err
}
client, err := sshutil.NewSSHClient(d)
if err != nil {
return err
}
for _, cert := range certs {
p := filepath.Join(localPath, cert)
data, err := ioutil.ReadFile(p)
if err != nil {
return err
}
perms := "0644"
if strings.HasSuffix(cert, ".key") {
perms = "0600"
}
if err := sshutil.Transfer(data, util.DefaultCertPath, cert, perms, client); err != nil {
return err
}
}
return nil
}