func newETCD3Storage(c storagebackend.Config) (storage.Interface, error) {
tlsInfo := transport.TLSInfo{
CertFile: c.CertFile,
KeyFile: c.KeyFile,
CAFile: c.CAFile,
}
tlsConfig, err := tlsInfo.ClientConfig()
if err != nil {
return nil, err
}
// NOTE: Client relies on nil tlsConfig
// for non-secure connections, update the implicit variable
if len(c.CertFile) == 0 && len(c.KeyFile) == 0 && len(c.CAFile) == 0 {
tlsConfig = nil
}
cfg := clientv3.Config{
Endpoints: c.ServerList,
TLS: tlsConfig,
}
client, err := clientv3.New(cfg)
if err != nil {
return nil, err
}
etcd3.StartCompactor(context.Background(), client)
return etcd3.New(client, c.Codec, c.Prefix), nil
}
func newETCD3Storage(c storagebackend.Config) (storage.Interface, DestroyFunc, error) {
tlsInfo := transport.TLSInfo{
CertFile: c.CertFile,
KeyFile: c.KeyFile,
CAFile: c.CAFile,
}
tlsConfig, err := tlsInfo.ClientConfig()
if err != nil {
return nil, nil, err
}
// NOTE: Client relies on nil tlsConfig
// for non-secure connections, update the implicit variable
if len(c.CertFile) == 0 && len(c.KeyFile) == 0 && len(c.CAFile) == 0 {
tlsConfig = nil
}
cfg := clientv3.Config{
Endpoints: c.ServerList,
TLS: tlsConfig,
}
client, err := clientv3.New(cfg)
if err != nil {
return nil, nil, err
}
ctx, cancel := context.WithCancel(context.Background())
etcd3.StartCompactor(ctx, client)
destroyFunc := func() {
cancel()
client.Close()
}
if c.Quorum {
return etcd3.New(client, c.Codec, c.Prefix), destroyFunc, nil
}
return etcd3.NewWithNoQuorumRead(client, c.Codec, c.Prefix), destroyFunc, nil
}
func newETCD3Storage(c storagebackend.Config, codec runtime.Codec) (storage.Interface, error) {
endpoints := c.ServerList
for i, s := range endpoints {
endpoints[i] = strings.TrimLeft(s, "http://")
}
cfg := clientv3.Config{
Endpoints: endpoints,
}
client, err := clientv3.New(cfg)
if err != nil {
return nil, err
}
etcd3.StartCompactor(context.Background(), client)
return etcd3.New(client, codec, c.Prefix), nil
}
func newETCD3Storage(c storagebackend.Config) (storage.Interface, error) {
tlsInfo := transport.TLSInfo{
CertFile: c.CertFile,
KeyFile: c.KeyFile,
CAFile: c.CAFile,
}
tlsConfig, err := tlsInfo.ClientConfig()
if err != nil {
return nil, err
}
cfg := clientv3.Config{
Endpoints: c.ServerList,
TLS: tlsConfig,
}
client, err := clientv3.New(cfg)
if err != nil {
return nil, err
}
etcd3.StartCompactor(context.Background(), client)
return etcd3.New(client, c.Codec, c.Prefix), nil
}