// NewClientV3 creates a new grpc client connection to the member
func NewClientV3(m *member) (*clientv3.Client, error) {
if m.grpcAddr == "" {
return nil, fmt.Errorf("member not configured for grpc")
}
f := func(a string, t time.Duration) (net.Conn, error) {
return net.Dial("unix", a)
}
unixdialer := grpc.WithDialer(f)
opts := []grpc.DialOption{
unixdialer,
grpc.WithBlock(),
grpc.WithTimeout(5 * time.Second)}
if m.ClientTLSInfo != nil {
tlscfg, err := m.ClientTLSInfo.ClientConfig()
if err != nil {
return nil, err
}
creds := credentials.NewTLS(tlscfg)
opts = append(opts, grpc.WithTransportCredentials(creds))
} else {
opts = append(opts, grpc.WithInsecure())
}
conn, err := grpc.Dial(m.grpcAddr, opts...)
if err != nil {
return nil, err
}
return clientv3.NewFromConn(conn), nil
}
// NewClientV3 creates a new grpc client connection to the member
func NewClientV3(m *member) (*clientv3.Client, error) {
if m.grpcAddr == "" {
return nil, fmt.Errorf("member not configured for grpc")
}
f := func(a string, t time.Duration) (net.Conn, error) {
return net.Dial("unix", a)
}
unixdialer := grpc.WithDialer(f)
conn, err := grpc.Dial(m.grpcAddr, grpc.WithInsecure(), unixdialer)
if err != nil {
return nil, err
}
return clientv3.NewFromConn(conn), nil
}