func (s *SSHTunnel) Open() error {
var err error
s.client, err = ssh.Dial("tcp", net.JoinHostPort(s.Host, s.SSHPort), s.Config)
tunnelOpenCounter.Inc()
if err != nil {
tunnelOpenFailCounter.Inc()
return err
}
return nil
}
func (d *realSSHDialer) Dial(network, addr string, config *ssh.ClientConfig) (*ssh.Client, error) {
return ssh.Dial(network, addr, config)
}