Imports github.com/gravitational/trace github.com/gravitational/teleport github.com/pborman/uuid github.com/Sirupsen/logrus/hooks/syslog github.com/gravitational/version github.com/gravitational/kingpin github.com/Sirupsen/logrus Standard library imports crypto/rand crypto/tls crypto/x509 encoding/hex encoding/json fmt io io/ioutil math/big net net/http net/url os path/filepath strconv strings sync time crypto/x509/pkix crypto/rsa encoding/pem log/syslog