Imports github.com/sirupsen/logrus github.com/zalando/skipper/eskip github.com/zalando/skipper/filters/builtin github.com/zalando/skipper/predicates/source github.com/zalando/skipper/predicates/traffic Standard library imports bytes crypto/tls crypto/x509 encoding/json errors fmt io io/ioutil net net/http os os/signal regexp strconv strings syscall time