Imports github.com/gorilla/mux github.com/prometheus/client_golang/prometheus github.com/prometheus/prom2json gopkg.in/yaml.v2 istio.io/istio/pkg/ctrlz/fw istio.io/istio/pkg/log istio.io/istio/pkg/version Standard library imports encoding/json fmt html/template io/ioutil net/http os path/filepath runtime sort strings time