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