Merge pull request #88 from gbevan/D20190331_prometheus

D20190331 prometheus

README.md

@@ -83,7 +83,7 @@ docker run --init -d \
 
 ### Going HA and Scalable with gostint
 See [gostint-helm](https://github.com/goethite/gostint-helm) for (a work-in-progress)
-PoC HA deployment of gostint using mongodb, etcd and vault on kubernetes.
+PoC HA deployment of gostint using mongodb, consul and vault on kubernetes.
 
 ### gostint-client
 A sister project called [gostint-client](https://github.com/goethite/gostint-client)

main.go

@@ -41,6 +41,8 @@ import (
 	"github.com/go-chi/chi/middleware"
 	"github.com/go-chi/render"
 	"github.com/hashicorp/vault/api"
+
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 //go:generate esc -o banner.go banner.txt
@@ -121,6 +123,9 @@ func Routes() *chi.Mux {
 		r.Mount("/api/job", job.Routes(GetDb()))
 		r.Mount("/api/health", healthApi.Routes(GetDb()))
 		r.Mount("/api/vault", vault.Routes())
+
+		// prometheus metrics exposition
+		r.Mount("/api/metrics", promhttp.Handler())
 	})
 
 	router.Get("/login", func(w http.ResponseWriter, r *http.Request) {

scripts/init_vault.sh

@@ -1,6 +1,7 @@
 #!/bin/bash -e
 
-VAULTVER=0.11.3
+# VAULTVER=0.11.3
+VAULTVER=1.1.0
 
 GOSTINT_ROLENAME="gostint-role"