Kiu/Node_Exporter
Kiu/Node_Exporter
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Closes #100 by removing support for HTTP basic auth

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Travis Truman 2015-11-05 09:20:01 -05:00
parent 0a0babf3be
commit 78cc741277
1 changed files with 0 additions and 29 deletions
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29
node_exporter.go
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@ -43,8 +43,6 @@ var (
metricsPath = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.") metricsPath = flag.String("web.telemetry-path", "/metrics", "Path under which to expose metrics.")
enabledCollectors = flag.String("collectors.enabled", "diskstats,filefd,filesystem,loadavg,mdadm,meminfo,netdev,netstat,sockstat,stat,textfile,time,uname", "Comma-separated list of collectors to use.") enabledCollectors = flag.String("collectors.enabled", "diskstats,filefd,filesystem,loadavg,mdadm,meminfo,netdev,netstat,sockstat,stat,textfile,time,uname", "Comma-separated list of collectors to use.")
printCollectors = flag.Bool("collectors.print", false, "If true, print available collectors and exit.") printCollectors = flag.Bool("collectors.print", false, "If true, print available collectors and exit.")
authUser = flag.String("auth.user", "", "Username for basic auth.")
authPass = flag.String("auth.pass", "", "Password for basic auth.")
collectorLabelNames = []string{"collector", "result"} collectorLabelNames = []string{"collector", "result"}
@ -83,23 +81,6 @@ func (n NodeCollector) Collect(ch chan<- prometheus.Metric) {
scrapeDurations.Collect(ch) scrapeDurations.Collect(ch)
} }
type basicAuthHandler struct {
handler http.HandlerFunc
user string
password string
}
func (h *basicAuthHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
user, password, ok := r.BasicAuth()
if !ok || password != h.password || user != h.user {
w.Header().Set("WWW-Authenticate", "Basic realm=\"metrics\"")
http.Error(w, "Invalid username or password", http.StatusUnauthorized)
return
}
h.handler(w, r)
return
}
func execute(name string, c collector.Collector, ch chan<- prometheus.Metric) { func execute(name string, c collector.Collector, ch chan<- prometheus.Metric) {
begin := time.Now() begin := time.Now()
err := c.Update(ch) err := c.Update(ch)
@ -164,16 +145,6 @@ func main() {
signal.Notify(sigUsr1, syscall.SIGUSR1) signal.Notify(sigUsr1, syscall.SIGUSR1)
handler := prometheus.Handler() handler := prometheus.Handler()
if *authUser != "" || *authPass != "" {
if *authUser == "" || *authPass == "" {
log.Fatal("You need to specify -auth.user and -auth.pass to enable basic auth")
}
handler = &basicAuthHandler{
handler: prometheus.Handler().ServeHTTP,
user: *authUser,
password: *authPass,
}
}
http.Handle(*metricsPath, handler) http.Handle(*metricsPath, handler)
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {