From d580157921830c56065e5a2718431cbac2d289b7 Mon Sep 17 00:00:00 2001 From: David Anderson Date: Wed, 4 Mar 2020 13:45:23 -0800 Subject: [PATCH] tsweb: quote label values to comply with Prometheus format. --- tsweb/tsweb.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tsweb/tsweb.go b/tsweb/tsweb.go index fc735ca33..27ec6f1b3 100644 --- a/tsweb/tsweb.go +++ b/tsweb/tsweb.go @@ -186,7 +186,7 @@ func varzHandler(w http.ResponseWriter, r *http.Request) { // IntMap uses expvar.Map on the inside, which presorts // keys. The output ordering is deterministic. v.Do(func(kv expvar.KeyValue) { - fmt.Fprintf(w, "%s{%s=%s} %v\n", name, v.Label, kv.Key, kv.Value) + fmt.Fprintf(w, "%s{%s=%q} %v\n", name, v.Label, kv.Key, kv.Value) }) } }