detect duplicate hosts

[netdata.git] / src / rrd2json.c

diff --git a/src/rrd2json.c b/src/rrd2json.c
index d066bcb7d22488e8b20229ecf96576d427e93edc..99528a7d00a30cc29b88d69dd3d04082d6117e72 100644 (file)
--- a/src/rrd2json.c
+++ b/src/rrd2json.c
@@ -154,7 +154,7 @@ void rrd_stats_api_v1_charts_allmetrics_prometheus(RRDHOST *host, BUFFER *wb) {
     rrdhost_rdlock(host);
 
     char hostname[PROMETHEUS_ELEMENT_MAX + 1];
-    prometheus_name_copy(hostname, config_get("global", "hostname", "localhost"), PROMETHEUS_ELEMENT_MAX);
+    prometheus_name_copy(hostname, host->hostname, PROMETHEUS_ELEMENT_MAX);
 
     // for each chart
     RRDSET *st;