switch from warning to debug when upstream labels are empty (#724)

nginxinc · May 29, 2024 · fce2d38 · fce2d38
1 parent 85fa58b
commit fce2d38
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/collector/nginx_plus.go b/collector/nginx_plus.go
@@ -677,7 +677,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 		varLabelValues := c.getServerZoneLabelValues(name)
 
 		if c.variableLabelNames.ServerZoneVariableLabelNames != nil && len(varLabelValues) != len(c.variableLabelNames.ServerZoneVariableLabelNames) {
-			level.Warn(c.logger).Log("msg", "wrong number of labels for http zone, empty labels will be used instead", "zone", name, "expected", len(c.variableLabelNames.ServerZoneVariableLabelNames), "got", len(varLabelValues))
+			level.Debug(c.logger).Log("msg", "wrong number of labels for http zone, empty labels will be used instead", "zone", name, "expected", len(c.variableLabelNames.ServerZoneVariableLabelNames), "got", len(varLabelValues))
 			for range c.variableLabelNames.ServerZoneVariableLabelNames {
 				labelValues = append(labelValues, "")
 			}
@@ -798,7 +798,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 		varLabelValues := c.getStreamServerZoneLabelValues(name)
 
 		if c.variableLabelNames.StreamServerZoneVariableLabelNames != nil && len(varLabelValues) != len(c.variableLabelNames.StreamServerZoneVariableLabelNames) {
-			level.Warn(c.logger).Log("msg", "wrong number of labels for stream server zone, empty labels will be used instead", "zone", name, "expected", len(c.variableLabelNames.StreamServerZoneVariableLabelNames), "got", len(varLabelValues))
+			level.Debug(c.logger).Log("msg", "wrong number of labels for stream server zone, empty labels will be used instead", "zone", name, "expected", len(c.variableLabelNames.StreamServerZoneVariableLabelNames), "got", len(varLabelValues))
 			for range c.variableLabelNames.StreamServerZoneVariableLabelNames {
 				labelValues = append(labelValues, "")
 			}
@@ -835,7 +835,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 			varLabelValues := c.getUpstreamServerLabelValues(name)
 
 			if c.variableLabelNames.UpstreamServerVariableLabelNames != nil && len(varLabelValues) != len(c.variableLabelNames.UpstreamServerVariableLabelNames) {
-				level.Warn(c.logger).Log("msg", "wrong number of labels for upstream, empty labels will be used instead", "upstream", name, "expected", len(c.variableLabelNames.UpstreamServerVariableLabelNames), "got", len(varLabelValues))
+				level.Debug(c.logger).Log("msg", "wrong number of labels for upstream, empty labels will be used instead", "upstream", name, "expected", len(c.variableLabelNames.UpstreamServerVariableLabelNames), "got", len(varLabelValues))
 				for range c.variableLabelNames.UpstreamServerVariableLabelNames {
 					labelValues = append(labelValues, "")
 				}
@@ -846,7 +846,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 			upstreamServer := fmt.Sprintf("%v/%v", name, peer.Server)
 			varPeerLabelValues := c.getUpstreamServerPeerLabelValues(upstreamServer)
 			if c.variableLabelNames.UpstreamServerPeerVariableLabelNames != nil && len(varPeerLabelValues) != len(c.variableLabelNames.UpstreamServerPeerVariableLabelNames) {
-				level.Warn(c.logger).Log("msg", "wrong number of labels for upstream peer, empty labels will be used instead", "upstream", name, "peer", peer.Server, "expected", len(c.variableLabelNames.UpstreamServerPeerVariableLabelNames), "got", len(varPeerLabelValues))
+				level.Debug(c.logger).Log("msg", "wrong number of labels for upstream peer, empty labels will be used instead", "upstream", name, "peer", peer.Server, "expected", len(c.variableLabelNames.UpstreamServerPeerVariableLabelNames), "got", len(varPeerLabelValues))
 				for range c.variableLabelNames.UpstreamServerPeerVariableLabelNames {
 					labelValues = append(labelValues, "")
 				}
@@ -992,7 +992,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 			varLabelValues := c.getStreamUpstreamServerLabelValues(name)
 
 			if c.variableLabelNames.StreamUpstreamServerVariableLabelNames != nil && len(varLabelValues) != len(c.variableLabelNames.StreamUpstreamServerVariableLabelNames) {
-				level.Warn(c.logger).Log("msg", "wrong number of labels for stream server, empty labels will be used instead", "server", name, "labels", c.variableLabelNames.StreamUpstreamServerVariableLabelNames, "values", varLabelValues)
+				level.Debug(c.logger).Log("msg", "wrong number of labels for stream server, empty labels will be used instead", "server", name, "labels", c.variableLabelNames.StreamUpstreamServerVariableLabelNames, "values", varLabelValues)
 				for range c.variableLabelNames.StreamUpstreamServerVariableLabelNames {
 					labelValues = append(labelValues, "")
 				}
@@ -1003,7 +1003,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 			upstreamServer := fmt.Sprintf("%v/%v", name, peer.Server)
 			varPeerLabelValues := c.getStreamUpstreamServerPeerLabelValues(upstreamServer)
 			if c.variableLabelNames.StreamUpstreamServerPeerVariableLabelNames != nil && len(varPeerLabelValues) != len(c.variableLabelNames.StreamUpstreamServerPeerVariableLabelNames) {
-				level.Warn(c.logger).Log("msg", "wrong number of labels for stream upstream peer, empty labels will be used instead", "server", upstreamServer, "labels", c.variableLabelNames.StreamUpstreamServerPeerVariableLabelNames, "values", varPeerLabelValues)
+				level.Debug(c.logger).Log("msg", "wrong number of labels for stream upstream peer, empty labels will be used instead", "server", upstreamServer, "labels", c.variableLabelNames.StreamUpstreamServerPeerVariableLabelNames, "values", varPeerLabelValues)
 				for range c.variableLabelNames.StreamUpstreamServerPeerVariableLabelNames {
 					labelValues = append(labelValues, "")
 				}
@@ -1255,7 +1255,7 @@ func (c *NginxPlusCollector) Collect(ch chan<- prometheus.Metric) {
 		varLabelValues := c.getWorkerLabelValues(strconv.FormatInt(int64(worker.ID), 10))
 
 		if c.variableLabelNames.WorkerPIDVariableLabelNames != nil && len(varLabelValues) != len(c.variableLabelNames.WorkerPIDVariableLabelNames) {
-			level.Warn(c.logger).Log("wrong number of labels for worker %v. For labels %v, got values: %v. Empty labels will be used instead",
+			level.Debug(c.logger).Log("wrong number of labels for worker %v. For labels %v, got values: %v. Empty labels will be used instead",
 				strconv.FormatInt(int64(worker.ID), 10), c.variableLabelNames.WorkerPIDVariableLabelNames, varLabelValues)
 			for range c.variableLabelNames.WorkerPIDVariableLabelNames {
 				labelValues = append(labelValues, "")