NM-311: Remove support for the -V installer flag in scripts/nm-quick.sh.

The script now always uses the default LATEST/BRANCH values and no longer
accepts user-specified release overrides.

mq/mq.go

@@ -150,6 +150,7 @@ func Keepalive(ctx context.Context) {
 	warmPeerCaches()
 	StartPeerUpdateWorker(ctx)
 	go PublishPeerUpdate(true)
+	metricIntervalReset := logic.SubscribeMetricExportIntervalReset()
 	metricsTicker := time.NewTicker(normalizedMetricsExportInterval())
 	defer metricsTicker.Stop()
 	if servercfg.CacheEnabled() {
@@ -166,7 +167,7 @@ func Keepalive(ctx context.Context) {
 				logic.FlushNodeCheckins()
 			case <-metricsTicker.C:
 				PushAllMetricsToExporter()
-			case <-logic.MetricExportIntervalReset():
+			case <-metricIntervalReset:
 				metricsTicker.Stop()
 				metricsTicker = time.NewTicker(normalizedMetricsExportInterval())
 			}
@@ -180,7 +181,7 @@ func Keepalive(ctx context.Context) {
 				sendPeers()
 			case <-metricsTicker.C:
 				PushAllMetricsToExporter()
-			case <-logic.MetricExportIntervalReset():
+			case <-metricIntervalReset:
 				metricsTicker.Stop()
 				metricsTicker = time.NewTicker(normalizedMetricsExportInterval())
 			}

mq/serversync.go

@@ -58,8 +58,11 @@ func handleServerSync(_ mqtt.Client, msg mqtt.Message) {
 
 	switch syncMsg.SyncType {
 	case logic.SyncTypeSettings:
+		oldInterval := logic.GetMetricInterval()
 		logic.InvalidateServerSettingsCache()
-		logic.NotifyMetricExportIntervalChanged()
+		if logic.GetMetricInterval() != oldInterval {
+			logic.NotifyMetricExportIntervalChanged()
+		}
 	case logic.SyncTypePeerUpdate:
 		logic.InvalidateHostPeerCaches()
 		go warmPeerCaches()