Adjust lease duration to prevent cache update conflicts

Updated lease duration logic to ensure a minimum of 1 second.
🐛 keep the stream lease alive when updateIntervalSeconds is 1
2026-09-02 20:28:50 +02:00 · 2026-08-07 12:12:59 +02:00 · 2026-08-03 13:47:43 +02:00
1 changed files with 6 additions and 1 deletions
@@ -641,7 +641,12 @@ func handleStreamCache(bouncer *Bouncer) error {
 	if err.Error() != cache.CacheMiss {
 		return err
 	}
-	bouncer.cacheClient.Set(cacheTimeoutKey, cache.NoBannedValue, bouncer.updateInterval-1)
+	// To avoid every instance trying to update the cache, set 1 second at least
+	leaseDuration := bouncer.updateInterval - 1
+	if leaseDuration < 1 {
+		leaseDuration = 1
+	}
+	bouncer.cacheClient.Set(cacheTimeoutKey, cache.NoBannedValue, leaseDuration)
 	streamRouteURL := url.URL{
 		Scheme:   bouncer.crowdsecScheme,
 		Host:     bouncer.crowdsecHost,