From 3c2084d04a61339f431cbad8517907890087582f Mon Sep 17 00:00:00 2001 From: Grzegorz Koper Date: Thu, 13 Mar 2025 10:51:00 +0100 Subject: [PATCH] Filter out interfaces that don't matter for packet drops OVS interfaces drop packets during normal operation, generating lots of spurious alerts. --- etc/kayobe/kolla/config/prometheus/ceph.rules | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/etc/kayobe/kolla/config/prometheus/ceph.rules b/etc/kayobe/kolla/config/prometheus/ceph.rules index 58698cdaf..88b04f1e6 100644 --- a/etc/kayobe/kolla/config/prometheus/ceph.rules +++ b/etc/kayobe/kolla/config/prometheus/ceph.rules @@ -139,7 +139,7 @@ groups: # alert on nic packet errors and drops rates > alertmanager_packet_drop_threshold packet/s - alert: NetworkPacketsDropped - expr: irate(node_network_receive_drop_total{device!~"lo|br.*|.*-ovs|tap.*"}[5m]) + irate(node_network_transmit_drop_total{device!~"lo|br.*|.*-ovs|tap.*"}[5m]) > {% endraw %}{{ alertmanager_packet_drop_threshold }}{% raw %} + expr: irate(node_network_receive_drop_total{device!~"lo|br.*|.*-ovs|tap.*|ha.*|qc.*|qr.*|qg.*"}[5m]) + irate(node_network_transmit_drop_total{device!~"lo|br.*|.*-ovs|tap.*|ha.*|qc.*|qr.*|qg.*"}[5m]) > {% endraw %}{{ alertmanager_packet_drop_threshold }}{% raw %} labels: severity: warning annotations: