diff --git a/doc/Extensions/Alerting.md b/doc/Extensions/Alerting.md index f9ff0951dd..02d1958e91 100644 --- a/doc/Extensions/Alerting.md +++ b/doc/Extensions/Alerting.md @@ -81,6 +81,12 @@ Alert when: - Any port changes: `%ports.ifOperStatus != 'up'` - Root-directory gets too full: `%storage.storage_descr = '/' && %storage.storage_perc >= '75'` - Any storage gets fuller than the 'warning': `%storage.storage_perc >= %storage_perc_warn` +- If device is a server and the used storage is above the warning level, but ignore /boot partitions: `%storage.storage_perc > %storage.storage_perc_warn && %devices.type = "server" && %storage.storage_descr !~ "/boot"` +- VMware LAG is not using "Source ip address hash" load balancing: `%devices.os = "vmware" && %ports.ifType = "ieee8023adLag" && %ports.ifDescr !~ "Link Aggregation @, load balancing algorithm: Source ip address hash"` +- Syslog, authentication failure during the last 5m: `%syslog.timestamp >= %macros.past_5m && %syslog.msg ~ "@authentication failure@"` +- High memory usage: `%macros.device_up = "1" && %mempools.mempool_perc >= "90" && %mempools.mempool_descr = "Virtual@"` +- High CPU usage(per core usage, not overall): `%macros.device_up = "1" && %processors.processor_usage >= "90"` +- High port usage, where description is not client & ifType is not softwareLoopback: `%macros.port_usage_perc >= "80" && %port.port_descr_type != "client" && %ports.ifType != "softwareLoopback"` # Templates