COROSYNC-NOTIFYD(8) COROSYNC-NOTIFYD(8)

NAME corosync-notifyd - Listen for important corosync events and send dbus and/or snmp traps.

SYNOPSIS corosync-notifyd [-f] [-l] [-o] [-s] [-m] [manager] [-d] [-h]

DESCRIPTION corosync-notifyd uses corosync API to listen for important cluster events and can log them, generate dbus signals or genterate snmp traps.

OPTIONS -f Start application in foreground.

-l Log all events.

-o Print events to stdout (turns on -l).

-s Send SNMP traps on all events.

-m Set the SNMP manager address.

-d Send DBUS signals on all events.

-h Print this help

EXAMPLES $ corosync-notifyd -o corosync-notifyd[18505]: troll[23374016] corosync-notify:18505:12 is now connected to corosync corosync-notifyd[18505]: troll[23374016] corosync-notify:18505:13 is now disconnected from corosync corosync-notifyd[18505]: troll[23374016] is now quorate corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 joined corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 left

$ corosync-notifyd -o

Note this output below is from "dbus-monitor --system"

signal sender=:1.216 -> dest=(null destination) serial=2 path=/com/red- hat/cluster/corosync; interface=com.redhat.cluster.corosync; member=ConnectionStateChange string "troll" uint32 23374016 string "corosync-notify:18900:12" string "connected" signal sender=:1.216 -> dest=(null destination) serial=3 path=/com/red- hat/cluster/corosync; interface=com.redhat.cluster.corosync; member=ConnectionStateChange string "troll" uint32 23374016 string "corosync-notify:18900:13" string "disconnected" signal sender=:1.216 -> dest=(null destination) serial=4 path=/com/red- hat/cluster/corosync; interface=com.redhat.cluster.corosync; member=QorumStateChange string "troll" uint32 23374016 string "quorate" signal sender=:1.216 -> dest=(null destination) serial=5 path=/com/red- hat/cluster/corosync; interface=com.redhat.cluster.corosync; member=NodeStateChange string "r2" uint32 1550100672 string "192.168.100.92" string "joined" signal sender=:1.216 -> dest=(null destination) serial=6 path=/com/red- hat/cluster/corosync; interface=com.redhat.cluster.corosync; member=NodeStateChange string "r2" uint32 1550100672 string "192.168.100.92" string "left"

SEE ALSO corosync(8), corosync-objctl(8), dbus-monitor(1),

AUTHOR Angus Salkeld

2011-01-14 COROSYNC-NOTIFYD(8)