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 -d Note this output below is from "dbus-monitor --system" signal sender=:1.216 -> dest=(null destination) serial=2 path=/com/redhat/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/redhat/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/redhat/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/redhat/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/redhat/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-cmapctl(8), dbus-monitor(1),

AUTHOR¶

Angus Salkeld