1COROSYNC-NOTIFYD(8)         System Manager's Manual        COROSYNC-NOTIFYD(8)
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NAME

6       corosync-notifyd  -  Listen for important corosync events and send dbus
7       and/or snmp traps.
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SYNOPSIS

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

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

17       -f     Start application in foreground.
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19       -l     Log all events.
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21       -o     Print events to stdout (turns on -l).
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23       -s     Send SNMP traps on all events.
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25       -m     Set the SNMP Manager IP address (defaults to localhost).
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27       -n     No reverse DNS lookup on cmap member change events.
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29       -d     Send DBUS signals on all events.
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31       -h     Print this help.
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EXAMPLES

34       $ corosync-notifyd -o
35       corosync-notifyd[18505]:  troll[23374016]  corosync-notify:18505:12  is
36       now connected to corosync
37       corosync-notifyd[18505]:  troll[23374016]  corosync-notify:18505:13  is
38       now disconnected from corosync
39       corosync-notifyd[18505]: troll[23374016] is now quorate
40       corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 joined
41       corosync-notifyd[18505]: r2[1550100672] ip:192.168.100.92 left
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43       $ corosync-notifyd -d
44
45       Note this output below is from "dbus-monitor --system"
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47       signal sender=:1.216 -> dest=(null destination) serial=2 path=/com/red‐
48       hat/cluster/corosync;
49        interface=com.redhat.cluster.corosync; member=ConnectionStateChange
50          string "troll"
51          uint32 23374016
52          string "corosync-notify:18900:12"
53          string "connected"
54       signal sender=:1.216 -> dest=(null destination) serial=3 path=/com/red‐
55       hat/cluster/corosync;
56        interface=com.redhat.cluster.corosync; member=ConnectionStateChange
57          string "troll"
58          uint32 23374016
59          string "corosync-notify:18900:13"
60          string "disconnected"
61       signal sender=:1.216 -> dest=(null destination) serial=4 path=/com/red‐
62       hat/cluster/corosync;
63        interface=com.redhat.cluster.corosync; member=QorumStateChange
64          string "troll"
65          uint32 23374016
66          string "quorate"
67       signal sender=:1.216 -> dest=(null destination) serial=5 path=/com/red‐
68       hat/cluster/corosync;
69        interface=com.redhat.cluster.corosync; member=NodeStateChange
70          string "r2"
71          uint32 1550100672
72          string "192.168.100.92"
73          string "joined"
74       signal sender=:1.216 -> dest=(null destination) serial=6 path=/com/red‐
75       hat/cluster/corosync;
76        interface=com.redhat.cluster.corosync; member=NodeStateChange
77          string "r2"
78          uint32 1550100672
79          string "192.168.100.92"
80          string "left"
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SEE ALSO

83       corosync(8), corosync-cmapctl(8), dbus-monitor(1),
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AUTHOR

86       Angus Salkeld
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88                                  2011-01-14               COROSYNC-NOTIFYD(8)