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install a default /etc/ctdb/notify.sh script as example on how to use

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snmptrap/email to notify that a node has changed health status

(This used to be ctdb commit ee52c0866e2b26c396fe60946159c559d47199eb)
This commit is contained in:
Ronnie Sahlberg 2009-03-31 14:38:52 +11:00
parent ad40ee25f9
commit 53d6626503
3 changed files with 39 additions and 0 deletions
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1
ctdb/Makefile.in
View File

@ -222,6 +222,7 @@ install: all
if [ -f doc/ctdb.1 ];then ${INSTALLCMD} -m 644 doc/ctdb.1 $(DESTDIR)$(mandir)/man1; fi
if [ -f doc/ctdbd.1 ];then ${INSTALLCMD} -m 644 doc/ctdbd.1 $(DESTDIR)$(mandir)/man1; fi
if [ -f doc/onnode.1 ];then ${INSTALLCMD} -m 644 doc/onnode.1 $(DESTDIR)$(mandir)/man1; fi
if [ ! -f $(DESTDIR)$(etcdir)/ctdb/notify.sh ];then ${INSTALLCMD} -m 644 config/notify.sh $(DESTDIR)$(etcdir)/ctdb; fi
test: all
tests/run_tests.sh

37
ctdb/config/notify.sh Executable file
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@ -0,0 +1,37 @@
#!/bin/sh
# This script is activated by setting CTDB_NOTIFY_SCRIPT=/etc/ctdb/notify.sh
# in /etc/sysconfig/ctdb
# This is script is invoked from ctdb when node UNHEALTHY flag changes.
# and can be used to send SNMPtraps, email, etc
# when the status of a node changes
event="$1"
shift
case $event in
unhealthy)
#
# Send an snmptrap that the node is unhealthy :
# snmptrap -m ALL -v 1 -c public 10.1.1.105 ctdb `hostname` 0 0 `date +"%s"` ctdb.nodeHealth.0 i 1
#
# or send an email :
# mail foo@bar -s "`hostname` is UNHEALTHY" ...
#
# or do something else ...
;;
healthy)
#
# Send an snmptrap that the node is healthy again :
# snmptrap -m ALL -v 1 -c public 10.1.1.105 ctdb `hostname` 0 0 `date +"%s"` ctdb.nodeHealth.0 i 0
#
# or send an email :
# mail foo@bar -s "`hostname` is HEALTHY" ...
#
# or do something else ...
;;
esac
exit 0

1
ctdb/packaging/RPM/ctdb.spec
View File

@ -97,6 +97,7 @@ fi
%defattr(-,root,root)
%config(noreplace) %{_sysconfdir}/sysconfig/ctdb
%config(noreplace) %{_sysconfdir}/ctdb/notify.sh
%config(noreplace) %{_sysconfdir}/ctdb/functions
%attr(755,root,root) %{initdir}/ctdb