libvirt/tools/virt-sanlock-cleanup.in
Alex Jia e99f01ecb6 sanlock: add missing test command in virt-sanlock-cleanup.in
* tools/virt-sanlock-cleanup.in: fix missing test command when judging
  second condition.

https://bugzilla.redhat.com/show_bug.cgi?id=738534

Signed-off-by: Alex Jia <ajia@redhat.com>
2011-09-15 09:44:48 -06:00

97 lines
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#!/bin/sh
# A script to cleanup resource leases auto-created by
# the libvirt lock plugin for sanlock
verbose=1
if test "x$1" = "x-q" ; then
verbose=0
fi
LOCKSPACE="__LIBVIRT__DISKS__"
LOCKDIR=`augtool print '/files@SYSCONFDIR@/libvirt/qemu-sanlock.conf/disk_lease_dir'`
if test $? != 0 || "x$LOCKDIR" = "x" ; then
LOCKDIR="@LOCALSTATEDIR@/lib/libvirt/sanlock"
fi
notify() {
test $verbose = 1 || return
if test "x$1" = "x-n"; then
shift
printf %s "$*"
else
printf %s\\n "$*"
fi
}
cd "$LOCKDIR" || exit 1
for MD5 in *
do
if test $MD5 != '*' && test $MD5 != $LOCKSPACE ; then
RESOURCE="$LOCKSPACE:$MD5:$LOCKDIR/$MD5:0"
notify -n "Cleanup: $RESOURCE "
sanlock client command -r $RESOURCE -c /bin/rm -f "$LOCKDIR/$MD5" 2>/dev/null
if test $? = 0 ; then
notify "PASS"
else
notify "FAIL"
fi
fi
done
exit 0
: <<=cut
=pod
=head1 NAME
virt-sanlock-cleanup - remove stale sanlock resource lease files
=head1 SYNOPSIS
virt-sanlock-cleanup
=head1 DESCRIPTION
This tool removes any resource lease files created by the sanlock
lock manager plugin. The resource lease files only need to exist
on disks when a guest using the resource is active. This script
reclaims the disk space used by resources which are not currently
active.
=head1 EXIT STATUS
Upon successful processing of leases cleanup, the exit status
will be 0 will be set. Upon fatal error a non-zero status will
be set.
=head1 AUTHOR
Daniel Berrange
=head1 BUGS
Report any bugs discovered to the libvirt community via the
mailing list C<http://libvirt.org/contact.html> or bug tracker C<http://libvirt.org/bugs.html>.
Alternatively report bugs to your software distributor / vendor.
=head1 COPYRIGHT
Copyright (C) 2011 Red Hat, Inc.
=head1 LICENSE
virt-sanlock-cleanup is distributed under the terms of the GNU GPL v2+.
This is free software; see the source for copying conditions. There
is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE
=head1 SEE ALSO
C<virsh(1)>, online instructions C<http://libvirt.org/locksanlock.html>
=cut