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qvm-backup: automatically exclude destination VM from backup (#767)

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Marek Marczykowski-Górecki 2014-01-15 05:51:18 +01:00
parent 8921df90d8
commit 16f8e46f68
1 changed files with 7 additions and 1 deletions
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8
qvm-tools/qvm-backup
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@ -36,7 +36,8 @@ def main():
usage = "usage: %prog [options] <backup-dir-path> [vmname ...]" usage = "usage: %prog [options] <backup-dir-path> [vmname ...]"
parser = OptionParser (usage) parser = OptionParser (usage)
parser.add_option ("-x", "--exclude", action="append", dest="exclude_list", parser.add_option ("-x", "--exclude", action="append",
dest="exclude_list", default=[],
help="Exclude the specified VM from backup (might be repeated)") help="Exclude the specified VM from backup (might be repeated)")
parser.add_option ("--force-root", action="store_true", dest="force_root", default=False, parser.add_option ("--force-root", action="store_true", dest="force_root", default=False,
help="Force to run, even with root privileges") help="Force to run, even with root privileges")
@ -80,6 +81,11 @@ def main():
if (len (args) > 1): if (len (args) > 1):
vms = [qvm_collection.get_vm_by_name(vmname) for vmname in args[1:]] vms = [qvm_collection.get_vm_by_name(vmname) for vmname in args[1:]]
if options.appvm:
print >>sys.stderr, ("WARNING: VM {} excluded because it's used to "
"store the backup.").format(options.appvm)
options.exclude_list.append(options.appvm)
files_to_backup = None files_to_backup = None
try: try:
files_to_backup = backup_prepare( files_to_backup = backup_prepare(