Commit bd249e2f authored by Iustin Pop's avatar Iustin Pop
Browse files

Allow use of 'diskless' disk template in burnin

Even if this doesn't have any practical use for actually creating
instances, it can be used for very fast burnin and testing just the
add/start/stop/remove functionality.

This has also revealed a bug in export/import related to diskless
instances, so it's educational value is proved.

Reviewed-by: ultrotter
parent 1ed70996
......@@ -129,7 +129,7 @@ class Burner(object):
help="Skip instance stop/start", action="store_false",
parser.add_option("-t", "--disk-template", dest="disk_template",
choices=("plain", "remote_raid1", "drbd"),
choices=("diskless", "plain", "remote_raid1", "drbd"),
help="Template type for network mirroring (remote_raid1"
" or drbd) [remote_raid1]")
......@@ -141,7 +141,8 @@ class Burner(object):
if len(args) < 1 or options.os is None:
supported_disk_templates = (constants.DT_PLAIN, constants.DT_REMOTE_RAID1,
supported_disk_templates = (constants.DT_DISKLESS, constants.DT_PLAIN,
if options.disk_template not in supported_disk_templates:
Log("Unknown disk template '%s'" % options.disk_template)
......@@ -339,9 +340,10 @@ class Burner(object):
Log("- Testing global parameters")
if len(self.nodes) == 1 and opts.disk_template != constants.DT_PLAIN:
if (len(self.nodes) == 1 and
opts.disk_template not in (constants.DT_DISKLESS, constants.DT_PLAIN)):
Log("When one node is available/selected the disk template must"
" be 'plain'")
" be 'plain' or 'diskless'")
has_err = True
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