def test_check_for_export_with_vblade_process_missing(self):
"""Output a warning message when some vblade processes aren't
running."""
volume_id_list = self._attach_volume()
# the first vblade process isn't running
self.output = self.output.replace("run", "down", 1)
(shelf_id, blade_id) = db.volume_get_shelf_and_blade(self.context,
volume_id_list[0])
msg_is_match = False
self.stream.truncate(0)
try:
self.volume.check_for_export(self.context, self.instance_id)
except exception.ProcessExecutionError, e:
volume_id = volume_id_list[0]
msg = _("Cannot confirm exported volume id:%(volume_id)s. "
"vblade process for e%(shelf_id)s.%(blade_id)s "
"isn't running.") % locals()
msg_is_match = (0 <= e.message.find(msg))
def test_check_for_export_with_vblade_process_missing(self):
"""Output a warning message when some vblade processes aren't
running."""
volume_id_list = self._attach_volume()
# the first vblade process isn't running
self.output = self.output.replace("run", "down", 1)
(shelf_id, blade_id) = db.volume_get_shelf_and_blade(self.context,
volume_id_list[0])
msg_is_match = False
self.stream.truncate(0)
try:
self.volume.check_for_export(self.context, self.instance_id)
except exception.ProcessExecutionError, e:
volume_id = volume_id_list[0]
msg = _("Cannot confirm exported volume id:%(volume_id)s. "
"vblade process for e%(shelf_id)s.%(blade_id)s "
"isn't running.") % locals()
msg_is_match = (0 <= e.message.find(msg))
def _attach_volume(self):
"""Attach volumes to an instance. This function also sets
a fake log message."""
volume_id_list = []
for index in xrange(3):
vol = {}
vol['size'] = 0
volume_id = db.volume_create(self.context, vol)['id']
self.volume.create_volume(self.context, volume_id)
# each volume has a different mountpoint
mountpoint = "/dev/sd" + chr((ord('b') + index))
db.volume_attached(self.context, volume_id, self.instance_id,
mountpoint)
(shelf_id,
blade_id) = db.volume_get_shelf_and_blade(self.context, volume_id)
self.output += "%s %s eth0 /dev/nova-volumes/vol-foo auto run\n" \
% (shelf_id, blade_id)
volume_id_list.append(volume_id)
return volume_id_list
def _attach_volume(self):
"""Attach volumes to an instance. This function also sets
a fake log message."""
volume_id_list = []
for index in xrange(3):
vol = {}
vol['size'] = 0
volume_id = db.volume_create(self.context,
vol)['id']
self.volume.create_volume(self.context, volume_id)
# each volume has a different mountpoint
mountpoint = "/dev/sd" + chr((ord('b') + index))
db.volume_attached(self.context, volume_id, self.instance_id,
mountpoint)
(shelf_id, blade_id) = db.volume_get_shelf_and_blade(self.context,
volume_id)
self.output += "%s %s eth0 /dev/nova-volumes/vol-foo auto run\n" \
% (shelf_id, blade_id)
volume_id_list.append(volume_id)
return volume_id_list
