def MakeOpCode(self, disks, early_release=False, ignore_ipolicy=False,
remote_node=False, mode='replace_auto'):
return opcodes.OpInstanceReplaceDisks(
instance_name=self.instance.name,
instance_uuid=self.instance.uuid,
early_release=early_release,
ignore_ipolicy=ignore_ipolicy,
mode=mode,
disks=disks,
remote_node=self.node2.name if remote_node else None,
remote_node_uuid=self.node2.uuid if remote_node else None,
iallocator=None)
def BurnReplaceDisks1D8(self):
"""Replace disks on primary and secondary for drbd8."""
Log("Replacing disks on the same nodes")
early_release = self.opts.early_release
for instance in self.instances:
Log("instance %s", instance, indent=1)
ops = []
for mode in constants.REPLACE_DISK_SEC, constants.REPLACE_DISK_PRI:
op = opcodes.OpInstanceReplaceDisks(instance_name=instance,
mode=mode,
disks=list(range(self.disk_count)),
early_release=early_release)
Log("run %s", mode, indent=2)
ops.append(op)
self.ExecOrQueue(instance, ops)
def BurnReplaceDisks2(self):
"""Replace secondary node."""
Log("Changing the secondary node")
mode = constants.REPLACE_DISK_CHG
mytor = izip(islice(cycle(self.nodes), 2, None), self.instances)
for tnode, instance in mytor:
Log("instance %s", instance, indent=1)
if self.opts.iallocator:
tnode = None
msg = "with iallocator %s" % self.opts.iallocator
else:
msg = tnode
op = opcodes.OpInstanceReplaceDisks(
instance_name=instance,
mode=mode,
remote_node=tnode,
iallocator=self.opts.iallocator,
disks=[],
early_release=self.opts.early_release)
Log("run %s %s", mode, msg, indent=2)
self.ExecOrQueue(instance, [op])
def testSuccess(self):
for moved in [[],
[
("inst20153.example.com", "grp2",
["nodeA4509", "nodeB2912"]),
]]:
for early_release in [False, True]:
for use_nodes in [False, True]:
jobs = [
[opcodes.OpInstanceReplaceDisks().__getstate__()],
[opcodes.OpInstanceMigrate().__getstate__()],
]
alloc_result = (moved, [], jobs)
assert iallocator._NEVAC_RESULT(alloc_result)
lu = _FakeLU()
result = common.LoadNodeEvacResult(lu, alloc_result,
early_release,
use_nodes)
if moved:
(_, (info_args, )) = lu.info_log.pop(0)
for (instname, instgroup, instnodes) in moved:
self.assertTrue(instname in info_args)
if use_nodes:
for i in instnodes:
self.assertTrue(i in info_args)
else:
self.assertTrue(instgroup in info_args)
self.assertFalse(lu.info_log)
self.assertFalse(lu.warning_log)
for op in itertools.chain(*result):
if hasattr(op.__class__, "early_release"):
self.assertEqual(op.early_release, early_release)
else:
self.assertFalse(hasattr(op, "early_release"))