x/gantt
Code Issues Proposed changes

This branch implements lock functionality. The lock is stored in the compute worker database. Decorators have been added to the openstack API actions which alter instances in any way.

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This commit is contained in:
Trey Morris
2011-01-07 00:49:30 +00:00
committed by Tarmac
parent 185cb3d06d ed5936481e
commit c699d9c3a3
1 changed files with 19 additions and 0 deletions
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19
nova/tests/test_compute.py
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@@ -178,3 +178,22 @@ class ComputeTestCase(test.TestCase):
self.context,
instance_id)
self.compute.terminate_instance(self.context, instance_id)
def test_lock(self):
"""ensure locked instance cannot be changed"""
instance_id = self._create_instance()
self.compute.run_instance(self.context, instance_id)
non_admin_context = context.RequestContext(None, None, False, False)
# decorator should return False (fail) with locked nonadmin context
self.compute.lock_instance(self.context, instance_id)
ret_val = self.compute.reboot_instance(non_admin_context, instance_id)
self.assertEqual(ret_val, False)
# decorator should return None (success) with unlocked nonadmin context
self.compute.unlock_instance(self.context, instance_id)
ret_val = self.compute.reboot_instance(non_admin_context, instance_id)
self.assertEqual(ret_val, None)
self.compute.terminate_instance(self.context, instance_id)