diff options
| -rw-r--r-- | nova/virt/fake.py | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/nova/virt/fake.py b/nova/virt/fake.py index 105837181..155833f3f 100644 --- a/nova/virt/fake.py +++ b/nova/virt/fake.py @@ -24,6 +24,8 @@ This module also documents the semantics of real hypervisor connections. import logging +from twisted.internet import defer + from nova.compute import power_state @@ -89,10 +91,13 @@ class FakeConnection(object): This function should use the data there to guide the creation of the new instance. - Once this function successfully completes, the instance should be + The work will be done asynchronously. This function returns a + Deferred that allows the caller to detect when it is complete. + + Once this successfully completes, the instance should be running (power_state.RUNNING). - If this function fails, any partial instance should be completely + If this fails, any partial instance should be completely cleaned up, and the virtualization platform should be in the state that it was before this call began. """ @@ -100,6 +105,7 @@ class FakeConnection(object): fake_instance = FakeInstance() self.instances[instance.name] = fake_instance fake_instance._state = power_state.RUNNING + return defer.succeed(None) def reboot(self, instance): """ @@ -107,8 +113,11 @@ class FakeConnection(object): The given parameter is an instance of nova.compute.service.Instance, and so the instance is being specified as instance.name. + + The work will be done asynchronously. This function returns a + Deferred that allows the caller to detect when it is complete. """ - pass + return defer.succeed(None) def destroy(self, instance): """ @@ -116,8 +125,12 @@ class FakeConnection(object): The given parameter is an instance of nova.compute.service.Instance, and so the instance is being specified as instance.name. + + The work will be done asynchronously. This function returns a + Deferred that allows the caller to detect when it is complete. """ del self.instances[instance.name] + return defer.succeed(None) def get_info(self, instance_id): """ |