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| author | Josh Kearney <josh@jk0.org> | 2011-03-02 17:09:50 -0600 |
|---|---|---|
| committer | Josh Kearney <josh@jk0.org> | 2011-03-02 17:09:50 -0600 |
| commit | e34e9dd982870915f8c4dbf84a08bece42b0c592 (patch) | |
| tree | 9f939f42407abbfbeb3d7b6de116fb1527cb0aef /nova | |
| parent | 93b69176277217a3cfae738dd328e649081a370f (diff) | |
| download | nova-e34e9dd982870915f8c4dbf84a08bece42b0c592.tar.gz nova-e34e9dd982870915f8c4dbf84a08bece42b0c592.tar.xz nova-e34e9dd982870915f8c4dbf84a08bece42b0c592.zip | |
Updated docstrings
Diffstat (limited to 'nova')
| -rw-r--r-- | nova/virt/xenapi/vmops.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/nova/virt/xenapi/vmops.py b/nova/virt/xenapi/vmops.py index 1c58f529d..10d5c0160 100644 --- a/nova/virt/xenapi/vmops.py +++ b/nova/virt/xenapi/vmops.py @@ -495,7 +495,12 @@ class VMOps(object): self._wait_with_callback(instance.id, task, callback) def rescue(self, instance, callback): - """Rescue the specified instance""" + """Rescue the specified instance + - shutdown the instance VM + - set 'bootlock' to prevent the instance from starting in rescue + - spawn a rescue VM (the vm name-label will be instance-N-rescue) + + """ rescue_vm = VMHelper.lookup(self._session, instance.name + "-rescue") if rescue_vm: raise RuntimeError(_( @@ -521,7 +526,12 @@ class VMOps(object): self._session.call_xenapi("Async.VBD.plug", vbd_ref) def unrescue(self, instance, callback): - """Unrescue the specified instance""" + """Unrescue the specified instance + - unplug the instance VM's disk from the rescue VM + - teardown the rescue VM + - release the bootlock to allow the instance VM to start + + """ rescue_vm = VMHelper.lookup(self._session, instance.name + "-rescue") if not rescue_vm: |