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Rollback task for prebootstrapped plugin

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This commit is contained in:
Anders Ingemann 2013-07-01 00:17:48 +02:00
parent 6dfdc2ed6d
commit 0c1677eef2
1 changed files with 12 additions and 2 deletions
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14
plugins/prebootstrapped/__init__.py
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@ -1,8 +1,8 @@
from tasks import CreateVolumeFromSnapshot
from providers.ec2.tasks import ebs
def tasks(tasklist, manifest): def tasks(tasklist, manifest):
from tasks import CreateVolumeFromSnapshot
from providers.ec2.tasks import ebs
from providers.ec2.tasks import bootstrap from providers.ec2.tasks import bootstrap
from providers.ec2.tasks import filesystem from providers.ec2.tasks import filesystem
tasklist.replace(ebs.CreateVolume, CreateVolumeFromSnapshot()) tasklist.replace(ebs.CreateVolume, CreateVolumeFromSnapshot())
@ -11,3 +11,13 @@ def tasks(tasklist, manifest):
filesystem.AddXFSProgs, filesystem.AddXFSProgs,
bootstrap.MakeTarball, bootstrap.MakeTarball,
bootstrap.Bootstrap) bootstrap.Bootstrap)
def rollback_tasks(tasklist, tasks_completed, manifest):
completed = [type(task) for task in tasks_completed]
def counter_task(task, counter):
if task in completed and counter not in completed:
tasklist.add(counter())
counter_task(ebs.CreateVolumeFromSnapshot, ebs.DeleteVolume)