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24 lines
894 B
Python
24 lines
894 B
Python
from manifest import Manifest
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from tasks import packages
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from tasks import connection
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from tasks import host
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from tasks import ebs
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def tasks(tasklist, manifest):
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tasklist.add(packages.HostPackages(), packages.ImagePackages(), host.CheckPackages(),
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connection.GetCredentials(), host.GetInfo(), connection.Connect())
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if manifest.volume['backing'].lower() == 'ebs':
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tasklist.add(ebs.CreateVolume(), ebs.AttachVolume())
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from common.tasks import TriggerRollback
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tasklist.add(TriggerRollback())
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def rollback_tasks(tasklist, tasks_completed, manifest):
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completed = [type(task) for task in tasks_completed]
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if manifest.volume['backing'].lower() == 'ebs':
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if ebs.CreateVolume in completed and ebs.DeleteVolume not in completed:
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tasklist.add(ebs.DeleteVolume())
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if ebs.AttachVolume in completed and ebs.DetachVolume not in completed:
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tasklist.add(ebs.DetachVolume())
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