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https://github.com/kevingruesser/bootstrap-vz.git
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41 lines
1.5 KiB
Python
41 lines
1.5 KiB
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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from tasks import filesystem
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from tasks import bootstrap
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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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tasklist.add(filesystem.FormatVolume())
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if manifest.volume['filesystem'].lower() == 'xfs':
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tasklist.add(filesystem.AddXFSProgs())
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import re
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if re.search('ext.', manifest.volume['filesystem'].lower()):
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tasklist.add(filesystem.TuneVolumeFS())
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tasklist.add(filesystem.CreateMountDir(), filesystem.MountVolume())
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if manifest.bootstrapper['tarball']:
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tasklist.add(bootstrap.MakeTarball())
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tasklist.add(bootstrap.Bootstrap())
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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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def counter_task(task, counter):
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if task in completed and counter not in completed:
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tasklist.add(counter())
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if manifest.volume['backing'].lower() == 'ebs':
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counter_task(ebs.CreateVolume, ebs.DeleteVolume)
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counter_task(ebs.AttachVolume, ebs.DetachVolume)
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counter_task(filesystem.CreateMountDir, filesystem.DeleteMountDir)
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counter_task(filesystem.MountVolume, filesystem.UnmountVolume)
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