mirror of
https://github.com/kevingruesser/bootstrap-vz.git
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114 lines
3.9 KiB
Python
114 lines
3.9 KiB
Python
from manifest import Manifest
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import logging
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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 ami
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from common.tasks import volume as volume_tasks
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from tasks import ebs
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from common.tasks import partitioning
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from common.tasks import loopback
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from common.tasks import filesystem as common_filesystem
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from tasks import filesystem
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from common.tasks import bootstrap
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from tasks import boot
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from common.tasks import boot as common_boot
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from common.tasks import security
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from tasks import network
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from common.tasks import network as common_network
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from tasks import initd
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from common.tasks import initd as common_initd
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from common.tasks import cleanup
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from common.tasks import workspace
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def initialize():
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# Regardless of of loglevel, we don't want boto debug stuff, it's very noisy
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logging.getLogger('boto').setLevel(logging.INFO)
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def tasks(tasklist, manifest):
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from common.task_sets import base_set
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from common.task_sets import mounting_set
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from common.task_sets import apt_set
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from common.task_sets import locale_set
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from common.task_sets import ssh_set
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tasklist.add(*base_set)
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tasklist.add(*mounting_set)
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tasklist.add(*apt_set)
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tasklist.add(*locale_set)
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tasklist.add(*ssh_set)
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if manifest.volume['partitions']['type'] != 'none':
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from common.task_sets import partitioning_set
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tasklist.add(*partitioning_set)
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tasklist.add(packages.HostPackages,
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packages.ImagePackages,
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connection.GetCredentials,
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host.GetInfo,
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ami.AMIName,
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connection.Connect,
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boot.ConfigureGrub,
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common_boot.BlackListModules,
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common_boot.DisableGetTTYs,
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security.EnableShadowConfig,
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common_network.RemoveDNSInfo,
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common_network.ConfigureNetworkIF,
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network.EnableDHCPCDDNS,
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common_initd.ResolveInitScripts,
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initd.AddEC2InitScripts,
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common_initd.InstallInitScripts,
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common_initd.AdjustExpandRootScript,
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cleanup.ClearMOTD,
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cleanup.CleanTMP,
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ami.RegisterAMI)
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backing_specific_tasks = {'ebs': [ebs.Create,
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ebs.Attach,
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common_filesystem.FStab,
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ebs.Snapshot],
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's3': [loopback.Create,
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volume_tasks.Attach,
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filesystem.S3FStab,
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ami.BundleImage,
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ami.UploadImage,
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ami.RemoveBundle]}
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tasklist.add(*backing_specific_tasks.get(manifest.volume['backing'].lower()))
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tasklist.add(common_filesystem.Format,
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volume_tasks.Detach,
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volume_tasks.Delete)
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if manifest.bootstrapper.get('tarball', False):
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tasklist.add(bootstrap.MakeTarball)
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from common.task_sets import get_fs_specific_set
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tasklist.add(*get_fs_specific_set(manifest.volume['partitions']))
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if 'boot' in manifest.volume['partitions']:
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from common.task_sets import boot_partition_set
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tasklist.add(*boot_partition_set)
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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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counter_task(ebs.Create, volume_tasks.Delete)
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counter_task(ebs.Attach, volume_tasks.Detach)
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counter_task(loopback.Create, volume_tasks.Delete)
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counter_task(volume_tasks.Attach, volume_tasks.Detach)
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counter_task(partitioning.MapPartitions, partitioning.UnmapPartitions)
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counter_task(common_filesystem.CreateMountDir, common_filesystem.DeleteMountDir)
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counter_task(common_filesystem.MountRoot, common_filesystem.UnmountRoot)
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counter_task(volume_tasks.Attach, volume_tasks.Detach)
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counter_task(workspace.CreateWorkspace, workspace.DeleteWorkspace)
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counter_task(ami.BundleImage, ami.RemoveBundle)
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