mirror of
https://github.com/kevingruesser/bootstrap-vz.git
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99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
from bootstrapvz.base import Task
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from bootstrapvz.common import phases
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from bootstrapvz.common.tools import log_check_call
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from bootstrapvz.common.tasks import apt
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from bootstrapvz.common.tasks import locale
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import logging
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import os.path
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class AddCloudInitPackages(Task):
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description = 'Adding cloud-init package and sudo'
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phase = phases.preparation
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predecessors = [apt.AddBackports]
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@classmethod
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def run(cls, info):
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target = None
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from bootstrapvz.common.releases import wheezy
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if info.manifest.release == wheezy:
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target = '{system.release}-backports'
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info.packages.add('cloud-init', target)
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info.packages.add('sudo')
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class SetUsername(Task):
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description = 'Setting username in cloud.cfg'
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phase = phases.system_modification
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@classmethod
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def run(cls, info):
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from bootstrapvz.common.tools import sed_i
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cloud_cfg = os.path.join(info.root, 'etc/cloud/cloud.cfg')
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username = info.manifest.plugins['cloud_init']['username']
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search = '^ name: debian$'
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replace = (' name: {username}\n'
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' sudo: ALL=(ALL) NOPASSWD:ALL\n'
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' shell: /bin/bash').format(username=username)
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sed_i(cloud_cfg, search, replace)
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class SetGroups(Task):
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description = 'Setting groups in cloud.cfg'
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phase = phases.system_modification
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@classmethod
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def run(cls, info):
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from bootstrapvz.common.tools import sed_i
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cloud_cfg = os.path.join(info.root, 'etc/cloud/cloud.cfg')
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groups = info.manifest.plugins['cloud_init']['groups']
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search = ('^ groups: \[adm, audio, cdrom, dialout, floppy, video,'
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' plugdev, dip\]$')
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replace = (' groups: [adm, audio, cdrom, dialout, floppy, video,'
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' plugdev, dip, {groups}]').format(groups=', '.join(groups))
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sed_i(cloud_cfg, search, replace)
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class SetMetadataSource(Task):
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description = 'Setting metadata source'
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phase = phases.package_installation
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predecessors = [locale.GenerateLocale]
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successors = [apt.AptUpdate]
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@classmethod
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def run(cls, info):
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if 'metadata_sources' in info.manifest.plugins['cloud_init']:
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sources = info.manifest.plugins['cloud_init']['metadata_sources']
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else:
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source_mapping = {'ec2': 'Ec2'}
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sources = source_mapping.get(info.manifest.provider['name'], None)
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if sources is None:
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msg = ('No cloud-init metadata source mapping found for provider `{provider}\', '
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'skipping selections setting.').format(provider=info.manifest.provider['name'])
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logging.getLogger(__name__).warn(msg)
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return
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sources = "cloud-init cloud-init/datasources multiselect " + sources
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log_check_call(['chroot', info.root, 'debconf-set-selections'], sources)
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class DisableModules(Task):
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description = 'Setting cloud.cfg modules'
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phase = phases.system_modification
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@classmethod
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def run(cls, info):
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import re
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patterns = ""
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for pattern in info.manifest.plugins['cloud_init']['disable_modules']:
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if patterns != "":
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patterns = patterns + "|" + pattern
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else:
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patterns = "^\s+-\s+(" + pattern
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patterns = patterns + ")$"
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regex = re.compile(patterns)
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cloud_cfg = os.path.join(info.root, 'etc/cloud/cloud.cfg')
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import fileinput
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for line in fileinput.input(files=cloud_cfg, inplace=True):
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if not regex.match(line):
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print line,
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