cb5d2f5e8e
1) Added copying grub stage 1.5 files into /boot/grub. 2) Added fstab related stuff Change-Id: Id540f73d30b51b80d40661e2d59f8382f7a4c901 Implements: blueprint image-based-provisioning
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
# Copyright 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from fuel_agent import errors
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from fuel_agent.openstack.common import log as logging
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from fuel_agent.utils import utils
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LOG = logging.getLogger(__name__)
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def make_fs(fs_type, fs_options, fs_label, dev):
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# NOTE(agordeev): notice the different flag to force the fs creating
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# ext* uses -F flag, xfs/mkswap uses -f flag.
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cmd_line = []
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cmd_name = 'mkswap'
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if fs_type != 'swap':
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cmd_name = 'mkfs.%s' % fs_type
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cmd_line.append(cmd_name)
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for opt in (fs_options, fs_label):
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cmd_line.extend([s for s in opt.split(' ') if s])
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cmd_line.append(dev)
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utils.execute(*cmd_line)
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def extend_fs(fs_type, fs_dev):
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if fs_type in ('ext2', 'ext3', 'ext4'):
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# ext3,4 file system can be mounted
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# must be checked with e2fsck -f
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utils.execute('e2fsck', '-yf', fs_dev, check_exit_code=[0])
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utils.execute('resize2fs', fs_dev, check_exit_code=[0])
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elif fs_type == 'xfs':
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# xfs file system must be mounted
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utils.execute('xfs_growfs', fs_dev, check_exit_code=[0])
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else:
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raise errors.FsUtilsError('Unsupported file system type')
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def mount_fs(fs_type, fs_dev, fs_mount):
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utils.execute('mount', '-t', fs_type, fs_dev, fs_mount,
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check_exit_code=[0])
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def mount_bind(chroot, path, path2=None):
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if not path2:
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path2 = path
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utils.execute('mount', '--bind', path, chroot + path2,
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check_exit_code=[0])
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def umount_fs(fs_mount):
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try:
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LOG.debug('Trying to umount {0}'.format(fs_mount))
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utils.execute('umount', fs_mount, check_exit_code=[0])
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except errors.ProcessExecutionError as e:
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LOG.warning('Error while umounting {0} '
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'exc={1}'.format(fs_mount, e.message))
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LOG.debug('Trying lazy umounting {0}'.format(fs_mount))
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utils.execute('umount', '-l', fs_mount, check_exit_code=[0])
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