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Viewing changes to hooks/charmhelpers/contrib/storage/linux/utils.py

  • Committer: james.page at ubuntu
  • Date: 2015-08-10 16:33:15 UTC
  • Revision ID: james.page@ubuntu.com-20150810163315-5b5oocs7c40qcw4g
Tags: 15.07
[gnuoy] 15.07 Charm release

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hooks/charmhelpers/contrib/storage/linux/utils.py
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    :param block_device: str: Full path of block device to clean.
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    '''
 
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    # https://github.com/ceph/ceph/commit/fdd7f8d83afa25c4e09aaedd90ab93f3b64a677b
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    # sometimes sgdisk exits non-zero; this is OK, dd will clean up
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    call(['sgdisk', '--zap-all', '--mbrtogpt',
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          '--clear', block_device])
 
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    call(['sgdisk', '--zap-all', '--', block_device])
 
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    call(['sgdisk', '--clear', '--mbrtogpt', '--', block_device])
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    dev_end = check_output(['blockdev', '--getsz',
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                            block_device]).decode('UTF-8')
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    gpt_end = int(dev_end.split()[0]) - 100
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    out = check_output(['mount']).decode('UTF-8')
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    if is_partition:
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        return bool(re.search(device + r"\b", out))
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    return bool(re.search(device + r"[0-9]+\b", out))
 
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    return bool(re.search(device + r"[0-9]*\b", out))