Fix the usage output of the nova-idmapshift command
The usage currently outputs: usage: User Namespace FS Owner Shift [-h] [-u UID] [-g GID] [-n NOBODY] [-i] [-c] [-d] [-v] path when it should be outputting: usage: nova-idmapshift ..... Change-Id: Icb4c5cb30561b2dacc78d5fb6dc907089008fceb Closes-bug: 1475911
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@ -81,6 +81,7 @@ inaccessible inside the container.
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import argparse
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from nova.i18n import _
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import os
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import sys
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@ -202,7 +203,13 @@ def id_map_type(val):
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def main():
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parser = argparse.ArgumentParser('User Namespace FS Owner Shift')
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parser = argparse.ArgumentParser(
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description=_('nova-idmapshift is a tool that properly '
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'sets the ownership of a filesystem for '
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'use with linux user namespaces. '
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'This tool can only be used with linux '
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'lxc containers. See the man page for '
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'details.'))
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parser.add_argument('path')
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parser.add_argument('-u', '--uid', type=id_map_type, default=[])
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parser.add_argument('-g', '--gid', type=id_map_type, default=[])
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