141 lines
4.8 KiB
Python
141 lines
4.8 KiB
Python
#
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# Copyright (c) 2013-2021 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# All Rights Reserved.
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#
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import argparse
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from cgtsclient.common import constants
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from cgtsclient.common import utils
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from cgtsclient.v1 import storage_backend as storage_backend_utils
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def _list_formatter(values):
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if values is not None:
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result = [x.encode('ascii', 'ignore')
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for x in values]
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return (", ".join(result))
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else:
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return None
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@utils.arg('--asdict',
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action='store_true',
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default=False,
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help=('Format capabilities field as dictionary.'))
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def do_storage_backend_list(cc, args):
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"""List storage backends."""
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asdict = args.asdict if 'asdict' in args else None
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storage_backends = cc.storage_backend.list(asdict)
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field_labels = ['uuid', 'name', 'backend', 'state', 'task', 'services',
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'capabilities']
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fields = ['uuid', 'name', 'backend', 'state', 'task', 'services',
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'capabilities']
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utils.print_list(storage_backends, fields, field_labels, sortby=0)
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@utils.arg('backend_name_or_uuid',
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metavar='<backend name or uuid>',
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help="Name or UUID of the backend [REQUIRED]")
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@utils.arg('--asdict',
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action='store_true',
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default=False,
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help=('Format capabilities field as dictionary.'))
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def do_storage_backend_show(cc, args):
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"""Show a storage backend."""
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asdict = args.asdict if 'asdict' in args else None
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storage_backend_utils.backend_show(
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cc, args.backend_name_or_uuid, asdict)
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@utils.arg('backend',
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metavar='<backend>',
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choices=['ceph', 'ceph-external', 'file', 'lvm', 'external', 'ceph-rook'],
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help='The storage backend to add [REQUIRED]')
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@utils.arg('-s', '--services',
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metavar='<services>',
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help=('Comma separated list of services to be added to the '
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'backend. Allowed values: [cinder, glance, swift]'))
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@utils.arg('-n', '--name',
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metavar='<name>',
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help=('Optional backend name used for adding additional backends.'))
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@utils.arg('-t', '--tier_uuid',
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metavar='<tier_uuid>',
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help=('Optional storage tier uuid for additional backends (ceph '
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'only)'))
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@utils.arg('-c', '--ceph_conf',
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metavar='<ceph_conf>',
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help='Location of the Ceph configuration file used for provisioning'
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' an external backend.')
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@utils.arg('--confirmed',
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action='store_true',
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help='Provide acknowledgement that the operation should continue as'
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' the action is not reversible.')
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@utils.arg('attributes',
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metavar='<parameter=value>',
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nargs='*',
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default=[],
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help="Required backend/service parameters to apply.")
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# Parameters specific to Ceph monitors, these should be moved to system
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# ceph-mon-add when that command is available.
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@utils.arg('--ceph-mon-gib',
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metavar='<ceph-mon-gib>',
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help='The ceph-mon-lv size in GiB')
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@utils.arg('--network',
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metavar='<network>',
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choices=constants.SB_SUPPORTED_NETWORKS[constants.SB_TYPE_CEPH],
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help='Desired network to be used by the backend.')
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def do_storage_backend_add(cc, args):
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"""Add a storage backend."""
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backend = vars(args).get('backend', None)
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storage_backend_utils.backend_add(cc, backend, args)
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do_storage_backend_list(cc, args)
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@utils.arg('backend_name_or_uuid',
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metavar='<backend name or uuid>',
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help="Name or UUID of the backend [REQUIRED]")
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@utils.arg('attributes',
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metavar='<parameter=value>',
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nargs='*',
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default=[],
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help="Required backend/service parameters to apply.")
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@utils.arg('-s', '--services',
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metavar='<services>',
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help=('Optional string of comma separated services to add/update. '
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'Valid values are: "cinder, glance, swift"'))
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@utils.arg('-c', '--ceph_conf',
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metavar='<ceph_conf>',
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help=('Location of the Ceph configuration file used for provisioning'
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' an external backend.'))
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def do_storage_backend_modify(cc, args):
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"""Modify a storage backend."""
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storage_backend_utils.backend_modify(cc, args)
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@utils.arg('backend_name_or_uuid',
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metavar='<backend name or uuid>',
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help="Name or UUID of the backend [REQUIRED]")
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@utils.arg('-f', '--force',
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action='store_true',
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default=False,
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help=argparse.SUPPRESS)
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def do_storage_backend_delete(cc, args):
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"""Delete a storage backend."""
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if args.force:
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storage_backend_utils.backend_delete(
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cc, args.backend_name_or_uuid)
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else:
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print("Deleting a storage backend is not supported.")
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