139 lines
4.6 KiB
Python
139 lines
4.6 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (c) 2013-2018 Wind River Systems, Inc.
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
|
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
# All Rights Reserved.
|
|
#
|
|
|
|
import argparse
|
|
|
|
from cgtsclient.common import utils
|
|
from cgtsclient.v1 import storage_backend as storage_backend_utils
|
|
|
|
|
|
def _list_formatter(values):
|
|
if values is not None:
|
|
result = [x.decode('unicode_escape').encode('ascii', 'ignore')
|
|
for x in values]
|
|
return (", ".join(result))
|
|
else:
|
|
return None
|
|
|
|
|
|
def do_storage_usage_list(cc, args):
|
|
|
|
"""List storage backends and their use."""
|
|
|
|
usage = cc.storage_backend.usage()
|
|
field_labels = ['backend type', 'backend name', 'service',
|
|
'free capacity (GiB)', 'total capacity (GiB)']
|
|
fields = ['backend', 'name', 'service_name', 'free_capacity',
|
|
'total_capacity']
|
|
utils.print_list(usage, fields, field_labels, sortby=0)
|
|
|
|
|
|
def do_storage_backend_list(cc, args):
|
|
"""List storage backends."""
|
|
|
|
storage_backends = cc.storage_backend.list()
|
|
|
|
field_labels = ['uuid', 'name', 'backend', 'state', 'task', 'services',
|
|
'capabilities']
|
|
fields = ['uuid', 'name', 'backend', 'state', 'task', 'services',
|
|
'capabilities']
|
|
utils.print_list(storage_backends, fields, field_labels, sortby=0)
|
|
|
|
|
|
@utils.arg('backend_name_or_uuid',
|
|
metavar='<backend name or uuid>',
|
|
help="Name or UUID of the backend [REQUIRED]")
|
|
def do_storage_backend_show(cc, args):
|
|
"""Show a storage backend."""
|
|
|
|
storage_backend_utils.backend_show(
|
|
cc, args.backend_name_or_uuid)
|
|
|
|
|
|
@utils.arg('backend',
|
|
metavar='<backend>',
|
|
choices=['ceph', 'ceph-external', 'file', 'lvm', 'external'],
|
|
help='The storage backend to add [REQUIRED]')
|
|
@utils.arg('-s', '--services',
|
|
metavar='<services>',
|
|
help=('Comma separated list of services to be added to the '
|
|
'backend. Allowed values: [cinder, glance, swift]'))
|
|
@utils.arg('-n', '--name',
|
|
metavar='<name>',
|
|
help=('Optional backend name used for adding additional backends.'))
|
|
@utils.arg('-t', '--tier_uuid',
|
|
metavar='<tier_uuid>',
|
|
help=('Optional storage tier uuid for additional backends (ceph '
|
|
'only)'))
|
|
@utils.arg('-c', '--ceph_conf',
|
|
metavar='<ceph_conf>',
|
|
help='Location of the Ceph configuration file used for provisioning'
|
|
' an external backend.')
|
|
@utils.arg('--confirmed',
|
|
action='store_true',
|
|
help='Provide acknowledgement that the operation should continue as'
|
|
' the action is not reversible.')
|
|
@utils.arg('attributes',
|
|
metavar='<parameter=value>',
|
|
nargs='*',
|
|
default=[],
|
|
help="Required backend/service parameters to apply.")
|
|
# Parameters specific to Ceph monitors, these should be moved to system
|
|
# ceph-mon-add when that command is available.
|
|
@utils.arg('--ceph-mon-gib',
|
|
metavar='<ceph-mon-gib>',
|
|
help='The ceph-mon-lv size in GiB')
|
|
def do_storage_backend_add(cc, args):
|
|
"""Add a storage backend."""
|
|
|
|
backend = vars(args).get('backend', None)
|
|
storage_backend_utils.backend_add(cc, backend, args)
|
|
do_storage_backend_list(cc, args)
|
|
|
|
|
|
@utils.arg('backend_name_or_uuid',
|
|
metavar='<backend name or uuid>',
|
|
help="Name or UUID of the backend [REQUIRED]")
|
|
@utils.arg('-s', '--services',
|
|
metavar='<services>',
|
|
help=('Optional string of comma separated services to add/update. '
|
|
'Valid values are: "cinder, glance, swift"'))
|
|
@utils.arg('-c', '--ceph_conf',
|
|
metavar='<ceph_conf>',
|
|
help=('Location of the Ceph configuration file used for provisioning'
|
|
' an external backend.'))
|
|
@utils.arg('attributes',
|
|
metavar='<parameter=value>',
|
|
nargs='*',
|
|
default=[],
|
|
help="Required backend/service parameters to apply.")
|
|
def do_storage_backend_modify(cc, args):
|
|
"""Modify a storage backend."""
|
|
|
|
storage_backend_utils.backend_modify(cc, args)
|
|
|
|
|
|
@utils.arg('backend_name_or_uuid',
|
|
metavar='<backend name or uuid>',
|
|
help="Name or UUID of the backend [REQUIRED]")
|
|
@utils.arg('-f', '--force',
|
|
action='store_true',
|
|
default=False,
|
|
help=argparse.SUPPRESS)
|
|
def do_storage_backend_delete(cc, args):
|
|
"""Delete a storage backend."""
|
|
|
|
if args.force:
|
|
storage_backend_utils.backend_delete(
|
|
cc, args.backend_name_or_uuid)
|
|
else:
|
|
print "Deleting a storage backend is not supported."
|