61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
# Copyright 2018 Red Hat, Inc
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# Copyright 2017 Rackspace Australia
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# Copyright 2018 Michael Still and Aptira
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Helpers for iscsi related routines.
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"""
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from oslo_concurrency import processutils
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import cinder.privsep
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def tgtadmin_show():
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return processutils.execute('tgt-admin', '--show')
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def tgtadmin_update(name, force=False):
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cmd = ['tgt-admin']
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cmd.extend(['--update', name])
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if force:
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cmd.extend(['-f'])
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return processutils.execute(*cmd)
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def tgtadmin_delete(iqn, force=False):
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cmd = ['tgt-admin']
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cmd.extend(['--delete', iqn])
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if force:
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cmd.extend(['-f'])
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processutils.execute(*cmd)
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def tgtadm_show():
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cmd = ('tgtadm', '--lld', 'iscsi', '--op', 'show', '--mode', 'target')
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return processutils.execute(*cmd)
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def tgtadm_create(tid, path):
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cmd = ('tgtadm', '--lld', 'iscsi', '--op', 'new', '--mode',
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'logicalunit', '--tid', tid, '--lun', '1', '-b',
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path)
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return processutils.execute(*cmd)
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