67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
#
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# Copyright 2016 Cray Inc., All Rights Reserved
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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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import os
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from oslo_config import cfg
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from oslo_log import log
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rsync_opts = [
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cfg.StrOpt('rsync_server',
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default='$my_ip',
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help='IP address of Ironic compute node\'s rsync server.'),
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cfg.StrOpt('rsync_root',
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default='/rsync',
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help='Ironic compute node\'s rsync root path.'),
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cfg.StrOpt('rsync_module',
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default='ironic_rsync',
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help='Ironic compute node\'s rsync module name.'),
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cfg.BoolOpt('rsync_secure_transfer',
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default=False,
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help='Whether the driver will use secure rsync transfer '
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'over ssh'),
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]
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CONF = cfg.CONF
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CONF.register_opts(rsync_opts, group='rsync')
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LOG = log.getLogger(__name__)
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RSYNC_PORT = 873
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def get_abs_node_workdir_path(node):
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return os.path.join(CONF.rsync.rsync_root, node.uuid)
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def build_rsync_url_from_rel(rel_path, trailing_slash=False):
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if CONF.rsync.rsync_secure_transfer:
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rsync_server_ip = '127.0.0.1'
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else:
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rsync_server_ip = CONF.rsync.rsync_server
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return '%(ip)s::%(mod)s/%(path)s%(sl)s' % dict(
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ip=rsync_server_ip,
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mod=CONF.rsync.rsync_module,
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path=rel_path,
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sl='/' if trailing_slash else ''
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)
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def build_rsync_url_from_abs(abs_path, trailing_slash=False):
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rel_path = os.path.relpath(abs_path,
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CONF.rsync.rsync_root)
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return build_rsync_url_from_rel(rel_path, trailing_slash)
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