72 lines
2.5 KiB
Python
72 lines
2.5 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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"""
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Bareon Rsync deploy driver.
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"""
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from oslo_config import cfg
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from bareon_ironic.modules import bareon_utils
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from bareon_ironic.modules import bareon_base
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from bareon_ironic.modules.resources import resources
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from bareon_ironic.modules.resources import rsync
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rsync_opts = [
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cfg.StrOpt('rsync_master_path',
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default='/rsync/master_images',
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help='Directory where master rsync images are stored on disk.'),
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cfg.IntOpt('image_cache_size',
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default=20480,
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help='Maximum size (in MiB) of cache for master images, '
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'including those in use.'),
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cfg.IntOpt('image_cache_ttl',
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default=10080,
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help='Maximum TTL (in minutes) for old master images in '
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'cache.'),
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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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class BareonRsyncDeploy(bareon_base.BareonDeploy):
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"""Interface for deploy-related actions."""
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def _get_deploy_driver(self):
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return 'rsync'
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def _get_image_resource_mode(self):
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return resources.PullMountResource.MODE
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class BareonRsyncVendor(bareon_base.BareonVendor):
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def _execute_deploy_script(self, task, ssh, cmd, **kwargs):
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if CONF.rsync.rsync_secure_transfer:
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user = kwargs.get('username', 'root')
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key_file = kwargs.get('key_filename', '/dev/null')
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ssh_port = kwargs.get('bareon_ssh_port', 22)
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host = (kwargs.get('host') or
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bareon_utils.get_node_ip(kwargs.get('task')))
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with bareon_utils.ssh_tunnel(rsync.RSYNC_PORT, user,
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key_file, host, ssh_port):
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return super(
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BareonRsyncVendor, self
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)._execute_deploy_script(task, ssh, cmd, **kwargs)
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else:
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return super(
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BareonRsyncVendor, self
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)._execute_deploy_script(task, ssh, cmd, **kwargs)
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