620f05eb33
The parameters sent to `prepare_image` changed in https://review.openstack.org/#/c/86490/ This patch brings `prepare_image` up to date with that change. It also changes the way configdrive is written to disk, to match that Ironic is now allowing Nova to build an ISO partition and send the raw image to the agent. This patch also swaps out subprocess.call for processutils.execute in the standby module, since the commands were being changed anyway. Lastly, this patch changes the expected `hashes` dict to be a string parameter called `checksum`, to match what glance returns. Change-Id: Id8af9be920ba51e7e1ce60f4ffd1477e413582c9
108 lines
3.9 KiB
Python
108 lines
3.9 KiB
Python
# Copyright 2013 Rackspace, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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from ironic_python_agent import agent
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from ironic_python_agent.openstack.common import log
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log.setup('ironic-python-agent')
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LOG = log.getLogger(__name__)
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def _get_kernel_params():
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try:
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with open('/proc/cmdline') as f:
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cmdline = f.read()
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except Exception as e:
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LOG.exception('Could not read /proc/cmdline: {e}'.format(e=e))
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return {}
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options = cmdline.split()
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params = {}
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for option in options:
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if '=' not in option:
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continue
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k, v = option.split('=', 1)
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params[k] = v
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return params
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def run():
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kparams = _get_kernel_params()
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parser = argparse.ArgumentParser(
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description=('An agent that handles decomissioning and provisioning'
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' on behalf of Ironic.'))
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api_url = kparams.get('ipa-api-url')
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if api_url is None:
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parser.add_argument('--api-url',
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required=True,
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help='URL of the Ironic API')
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parser.add_argument('--listen-host',
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default=kparams.get('ipa-listen-host', '0.0.0.0'),
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type=str,
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help='The IP address to listen on.')
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parser.add_argument('--listen-port',
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default=int(kparams.get('ipa-listen-port', 9999)),
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type=int,
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help='The port to listen on')
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parser.add_argument('--advertise-host',
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default=kparams.get('ipa-advertise-host', '0.0.0.0'),
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type=str,
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help='The host to tell Ironic to reply and send '
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'commands to.')
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parser.add_argument('--advertise-port',
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default=int(kparams.get('ipa-advertise-port', 9999)),
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type=int,
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help='The port to tell Ironic to reply and send '
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'commands to.')
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parser.add_argument('--lookup-timeout',
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default=int(kparams.get('ipa-lookup-timeout', 300)),
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type=int,
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help='The amount of time to retry the initial lookup '
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'call to Ironic. After the timeout, the agent '
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'will exit with a non-zero exit code.')
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parser.add_argument('--lookup-interval',
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default=int(kparams.get('ipa-lookup-timeout', 1)),
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type=int,
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help='The initial interval for retries on the initial '
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'lookup call to Ironic. The interval will be '
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'doubled after each failure until timeout is '
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'exceeded.')
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parser.add_argument('--driver-name',
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default=kparams.get('ipa-driver-name',
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'agent_ipmitool'),
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type=str,
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help='The Ironic driver in use for this node')
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args = parser.parse_args()
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agent.IronicPythonAgent(api_url or args.api_url,
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(args.advertise_host, args.advertise_port),
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(args.listen_host, args.listen_port),
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args.lookup_timeout,
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args.lookup_interval,
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args.driver_name).run()
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