84 lines
2.9 KiB
Python
Executable File
84 lines
2.9 KiB
Python
Executable File
# Copyright 2015 Mirantis, Inc.
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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 json
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import sys
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import time
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import requests
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from bareon.utils import utils
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def _process_error(message):
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sys.stderr.write(message)
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sys.stderr.write('\n')
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sys.exit(1)
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def main():
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"""Script informs Ironic that bootstrap loading is done.
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There are three mandatory parameters in kernel command line.
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Ironic prepares these two:
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'ironic_api_url' - URL of Ironic API service,
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'deployment_id' - UUID of the node in Ironic.
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Passed from PXE boot loader:
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'BOOTIF' - MAC address of the boot interface,
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http://www.syslinux.org/wiki/index.php/SYSLINUX#APPEND_-
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Example: api_url=http://192.168.122.184:6385
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deployment_id=eeeeeeee-dddd-cccc-bbbb-aaaaaaaaaaaa
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BOOTIF=01-88-99-aa-bb-cc-dd
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"""
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kernel_params = utils.parse_kernel_cmdline()
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api_url = kernel_params.get('ironic_api_url')
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deployment_id = kernel_params.get('deployment_id')
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if api_url is None or deployment_id is None:
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_process_error('Mandatory parameter ("ironic_api_url" or '
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'"deployment_id") is missing.')
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bootif = kernel_params.get('BOOTIF')
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if bootif is None:
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_process_error('Cannot define boot interface, "BOOTIF" parameter is '
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'missing.')
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# The leading `01-' denotes the device type (Ethernet) and is not a part of
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# the MAC address
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boot_mac = bootif[3:].replace('-', ':')
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for n in range(10):
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boot_ip = utils.get_interface_ip(boot_mac)
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if boot_ip is not None:
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break
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time.sleep(10)
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else:
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_process_error('Cannot find IP address of boot interface.')
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data = {"address": boot_ip,
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"status": "ready",
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"error_message": "no errors"}
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passthru = '%(api-url)s/v1/nodes/%(deployment_id)s/vendor_passthru' \
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'/pass_deploy_info' % {'api-url': api_url,
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'deployment_id': deployment_id}
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try:
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resp = requests.post(passthru, data=json.dumps(data),
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headers={'Content-Type': 'application/json',
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'Accept': 'application/json'})
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except Exception as e:
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_process_error(str(e))
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if resp.status_code != 202:
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_process_error('Wrong status code %d returned from Ironic API' %
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resp.status_code)
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