92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
# Copyright 2014 DreamHost, LLC
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#
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# Author: DreamHost, LLC
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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 requests
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_serialization import jsonutils
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ASTARA_MGT_SERVICE_PORT = 5000
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ASTARA_BASE_PATH = '/v1/'
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LOG = logging.getLogger(__name__)
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CONF = cfg.CONF
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AK_CLIENT_OPTS = [
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cfg.IntOpt('alive_timeout', default=3),
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cfg.IntOpt('config_timeout', default=90),
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]
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CONF.register_opts(AK_CLIENT_OPTS)
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def _mgt_url(host, port, path):
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if ':' in host:
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host = '[%s]' % host
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return 'http://%s:%s%s' % (host, port, path)
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def _get_proxyless_session():
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s = requests.Session()
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# ignore any proxy setting because we should have a direct connection
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s.trust_env = False
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return s
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def is_alive(host, port, timeout=None):
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timeout = timeout or cfg.CONF.alive_timeout
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path = ASTARA_BASE_PATH + 'firewall/rules'
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try:
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s = _get_proxyless_session()
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r = s.get(_mgt_url(host, port, path), timeout=timeout)
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if r.status_code == 200:
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return True
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except Exception as e:
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LOG.debug('is_alive for %s failed: %s', host, str(e))
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return False
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def get_interfaces(host, port):
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path = ASTARA_BASE_PATH + 'system/interfaces'
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s = _get_proxyless_session()
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r = s.get(_mgt_url(host, port, path), timeout=30)
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return r.json().get('interfaces', [])
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def update_config(host, port, config_dict):
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path = ASTARA_BASE_PATH + 'system/config'
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headers = {'Content-type': 'application/json'}
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s = _get_proxyless_session()
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r = s.put(
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_mgt_url(host, port, path),
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data=jsonutils.dump_as_bytes(config_dict),
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headers=headers,
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timeout=cfg.CONF.config_timeout)
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if r.status_code != 200:
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raise Exception('Config update failed: %s' % r.text)
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else:
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return r.json()
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def read_labels(host, port):
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path = ASTARA_BASE_PATH + 'firewall/labels'
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s = _get_proxyless_session()
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r = s.post(_mgt_url(host, port, path), timeout=30)
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return r.json().get('labels', [])
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