7078b58038
This patch removes all the duplicated code blocks related to HTTP requests, improves the way that the exceptions are handled and adds a new base class for all the metadata providers which use HTTP(S) protocol in order to serve information. Change-Id: Ib36b0cf592310bb1e6cc4aec4fc2b9b5f29f1759 Co-Authored-By: Alexandru Tudose <atudose@cloudbasesolutions.com>
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
# Copyright 2016 Cloudbase Solutions Srl
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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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"""Config options available for the EC2 metadata service."""
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from oslo_config import cfg
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from cloudbaseinit.conf import base as conf_base
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class EC2Options(conf_base.Options):
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"""Config options available for the EC2 metadata service."""
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def __init__(self, config):
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super(EC2Options, self).__init__(config, group="ec2")
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self._options = [
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cfg.StrOpt(
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"metadata_base_url", default="http://169.254.169.254/",
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help="The base URL where the service looks for metadata",
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deprecated_name="ec2_metadata_base_url",
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deprecated_group="DEFAULT"),
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cfg.BoolOpt(
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"add_metadata_private_ip_route", default=True,
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help="Add a route for the metadata ip address to the gateway",
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deprecated_name="ec2_add_metadata_private_ip_route",
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deprecated_group="DEFAULT"),
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cfg.BoolOpt(
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"https_allow_insecure", default=False,
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help="Whether to disable the validation of HTTPS "
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"certificates."),
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cfg.StrOpt(
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"https_ca_bundle", default=None,
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help="The path to a CA_BUNDLE file or directory with "
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"certificates of trusted CAs."),
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]
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def register(self):
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"""Register the current options to the global ConfigOpts object."""
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group = cfg.OptGroup(self.group_name, title='EC2 Options')
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self._config.register_group(group)
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self._config.register_opts(self._options, group=group)
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def list(self):
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"""Return a list which contains all the available options."""
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return self._options
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