Load Balancing as a Service (LBaaS) for OpenStack
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
octavia/octavia/api/root_controller.py

124 lines
5.3 KiB

# Copyright 2014 Rackspace
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
from oslo_log import log as logging
from oslo_middleware import healthcheck
from pecan import abort as pecan_abort
from pecan import expose as pecan_expose
from pecan import request as pecan_request
from wsme import types as wtypes
from wsmeext import pecan as wsme_pecan
from octavia.api.v2 import controllers as v2_controller
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
class RootController(object):
"""The controller with which the pecan wsgi app should be created."""
def __init__(self):
super(RootController, self).__init__()
setattr(self, 'v2.0', v2_controller.V2Controller())
setattr(self, 'v2', v2_controller.V2Controller())
if CONF.api_settings.healthcheck_enabled:
self.healthcheck_obj = healthcheck.Healthcheck.app_factory(None)
# Run the oslo middleware healthcheck for /healthcheck
@pecan_expose('json')
@pecan_expose(content_type='plain/text')
@pecan_expose(content_type='text/html')
def healthcheck(self): # pylint: disable=inconsistent-return-statements
if CONF.api_settings.healthcheck_enabled:
if pecan_request.method not in ['GET', 'HEAD']:
pecan_abort(405)
return self.healthcheck_obj.process_request(pecan_request)
pecan_abort(404)
def _add_a_version(self, versions, version, url_version, status,
timestamp, base_url):
versions.append({
'id': version,
'status': status,
'updated': timestamp,
'links': [{
'href': base_url + url_version,
'rel': 'self'
}]
})
@wsme_pecan.wsexpose(wtypes.text)
def index(self):
host_url = pecan_request.path_url
if not host_url.endswith('/'):
host_url = '{}/'.format(host_url)
versions = []
self._add_a_version(versions, 'v2.0', 'v2', 'SUPPORTED',
'2016-12-11T00:00:00Z', host_url)
self._add_a_version(versions, 'v2.1', 'v2', 'SUPPORTED',
'2018-04-20T00:00:00Z', host_url)
self._add_a_version(versions, 'v2.2', 'v2', 'SUPPORTED',
'2018-07-31T00:00:00Z', host_url)
self._add_a_version(versions, 'v2.3', 'v2', 'SUPPORTED',
'2018-12-18T00:00:00Z', host_url)
# amp statistics
self._add_a_version(versions, 'v2.4', 'v2', 'SUPPORTED',
'2018-12-19T00:00:00Z', host_url)
# Tags
self._add_a_version(versions, 'v2.5', 'v2', 'SUPPORTED',
'2019-01-21T00:00:00Z', host_url)
# Flavors
self._add_a_version(versions, 'v2.6', 'v2', 'SUPPORTED',
'2019-01-25T00:00:00Z', host_url)
# Amphora Config update
self._add_a_version(versions, 'v2.7', 'v2', 'SUPPORTED',
'2018-01-25T12:00:00Z', host_url)
# TLS client authentication
self._add_a_version(versions, 'v2.8', 'v2', 'SUPPORTED',
'2019-02-12T00:00:00Z', host_url)
# HTTP Redirect code
self._add_a_version(versions, 'v2.9', 'v2', 'SUPPORTED',
'2019-03-04T00:00:00Z', host_url)
# Healthmonitor host header
self._add_a_version(versions, 'v2.10', 'v2', 'SUPPORTED',
'2019-03-05T00:00:00Z', host_url)
# Additive batch member update
self._add_a_version(versions, 'v2.11', 'v2', 'SUPPORTED',
'2019-06-24T00:00:00Z', host_url)
# VIP ACL
self._add_a_version(versions, 'v2.12', 'v2', 'SUPPORTED',
'2019-09-11T00:00:00Z', host_url)
# SOURCE_IP_PORT algorithm
self._add_a_version(versions, 'v2.13', 'v2', 'SUPPORTED',
'2019-09-13T00:00:00Z', host_url)
# Availability Zones
self._add_a_version(versions, 'v2.14', 'v2', 'SUPPORTED',
'2019-11-10T00:00:00Z', host_url)
# TLS cipher options
self._add_a_version(versions, 'v2.15', 'v2', 'SUPPORTED',
'2020-03-10T00:00:00Z', host_url)
# Additional UDP Healthcheck Types (HTTP/TCP)
self._add_a_version(versions, 'v2.16', 'v2', 'SUPPORTED',
'2020-03-15T00:00:00Z', host_url)
# Listener TLS versions
self._add_a_version(versions, 'v2.17', 'v2', 'SUPPORTED',
'2020-04-29T00:00:00Z', host_url)
# Pool TLS versions
self._add_a_version(versions, 'v2.18', 'v2', 'CURRENT',
'2020-04-29T01:00:00Z', host_url)
return {'versions': versions}