Merge "Add code removed in https://code.launchpad.net/~vishvananda/nova/remove-keystone-middleware/+merge/76297 to keystone."
This commit is contained in:
commit
856ddbcdfc
|
@ -37,7 +37,7 @@ paste.filter_factory = nova.api.ec2:RequestLogging.factory
|
||||||
paste.filter_factory = nova.api.ec2:Lockout.factory
|
paste.filter_factory = nova.api.ec2:Lockout.factory
|
||||||
|
|
||||||
[filter:totoken]
|
[filter:totoken]
|
||||||
paste.filter_factory = nova.api.ec2:ToToken.factory
|
paste.filter_factory = keystone.middleware.ec2_token:EC2Token.factory
|
||||||
|
|
||||||
[filter:ec2noauth]
|
[filter:ec2noauth]
|
||||||
paste.filter_factory = nova.api.ec2:NoAuth.factory
|
paste.filter_factory = nova.api.ec2:NoAuth.factory
|
||||||
|
@ -113,7 +113,7 @@ paste.app_factory = nova.api.openstack.versions:Versions.factory
|
||||||
##########
|
##########
|
||||||
|
|
||||||
[filter:keystonecontext]
|
[filter:keystonecontext]
|
||||||
paste.filter_factory = nova.api.auth:KeystoneContext.factory
|
paste.filter_factory = keystone.middleware.nova_keystone_context:NovaKeystoneContext.factory
|
||||||
|
|
||||||
[filter:authtoken]
|
[filter:authtoken]
|
||||||
paste.filter_factory = keystone.middleware.auth_token:filter_factory
|
paste.filter_factory = keystone.middleware.auth_token:filter_factory
|
||||||
|
@ -125,4 +125,3 @@ auth_port = 5001
|
||||||
auth_protocol = http
|
auth_protocol = http
|
||||||
auth_uri = http://127.0.0.1:5000/
|
auth_uri = http://127.0.0.1:5000/
|
||||||
admin_token = 999888777666
|
admin_token = 999888777666
|
||||||
|
|
||||||
|
|
|
@ -0,0 +1,89 @@
|
||||||
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||||
|
|
||||||
|
# Copyright 2010 United States Government as represented by the
|
||||||
|
# Administrator of the National Aeronautics and Space Administration.
|
||||||
|
# All Rights Reserved.
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
"""
|
||||||
|
Starting point for routing EC2 requests.
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
from urlparse import urlparse
|
||||||
|
|
||||||
|
from eventlet.green import httplib
|
||||||
|
import webob.dec
|
||||||
|
import webob.exc
|
||||||
|
|
||||||
|
from nova import flags
|
||||||
|
from nova import utils
|
||||||
|
from nova import wsgi
|
||||||
|
|
||||||
|
|
||||||
|
FLAGS = flags.FLAGS
|
||||||
|
flags.DEFINE_string('keystone_ec2_url',
|
||||||
|
'http://localhost:5000/v2.0/ec2tokens',
|
||||||
|
'URL to get token from ec2 request.')
|
||||||
|
|
||||||
|
|
||||||
|
class EC2Token(wsgi.Middleware):
|
||||||
|
"""Authenticate an EC2 request with keystone and convert to token."""
|
||||||
|
|
||||||
|
@webob.dec.wsgify(RequestClass=wsgi.Request)
|
||||||
|
def __call__(self, req):
|
||||||
|
# Read request signature and access id.
|
||||||
|
try:
|
||||||
|
signature = req.params['Signature']
|
||||||
|
access = req.params['AWSAccessKeyId']
|
||||||
|
except KeyError:
|
||||||
|
raise webob.exc.HTTPBadRequest()
|
||||||
|
|
||||||
|
# Make a copy of args for authentication and signature verification.
|
||||||
|
auth_params = dict(req.params)
|
||||||
|
# Not part of authentication args
|
||||||
|
auth_params.pop('Signature')
|
||||||
|
|
||||||
|
# Authenticate the request.
|
||||||
|
creds = {'ec2Credentials': {'access': access,
|
||||||
|
'signature': signature,
|
||||||
|
'host': req.host,
|
||||||
|
'verb': req.method,
|
||||||
|
'path': req.path,
|
||||||
|
'params': auth_params,
|
||||||
|
}}
|
||||||
|
creds_json = utils.dumps(creds)
|
||||||
|
headers = {'Content-Type': 'application/json'}
|
||||||
|
|
||||||
|
# Disable "has no x member" pylint error
|
||||||
|
# for httplib and urlparse
|
||||||
|
# pylint: disable-msg=E1101
|
||||||
|
o = urlparse(FLAGS.keystone_ec1_url)
|
||||||
|
if o.scheme == "http":
|
||||||
|
conn = httplib.HTTPConnection(o.netloc)
|
||||||
|
else:
|
||||||
|
conn = httplib.HTTPSConnection(o.netloc)
|
||||||
|
conn.request('POST', o.path, body=creds_json, headers=headers)
|
||||||
|
response = conn.getresponse().read()
|
||||||
|
conn.close()
|
||||||
|
|
||||||
|
# NOTE(vish): We could save a call to keystone by
|
||||||
|
# having keystone return token, tenant,
|
||||||
|
# user, and roles from this call.
|
||||||
|
result = utils.loads(response)
|
||||||
|
# TODO(vish): check for errors
|
||||||
|
|
||||||
|
token_id = result['auth']['token']['id']
|
||||||
|
# Authenticated!
|
||||||
|
req.headers['X-Auth-Token'] = token_id
|
||||||
|
return self.application
|
|
@ -0,0 +1,62 @@
|
||||||
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||||
|
|
||||||
|
# Copyright (c) 2011 OpenStack, LLC
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
"""
|
||||||
|
Nova Auth Middleware.
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
import webob.dec
|
||||||
|
import webob.exc
|
||||||
|
|
||||||
|
from nova import context
|
||||||
|
from nova import flags
|
||||||
|
from nova import wsgi
|
||||||
|
|
||||||
|
|
||||||
|
FLAGS = flags.FLAGS
|
||||||
|
flags.DECLARE('use_forwarded_for', 'nova.api.auth')
|
||||||
|
|
||||||
|
|
||||||
|
class NovaKeystoneContext(wsgi.Middleware):
|
||||||
|
"""Make a request context from keystone headers"""
|
||||||
|
|
||||||
|
@webob.dec.wsgify(RequestClass=wsgi.Request)
|
||||||
|
def __call__(self, req):
|
||||||
|
try:
|
||||||
|
user_id = req.headers['X_USER']
|
||||||
|
except KeyError:
|
||||||
|
return webob.exc.HTTPUnauthorized()
|
||||||
|
# get the roles
|
||||||
|
roles = [r.strip() for r in req.headers.get('X_ROLE', '').split(',')]
|
||||||
|
project_id = req.headers['X_TENANT']
|
||||||
|
# Get the auth token
|
||||||
|
auth_token = req.headers.get('X_AUTH_TOKEN',
|
||||||
|
req.headers.get('X_STORAGE_TOKEN'))
|
||||||
|
|
||||||
|
# Build a context, including the auth_token...
|
||||||
|
remote_address = getattr(req, 'remote_address', '127.0.0.1')
|
||||||
|
remote_address = req.remote_addr
|
||||||
|
if FLAGS.use_forwarded_for:
|
||||||
|
remote_address = req.headers.get('X-Forwarded-For', remote_address)
|
||||||
|
ctx = context.RequestContext(user_id,
|
||||||
|
project_id,
|
||||||
|
roles=roles,
|
||||||
|
auth_token=auth_token,
|
||||||
|
strategy='keystone',
|
||||||
|
remote_address=remote_address)
|
||||||
|
|
||||||
|
req.environ['nova.context'] = ctx
|
||||||
|
return self.application
|
Loading…
Reference in New Issue