openstack/deb-nova
Code Issues Proposed changes

Merge "Change v3 agents API to v2.1"

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This commit is contained in:
Jenkins
2014-08-28 22:03:42 +00:00
committed by Gerrit Code Review
parent 1c6b4d34de 830816cdef
commit 0f7de506b3
9 changed files with 59 additions and 387 deletions
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2
doc/v3/api_samples/os-agents/agent-update-put-req.json
View File

@@ -1,5 +1,5 @@
{
"agent": {
"para": {
"url": "http://example.com/path/to/resource",
"md5hash": "add6bb58e139be103324d04d82d8f545",
"version": "7.0"

2
doc/v3/api_samples/os-agents/agent-update-put-resp.json
View File

@@ -1,6 +1,6 @@
{
"agent": {
"agent_id": 1,
"agent_id": "1",
"md5hash": "add6bb58e139be103324d04d82d8f545",
"url": "http://example.com/path/to/resource",
"version": "7.0"

24
nova/api/openstack/compute/plugins/v3/agents.py
View File

@@ -78,7 +78,12 @@ class AgentController(object):
context = req.environ['nova.context']
authorize(context)
para = body['agent']
# TODO(oomichi): This parameter name "para" is different from the ones
# of the other APIs. Most other names are resource names like "server"
# etc. This name should be changed to "agent" for consistent naming
# with v2.1+microversions.
para = body['para']
url = para['url']
md5hash = para['md5hash']
version = para['version']
@@ -93,11 +98,19 @@ class AgentController(object):
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
return {"agent": {'agent_id': int(id), 'version': version,
# TODO(alex_xu): The agent_id should be integer that consistent with
# create/index actions. But parameter 'id' is string type that parsed
# from url. This is a bug, but because back-compatibility, it can't be
# fixed for v2 API. This will be fixed after v3 API feature exposed by
# v2.1+microversions in the future. lp bug #1333494
return {"agent": {'agent_id': id, 'version': version,
'url': url, 'md5hash': md5hash}}
# TODO(oomichi): Here should be 204(No Content) instead of 200 by v2.1
# +microversions because the resource agent has been deleted completely
# when returning a response.
@extensions.expected_errors(404)
@wsgi.response(204)
@wsgi.response(200)
def delete(self, req, id):
"""Deletes an existing agent build."""
context = req.environ['nova.context']
@@ -109,8 +122,11 @@ class AgentController(object):
except exception.AgentBuildNotFound as ex:
raise webob.exc.HTTPNotFound(explanation=ex.format_message())
# TODO(oomichi): Here should be 201(Created) instead of 200 by v2.1
# +microversions because the creation of a resource agent finishes
# when returning a response.
@extensions.expected_errors((400, 409))
@wsgi.response(201)
@wsgi.response(200)
@validation.schema(schema.create)
def create(self, req, body):
"""Creates a new agent build."""

4
nova/api/openstack/compute/schemas/v3/agents.py
View File

@@ -56,7 +56,7 @@ create = {
update = {
'type': 'object',
'properties': {
'agent': {
'para': {
'type': 'object',
'properties': {
'version': {
@@ -76,6 +76,6 @@ update = {
'additionalProperties': False,
},
},
'required': ['agent'],
'required': ['para'],
'additionalProperties': False,
}

55
nova/tests/api/openstack/compute/contrib/test_agents.py
View File

@@ -14,7 +14,8 @@
import webob.exc
from nova.api.openstack.compute.contrib import agents
from nova.api.openstack.compute.contrib import agents as agents_v2
from nova.api.openstack.compute.plugins.v3 import agents as agents_v21
from nova import context
from nova import db
from nova.db.sqlalchemy import models
@@ -84,10 +85,12 @@ class FakeRequestWithHypervisor(object):
GET = {'hypervisor': 'kvm'}
class AgentsTest(test.NoDBTestCase):
class AgentsTestV21(test.NoDBTestCase):
controller = agents_v21.AgentController()
validation_error = exception.ValidationError
def setUp(self):
super(AgentsTest, self).setUp()
super(AgentsTestV21, self).setUp()
self.stubs.Set(db, "agent_build_get_all",
fake_agent_build_get_all)
@@ -98,7 +101,6 @@ class AgentsTest(test.NoDBTestCase):
self.stubs.Set(db, "agent_build_create",
fake_agent_build_create)
self.context = context.get_admin_context()
self.controller = agents.AgentController()
def test_agents_create(self):
req = FakeRequest()
@@ -115,7 +117,7 @@ class AgentsTest(test.NoDBTestCase):
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545',
'agent_id': 1}}
res_dict = self.controller.create(req, body)
res_dict = self.controller.create(req, body=body)
self.assertEqual(res_dict, response)
def _test_agents_create_key_error(self, key):
@@ -127,8 +129,8 @@ class AgentsTest(test.NoDBTestCase):
'url': 'xxx://xxxx/xxx/xxx',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['agent'].pop(key)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create, req, body)
self.assertRaises(self.validation_error,
self.controller.create, req, body=body)
def test_agents_create_without_hypervisor(self):
self._test_agents_create_key_error('hypervisor')
@@ -151,14 +153,14 @@ class AgentsTest(test.NoDBTestCase):
def test_agents_create_with_wrong_type(self):
req = FakeRequest()
body = {'agent': None}
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create, req, body)
self.assertRaises(self.validation_error,
self.controller.create, req, body=body)
def test_agents_create_with_empty_type(self):
req = FakeRequest()
body = {}
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create, req, body)
self.assertRaises(self.validation_error,
self.controller.create, req, body=body)
def test_agents_create_with_existed_agent(self):
def fake_agent_build_create_with_exited_agent(context, values):
@@ -185,8 +187,8 @@ class AgentsTest(test.NoDBTestCase):
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['agent'][key] = 'x' * 256
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.create, req, body)
self.assertRaises(self.validation_error,
self.controller.create, req, body=body)
def test_agents_create_with_invalid_length_hypervisor(self):
self._test_agents_create_with_invalid_length('hypervisor')
@@ -267,7 +269,7 @@ class AgentsTest(test.NoDBTestCase):
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
res_dict = self.controller.update(req, 1, body)
res_dict = self.controller.update(req, 1, body=body)
self.assertEqual(res_dict, response)
def _test_agents_update_key_error(self, key):
@@ -276,8 +278,8 @@ class AgentsTest(test.NoDBTestCase):
'url': 'xxx://xxxx/xxx/xxx',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['para'].pop(key)
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.update, req, 1, body)
self.assertRaises(self.validation_error,
self.controller.update, req, 1, body=body)
def test_agents_update_without_version(self):
self._test_agents_update_key_error('version')
@@ -291,22 +293,22 @@ class AgentsTest(test.NoDBTestCase):
def test_agents_update_with_wrong_type(self):
req = FakeRequest()
body = {'agent': None}
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.update, req, 1, body)
self.assertRaises(self.validation_error,
self.controller.update, req, 1, body=body)
def test_agents_update_with_empty(self):
req = FakeRequest()
body = {}
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.update, req, 1, body)
self.assertRaises(self.validation_error,
self.controller.update, req, 1, body=body)
def test_agents_update_value_error(self):
req = FakeRequest()
body = {'para': {'version': '7.0',
'url': 1111,
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.update, req, 1, body)
self.assertRaises(self.validation_error,
self.controller.update, req, 1, body=body)
def _test_agents_update_with_invalid_length(self, key):
req = FakeRequest()
@@ -314,8 +316,8 @@ class AgentsTest(test.NoDBTestCase):
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['para'][key] = 'x' * 256
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller.update, req, 1, body)
self.assertRaises(self.validation_error,
self.controller.update, req, 1, body=body)
def test_agents_update_with_invalid_length_version(self):
self._test_agents_update_with_invalid_length('version')
@@ -325,3 +327,8 @@ class AgentsTest(test.NoDBTestCase):
def test_agents_update_with_invalid_length_md5hash(self):
self._test_agents_update_with_invalid_length('md5hash')
class AgentsTestV2(AgentsTestV21):
controller = agents_v2.AgentController()
validation_error = webob.exc.HTTPBadRequest

351
nova/tests/api/openstack/compute/plugins/v3/test_agents.py
View File

@@ -1,351 +0,0 @@
# Copyright 2012 IBM Corp.
#
# 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 webob import exc
from nova.api.openstack.compute.plugins.v3 import agents
from nova import context
from nova import db
from nova.db.sqlalchemy import models
from nova import exception
from nova import test
fake_agents_list = [{'hypervisor': 'kvm', 'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545',
'id': 1},
{'hypervisor': 'kvm', 'os': 'linux',
'architecture': 'x86',
'version': '16.0',
'url': 'http://example.com/path/to/resource1',
'md5hash': 'add6bb58e139be103324d04d82d8f546',
'id': 2},
{'hypervisor': 'xen', 'os': 'linux',
'architecture': 'x86',
'version': '16.0',
'url': 'http://example.com/path/to/resource2',
'md5hash': 'add6bb58e139be103324d04d82d8f547',
'id': 3},
{'hypervisor': 'xen', 'os': 'win',
'architecture': 'power',
'version': '7.0',
'url': 'http://example.com/path/to/resource3',
'md5hash': 'add6bb58e139be103324d04d82d8f548',
'id': 4},
]
def fake_agent_build_get_all(context, hypervisor):
agent_build_all = []
for agent in fake_agents_list:
if hypervisor and hypervisor != agent['hypervisor']:
continue
agent_build_ref = models.AgentBuild()
agent_build_ref.update(agent)
agent_build_all.append(agent_build_ref)
return agent_build_all
def fake_agent_build_update(context, agent_build_id, values):
pass
def fake_agent_build_destroy(context, agent_update_id):
pass
def fake_agent_build_create(context, values):
values['id'] = 1
agent_build_ref = models.AgentBuild()
agent_build_ref.update(values)
return agent_build_ref
class FakeRequest(object):
environ = {"nova.context": context.get_admin_context()}
GET = {}
class FakeRequestWithHypervisor(object):
environ = {"nova.context": context.get_admin_context()}
GET = {'hypervisor': 'kvm'}
def fake_agent_build_create_with_exited_agent(context, values):
raise exception.AgentBuildExists(**values)
class AgentsTest(test.NoDBTestCase):
def setUp(self):
super(AgentsTest, self).setUp()
self.stubs.Set(db, "agent_build_get_all",
fake_agent_build_get_all)
self.stubs.Set(db, "agent_build_update",
fake_agent_build_update)
self.stubs.Set(db, "agent_build_destroy",
fake_agent_build_destroy)
self.stubs.Set(db, "agent_build_create",
fake_agent_build_create)
self.context = context.get_admin_context()
self.controller = agents.AgentController()
def test_agents_create(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
response = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545',
'agent_id': 1}}
res_dict = self.controller.create(req, body=body)
self.assertEqual(res_dict, response)
self.assertEqual(self.controller.create.wsgi_code, 201)
def test_agents_create_with_existed_agent(self):
self.stubs.Set(db, 'agent_build_create',
fake_agent_build_create_with_exited_agent)
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exc.HTTPConflict, self.controller.create, req,
body=body)
def test_agents_create_without_md5hash(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_without_url(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_without_version(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_without_architecture(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_without_os(self):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_without_hypervisor(self):
req = FakeRequest()
body = {'agent': {'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_with_wrong_type(self):
req = FakeRequest()
body = {'agent': None}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_with_empty_type(self):
req = FakeRequest()
body = {}
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def _test_agents_create_with_invalid_length(self, key):
req = FakeRequest()
body = {'agent': {'hypervisor': 'kvm',
'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['agent'][key] = 'x' * 256
self.assertRaises(exception.ValidationError, self.controller.create,
req, body=body)
def test_agents_create_with_invalid_length_hypervisor(self):
self._test_agents_create_with_invalid_length('hypervisor')
def test_agents_create_with_invalid_length_os(self):
self._test_agents_create_with_invalid_length('os')
def test_agents_create_with_invalid_length_architecture(self):
self._test_agents_create_with_invalid_length('architecture')
def test_agents_create_with_invalid_length_version(self):
self._test_agents_create_with_invalid_length('version')
def test_agents_create_with_invalid_length_url(self):
self._test_agents_create_with_invalid_length('url')
def test_agents_create_with_invalid_length_md5hash(self):
self._test_agents_create_with_invalid_length('md5hash')
def test_agents_delete(self):
req = FakeRequest()
self.controller.delete(req, 1)
def test_agents_list(self):
req = FakeRequest()
res_dict = self.controller.index(req)
agents_list = [{'hypervisor': 'kvm', 'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545',
'agent_id': 1},
{'hypervisor': 'kvm', 'os': 'linux',
'architecture': 'x86',
'version': '16.0',
'url': 'http://example.com/path/to/resource1',
'md5hash': 'add6bb58e139be103324d04d82d8f546',
'agent_id': 2},
{'hypervisor': 'xen', 'os': 'linux',
'architecture': 'x86',
'version': '16.0',
'url': 'http://example.com/path/to/resource2',
'md5hash': 'add6bb58e139be103324d04d82d8f547',
'agent_id': 3},
{'hypervisor': 'xen', 'os': 'win',
'architecture': 'power',
'version': '7.0',
'url': 'http://example.com/path/to/resource3',
'md5hash': 'add6bb58e139be103324d04d82d8f548',
'agent_id': 4},
]
self.assertEqual(res_dict, {'agents': agents_list})
def test_agents_list_with_hypervisor(self):
req = FakeRequestWithHypervisor()
res_dict = self.controller.index(req)
response = [{'hypervisor': 'kvm', 'os': 'win',
'architecture': 'x86',
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545',
'agent_id': 1},
{'hypervisor': 'kvm', 'os': 'linux',
'architecture': 'x86',
'version': '16.0',
'url': 'http://example.com/path/to/resource1',
'md5hash': 'add6bb58e139be103324d04d82d8f546',
'agent_id': 2},
]
self.assertEqual(res_dict, {'agents': response})
def test_agents_update(self):
req = FakeRequest()
body = {'agent': {'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
response = {'agent': {'agent_id': 1,
'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
res_dict = self.controller.update(req, 1, body=body)
self.assertEqual(res_dict, response)
def test_agents_update_without_md5hash(self):
req = FakeRequest()
body = {'agent': {'version': '7.0',
'url': 'http://example.com/path/to/resource'}}
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def test_agents_update_without_url(self):
req = FakeRequest()
body = {'agent': {'version': '7.0'}}
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def test_agents_update_without_version(self):
req = FakeRequest()
body = {'agent': {}}
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def test_agents_update_with_wrong_type(self):
req = FakeRequest()
body = {'agent': None}
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def test_agents_update_with_empty(self):
req = FakeRequest()
body = {}
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def _test_agents_update_with_invalid_length(self, key):
req = FakeRequest()
body = {'agent': {'version': '7.0',
'url': 'http://example.com/path/to/resource',
'md5hash': 'add6bb58e139be103324d04d82d8f545'}}
body['agent'][key] = 'x' * 256
self.assertRaises(exception.ValidationError, self.controller.update,
req, 1, body=body)
def test_agents_update_with_invalid_length_version(self):
self._test_agents_update_with_invalid_length('version')
def test_agents_update_with_invalid_length_url(self):
self._test_agents_update_with_invalid_length('url')
def test_agents_update_with_invalid_length_md5hash(self):
self._test_agents_update_with_invalid_length('md5hash')

2
nova/tests/integrated/v3/api_samples/os-agents/agent-update-put-req.json.tpl
View File

@@ -1,5 +1,5 @@
{
"agent": {
"para": {
"url": "%(url)s",
"md5hash": "%(md5hash)s",
"version": "%(version)s"

2
nova/tests/integrated/v3/api_samples/os-agents/agent-update-put-resp.json.tpl
View File

@@ -1,6 +1,6 @@
{
"agent": {
"agent_id": 1,
"agent_id": "1",
"md5hash": "add6bb58e139be103324d04d82d8f545",
"url": "http://example.com/path/to/resource",
"version": "7.0"

4
nova/tests/integrated/v3/test_agents.py
View File

@@ -74,7 +74,7 @@ class AgentsJsonTest(api_sample_base.ApiSampleTestBaseV3):
}
response = self._do_post('os-agents', 'agent-post-req',
project)
self._verify_response('agent-post-resp', project, response, 201)
self._verify_response('agent-post-resp', project, response, 200)
def test_agent_list(self):
# Return a list of all agent builds.
@@ -95,4 +95,4 @@ class AgentsJsonTest(api_sample_base.ApiSampleTestBaseV3):
# Deletes an existing agent build.
agent_id = 1
response = self._do_delete('os-agents/%s' % agent_id)
self.assertEqual(response.status, 204)
self.assertEqual(response.status, 200)