nodepool/nodepool/tests/unit/test_driver_openshift.py

154 lines
4.7 KiB
Python

# Copyright (C) 2018 Red Hat
#
# 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.
import fixtures
import logging
from nodepool import tests
from nodepool import zk
from nodepool.driver.openshift import provider
class FakeOpenshiftClient(object):
def __init__(self):
self.projects = []
class FakeApi:
class configuration:
host = "http://localhost:8080"
verify_ssl = False
self.api_client = FakeApi()
def list_project(self):
class FakeProjects:
items = self.projects
return FakeProjects
def create_project_request(self, proj_body):
class FakeProject:
class metadata:
name = proj_body['metadata']['name']
self.projects.append(FakeProject)
return FakeProject
def delete_project(self, name):
to_delete = None
for project in self.projects:
if project.metadata.name == name:
to_delete = project
break
if not to_delete:
raise RuntimeError("Unknown project %s" % name)
self.projects.remove(to_delete)
def create_namespaced_role_binding(self, ns, role_binding_body):
return
class FakeCoreClient(object):
def create_namespaced_service_account(self, ns, sa_body):
return
def read_namespaced_service_account(self, user, ns):
class FakeSA:
class secret:
name = "fake"
FakeSA.secrets = [FakeSA.secret]
return FakeSA
def read_namespaced_secret(self, name, ns):
class FakeSecret:
class metadata:
annotations = {'openshift.io/token-secret.value': 'fake-token'}
return FakeSecret
def create_namespaced_pod(self, ns, pod_body):
return
def read_namespaced_pod(self, name, ns):
class FakePod:
class status:
phase = "Running"
return FakePod
class TestDriverOpenshift(tests.DBTestCase):
log = logging.getLogger("nodepool.TestDriverOpenshift")
def setUp(self):
super().setUp()
self.fake_os_client = FakeOpenshiftClient()
self.fake_k8s_client = FakeCoreClient()
def fake_get_client(*args):
return self.fake_os_client, self.fake_k8s_client
self.useFixture(fixtures.MockPatchObject(
provider.OpenshiftProvider, '_get_client',
fake_get_client
))
def test_openshift_machine(self):
configfile = self.setup_config('openshift.yaml')
pool = self.useNodepool(configfile, watermark_sleep=1)
pool.start()
req = zk.NodeRequest()
req.state = zk.REQUESTED
req.node_types.append('pod-fedora')
self.zk.storeNodeRequest(req)
self.log.debug("Waiting for request %s", req.id)
req = self.waitForNodeRequest(req)
self.assertEqual(req.state, zk.FULFILLED)
self.assertNotEqual(req.nodes, [])
node = self.zk.getNode(req.nodes[0])
self.assertEqual(node.allocated_to, req.id)
self.assertEqual(node.state, zk.READY)
self.assertIsNotNone(node.launcher)
self.assertEqual(node.connection_type, 'kubectl')
self.assertEqual(node.connection_port.get('token'), 'fake-token')
node.state = zk.DELETING
self.zk.storeNode(node)
self.waitForNodeDeletion(node)
def test_openshift_native(self):
configfile = self.setup_config('openshift.yaml')
pool = self.useNodepool(configfile, watermark_sleep=1)
pool.start()
req = zk.NodeRequest()
req.state = zk.REQUESTED
req.node_types.append('openshift-project')
self.zk.storeNodeRequest(req)
self.log.debug("Waiting for request %s", req.id)
req = self.waitForNodeRequest(req)
self.assertEqual(req.state, zk.FULFILLED)
self.assertNotEqual(req.nodes, [])
node = self.zk.getNode(req.nodes[0])
self.assertEqual(node.allocated_to, req.id)
self.assertEqual(node.state, zk.READY)
self.assertIsNotNone(node.launcher)
self.assertEqual(node.connection_type, 'project')
self.assertEqual(node.connection_port.get('token'), 'fake-token')
node.state = zk.DELETING
self.zk.storeNode(node)
self.waitForNodeDeletion(node)