138 lines
4.4 KiB
Python
138 lines
4.4 KiB
Python
# Copyright (C) 2018 Red Hat
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import fixtures
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import logging
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from nodepool import tests
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from nodepool.zk import zookeeper as zk
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class FakeCoreClient(object):
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def __init__(self):
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self.pods = []
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class FakeApi:
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class configuration:
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host = "http://localhost:8080"
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verify_ssl = False
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self.api_client = FakeApi()
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def list_namespaced_pod(self, project):
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class FakePods:
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items = self.pods
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return FakePods
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def create_namespaced_pod(self, ns, pod_body):
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class FakePod:
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class metadata:
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name = pod_body['metadata']['name']
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self.pods.append(FakePod)
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return FakePod
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def read_namespaced_pod(self, name, ns):
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exist = False
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for pod in self.pods:
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if pod.metadata.name == name:
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exist = True
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break
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if not exist:
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raise RuntimeError("Pod doesn't exists")
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class FakePod:
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class status:
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phase = "Running"
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return FakePod
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def delete_namespaced_pod(self, name, project):
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to_delete = None
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for pod in self.pods:
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if pod.metadata.name == name:
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to_delete = pod
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break
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if not to_delete:
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raise RuntimeError("Unknown pod %s" % name)
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self.pods.remove(to_delete)
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class TestDriverOpenshiftPods(tests.DBTestCase):
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log = logging.getLogger("nodepool.TestDriverOpenshiftPods")
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def setUp(self):
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super().setUp()
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self.fake_k8s_client = FakeCoreClient()
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def fake_get_client(log, context, ctor=None):
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return "fake-token", None, self.fake_k8s_client, None
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self.useFixture(fixtures.MockPatch(
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'nodepool.driver.openshiftpods.provider.get_client',
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fake_get_client))
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def test_openshift_pod(self):
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configfile = self.setup_config('openshiftpods.yaml')
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pool = self.useNodepool(configfile, watermark_sleep=1)
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pool.start()
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req = zk.NodeRequest()
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req.state = zk.REQUESTED
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req.node_types.append('pod-fedora')
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self.zk.storeNodeRequest(req)
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self.log.debug("Waiting for request %s", req.id)
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req = self.waitForNodeRequest(req)
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self.assertEqual(req.state, zk.FULFILLED)
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self.assertNotEqual(req.nodes, [])
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node = self.zk.getNode(req.nodes[0])
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self.assertEqual(node.allocated_to, req.id)
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self.assertEqual(node.state, zk.READY)
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self.assertIsNotNone(node.launcher)
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self.assertEqual(node.connection_type, 'kubectl')
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self.assertEqual(node.connection_port.get('token'), 'fake-token')
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self.assertIn('ca_crt', node.connection_port)
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self.assertEqual(node.attributes,
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{'key1': 'value1', 'key2': 'value2'})
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node.state = zk.DELETING
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self.zk.storeNode(node)
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self.waitForNodeDeletion(node)
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def test_openshift_pod_secrets(self):
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configfile = self.setup_config('openshiftpods.yaml')
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pool = self.useNodepool(configfile, watermark_sleep=1)
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pool.start()
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req = zk.NodeRequest()
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req.state = zk.REQUESTED
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req.node_types.append('pod-fedora-secret')
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self.zk.storeNodeRequest(req)
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self.log.debug("Waiting for request %s", req.id)
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req = self.waitForNodeRequest(req)
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self.assertEqual(req.state, zk.FULFILLED)
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self.assertNotEqual(req.nodes, [])
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node = self.zk.getNode(req.nodes[0])
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self.assertEqual(node.allocated_to, req.id)
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self.assertEqual(node.state, zk.READY)
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self.assertIsNotNone(node.launcher)
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self.assertEqual(node.connection_type, 'kubectl')
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self.assertEqual(node.connection_port.get('token'), 'fake-token')
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node.state = zk.DELETING
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self.zk.storeNode(node)
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self.waitForNodeDeletion(node)
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