aec4d2dd81
Use the same image names in the zuul test that nodepool actually builds. Change-Id: I38d6777fdb52f106505ca5f4ca5d37a36309f57e
127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
# Copyright 2017 Red Hat, Inc.
|
|
#
|
|
# 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 time
|
|
from unittest import skip
|
|
|
|
import zuul.zk
|
|
import zuul.nodepool
|
|
from zuul import model
|
|
|
|
from tests.base import BaseTestCase
|
|
|
|
|
|
class TestNodepoolIntegration(BaseTestCase):
|
|
# Tests the Nodepool interface class using a *real* nodepool and
|
|
# fake scheduler.
|
|
|
|
def setUp(self):
|
|
super(BaseTestCase, self).setUp()
|
|
|
|
self.zk_config = zuul.zk.ZooKeeperConnectionConfig('localhost')
|
|
self.zk = zuul.zk.ZooKeeper()
|
|
self.zk.connect([self.zk_config])
|
|
|
|
self.provisioned_requests = []
|
|
# This class implements the scheduler methods zuul.nodepool
|
|
# needs, so we pass 'self' as the scheduler.
|
|
self.nodepool = zuul.nodepool.Nodepool(self)
|
|
|
|
def waitForRequests(self):
|
|
# Wait until all requests are complete.
|
|
while self.nodepool.requests:
|
|
time.sleep(0.1)
|
|
|
|
def onNodesProvisioned(self, request):
|
|
# This is a scheduler method that the nodepool class calls
|
|
# back when a request is provisioned.
|
|
self.provisioned_requests.append(request)
|
|
|
|
def test_node_request(self):
|
|
# Test a simple node request
|
|
|
|
nodeset = model.NodeSet()
|
|
nodeset.addNode(model.Node('controller', 'fake-nodepool'))
|
|
job = model.Job('testjob')
|
|
job.nodeset = nodeset
|
|
request = self.nodepool.requestNodes(None, job)
|
|
self.waitForRequests()
|
|
self.assertEqual(len(self.provisioned_requests), 1)
|
|
self.assertEqual(request.state, model.STATE_FULFILLED)
|
|
|
|
# Accept the nodes
|
|
self.nodepool.acceptNodes(request)
|
|
nodeset = request.nodeset
|
|
|
|
for node in nodeset.getNodes():
|
|
self.assertIsNotNone(node.lock)
|
|
self.assertEqual(node.state, model.STATE_READY)
|
|
|
|
# Mark the nodes in use
|
|
self.nodepool.useNodeSet(nodeset)
|
|
for node in nodeset.getNodes():
|
|
self.assertEqual(node.state, model.STATE_IN_USE)
|
|
|
|
# Return the nodes
|
|
self.nodepool.returnNodeSet(nodeset)
|
|
for node in nodeset.getNodes():
|
|
self.assertIsNone(node.lock)
|
|
self.assertEqual(node.state, model.STATE_USED)
|
|
|
|
def test_invalid_node_request(self):
|
|
# Test requests with an invalid node type fail
|
|
nodeset = model.NodeSet()
|
|
nodeset.addNode(model.Node('controller', 'invalid-label'))
|
|
job = model.Job('testjob')
|
|
job.nodeset = nodeset
|
|
request = self.nodepool.requestNodes(None, job)
|
|
self.waitForRequests()
|
|
self.assertEqual(len(self.provisioned_requests), 1)
|
|
self.assertEqual(request.state, model.STATE_FAILED)
|
|
|
|
@skip("Disabled until nodepool is ready")
|
|
def test_node_request_disconnect(self):
|
|
# Test that node requests are re-submitted after disconnect
|
|
|
|
nodeset = model.NodeSet()
|
|
nodeset.addNode(model.Node('controller', 'ubuntu-xenial'))
|
|
nodeset.addNode(model.Node('compute', 'ubuntu-xenial'))
|
|
job = model.Job('testjob')
|
|
job.nodeset = nodeset
|
|
self.fake_nodepool.paused = True
|
|
request = self.nodepool.requestNodes(None, job)
|
|
self.zk.client.stop()
|
|
self.zk.client.start()
|
|
self.fake_nodepool.paused = False
|
|
self.waitForRequests()
|
|
self.assertEqual(len(self.provisioned_requests), 1)
|
|
self.assertEqual(request.state, model.STATE_FULFILLED)
|
|
|
|
@skip("Disabled until nodepool is ready")
|
|
def test_node_request_canceled(self):
|
|
# Test that node requests can be canceled
|
|
|
|
nodeset = model.NodeSet()
|
|
nodeset.addNode(model.Node('controller', 'ubuntu-xenial'))
|
|
nodeset.addNode(model.Node('compute', 'ubuntu-xenial'))
|
|
job = model.Job('testjob')
|
|
job.nodeset = nodeset
|
|
self.fake_nodepool.paused = True
|
|
request = self.nodepool.requestNodes(None, job)
|
|
self.nodepool.cancelRequest(request)
|
|
|
|
self.waitForRequests()
|
|
self.assertEqual(len(self.provisioned_requests), 0)
|