b2367d88a6
If a jenkins is in shutdown mode or is offline, ignore that jenkins for the purposes of launching nodes. Node updates (used/complete) for that jenkins will still be processed. This should allow another jenkins to gracefully accept the increased load if one goes offline. Also, log the IP address when spinning up a node. Change-Id: I3a8720dd5aaf154ca91cdc36136decad52eb6afa
156 lines
4.3 KiB
Python
156 lines
4.3 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import uuid
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import time
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import threading
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import novaclient
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from jenkins import JenkinsException
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class Dummy(object):
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def __init__(self, **kw):
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for k, v in kw.items():
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setattr(self, k, v)
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def delete(self):
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self.manager.delete(self)
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class FakeList(object):
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def __init__(self, l):
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self._list = l
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def list(self):
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return self._list
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def find(self, name):
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for x in self._list:
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if x.name == name:
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return x
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def get(self, image=None):
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if image:
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id = image
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for x in self._list:
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if x.id == id:
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return x
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raise novaclient.exceptions.NotFound(404)
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def _finish(self, obj, delay, status):
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time.sleep(delay)
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obj.status = status
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def delete(self, obj):
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if hasattr(obj, 'id'):
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self._list.remove(obj)
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else:
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self._list.remove(self.get(obj))
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def create(self, **kw):
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s = Dummy(id=uuid.uuid4().hex,
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name=kw['name'],
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status='BUILD',
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adminPass='fake',
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addresses=dict(public=[dict(version=4, addr='fake')]),
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metadata={},
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manager=self)
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self._list.append(s)
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t = threading.Thread(target=self._finish, args=(s, 0.5, 'ACTIVE'))
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t.start()
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return s
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def create_image(self, server, image_name):
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x = self.api.images.create(name=image_name)
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return x.id
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class FakeHTTPClient(object):
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def get(self, path):
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if path == '/extensions':
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return None, dict(extensions=dict())
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class FakeClient(object):
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def __init__(self):
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self.flavors = FakeList([Dummy(id='f1', ram=8192)])
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self.images = FakeList([Dummy(id='i1', name='Fake Precise')])
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self.client = FakeHTTPClient()
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self.servers = FakeList([])
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self.servers.api = self
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self.client.user = 'fake'
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self.client.password = 'fake'
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self.client.projectid = 'fake'
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self.client.service_type = None
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self.client.service_name = None
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self.client.region_name = None
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class FakeSSHClient(object):
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def ssh(self, description, cmd):
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return True
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def scp(self, src, dest):
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return True
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class FakeJenkins(object):
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def __init__(self, user):
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self._nodes = {}
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self.quiet = False
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self.down = False
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if user == 'quiet':
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self.quiet = True
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if user == 'down':
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self.down = True
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def node_exists(self, name):
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return name in self._nodes
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def create_node(self, name, **kw):
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self._nodes[name] = kw
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def delete_node(self, name):
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del self._nodes[name]
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def get_info(self):
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if self.down:
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raise JenkinsException("Jenkins is down")
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d = {u'assignedLabels': [{}],
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u'description': None,
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u'jobs': [{u'color': u'red',
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u'name': u'test-job',
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u'url': u'https://jenkins.example.com/job/test-job/'}],
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u'mode': u'NORMAL',
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u'nodeDescription': u'the master Jenkins node',
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u'nodeName': u'',
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u'numExecutors': 1,
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u'overallLoad': {},
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u'primaryView': {u'name': u'Overview',
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u'url': u'https://jenkins.example.com/'},
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u'quietingDown': self.quiet,
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u'slaveAgentPort': 8090,
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u'unlabeledLoad': {},
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u'useCrumbs': False,
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u'useSecurity': True,
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u'views': [
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{u'name': u'test-view',
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u'url': u'https://jenkins.example.com/view/test-view/'}]}
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return d
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FAKE_CLIENT = FakeClient()
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