def test_server_state(self, stdout_mock):
"""Test printing ServerState event.
"""
event = events.ServerStateTraceEvent(timestamp=1,
source='tests',
servername='test.xx.com',
state='up',
payload={'foo': 'bar'})
self.trace_printer.process(event)
self.assertEqual(
stdout_mock.getvalue(), 'Thu, 01 Jan 1970 00:00:01+0000 - '
'test.xx.com up\n')
def _record_server_state(self, servername):
"""Record server state."""
super(Master, self)._record_server_state(servername)
server = self.servers.get(servername)
if not server:
_LOGGER.warning('Server not found: %s', servername)
return
placement_node = z.path.placement(servername)
state, since = server.get_state()
self.backend.put(placement_node, {
'state': state.value,
'since': since
})
if self.server_events_dir:
trace.post(
self.server_events_dir,
server_events.ServerStateTraceEvent(servername=servername,
state=state.value))
def test_server_state(self):
"""ServerState event operations.
"""
event = events.ServerStateTraceEvent(state='up',
timestamp=1,
source='tests',
servername='test.xx.com',
payload={'foo': 'bar'})
self.assertEqual(
event.to_dict(), {
'event_type': 'server_state',
'timestamp': 1,
'source': 'tests',
'servername': 'test.xx.com',
'payload': {
'foo': 'bar'
},
'state': 'up',
})
self.assertEqual(event.to_data(), (
1,
'tests',
'test.xx.com',
'server_state',
'up',
{
'foo': 'bar'
},
))
self.assertEqual(
event,
events.ServerStateTraceEvent.from_data(timestamp=1,
source='tests',
servername='test.xx.com',
event_type='server_state',
event_data='up',
payload={'foo': 'bar'}))
def test_post(self):
"""Test trace.post."""
# Disable W0212(protected-access)
# pylint: disable=W0212
zkclient_mock = mock.Mock()
zkclient_mock.get_children.return_value = []
publisher = events_publisher.EventsPublisher(
zkclient_mock,
app_events_dir=self.app_events_dir,
server_events_dir=self.server_events_dir
)
trace.post(
self.app_events_dir,
app_events.PendingTraceEvent(
instanceid='foo.bar#123',
why='created',
)
)
path = os.path.join(
self.app_events_dir, '100,foo.bar#123,pending,created'
)
self.assertTrue(os.path.exists(path))
publisher._on_created(path, app_zk.publish)
zkclient_mock.create.assert_called_once_with(
'/trace/007B/foo.bar#123,100,baz,pending,created',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post(
self.app_events_dir,
app_events.PendingDeleteTraceEvent(
instanceid='foo.bar#123',
why='deleted'
)
)
path = os.path.join(
self.app_events_dir, '100,foo.bar#123,pending_delete,deleted'
)
self.assertTrue(os.path.exists(path))
publisher._on_created(path, app_zk.publish)
zkclient_mock.create.assert_called_once_with(
'/trace/007B/foo.bar#123,100,baz,pending_delete,deleted',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post(
self.app_events_dir,
app_events.AbortedTraceEvent(
instanceid='foo.bar#123',
why='test'
)
)
path = os.path.join(
self.app_events_dir, '100,foo.bar#123,aborted,test'
)
self.assertTrue(os.path.exists(path))
publisher._on_created(path, app_zk.publish)
self.assertEqual(zkclient_mock.create.call_args_list, [
mock.call(
'/trace/007B/foo.bar#123,100,baz,aborted,test',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
),
mock.call(
'/finished/foo.bar#123',
json.dumps({
'data': 'test',
'host': 'baz',
'state': 'aborted',
'when': '100'
}, sort_keys=True).encode(),
makepath=True,
ephemeral=False,
acl=mock.ANY,
sequence=False
)
])
zkclient_mock.reset_mock()
trace.post(
self.server_events_dir,
server_events.ServerStateTraceEvent(
servername='test.xx.com',
state='up'
)
)
path = os.path.join(
self.server_events_dir, '100,test.xx.com,server_state,up'
)
self.assertTrue(os.path.exists(path))
publisher._on_created(path, server_zk.publish)
zkclient_mock.create.assert_called_once_with(
'/server-trace/005D/test.xx.com,100,baz,server_state,up',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post(
self.server_events_dir,
server_events.ServerBlackoutTraceEvent(
servername='test.xx.com'
)
)
path = os.path.join(
self.server_events_dir, '100,test.xx.com,server_blackout,'
)
self.assertTrue(os.path.exists(path))
publisher._on_created(path, server_zk.publish)
zkclient_mock.create.assert_called_once_with(
'/server-trace/005D/test.xx.com,100,baz,server_blackout,',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
def test_post_zk(self):
"""Test trace.post_zk."""
zkclient_mock = mock.Mock()
zkclient_mock.get_children.return_value = []
trace.post_zk(
zkclient_mock,
app_events.PendingTraceEvent(
instanceid='foo.bar#123',
why='created',
payload=''
)
)
zkclient_mock.create.assert_called_once_with(
'/trace/007B/foo.bar#123,100,baz,pending,created',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post_zk(
zkclient_mock,
app_events.PendingDeleteTraceEvent(
instanceid='foo.bar#123',
why='deleted'
)
)
zkclient_mock.create.assert_called_once_with(
'/trace/007B/foo.bar#123,100,baz,pending_delete,deleted',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post_zk(
zkclient_mock,
app_events.AbortedTraceEvent(
instanceid='foo.bar#123',
why='test'
)
)
zkclient_mock.create.assert_has_calls([
mock.call(
'/trace/007B/foo.bar#123,100,baz,aborted,test',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
),
mock.call(
'/finished/foo.bar#123',
json.dumps({
'data': 'test',
'state': 'aborted',
'when': '100',
'host': 'baz'
}, sort_keys=True).encode(),
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
])
zkclient_mock.reset_mock()
trace.post_zk(
zkclient_mock,
server_events.ServerStateTraceEvent(
servername='test.xx.com',
state='up'
)
)
zkclient_mock.create.assert_called_once_with(
'/server-trace/005D/test.xx.com,100,baz,server_state,up',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)
zkclient_mock.reset_mock()
trace.post_zk(
zkclient_mock,
server_events.ServerBlackoutTraceEvent(
servername='test.xx.com'
)
)
zkclient_mock.create.assert_called_once_with(
'/server-trace/005D/test.xx.com,100,baz,server_blackout,',
b'',
ephemeral=False, makepath=True, sequence=False,
acl=mock.ANY
)