def test_full_stats(self):
dummy_process = 'circus.tests.support.run_process'
yield self.start_arbiter(dummy_process)
yield async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.2}
gauges = yield async_run_plugin(
FullStats,
config,
plugin_info_callback=get_gauges,
duration=1000,
endpoint=self.arbiter.endpoint,
pubsub_endpoint=self.arbiter.pubsub_endpoint)
# we should have a bunch of stats events here
self.assertTrue(len(gauges) >= 5)
last_batch = sorted(name for name, value in gauges[-5:])
wanted = [
'_stats.test.cpu_sum', '_stats.test.mem_max',
'_stats.test.mem_pct_max', '_stats.test.mem_pct_sum',
'_stats.test.mem_sum'
]
self.assertEqual(last_batch, wanted)
yield self.stop_arbiter()
def test_watchdog_discovery_not_found(self):
yield self.start_arbiter(fqn)
async_poll_for(self.test_file, "START")
config = {"loop_rate": 0.1, "watchers_regex": "^foo.*$"}
with warnings.catch_warnings():
pid_status = yield async_run_plugin(WatchDog, config, get_pid_status)
self.assertEqual(len(pid_status), 0, pid_status)
yield self.stop_arbiter()
def test_watchdog_discovery_not_found(self):
yield self.start_arbiter(fqn)
async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'watchers_regex': "^foo.*$"}
with warnings.catch_warnings():
pid_status = yield async_run_plugin(WatchDog, config,
get_pid_status)
self.assertEqual(len(pid_status), 0, pid_status)
yield self.stop_arbiter()
def test_watchdog_discovery_found(self):
yield self.start_arbiter(fqn)
poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'watchers_regex': "^test.*$"}
with warnings.catch_warnings():
pid_status = yield async_run_plugin(WatchDog, config,
get_pid_status)
self.assertEqual(len(pid_status), 1, pid_status)
yield self.stop_arbiter()
def test_resource_watcher_min_cpu(self):
yield self.start_arbiter(fqn)
async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'min_cpu': 99.0, 'watcher': 'test'}
statsd_increments = yield async_run_plugin(ResourceWatcher, config,
get_statsd_increments)
self._check_statsd(statsd_increments,
'_resource_watcher.test.under_cpu')
yield self.stop_arbiter()
def test_resource_watcher_max_cpu(self):
yield self.start_arbiter(fqn)
async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'max_cpu': 0.1, 'watcher': 'test'}
statsd_increments = yield async_run_plugin(ResourceWatcher,
config,
get_statsd_increments)
self._check_statsd(statsd_increments,
'_resource_watcher.test.over_cpu')
yield self.stop_arbiter()
def test_resource_watcher_min_mem(self):
yield self.start_arbiter(fqn)
poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'min_mem': 100000.1, 'watcher': 'test'}
statsd_increments = yield async_run_plugin(ResourceWatcher,
config,
get_statsd_increments)
self._check_statsd(statsd_increments,
'_resource_watcher.test.under_memory')
yield self.stop_arbiter()
def test_resource_watcher_max_mem(self):
yield self.start_arbiter(fqn)
poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'max_mem': 0.05, 'watcher': 'test'}
statsd_increments = yield async_run_plugin(ResourceWatcher,
config,
get_statsd_increments)
self._check_statsd(statsd_increments,
'_resource_watcher.test.over_memory')
yield self.stop_arbiter()
def test_resource_watcher_max_cpu(self):
yield self.start_arbiter(fqn)
yield async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'max_cpu': -0.1, 'watcher': 'test'}
kw = {'endpoint': self.arbiter.endpoint,
'pubsub_endpoint': self.arbiter.pubsub_endpoint}
statsd_increments = yield async_run_plugin(ResourceWatcher,
config,
get_statsd_increments, **kw)
self._check_statsd(statsd_increments,
'_resource_watcher.test.over_cpu')
yield self.stop_arbiter()
def test_resource_watcher_max_mem_abs(self):
yield self.start_arbiter(fqn)
async_poll_for(self.test_file, 'START')
config = {'loop_rate': 0.1, 'max_mem': '1M', 'watcher': 'test'}
kw = {'endpoint': self.arbiter.endpoint,
'pubsub_endpoint': self.arbiter.pubsub_endpoint}
statsd_increments = yield async_run_plugin(ResourceWatcher,
config,
get_statsd_increments, **kw)
self._check_statsd(statsd_increments,
'_resource_watcher.test.over_memory')
yield self.stop_arbiter()
def test_full_stats(self):
dummy_process = 'circus.tests.support.run_process'
yield self.start_arbiter(dummy_process)
poll_for(self.test_file, 'START')
config = {'loop_rate': 0.2}
gauges = yield async_run_plugin(
FullStats, config,
plugin_info_callback=get_gauges,
duration=1000)
# we should have a bunch of stats events here
self.assertTrue(len(gauges) >= 5)
last_batch = sorted(name for name, value in gauges[-5:])
wanted = ['_stats.test.cpu_max', '_stats.test.cpu_sum',
'_stats.test.mem_max', '_stats.test.mem_sum',
'_stats.test.watchers_num']
self.assertEqual(last_batch, wanted)
yield self.stop_arbiter()