def test_datastore_instances(self):
datastore = proxy_stats.get_service_instances(
'mocked', 'appscale-datastore_server')
self.assertEqual(datastore, [
'10.10.7.86:4000', '10.10.7.86:4001', '10.10.7.86:4002',
'10.10.7.86:4003'
])
def test_taskqueue_instances(self):
taskqueue = proxy_stats.get_service_instances('mocked', 'TaskQueue')
self.assertEqual(taskqueue, [
'10.10.7.86:17447',
'10.10.7.86:17448',
'10.10.7.86:17449',
'10.10.7.86:17450'
])
def test_taskqueue_instances(self):
taskqueue = proxy_stats.get_service_instances('mocked', 'TaskQueue')
self.assertEqual(taskqueue, [
'10.10.7.86:17447',
'10.10.7.86:17448',
'10.10.7.86:17449',
'10.10.7.86:17450'
])
def test_dashboard_instances(self):
dashboard = proxy_stats.get_service_instances(
'mocked', 'gae_appscaledashboard'
)
self.assertEqual(dashboard, [
'10.10.9.111:20000',
'10.10.9.111:20001',
'10.10.9.111:20002'
])
def test_dashboard_instances(self):
dashboard = proxy_stats.get_service_instances(
'mocked', 'gae_appscaledashboard'
)
self.assertEqual(dashboard, [
'10.10.9.111:20000',
'10.10.9.111:20001',
'10.10.9.111:20002'
])
def test_datastore_instances(self):
datastore = proxy_stats.get_service_instances(
'mocked', 'appscale-datastore_server'
)
self.assertEqual(datastore, [
'10.10.7.86:4000',
'10.10.7.86:4001',
'10.10.7.86:4002',
'10.10.7.86:4003'
])
def get_current(self):
start_time = time.time()
# Find all taskqueue servers
tq_instances = proxy_stats.get_service_instances(
proxy_stats.HAPROXY_SERVICES_STATS_SOCKET_PATH, "TaskQueue"
)
# Query all TQ servers
instances_responses = yield [
self.fetch_stats_from_instance(ip_port)
for ip_port in tq_instances
]
# Select successful
instances_stats = [
stats_or_err for stats_or_err in instances_responses
if isinstance(stats_or_err, InstanceStatsSnapshot)
]
# Select failures
failures = [
stats_or_err for stats_or_err in instances_responses
if isinstance(stats_or_err, FailureSnapshot)
]
# Prepare service stats
current_reqs = sum(server.current_requests for server in instances_stats)
total_cumulative = self.summarise_cumulative(instances_stats)
total_recent = self.summarise_recent(instances_stats)
instances_count = len(instances_stats)
stats = TaskqueueServiceStatsSnapshot(
utc_timestamp=int(time.time()),
current_requests=current_reqs,
cumulative=total_cumulative,
recent=total_recent,
instances=instances_stats,
instances_count=instances_count,
failures=failures
)
logger.info(
"Fetched Taskqueue server stats from {nodes} instances in {elapsed:.1f}s."
.format(nodes=len(instances_stats), elapsed=time.time() - start_time)
)
raise gen.Return(stats)
def test_unknown_proxy(self):
unknown = proxy_stats.get_service_instances('mocked', 'gae_not_running')
self.assertEqual(unknown, [])
def test_unknown_proxy(self):
unknown = proxy_stats.get_service_instances('mocked', 'gae_not_running')
self.assertEqual(unknown, [])
