def test_metrics_metadata_cache():
cache = MetricsMetadataCache(float('inf'))
data = {k: object() for k in ALL_RESOURCES_WITH_METRICS}
with cache.update():
for k, v in iteritems(data):
cache.set_metadata(k, v)
for k, v in iteritems(data):
assert cache.get_metadata(k) == v
def __init__(self, name, init_config, instances):
super(VSphereCheck, self).__init__(name, init_config, instances)
self.config = VSphereConfig(self.instance, self.log)
self.latest_event_query = datetime.now()
self.infrastructure_cache = InfrastructureCache(
interval_sec=self.config.refresh_infrastructure_cache_interval)
self.metrics_metadata_cache = MetricsMetadataCache(
interval_sec=self.config.refresh_metrics_metadata_cache_interval)
self.api = None
# Do not override `AgentCheck.hostname`
self._hostname = None
self.thread_pool = ThreadPoolExecutor(
max_workers=self.config.threads_count)
self.check_initializations.append(self.initiate_api_connection)
def __init__(self, *args, **kwargs):
# type: (*Any, **Any) -> None
super(VSphereCheck, self).__init__(*args, **kwargs)
instance = cast(InstanceConfig, self.instance)
self._config = VSphereConfig(instance, self.init_config, self.log)
self.latest_event_query = get_current_datetime()
self.infrastructure_cache = InfrastructureCache(interval_sec=self._config.refresh_infrastructure_cache_interval)
self.metrics_metadata_cache = MetricsMetadataCache(
interval_sec=self._config.refresh_metrics_metadata_cache_interval
)
self.api = cast(VSphereAPI, None)
self.api_rest = cast(VSphereRestAPI, None)
# Do not override `AgentCheck.hostname`
self._hostname = None
self.thread_pool = ThreadPoolExecutor(max_workers=self._config.threads_count)
self.check_initializations.append(self.initiate_api_connection)