def check(self, instance):
"""Run the Docker check for one instance."""
if not self.init_success:
# Initialization can fail if cgroups are not ready. So we retry if needed
# https://github.com/DataDog/dd-agent/issues/1896
self.init()
if not self.init_success:
# Initialization failed, will try later
return
# Report image metrics
if self.collect_image_stats:
self._count_and_weigh_images()
if self.collect_ecs_tags:
self.refresh_ecs_tags()
if self.is_k8s():
self.kube_labels = get_kube_labels()
# Get the list of containers and the index of their names
containers_by_id = self._get_and_count_containers()
containers_by_id = self._crawl_container_pids(containers_by_id)
# Report performance container metrics (cpu, mem, net, io)
self._report_performance_metrics(containers_by_id)
if self.collect_container_size:
self._report_container_size(containers_by_id)
# Send events from Docker API
if self.collect_events:
self._process_events(containers_by_id)
def check(self, instance):
"""Run the Docker check for one instance."""
if not self.init_success:
# Initialization can fail if cgroups are not ready. So we retry if needed
# https://github.com/DataDog/dd-agent/issues/1896
self.init()
if not self.init_success:
# Initialization failed, will try later
return
# Report image metrics
if self.collect_image_stats:
self._count_and_weigh_images()
if self.collect_ecs_tags:
self.refresh_ecs_tags()
if self.is_k8s():
self.kube_labels = get_kube_labels()
# Get the list of containers and the index of their names
containers_by_id = self._get_and_count_containers()
containers_by_id = self._crawl_container_pids(containers_by_id)
# Report performance container metrics (cpu, mem, net, io)
self._report_performance_metrics(containers_by_id)
if self.collect_container_size:
self._report_container_size(containers_by_id)
# Send events from Docker API
if self.collect_events:
self._process_events(containers_by_id)
def _retrieve_kube_labels(self):
return get_kube_labels()
def _retrieve_kube_labels(self):
return get_kube_labels()
