def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='service'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='endpoints'),
matcher=matcher.ServiceToEndpointsMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(
origin='kubernetes', kind='horizontal_pod_autoscaler'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='deployment'),
matcher=matcher.HorizontalPodAutoscalerMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='cluster'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='node'),
matcher=matcher.ClusterToNodeMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='ingress'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='service'),
matcher=matcher.IngressToServiceMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='persistent_volume'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='storage_class'),
matcher=matcher.PersistentVolumeToStorageClassMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='deployment'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='replica_set'),
matcher=matcher.DeploymentToReplicaSetMatcher())
def run(self):
garbage_collectors = [
collector.StaleNodeCollector(self._graph,
utils.NodeSpec("elastalert", "alert"),
300),
collector.StaleNodeCollector(self._graph,
utils.NodeSpec("falco", "alert"),
300),
]
garbage_remover = remover.Remover(self._graph, garbage_collectors)
gc_interval = CONFIG.topology.gc.interval
while True:
start_time = time.time()
removed_nodes = garbage_remover.run()
gc_time = time.time() - start_time
LOG.info("Garbage collected %i nodes (%.2f seconds)",
len(removed_nodes), gc_time)
time.sleep(gc_interval)
def get(cls, graph):
return cls(
graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes', kind='service'),
target_spec=utils.NodeSpec(origin='istio', kind='destination_rule'),
matcher=matcher.ServiceToDestinationRuleMatcher())
def get(cls, graph):
return cls(
graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes', kind='service'),
target_spec=utils.NodeSpec(origin='istio', kind='virtual_service'),
matcher=matcher.ServiceToVirtualServiceMatcher())
def get(cls, graph):
return cls(
graph=graph,
source_spec=utils.NodeSpec(origin='istio', kind='gateway'),
target_spec=utils.NodeSpec(origin='istio', kind='virtual_service'),
matcher=matcher.GatewayToVirtualServiceMatcher())
def get(cls, graph, origin):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin=origin, kind='alert'),
target_spec=utils.NodeSpec(origin='any', kind='any'),
matcher=matcher.AlertToSourceMatcher(),
bidirectional=False)
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='daemon_set'),
target_spec=utils.NodeSpec(origin='kubernetes', kind='pod'),
matcher=matcher.DaemonSetToPodMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes',
kind='cron_job'),
target_spec=utils.NodeSpec(origin='kubernetes', kind='job'),
matcher=matcher.CronJobToJobMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes', kind='pod'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='persistent_volume_claim'),
matcher=matcher.PodToPersistentVolumeClaimMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes', kind='pod'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='secret'),
matcher=matcher.PodToSecretMatcher())
def get(cls, graph):
return cls(graph=graph,
source_spec=utils.NodeSpec(origin='kubernetes', kind='pod'),
target_spec=utils.NodeSpec(origin='kubernetes',
kind='config_map'),
matcher=matcher.PodToConfigMapMatcher())
