def check(self, instance):
kube_settings = get_kube_settings()
if not kube_settings.get("host"):
raise Exception(
'Unable to get default router and host parameter is not set')
self.max_depth = instance.get('max_depth', DEFAULT_MAX_DEPTH)
enabled_gauges = instance.get('enabled_gauges', DEFAULT_ENABLED_GAUGES)
self.enabled_gauges = [
"{0}.{1}".format(NAMESPACE, x) for x in enabled_gauges
]
enabled_rates = instance.get('enabled_rates', DEFAULT_ENABLED_RATES)
self.enabled_rates = [
"{0}.{1}".format(NAMESPACE, x) for x in enabled_rates
]
self.publish_aliases = _is_affirmative(
instance.get('publish_aliases', DEFAULT_PUBLISH_ALIASES))
self.use_histogram = _is_affirmative(
instance.get('use_histogram', DEFAULT_USE_HISTOGRAM))
self.publish_rate = FUNC_MAP[RATE][self.use_histogram]
self.publish_gauge = FUNC_MAP[GAUGE][self.use_histogram]
# master health checks
if instance.get('enable_master_checks', False):
master_url = kube_settings["master_url_nodes"]
self._perform_master_checks(master_url)
# kubelet health checks
if instance.get('enable_kubelet_checks', True):
kube_health_url = kube_settings["kube_health_url"]
self._perform_kubelet_checks(kube_health_url)
# kubelet metrics
self._update_metrics(instance, kube_settings)
def check(self, instance):
kube_settings = get_kube_settings()
if not kube_settings.get("host"):
raise Exception('Unable to get default router and host parameter is not set')
self.max_depth = instance.get('max_depth', DEFAULT_MAX_DEPTH)
enabled_gauges = instance.get('enabled_gauges', DEFAULT_ENABLED_GAUGES)
self.enabled_gauges = ["{0}.{1}".format(NAMESPACE, x) for x in enabled_gauges]
enabled_rates = instance.get('enabled_rates', DEFAULT_ENABLED_RATES)
self.enabled_rates = ["{0}.{1}".format(NAMESPACE, x) for x in enabled_rates]
self.publish_aliases = _is_affirmative(instance.get('publish_aliases', DEFAULT_PUBLISH_ALIASES))
self.use_histogram = _is_affirmative(instance.get('use_histogram', DEFAULT_USE_HISTOGRAM))
self.publish_rate = FUNC_MAP[RATE][self.use_histogram]
self.publish_gauge = FUNC_MAP[GAUGE][self.use_histogram]
# master health checks
if instance.get('enable_master_checks', False):
master_url = kube_settings["master_url_nodes"]
self._perform_master_checks(master_url)
# kubelet health checks
if instance.get('enable_kubelet_checks', True):
kube_health_url = kube_settings["kube_health_url"]
self._perform_kubelet_checks(kube_health_url)
# kubelet metrics
self._update_metrics(instance, kube_settings)
def _retrieve_pods_list(self):
kube_settings = get_kube_settings()
return retrieve_json(kube_settings["pods_list_url"])
def _retrieve_pods_list(self):
kube_settings = get_kube_settings()
return retrieve_json(kube_settings["pods_list_url"])
