def METHOD_NAME(self, instance):
    url = instance.get('health_url')
    if url is None:
        return
    tags = instance.get("tags", [])
    service_check_name = 'kubeproxy.up'
    http_handler = self._healthcheck_http_handler(instance, url)
    try:
        response = http_handler.get(url)
        response.raise_for_status()
        self.service_check(service_check_name, AgentCheck.OK, tags=tags)
    except requests.exceptions.RequestException as e:
        message = str(e)
        self.service_check(service_check_name, AgentCheck.CRITICAL, message=message, tags=tags)