def METHOD_NAME(self, health=None):
    if not health:
        health = elb_client.describe_target_health(
            TargetGroupArn=self.group_arn, Targets=[{"Id": self.instance.instance_id}]
        )["TargetHealthDescriptions"][0]
    self.instance.load()
    self.elb_health = health["TargetHealth"]["State"]
    if can_ssh_to(self):
        try:
            self.service_status = {
                key: value
                for key, value in (
                    s.split("=", 1)
                    for s in exec_remote(self, ["sudo", "systemctl", "show", "compiler-explorer"]).split("\n")
                    if "=" in s
                )
            }
            self.running_version = exec_remote(
                self, ["bash", "-c", "if [[ -f /infra/.deploy/s3_key ]]; then cat /infra/.deploy/s3_key; fi"]
            ).strip()
        except (socket.error, paramiko.ssh_exception.SSHException) as e:
            logger.warning("Failed to execute on remote host: %s", e)