## 健康检查 健康检查[配置概述](../../../Configurationreference/HTTPfilters/Healthcheck.md)。 ### filter.http.HealthCheck [filter.http.HealthCheck proto](https://github.com/envoyproxy/data-plane-api/blob/master/api/filter/http/health_check.proto#L12) ``` { "pass_through_mode": "{...}", "endpoint": "...", "cache_time": "{...}" } ``` - **pass_through_mode**<br /> ([BoolValue](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#boolvalue), REQUIRED) 指定过滤器是否在传递模式下运行。 - **endpoint**<br /> ([string](https://developers.google.com/protocol-buffers/docs/proto#scalar), REQUIRED) 传入应被视为健康检查的HTTP端口。例如`/healthcheck`。 - **cache_time**<br /> ([Duration](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#duration)) 如果在传递模式下运行，则过滤器需要缓存上游响应的时间（以毫秒为单位）。 ## 返回 - [上一级](../HTTPfilters.md) - [首页目录](../../../README.md)