blob: db91ae1a1964af255b97bbb0e41ab89d3a08aaf5 [file] [log] [blame] [view]
---
title: udp-logger
---
<!--
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
-->
## 描述
`udp-logger` 是用于将日志数据发送到 UDP 服务的插件。
以实现将日志数据以 JSON 格式发送到监控工具或其它 UDP 服务的能力。
此插件提供了将批处理数据批量推送到外部 UDP 服务器的功能。如果您没有收到日志数据,请等待一些时间,它会在我们的批处理处理器中的计时器功能到期后自动发送日志
有关 Apache APISIX Batch-Processor 的更多信息,请参考:
[Batch-Processor](../batch-processor.md)
## 属性
| 名称 | 类型 | 必选项 | 默认值 | 有效值 | 描述 |
| ---------------- | ------- | ------ | ------------ | ------- | ------------------------------------------------ |
| host | string | 必须 | | | UDP 服务的 IP 地址或主机名 |
| port | integer | 必须 | | [0,...] | 目标端口 |
| timeout | integer | 可选 | 1000 | [1,...] | 发送数据超时间 |
| name | string | 可选 | "udp logger" | | 用于识别批处理器 |
| include_req_body | boolean | 可选 | | | 是否包括请求 body |
本插件支持使用批处理器来聚合并批量处理条目(日志/数据)。这样可以避免插件频繁地提交数据,默认设置情况下批处理器会每 `5` 秒钟或队列中的数据达到 `1000` 条时提交数据,如需了解或自定义批处理器相关参数设置,请参考 [Batch-Processor](../batch-processor.md#配置) 配置部分。
## 如何开启
1. 下面例子展示了如何为指定路由开启 `udp-logger` 插件的。
```shell
curl http://127.0.0.1:9080/apisix/admin/routes/5 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
"plugins": {
"udp-logger": {
"host": "127.0.0.1",
"port": 3000,
"batch_max_size": 1,
"name": "udp logger"
}
},
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 1
}
},
"uri": "/hello"
}'
```
## 测试插件
* 成功的情况:
```shell
$ curl -i http://127.0.0.1:9080/hello
HTTP/1.1 200 OK
...
hello, world
```
## 禁用插件
想要禁用“udp-logger”插件,是非常简单的,将对应的插件配置从 json 配置删除,就会立即生效,不需要重新启动服务:
```shell
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
"methods": ["GET"],
"uri": "/hello",
"plugins": {},
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 1
}
}
}'
```