soulsoul commented on a change in pull request #1281: feature: Support for using Eureka as a service discovery center URL: https://github.com/apache/incubator-apisix/pull/1281#discussion_r397652555
########## File path: doc/discovery-cn.md ########## @@ -0,0 +1,85 @@ +<!-- +# +# 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. +# +--> + +# 集成服务发现注册中心 + +## 开启服务发现 + +首先要在 `conf/config.yaml` 文件中增加如下配置，以选择注册中心的类型： + +```yaml +apisix: + discovery: eureka +``` + +现已经支持 `Eureka` 注册中心。 + +## 注册中心配置 + +### Eureka 的配置 + +在 `conf/config.yaml` 增加如下格式的配置： + +```yaml +eureka: + host: # it's possible to define multiple eureka hosts addresses of the same eureka cluster. + - "http://${usename}:${passowrd}@${eureka_host1}:${eureka_port1}"; + - "http://${usename}:${passowrd}@${eureka_host2}:${eureka_port2}"; + prefix: "/eureka/" + timeout: + connect: 2000 + send: 2000 + read: 5000 +``` + +通过 `eureka.urls` 配置 eureka 的服务器地址。 + +如果 eureka 的地址是 `http://127.0.0.1:8761/` ，并且不需要用户名和密码验证的话，配置如下： + +```yaml +eureka: + host: + - "http://127.0.0.1:8761"; + prefix: "/eureka/" +``` + +## upstream 配置 + +APISIX是通过 `upstream.service_name` 与注册中心的服务名进行关联。下面是 uri 为 "/a/*" 的请求路由到注册中心名为 "a_service" 的服务上例子： Review comment: maybe we should show the links of the eureka APIs and describe how we do the transform for the data from the eureka to the APISIX upstream nodes . it's good for someone who know litte about eureka. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
