Fabriceli commented on code in PR #1478:
URL: https://github.com/apache/apisix-website/pull/1478#discussion_r1080763797
##
blog/zh/blog/2023/01/18/consul-with-apisix.md:
##
@@ -0,0 +1,271 @@
+---
+title: "Apache APISIX 集成原生 Consul 服务发现能力"
+authors:
+ - name: "李奕浩"
+title: "Author"
+url: "https://github.com/Fabriceli;
+image_url: "https://github.com/Fabriceli.png;
+ - name: "李奕浩"
+title: "Technical Writer"
+url: "https://github.com/Fabriceli;
+image_url: "https://github.com/Fabriceli.png;
+keywords:
+- API Gateway
+- Consul
+- 服务发现
+- 服务注册
+description: 云原生 API 网关 Apache APISIX 支持基于 Consul 的服务发现。本文讲述了在 Apache APISIX
中实现服务发现和服务注册的全过程及 consul 的相关原理。
+tags: [Ecosystem]
+image:
https://static.apiseven.com/2022/blog/0818/ecosystem/HashiCorp%20Consul.png
+---
+
+## 背景
+
+### 关于 Apache APISIX
+
+Apache APISIX 是 Apache 软件基金会下的云原生 API
网关，它兼具动态、实时、高性能等特点，提供了负载均衡、动态上游、灰度发布（金丝雀发布）、服务熔断、身份认证、可观测性等丰富的流量管理功能。我们可以使用
Apache APISIX 来处理传统的南北向流量，也可以处理服务间的东西向流量。
+
+### 关于 Consul
+
+Consul 是 HashiCorp 公司推出的开源工具，用于实现分布式系统的服务发现与配置，提供了服务注册与发现、健康检查、Key/Value
存储、多数据中心的能力。
+
+## 准备阶段
+
+本文中的测试环境使用 docker-compose 搭建
+
+1. 下载 Apache APISIX
+
+ ```sh
+ git clone https://github.com/apache/apisix-docker.git
+ ```
+
+2. 创建并运行 Consul
+
+ ```sh
+ docker run --rm --name consul_1 -d -p 8500:8500 consul:1.8 consul agent
-server -bootstrap-expect=1 -node=agent-one -client 0.0.0.0 -log-level info
-data-dir=/consul/data -enable-script-checks
+ ```
+
+3. 更新 Apache APISIX 中的配置文件`apisix_conf/config.yaml`
+
+ ```yaml
+ # config.yml
+ # ... other config
+ discovery:
+ consul:
+ servers:
+ - "http://127.0.0.1:8500;
+ ```
+
+4. 启动 Apache APISIX
+
+ ```sh
+ # 进 example 文件夹，启动 APISIX
+ docker-compose -f docker-compose.yml -p apisix-docker up -d
+ ```
+
+5. 测试服务已经包含了两个 Web 服务，确认 Web 服务的 IP 地址
+
+ ```sh
+ $ sudo docker inspect -f='{{.Name}} - {{range
.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(sudo docker ps -aq) | grep
web
+ # 输出
+ /apisix-docker-web1-1 - 172.21.0.5
+ /apisix-docker-web2-1 - 172.21.0.6
+ ```
+
+6. 请求 Consul HTTP API 将 Web 服务注册到 Consul
+
+ ```sh
+ # 使用 Web 对应的 IP 和 port 进行注册
+ $ curl --location --request PUT
'http://127.0.0.1:8500/v1/agent/service/register' \
+ --header 'Content-Type: application/json' \
+ --data '{
+ "ID": "service_a1",
+ "Name": "service_a",
+ "Tags": ["primary", "v1"],
+ "Address": "172.21.0.5",
+ "Port": 9081,
+ "Weights": {
+ "Passing": 10,
+ "Warning": 1
+ }
+ }'
+
+ $ curl --location --request PUT
'http://127.0.0.1:8500/v1/agent/service/register' \
+ --header 'Content-Type: application/json' \
+ --data '{
+ "ID": "service_a2",
+ "Name": "service_a",
+ "Tags": ["primary", "v1"],
+ "Address": "172.21.0.6",
+ "Port": 9082,
+ "Weights": {
+ "Passing": 10,
+ "Warning": 1
+ }
+ }'
+ ```
+
+7. 查看测试服务是否注册成功
+
+ ```sh
+ $ curl --location --request GET
'http://127.0.0.1:8500/v1/catalog/service/service_a'
+ ```
+
+ 其中，`/v1/catalog/service/`后的路径是服务名称，即服务注册时候的`name`。
+ 返回消息体如下则表示成功注册。
+
+ ```json
+ [{
+ "ID": "7a36c6f1-f701-9c67-8db8-7b8551d36b4a",
+ "Node": "agent-one",
+ "Address": "172.23.0.2",
+ "Datacenter": "dc1",
+ "TaggedAddresses": {
+ "lan": "172.23.0.2",
+ "lan_ipv4": "172.23.0.2",
+ "wan": "172.23.0.2",
+ "wan_ipv4": "172.23.0.2"
+ },
+ "NodeMeta": {
+ "consul-network-segment": ""
+ },
+ "ServiceKind": "",
+ "ServiceID": "service_a1",
+ "ServiceName": "service_a",
+ "ServiceTags": ["primary", "v1"],
+ "ServiceAddress": "172.20.10.2",
+ "ServiceTaggedAddresses": {
+ "lan_ipv4": {
+"Address": "172.20.10.2",
+"Port": 9082
+ },
+ "wan_ipv4": {
+"Address": "172.20.10.2",
+"Port": 9082
+ }
+ },
+ "ServiceWeights": {
+ "Passing": 10,
+ "Warning": 1
+ },
+ "ServiceMeta": {},
+ "ServicePort": 9082,
+ "ServiceEnableTagOverride": false,
+ "ServiceProxy": {
+ "MeshGateway": {},
+ "Expose": {}
+ },
+ "ServiceConnect": {},
+ "CreateIndex": 46,
+ "ModifyIndex": 124
+ }, {
+ "ID": "7a36c6f1-f701-9c67-8db8-7b8551d36b4a",
+ "Node": "agent-one",
+ "Address": "172.23.0.2",
+ "Datacenter": "dc1",
+ "TaggedAddresses": {
+ "lan": "172.23.0.2",
+ "lan_ipv4": "172.23.0.2",
+ "wan": "172.23.0.2",
+ "wan_ipv4": "172.23.0.2"
+ },
+ "NodeMeta": {
+ "consul-network-segment": ""
+ },
+ "ServiceKind": "",
+ "ServiceID": "service_a2",
+ "ServiceName": "service_a",
+ "ServiceTags": ["primary", "v1"],
+ "ServiceAddress": "172.20.10.2",
+ "ServiceTaggedAddresses": {
+ "lan_ipv4": {
+"Address":
