bfe 简单学习示例

bfe 参考架构

 

 

 

bfe 参考回调点

 

 

 

安装

下载对应平台的软件包，解压即可

流程

注意因为配置是json 格式，所以关于json 注释的信息都应该删除，否则配置会有问题

  • 基本配置 conf/bfe.conf
hostRuleConf = server_data_conf/host_rule.data      #域名规则配置文件
routeRuleConf = server_data_conf/route_rule.data    #分流规则配置文件
clusterConf = server_data_conf/cluster_conf.data    #集群配置文件
 
clusterTableConf = cluster_conf/cluster_table.data  #集群实例列表配置文件
gslbConf = cluster_conf/gslb.data                   #子集群负载均衡配置文件
  • 域名配置（产品线，租户）conf/server_data_conf/host_rule.data
 {
    "Version": "init version",
    "DefaultProduct": null,
    "Hosts": {
        "jenkinsapp":[
            "mydemoapp.rongfengliang.com"
        ]
    },
    "HostTags": {
        "jenkinsdemo_product":[
            "jenkinsapp"
        ]
    }
}
  • 集群信息配置 conf/server_data_conf/cluster_conf.data
{
    "Version": "init version",
    "Config": {
        "cluster_demo_static": {                    // 集群cluster_demo_static的配置
            "CheckConf": {                          // 健康检查配置
                "Schem": "http",
                "Uri": "/",
                "Host": "mydemoapp.rongfengliang.com",
                "StatusCode": 200
            }
        },
        "cluster_demo_dynamic": {                   // 集群cluster_demo_dynamic的配置
            "CheckConf": {                          // 健康检查配置
                "Schem": "http",
                "Uri": "/",
                "Host": "mydemoapp.rongfengliang.com",
                "StatusCode": 200
            }
        }
    }
}
  • 集群实例配置 conf/cluster_conf/cluster_table.data
{
    "Version": "init version",
    "Config": {
        "cluster_demo_static": {         // 集群 => 子集群 => 实例列表
            "demo_static.all": [{        // 子集群demo_static.all
                "Addr": "10.15.0.15",      // 实例地址:10.0.0.1
                "Name": "static.A",      // 实例名:static.A
                "Port":50658,            // 实例端口:8001
                "Weight": 1              // 实例权重:1
            }]
        },
        "cluster_demo_dynamic": {
            "demo_dynamic.all": [{
                "Addr": "10.15.0.80",
                "Name": "dynamic.A",
                "Port":80,
                "Weight": 1
            }]
        }
    }
}
  • 子集群负载均衡 conf/cluster_conf/gslb.data
{
    "Hostname": "",
    "Ts": "0",
    "Clusters": {
        "cluster_demo_static": {       // 集群 => 子集群权重
            "GSLB_BLACKHOLE": 0,       // 黑洞的分流权重为0，表示不丢弃流量
            "demo_static.all": 100     // 权重为100，表示全部分流到demo_static.all
        },
        "cluster_demo_dynamic": {
            "GSLB_BLACKHOLE": 0,
            "demo_dynamic.all": 100
        }
    }
}
  • 分流规则 conf/server_data_conf/route_rule.data
{
    "Version": "init version",
    "ProductRule": {
        "jenkinsdemo_product": [    // 产品线 => 分流规则
            {
                // 以/static开头的path分流到cluster_demo_static集群
                "Cond": "req_path_prefix_in(\"/cube\", false)",  
                "ClusterName": "cluster_demo_static"
            },
            {
                // 其他流量分流到cluster_demo_dynamic集群
                "Cond": "default_t()",
                "ClusterName": "cluster_demo_dynamic"
            }
        ]
    }
}

启动

./bfe -c ../conf -l ../log

测试

  • 访问
// 静态信息
curl -H "host: mydemoapp.rongfengliang.com" "http://127.0.0.1:8080/cube/index.html"  
// 动态信息
curl -H "host: mydemoapp.rongfengliang.com" "http://127.0.0.1:8080"

参考资料

https://www.bfe-networks.net/zh_cn/example/route/
https://www.bfe-networks.net/zh_cn/development/module/bfe_callback/
https://www.bfe-networks.net/zh_cn/introduction/route/
https://www.bfe-networks.net/zh_cn/introduction/forward_model/
https://www.bfe-networks.net/zh_cn/introduction/balance/

posted on 2021-08-10 13:07  荣锋亮  阅读(413)  评论(0)  编辑  收藏  举报

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