Nginx下lua根据客户端ip进行分发
公司的线上环境分为预发布和正式两个部分。 其实两个部分是公用一个Nginx前端的。 这样怎么分发呢? 用lua即可,如果是公司来的某个固定ip,则分发到预发布,如果不是,就走正式环境。这样测试就简单多了,运维统一设置一个无线wifi,接入这个wifi就走某个固定ip,到的全是预发布环境,不用这个wifi就走正式环境,非常方便测试。 用lua进行分发: location / { content_by_lua ' myIP = ngx.req.get_headers()["X-Real-IP"] if myIP == nil then myIP = ngx.req.get_headers()["x_forwarded_for"] end if myIP == nil then myIP = ngx.var.remote_addr end if myIP == "公司出口IP" then ngx.exec("@client") else ngx.exec("@client_test") end '; } location @client{ proxy_next_upstream error timeout; proxy_redirect off; proxy_set_header Host $host; #proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Real-IP $http_x_forwarded_for; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 100m; client_body_buffer_size 256k; proxy_connect_timeout 180; proxy_send_timeout 180; proxy_read_timeout 180; proxy_buffer_size 8k; proxy_buffers 8 64k; proxy_busy_buffers_size 128k; proxy_temp_file_write_size 128k; proxy_pass http://client; } location @client_test{ proxy_next_upstream error timeout; proxy_redirect off; proxy_set_header Host $host; #proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Real-IP $http_x_forwarded_for; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; client_max_body_size 100m; client_body_buffer_size 256k; proxy_connect_timeout 180; proxy_send_timeout 180; proxy_read_timeout 180; proxy_buffer_size 8k; proxy_buffers 8 64k; proxy_busy_buffers_size 128k; proxy_temp_file_write_size 128k; proxy_pass http://client_test; }