balancer_by_lua_xxxxx いつの間にやら1 lua-nginx-module に balancer_by_lua_xxx という新しいディレクティブが増えていました。 以下ドキュメントより抜粋。 http { upstream backend { server 0.0.0.1; # just an invalid address as a place holder balancer_by_lua_block { local balancer = require "ngx.balancer" local host = "127.0.0.2" local port = 8080 local ok, err = balancer.set_current_peer(host, port) if not ok then ngx.log(ngx.ERR, "failed to set
![Nginx balancer_by_luaの話とupstream名前解決の話 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/ed83173eb0901c8824d7007730158a3862c87c56/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9TmdpbnglMjBiYWxhbmNlcl9ieV9sdWElRTMlODElQUUlRTglQTklQjElRTMlODElQTh1cHN0cmVhbSVFNSU5MCU4RCVFNSU4OSU4RCVFOCVBNyVBMyVFNiVCMSVCQSVFMyU4MSVBRSVFOCVBOSVCMSZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnR4dC1jbGlwPWVsbGlwc2lzJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9ZDY5MmNlMGNlYWEzN2Q5MjY3NzU5ZTgxZmI1YjkzNDg%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwdG9yaXRvcmkwMzE4JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz02MjM5MWUwZTkyM2JlYTFlY2I5NjJjY2Q4ZTBkNzE4Zg%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D8444f33171cd96e446f4d4b3b295030f)