/en/tags/nginx/Recent content in Nginx on Mi&Bee BlogHugo -- gohugo.ioen蓝宝石的傻话Wed, 30 Jan 2019 00:00:00 +0000/en/archives/06-openresty-backup-system/Wed, 30 Jan 2019 00:00:00 +0000/en/archives/06-openresty-backup-system/<h2 id="introduction">Introduction</h2> <p>There are tools like <strong>filebeat</strong> for log collection, open-source cloud drives like <strong>seafile</strong>, and simple distributed file systems like <strong>FastDFS</strong>, among others. However, the remote backup logs of a certain enterprise SaaS platform still rely on traditional compressed file scp transfers to backup storage.</p> <p>Since filebeat&rsquo;s log collection completeness is debatable, open-source cloud drives have cluttered features that are not conducive to management, distributed file systems&rsquo; internal storage logic is not well-suited for the backup log management of the enterprise SaaS platform, and scp transfers pose security risks with private keys deployed on servers, we leveraged OpenResty&rsquo;s features to implement a simple file backup API interface using Lua.</p>/en/archives/11-ssl-auto/Mon, 13 Feb 2017 00:00:00 +0000/en/archives/11-ssl-auto/<p>In modern IT infrastructure management, secure management of SSL certificates has become increasingly important. As the number of services grows and certificate renewal cycles shorten, manual certificate management becomes inefficient and error-prone. This article details how to use Ansible for automated batch deployment and renewal of certificates, improving management efficiency and reducing security risks.</p> <h2 id="the-importance-of-ssl-certificate-management">The Importance of SSL Certificate Management</h2> <p>SSL certificates are the foundation of network communication security. They ensure:</p>