{"id":299,"date":"2026-01-22T03:00:35","date_gmt":"2026-01-22T03:00:35","guid":{"rendered":"https:\/\/vesna.cl\/?post_type=proyectos&#038;p=299"},"modified":"2026-01-22T04:02:08","modified_gmt":"2026-01-22T04:02:08","slug":"infrastructure-migration-from-aws-ec2-to-vps","status":"publish","type":"proyectos","link":"https:\/\/vesna.cl\/index.php\/proyectos\/infrastructure-migration-from-aws-ec2-to-vps\/","title":{"rendered":"Infrastructure Migration from AWS EC2 to VPS"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p><strong>Proyecto:<\/strong> Migraci\u00f3n completa de servidor<br><strong>Rol:<\/strong> Implementaci\u00f3n t\u00e9cnica y soporte en migraci\u00f3n<br><strong>Tecnolog\u00edas:<\/strong> Linux (Ubuntu), Docker, WireGuard, SSH, Nginx, bases de datos, Node.js<br><strong>Origen:<\/strong> Amazon Web Services (EC2)<br><strong>Destino:<\/strong> VPS administrado (Hostinger)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Context<\/h3>\n\n\n\n<p>A production server hosted on AWS EC2 was migrated to a VPS with the goal of reducing costs, simplifying administration, and replicating the existing environment without introducing functional changes.<\/p>\n\n\n\n<p>The main requirement was for the new server to be <strong>identical to the original<\/strong>, prioritizing stability over optimizations or refactoring.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"435\" src=\"https:\/\/vesna.cl\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-21-at-14.05.12-1.png\" alt=\"\" class=\"wp-image-234\" style=\"aspect-ratio:0.772488420069285;width:562px;height:auto\" srcset=\"https:\/\/vesna.cl\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-21-at-14.05.12-1.png 452w, https:\/\/vesna.cl\/wp-content\/uploads\/2026\/01\/Screenshot-2026-01-21-at-14.05.12-1-300x289.png 300w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:98%\">\n<h3 class=\"wp-block-heading\">Scope of Work<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Source Server Audit (AWS EC2)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Review of active services, directory structure, users, SSH keys, ports, firewall rules, and dependencies<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Full System Backup<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Creation and download of complete server backups (files, configurations, and data)<\/li>\n\n\n\n<li>Integrity verification prior to any changes<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">VPS Provisioning<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installation and base configuration of the Linux operating system on the VPS<\/li>\n\n\n\n<li>Replication of the original server environment<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Service and Application Migration<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restoration of files and data<\/li>\n\n\n\n<li>Configuration of existing Docker containers<\/li>\n\n\n\n<li>Adjustment of permissions, paths, and environment variables<\/li>\n\n\n\n<li>Validation of Node.js applications<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Access and Security Configuration<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Migration and validation of SSH key-based access<\/li>\n\n\n\n<li>WireGuard configuration for secure remote access<\/li>\n\n\n\n<li>Verification of ports and network rules<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Functional Testing<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verification that services start correctly<\/li>\n\n\n\n<li>Remote access testing<\/li>\n\n\n\n<li>Confirmation that behavior matches the original server<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Key Technical Decisions<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No code or software versions were modified<\/li>\n\n\n\n<li>Any \u201cimprovements\u201d that could introduce differences from the original environment were deliberately avoided<\/li>\n\n\n\n<li>The migration was treated as a <strong>faithful replication<\/strong>, not a modernization effort<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Result<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fully operational server running on a VPS<\/li>\n\n\n\n<li>Services functioning equivalently to the AWS environment<\/li>\n\n\n\n<li>Secure access fully restored<\/li>\n\n\n\n<li>Solid foundation for future improvements or upgrades, now in a more controllable and cost-effective environment<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\">Key Takeaways<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Importance of documenting active services before migrating<\/li>\n\n\n\n<li>Real risks of modifying legacy environments during a migration<\/li>\n\n\n\n<li>Practical advantages of VPS solutions over oversized cloud infrastructures when the project allows it<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Proyecto: Migraci\u00f3n completa de servidorRol: Implementaci\u00f3n t\u00e9cnica y soporte en migraci\u00f3nTecnolog\u00edas: Linux (Ubuntu), Docker, WireGuard, SSH, Nginx, bases de datos, Node.jsOrigen: Amazon Web Services (EC2)Destino: VPS administrado (Hostinger) Context A production server hosted on AWS EC2 was migrated to a VPS with the goal of reducing costs, simplifying administration, and replicating the existing environment without &#8230; <a title=\"Infrastructure Migration from AWS EC2 to VPS\" class=\"read-more\" href=\"https:\/\/vesna.cl\/index.php\/proyectos\/infrastructure-migration-from-aws-ec2-to-vps\/\" aria-label=\"Read more about Infrastructure Migration from AWS EC2 to VPS\">Read more<\/a><\/p>\n","protected":false},"featured_media":234,"template":"","tipo_proyecto":[34],"class_list":["post-299","proyectos","type-proyectos","status-publish","has-post-thumbnail","hentry","tipo_proyecto-professional-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Infrastructure Migration from AWS EC2 to VPS - Vesna 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