Within this article, we’re going to explore an advanced way to declare and start your applications. If you read the previous article on process management with PM2, you’re familiar with starting applications from command line. PM2 offers another way to start applications: by using an app declaration file …

You’ve already learned how to start, stop, or delete application processes with PM2. There is a major downside having only one app process running: app updates. Deploying updates to your application requires a restart to make the changes available to every visitor. These app restarts will cause a downtime, …

The previous posts within this series guided you through the topics of process management, how to display currently managed app instance processes and how to restart your applications after system reboots. With PM2, you can also monitor your app processes in respect of CPU and memory utilization. This article will …

You already know how to use PM2 to start and stop processes. Honestly, installed tools, utilities and apps on your server to run your actual applications are one of the things you don’t want to touch that often and PM2 is no exception. Once everything is installed and running, …

The last two blog posts on PM2 covered the utility overview and guided you through the process management including start, restart, stop and delete processes of various types (Node.js, Ruby, Python, PHP, etc). Once you have processes started with PM2, you want to get a comprehensive overview of currently …

Within the previous PM2 post, we introduced the utility and touched some of its capabilities. This articles moves on to the core of PM2: process management. We show you how to list running process, start and restart new process as well as stop and delete running app servers to shut …

Back in May 2015 we updated our server setup and started to use a bunch of new tools to avoid server administration headaches. We mostly rely on Node.js apps (Ghost, our homepage is built on hapi, Strider) and wanted a reliable process manager to keep started servers alive. We …

Within the previous post on how to use nginx load balancing, we showed you the required nginx configuration to pass traffic to a group of available servers. This week, we dive into the advanced nginx configuration like load balancing methods, setting server weights, and health checks. {{outline}} Load Balancing Mechanisms …