My elegant method to manage SSL certificates in a Nomad-native way with Certbot, leveraging Nomad templates. This method makes it possible to provide SSL certificates to any service running in Nomad, from NGINX to Postfix. »
How I managed to trigger automated deployments from GitHub Actions of my Docker images with Nomad, hacking around Nomad variables, and securing the whole process with Nomad policies. »
On improving the resiliency of a Web application to failed network paths, temporary proxying and tunneling errors and HTTP timeouts, with absolutely no server-side changes. »
How to deploy a Nomad cluster on cheap Vultr servers, step-by-step, using a minimal Alpine Linux distribution. The Nomad cluster will be made of 3 Nomad servers and as many Nomad clients as you’d like. We will be automating the process of adding more Nomad clients as you grow. »
Optimizations that resulted in much less events per seconds on our RabbitMQ cluster. We have reduced approximately by 40% the CPU load induced by RabbitMQ on the host server. »
