Introduction Terraform is an open-source tool developed by HashiCorp, written in Go, and distributed as a single binary for the main operating systems. This binary, simply called terraform, can be...

Introduction Designing systems, besides paying our salaries and stimulating the economy, regardless of where one is in the socio-economic chain—whether as an end user, partner, supplier, maintaine...

Introduction The advent of cloud computing is a topic that many companies, regardless of their size, have pondered and formed opinions on. However, the pressure to make a mark in the cloud, combin...

Introduction Using IaC (Infrastructure as Code) to deploy resources has become a common practice these days. However, orchestrating an end-to-end journey for users to deploy infrastructure is some...

Introduction The daily life of an SRE in a heterogeneous environment, with various architectures to be designed, maintained, and improved, in addition to occasional war rooms and hidden tasks, has...

Introduction Connectivity is crucial for any service that needs to connect with someone, and a resource present in all kinds of environments, whether on-premises or in the cloud, is the Virtual Ne...

Introduction Recently, I faced the challenge of needing to add specific functionalities to a Terraform deployment that was tightly integrated (a Docker image encapsulated in Terraform commands wit...

Introduction Working with a team, tribe, squad, or whatever your company calls it always involves delivering something: software, infrastructure, or an environment. To accomplish this, we often ne...

Introduction As a DevOps Engineer or Site Reliability Engineer in any IT department, it’s essential to have knowledge about a range of concepts, tools, and technologies. This includes various clou...

Introduction Troubleshooting is an art form, part empirical, part handmade. The truth is, every sysadmin must evolve, for better or worse. Typically, a sysadmin learns to troubleshoot after enduri...