Automation
Preparing for the HashiCorp Certified: Terraform Associate certification
Preparation guide for the Terraform Associate: format, official objectives (IaC concepts, workflow, state, modules, HCP Terraform), commands to master, st…
Guides & insights
A library for curious minds
Automation
Vagrant: overview and vocabulary (box, provider, provisioner, Vagrantfile)
The essential notions for following the Vagrant course: what Vagrant is for, the lifecycle of an environment, and the vocabulary of box, provider, provisi…
Automation
Vagrant multi-machine: deploying a ready-to-use Docker Swarm cluster
Use a single Vagrantfile to build a three-node Docker Swarm cluster (one manager, two workers) with automated joining, then deploy and scale a service.
Automation
Vagrant plugins: extending providers, provisioners and commands
Understand Vagrant's plugin system: what a plugin can add (provider, provisioner, command, capability), installing and managing plugins, and the most usef…
Automation
Sharing a Vagrant environment: ngrok and the vagrant-share plugin
Make an application running in a Vagrant machine accessible to a colleague or a client: port forwarding, ngrok, the vagrant-share plugin, and security pre…
Observability
Grafana Alloy: Syntax and Configuration (Alloy Language: River)
As part of a Grafana training or observability training, master the declarative syntax of Grafana Alloy (River language), learn alloy configuration, varia…
Observability
Dynatrace Credential Vault: securing and managing your secrets
Discover how the Dynatrace Credential Vault app lets you securely manage passwords, tokens and certificates for your Synthetic scenarios, Extensions and A…
Learning never stops