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CallePuzzle Dev
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Secrets in ArgoCD with Sops
ArgoCD is a tool that implements the gitops philosophy for deploying applications on Kubernetes. It is a declarative, Git-based deployment…
César M. Cristóbal
Sep 6, 2022
Grafana multi-tenant configuration with Terraform
Grafana multi-tenant configuration with Terraform
A way to configure a multi-tenant environment in Grafana is to use organization to split each tenant. But, how can I configure this by IaC?
César M. Cristóbal
Jan 20, 2022
How to create custom pod with Kubebuilder
How to create custom pod with Kubebuilder
In this post we’ll implement a simple Kubernetes controller using the kubebuilder.
César M. Cristóbal
Oct 13, 2021
Running Nextcloud on OPNsense
Running Nextcloud on OPNsense
In this article we’re going to see how to run Nextcloud on a OPNsense.
César M. Cristóbal
Jun 16, 2021
Switchable graphics Nvidia / Intel in Linux
Switchable graphics Nvidia / Intel in Linux
Many laptops have two graphics; Intel, which saves power, and Nvidia, which gives better performance.
César M. Cristóbal
Apr 28, 2021
GitHub Flow with Spinnaker (Part 1)
GitHub Flow with Spinnaker (Part 1)
In the microservices world, a way to work is following GitHub Flow. We’re going to build a deployment flow in Kubernetes using Spinnaker.
César M. Cristóbal
Feb 23, 2021
How to save power consumption in Linux
How to save power consumption in Linux
Powertop is a great tool to save battery power and with the help of another tool, acpid, to observe the acpi event and configure it…
César M. Cristóbal
Jan 19, 2021
Como ejecutar varios tests en Terratest
Como ejecutar varios tests en Terratest
Terratest es un framework para ejecutar test en Terraform. En este caso yo tenía un módulo muy sencillo que compone un nombre y quería…
César M. Cristóbal
Aug 13, 2020
Desplegar Nextcloud en Docker usando Ansible
Desplegar Nextcloud en Docker usando Ansible
Nextcloud nos permite tener nuestro propio servidor de archivos a lo Dropbox. Pero a mí lo que más me gusta es poder tener mi calendario y…
César M. Cristóbal
May 9, 2020
Autenticar nginx mediante un service account en GCP
Autenticar nginx mediante un service account en GCP
Imaginad que estamos montado una serie de microservicios en Cloud Run donde el endpoint es un nginx y no queremos tener el resto de…
César M. Cristóbal
May 3, 2020
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