k3sup : Kubernetes cluster with k3s in a minute
Hey ! You want to deploy a kubernetes cluster easily ? You don’t want to use an expensive cloud managed solution ? You don’t want to read kubernetes the hard way to have a production ready cluster ? Let’s deploy a k3s cluster with k3sup ! K3SUP Installation First download the latest release of k3sup…
Strimzi Kafka Kubernetes Operator
Like I said in my last post about zalando postgresql operator, Kubernetes is a very powerful tool that can be extended with operators to handle new custom resources. Custom resources can be anything ! A database cluster, a certificate, a prometheus rule or even a Kafka Cluster ! Strimzi operator goal is to deploy and…
Zalando Postgresql operator
Kubernetes is a very powerful tool to manage containerized applications. You can manage containers with « pod » resource, lifecycle with « deployment » resource, network with « service » and « ingress » resources, etc.. And if you want, you can extends the list of resources that kubernetes can handle with custom resources definitions. Then those CRDs will be managed by an…
Hashicorp Vault PKI + Cert-manager
Today, Kubernetes is the most popular container orchestration tool. It allow us to deploy all our applications without worry about networking, rolling update process, health checks, etc.. By default communications between application in the cluster are not encrypted, so we need to generate TLS certificate for each applications, and we need to automatize it !…
Ansible Playbook from Github Action
I’ve recently started a side project with Ansible and I wanted to automatise the Ansible playbook deployment with Github Action. Here is a tiny tutorial on how to use Github actions to run ansible playbooks to deploy stuff on Digital Ocean Droplets. SSH Key Before creating digital ocean droplets, you need to create a private…