hetzner-kubernetes

A learning by doing ansible repository to manage my personal kubernetes cluster on hetzner cloud.

Usage

1. Install hetzner.hcloud extension and the hcloud library

ansible-galaxy collection install hetzner.hcloud
sudo pip3 install hcloud

2. Create a new porject on hetzner cloud and generate an API key
3. Set the HCLOUD_TOKEN environment variable to your API key

Settings/Config

• kubernetes-config.yaml: Configure the vm location and type, kubernetes version etc. of your cluster.

Playbooks

• provision-master.yaml: Create a master node and initialize a new cluster. In case the cluster is already set up, this script can be used to reset the cluster configuration.
• add-worker.yaml: Create a new worker and attachs it to the existing master.
• drain-worker.yaml: Remove a worker.