Creating a local K8S cluster to experiment with and help me pass CKA Exames
To start your experiments with k8s you need to install locally VirtualBox
Follow the Download section
Each node will have:
- 10GB HDD
- 8GB RAM
- 2 CPU Core
- 2 Network Cards
- 16MB RAM for VMSVGA
The bellow command will try to create VirtualBox instances and configure them.
The default number of Nodes is 4
make clusterThe bellow command will download if doesnt exists ubuntu server 22.04 and will try to install it on specific node.
make ubuntu node=1..N- https://www.virtualbox.org/manual/ch08.html
- https://gist.github.com/estorgio/0c76e29c0439e683caca694f338d4003
- https://askubuntu.com/questions/481559/how-to-automatically-mount-a-folder-and-change-ownership-from-root-in-virtualbox
- https://ubuntu.com/server/docs/install/autoinstall
- https://dustinspecker.com/posts/ubuntu-autoinstallation-virtualbox/
- https://gist.github.com/bitsandbooks/6e73ec61a44d9e17e1c21b3b8a0a9d4c
- https://manintheit.org/posts/automation/ubuntu-autoinstall/