Hi guys, hope you are good and safe!
I wanted to share a little tool that I created to provision a fully working k8s cluster in about 20 mins just using Ansible, terraform and libvirt.
It supports now k8s 1.19 and cri-o 1.19.
kubealex
/
libvirt-k8s-provisioner
Automate your k8s installation
libvirt-k8s-provisioner - Automate your cluster provisioning from 0 to k8s!
Welcome to the home of the project!
With this project, you can build up in minutes a fully working k8s cluster (single master/HA) with as many worker nodes as you want.
Terraform will take care of the provisioning of:
- Loadbalancer machine with haproxy installed and configured for HA clusters
- k8s Master(s) VM(s)
- k8s Worker(s) VM(s)
It also takes care of preparing the host machine with needed packages, configuring:
- dedicated libvirt dnsmasq configuration
- dedicated libvirt network (fully customizable)
- dedicated libvirt storage pool (fully customizable)
- terraform
- libvirt-terraform-provider ( compiled and initialized based on https://github.com/dmacvicar/terraform-provider-libvirt)
You can customize the setup choosing:
- container runtime that you want to use (docker, cri-o, containerd).
- schedulable master if you want to schedule on your master nodes or leave the taint.
- service CIDR to be used during installation.
- pod CIDR to be used during installation.
- network plugin…
Click on the collapsible for a short description of the tool or just head to the github repo to try it out!
It will provision: Loadbalancer machine with haproxy installed and configured for HA clusters k8s Master(s) VM(s) k8s Worker(s) VM(s) It also takes care of preparing the host machine with needed packages, configuring: dedicated libvirt dnsmasq configuration dedicated libvirt network (fully customizable) dedicated libvirt storage pool (fully customizable) terraform libvirt-terraform-provider ( compiled and initialized based on https://github.com/dmacvicar/terraform-provider-libvirt) You can customize the setup choosing: container runtime that you want to use (docker, cri-o, containerd). schedulable master if you want to schedule on your master nodes or leave the taint. service CIDR to be used during installation. pod CIDR to be used during installation. network plugin to be used, based on the documentation. Project Calico Flannel nginx-ingress-controller or haproxy-ingress-controller if you want to enable ingress management. Rancher installation to manage your cluster. Rook-Ceph operatorSPECS
Feel free to enjoy it and contribute, if you want!
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