Creating k3s cluster with Ansible
Build a Kubernetes cluster using Ansible with k3s. The goal is easily install a Kubernetes cluster on machines running:
- Debian
- Ubuntu
- CentOS
on processor architecture:
- x64
- arm64
- armhf
Deployment environment must have Ansible 2.4.0+ Master and nodes must have passwordless SSH access
First create a new directory based on the
sample directory within the inventory directory:cp -R inventory/sample inventory/my-cluster
Second, edit
inventory/my-cluster/hosts.ini to match the system information gathered above. For example:[master]
192.16.35.12
[node]
192.16.35.[10:11]
[k3s_cluster:children]
master
node
If needed, you can also edit
inventory/my-cluster/group_vars/all.yml to match your environment.Start provisioning of the cluster using the following command:
ansible-playbook site.yml -i inventory/my-cluster/hosts.ini
To get access to your Kubernetes cluster just
scp [email protected]_ip:~/.kube/config ~/.kube/config
Last modified 1yr ago