Deploy a Kubernetes HA (multi-masters) Cluster using Terraform/Ansible on Ubuntu - (Hetzner)

First we need to obtain a API token from our Hetzner account.

Project >> Security >> API token >> Generate API token

Updating SSH KEY info

user_data.yml

ssh.tf

Updating Variables

'variable.tf'

important ones are:

location

server_type

kubernetes_package_version

kubernetes_version

k8s_repo_version

eth_name

Installing Python

{
    sudo yum -y groupinstall "Development Tools"
    sudo yum -y install openssl-devel bzip2-devel libffi-devel xz-devel wget
    cd /usr/src/ 
    sudo wget https://www.python.org/ftp/python/3.8.12/Python-3.8.12.tgz
    sudo tar -xvzf Python-3.8.12.tgz
    cd Python-3.8.12/
    ./configure --enable-optimizations
    sudo make altinstall
    python3.8 --version
}

Installing Ansible

{
    cd
    python3.8 -m venv project
    source project/bin/activate
    pip install --upgrade pip
    pip install ansible
}

Installing Ansible Collection

{
    ansible-galaxy collection install ansible.posix
    ansible-galaxy collection install kubernetes.core
}

Running Terraform

(it will prompt you for API_TOKEN)

terraform init
terraform plan
terraform apply