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- name: Enable IP Forwarding permanently
  ansible.builtin.copy:
    content: net.ipv4.ip_forward = 1
    dest: /etc/sysctl.d/20-ipforward.conf
    mode: "0644"

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- name: Bootstrap Kubernetes Control plane
  hosts: node0
  become: true
  gather_facts: true
  tasks:
    - name: Initiating configuration
      debug:
        msg: "Initiating configuration..."

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Vagrant.configure("2") do |config|
  config.vm.define "node0" do |node|
    node.vm.box = "ubuntu/jammy64"
    
    # ... truncated ...

    node.vm.provision "ansible" do |ansible|
      ansible.verbose = "v"
      ansible.playbook = "bootstrap-controlplane.yml"
      ansible.compatibility_mode = "2.0"

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box = "ubuntu/jammy64"

common_script = <<-SCRIPT
  export DEBIAN_FRONTEND=noninteractive

  # To allow fetching logs from journalctl
  usermod -aG adm vagrant
SCRIPT

Vagrant.configure("2") do |config|

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apiVersion: v1
kind: Secret
metadata:
  name: wordpress
stringData:
  MARIADB_ROOT_PASSWORD: Wordpre5$
  MARIADB_PASSWORD: Wordpre5$
  WORDPRESS_DB_PASSWORD: Wordpre5$
---
apiVersion: v1

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const Koa = require('koa')
const app = new Koa()

const PORT = process.env.PORT || 3000

// logger

app.use(async (ctx, next) => {
  await next()
  const rt = ctx.response.get('X-Response-Time')

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apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:

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#!/bin/bash -xe

# ref: https://www.mongodb.com/docs/v6.0/tutorial/install-mongodb-on-ubuntu/#install-mongodb-community-edition

sudo apt update
sudo apt upgrade -y

sudo apt-get install -y gnupg curl
curl -fsSL https://pgp.mongodb.com/server-6.0.asc |
    sudo gpg -o /usr/share/keyrings/mongodb-server-6.0.gpg \

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apiVersion: v1
items:
- apiVersion: v1
  data:
    nginx-fileserver.conf: |
      server {
        listen 80 backlog=1024;

        location /healthz {
          access_log off;

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apiVersion: v1
items:
- apiVersion: v1
  data:
    favorite-color: red
    names.txt: |
      Alex
      Jane
      Sam
  kind: ConfigMap