##### Port Forwarding

kubernetes_sysctl_config_dir:
  file.directory:
    - name: /etc/sysctl.d
    - mode: "0755"
    - makedirs: True

kubernetes_sysctl_file:
  file.managed:
    - name: /etc/sysctl.d/k8s.conf
    - contents: |
        net.ipv4.ip_forward = 1
        net.bridge.bridge-nf-call-iptables = 1
        net.bridge.bridge-nf-call-ip6tables = 1
    - mode: "0644"
    - require:
      - file: kubernetes_sysctl_config_dir

kubernetes_sysctl_reload:
  cmd.run:
    - name: sysctl --system
    - onchanges:
      - file: kubernetes_sysctl_file