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# Configuration NAT-Server      #
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---
- name: Copy Public ssh-key and paste to NAT-Server
  copy:
      src: /tmp/id_rsa.pub
      dest: ~/.ssh/

- name: Copy Private ssh-key and paste to NAT-Server
  copy:
      src: /tmp/id_rsa
      dest: ~/.ssh/

- name: Change Permission of the Private ssh-key only to read for the User
  raw: "chmod 0400 ~/.ssh/id_rsa"

- name: Edit Network interface file on NAT-Server
  blockinfile:
    path: /etc/network/interfaces
    block: |
      auto eth0
      iface eth0 inet dhcp
          post-up echo 1 > /proc/sys/net/ipv4/ip_forward
          post-up iptables -t nat -A POSTROUTING -s '10.0.0.0/16' -o eth0 -j MASQUERADE