homework35/ansible.yml

---
- hosts: all
  become: true
  tasks:

    - name: update 
      apt:
        update_cache: yes 

    - name: install openvpn
      apt:
        name: openvpn
        state: present

    - name: install iperf3
      apt:
        name: iperf3
        state: present


- hosts: vpn-server
  become: true
  tasks:

    - name: install easy-rsa
      apt:
        name: easy-rsa
        state: present
  
    - name: create cert dir openvpn
      file:
        path: /etc/openvpn/keys
        state: directory
        mode: '0755'

    - name: create vars for cert
      copy:
        dest: /usr/share/easy-rsa/vars
        content: |
          set_var EASYRSA_DIGEST        "sha512"
          set_var EASYRSA_REQ_COUNTRY   "RU"
          set_var EASYRSA_REQ_PROVINCE  "Moscow"
          set_var EASYRSA_REQ_CITY      "Moscow"
          set_var EASYRSA_REQ_ORG       "Pupkin And Co"
          set_var EASYRSA_REQ_EMAIL     "help@mail.ru"
          set_var EASYRSA_REQ_OU        "IT"
          set_var EASYRSA_CA_EXPIRE     3650
          set_var EASYRSA_CERT_EXPIRE   365
          set_var EASYRSA_CA_CN         "ca"

    - name: create ca and server cert
      shell: |
        cd /usr/share/easy-rsa/
        ./easyrsa init-pki
        echo "ca" | ./easyrsa build-ca nopass
        ./easyrsa gen-dh
        echo "vpn-server" | ./easyrsa  gen-req vpn-server nopass
        echo "yes" | ./easyrsa  sign-req server vpn-server
        
    - name: create user cert
      shell: |
        cd /usr/share/easy-rsa/
        echo "{{ item }}" | ./easyrsa gen-req {{ item }} nopass
        echo "yes" | ./easyrsa sign-req client {{ item }}
      loop:
        - client01
        - client02
        - client03

    - name: copy public cert to openvpn dir
      copy: 
        src: /usr/share/easy-rsa/pki/issued/{{ item }}.crt
        dest: /etc/openvpn/keys/
        remote_src: yes
      loop: 
        - vpn-server
        - client01
        - client02
        - client03

    - name: copy private key cert to openvpn dir
      copy: 
        src: /usr/share/easy-rsa/pki/private/{{ item }}.key
        dest: /etc/openvpn/keys/{{ item }}.key
        remote_src: yes
      loop: 
        - vpn-server
        - client01
        - client02
        - client03

    - name: copy dh.pem and ca to openvpn dir
      copy: 
        src: /usr/share/easy-rsa/pki/{{ item }}
        dest: /etc/openvpn/keys/{{ item }}
        remote_src: yes
      loop: 
        - dh.pem 
        - ca.crt

    - name: create conf openvpn
      copy:
        dest: /etc/openvpn/server.conf
        content: |
          port 8810
          proto udp
          dev tun
          server 172.16.10.0 255.255.255.0
          keepalive 10 120
          ca /etc/openvpn/keys/ca.crt
          cert /etc/openvpn/keys/vpn-server.crt
          key /etc/openvpn/keys/vpn-server.key
          dh /etc/openvpn/keys/dh.pem
          client-to-client
          persist-key
          persist-tun
          status /var/log/openvpn/openvpn-status.log
          log-append /var/log/openvpn/openvpn.log
          verb 4
          mute 20
          daemon
          mode server
          tls-server
          comp-lzo
      notify: restart openvpn

    - name: copy cert
      fetch:
        src: "/etc/openvpn/keys/{{ item }}"
        dest: "./{{ item }}"
        flat: yes
      loop:
        - ca.crt 
        - client01.crt
        - client02.crt
        - client03.crt
        - client01.key
        - client02.key
        - client03.key

  handlers:
    - name: restart openvpn
      systemd:
        name: openvpn@server
        state: restarted

- hosts: vpn-client
  become: true
  tasks:

    - name: create cert dir openvpn
      file:
        path: /etc/openvpn/keys
        state: directory
        mode: '0755'

    - name: copy client01 cert
      copy:
        src: "./{{ item }}"
        dest: "/etc/openvpn/keys/{{ item }}"
      loop:
        - ca.crt 
        - client01.crt
        - client01.key

    - name: create conf clietn openvpn
      copy:
        dest: /etc/openvpn/client.conf
        content: |
          client
          resolv-retry infinite
          nobind
          proto udp
          dev tun
          remote 10.10.1.10 8810
          keepalive 10 120
          ca /etc/openvpn/keys/ca.crt
          cert /etc/openvpn/keys/client01.crt
          key /etc/openvpn/keys/client01.key
          persist-key
          persist-tun
          status /var/log/openvpn/openvpn-status.log
          log-append /var/log/openvpn/openvpn.log
          verb 4
          tls-client
          comp-lzo
          float
      notify: restart openvpn

  handlers:
    - name: restart openvpn
      systemd:
        name: openvpn@client
        state: restarted