cloud-config.yaml

#cloud-config

apt_sources:
  - source: "ppa:gns3/ppa"
  
packages:
  # Guacamole dependencies
  - vim
  - nano
  - curl
  - wget
  - libcairo2-dev
  - libjpeg-turbo8-dev
  - libpng-dev
  - libtool-bin
  - libossp-uuid-dev
  - libavcodec-dev
  - libavutil-dev
  - libswscale-dev
  - build-essential
  - libvncserver-dev
  - libtelnet-dev
  - libssl-dev
  - libwebp-dev
  - openjdk-11-jdk
  - tomcat9
  - xserver-xorg-core
  - xserver-xorg-video-dummy
  - openbox
  - obconf
  - lxpanel
  - xcompmgr
  - pcmanfm
  - midori

  # Desktop
  - xinit
  - lightdm

  # GNS3
  - gns3-server
  - gns3-gui

write_files:
  - content: |
      Section "Monitor"
      Identifier "Monitor0"
      HorizSync 28.0-80.0
      VertRefresh 48.0-75.0
      # 1680x1050 @ 60.00 Hz (GTF) hsync: 65.22 kHz; pclk: 147.14 MHz
      Modeline "1680x1050_60.00" 147.14 1680 1784 1968 2256 1050 1051 1054 1087 -HSync +Vsync
      EndSection

      Section "Device"
        Identifier "Card0"
        Driver "dummy"
        VideoRam 256000
      EndSection

      Section "Screen"
      DefaultDepth 24
      Identifier "Screen0"
      Device "Card0"
      Monitor "Monitor0"
          SubSection "Display"
          Depth 24
          Modes "1680x1050"    
          EndSubSection
      EndSection
    path: /etc/X11/xorg.conf

  - content: |
      [Unit]
      Description=Tomcat 9 servlet container
      After=network.target
      
      [Service]
      Type=forking

      User=tomcat
      Group=tomcat

      Environment="JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64"
      Environment="JAVA_OPTS=-Djava.security.egd=file:///dev/urandom -Djava.awt.headless=true"

      Environment="CATALINA_BASE=/opt/tomcat/tomcatapp"
      Environment="CATALINA_HOME=/opt/tomcat/tomcatapp"
      Environment="CATALINA_PID=/opt/tomcat/tomcatapp/temp/tomcat.pid"
      Environment="CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC"

      ExecStart=/usr/share/tomcat9/bin/startup.sh
      ExecStop=/usr/share/tomcat9/bin/shutdown.sh

      [Install]
      WantedBy=multi-user.target
    path: /etc/systemd/system/tomcat.service

  - content: |
      guacd-hostname: localhost
      guacd-port:    4822
      user-mapping:    /etc/guacamole/user-mapping.xml
      auth-provider:    net.sourceforge.guacamole.net.basic.BasicFileAuthenticationProvider
    path: /etc/guacamole/guacamole.properties

  - content: |
      <user-mapping>
          <authorize username="admin"
              password="Ge5L0">
              <connection name="VNC">
                  <protocol>vnc</protocol>
                  <param name="hostname">127.0.0.1</param>
                  <param name="port">5900</param>
                  <param name="username">ubuntu</param>
              </connection>
          </authorize>
      </user-mapping>
    path: /etc/guacamole/user-mapping.xml

  - content: |
      xcompmgr &
      lxpanel &
      gns3
    path: /home/ubuntu/.config/openbox/autostart.sh

  - content: |
      {
        "Builtin": {
            "default_nat_interface": "virbr0"
        },
        "Docker": {
            "containers": []
        },
        "Dynamips": {
            "allocate_aux_console_ports": false,
            "dynamips_path": "",
            "ghost_ios_support": true,
            "mmap_support": true,
            "sparse_memory_support": true
        },
        "GraphicsView": {
            "default_label_color": "#000000",
            "default_label_font": "TypeWriter,10,-1,5,75,0,0,0,0,0",
            "default_note_color": "#000000",
            "default_note_font": "TypeWriter,10,-1,5,75,0,0,0,0,0",
            "draw_link_status_points": true,
            "draw_rectangle_selected_item": false,
            "drawing_grid_size": 25,
            "grid_size": 75,
            "limit_size_node_symbols": true,
            "scene_height": 1000,
            "scene_width": 2000,
            "show_grid": false,
            "show_grid_on_new_project": false,
            "show_interface_labels": false,
            "show_interface_labels_on_new_project": false,
            "show_layers": false,
            "snap_to_grid": false,
            "snap_to_grid_on_new_project": false,
            "zoom": null
        },
        "IOU": {
            "iourc_content": "",
            "license_check": true
        },
        "MainWindow": {
            "check_for_update": true,
            "debug_level": 0,
            "delay_console_all": 500,
            "direct_file_upload": false,
            "experimental_features": false,
            "geometry": "",
            "hdpi": false,
            "hide_getting_started_dialog": true,
            "hide_new_template_button": false,
            "hide_setup_wizard": true,
            "last_check_for_update": 0,
            "multi_profiles": false,
            "overlay_notifications": true,
            "recent_files": [],
            "recent_projects": [],
            "send_stats": true,
            "spice_console_command": "remote-viewer spice://%h:%p",
            "state": "",
            "stats_visitor_id": "757a5f9f-2dd8-46c4-b7d5-9b97cfc4c8bd",
            "style": "Charcoal",
            "symbol_theme": "Classic",
            "telnet_console_command": "xterm -T \"%d\" -e \"telnet %h %p\"",
            "vnc_console_command": "vncviewer %h:%p"
        },
        "NodesView": {
            "nodes_view_filter": 0
        },
        "Qemu": {
            "enable_hardware_acceleration": true,
            "require_hardware_acceleration": true
        },
        "Servers": {},
        "VMware": {
            "block_host_traffic": false,
            "host_type": "ws",
            "vmnet_end_range": 100,
            "vmnet_start_range": 2,
            "vmrun_path": ""
        },
        "VPCS": {
            "vpcs_path": ""
        },
        "VirtualBox": {
            "vboxmanage_path": ""
        },
        "version": "2.2.27"
      }
    path: /home/ubuntu/.config/GNS3/2.2/gns3_gui.conf
  
  - content: |
      [Unit]
      Description="x11vnc"
      Requires=display-manager.service
      After=display-manager.service
      [Service]
      ExecStart=/usr/bin/x11vnc -geometry 1920x1080 -loop -nopw -xkb -repeat -noxrecord -noxfixes -noxdamage -forever -rfbport 5900 -display :0 -auth guess
      ExecStop=/usr/bin/killall x11vnc
      Restart=on-failure
      RestartSec=2
      [Install]
      WantedBy=multi-user.target
    path: /etc/systemd/system/x11vnc.service

  - content: |
      [SeatDefaults]
      autologin-user=ubuntu
      autologin-user-timeout=0
      user-session=openbox
    path: /etc/lightdm/lightdm.conf


runcmd:
 - apt-get remove -y gdm3 xwayland gnome-session

 - export LOGIN_PASSWORD=GNS3JeZ4k0n

 # Guacamole
 - wget https://downloads.apache.org/guacamole/1.3.0/source/guacamole-server-1.3.0.tar.gz -P /home/ubuntu
 - cd /home/ubuntu/
 - tar xzf /home/ubuntu/guacamole-server-1.3.0.tar.gz
 - cd /home/ubuntu/guacamole-server-1.3.0
 - ./configure --with-init-dir=/etc/init.d
 - make
 - make install
 - ldconfig
 - systemctl daemon-reload
 - systemctl start guacd
 - systemctl enable guacd

 - mkdir /etc/guacamole
 - wget https://downloads.apache.org/guacamole/1.3.0/binary/guacamole-1.3.0.war -P /home/ubuntu
 - mv /home/ubuntu/guacamole-1.3.0.war /etc/guacamole/guacamole.war

 - ln -s /etc/guacamole/guacamole.war /var/lib/tomcat9/webapps/
 - echo "GUACAMOLE_HOME=/etc/guacamole" | sudo tee -a /etc/default/tomcat
 - ln -s /etc/guacamole /var/lib/tomcat9/webapps/.guacamole

 - systemctl restart tomcat guacd
 - ufw allow 4822/tcp

 - mkdir -p /home/ubuntu/.config/openbox

 - usermod -aG ubridge ubuntu

 - mkdir /home/ubuntu/.vnc
 - touch /home/ubuntu/.vnc/passwd
 - chown -R ubuntu:ubuntu /home/ubuntu/.vnc/
 - chown -R ubuntu:ubuntu /home/ubuntu/.config/
 - x11vnc -storepasswd $LOGIN_PASSWORD /home/ubuntu/.vnc/passwd
 - systemctl daemon-reload
 - systemctl enable x11vnc
 - echo "$LOGIN_PASSWORD\n$LOGIN_PASSWORD\n\n" | sudo passwd ubuntu

 - chown -R ubuntu:ubuntu /home/ubuntu

 - reboot