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Merge pull request #778 from b-ehlers/bird2
BIRD2: New Appliance
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‎appliances/bird2.gns3a

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{
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"appliance_id": "8fecbf89-5cd1-4aea-b735-5f36cf0efbb7",
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"name": "BIRD2",
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"category": "router",
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"description": "The BIRD project aims to develop a fully functional dynamic IP routing daemon primarily targeted on (but not limited to) Linux, FreeBSD and other UNIX-like systems and distributed under the GNU General Public License.",
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"vendor_name": "CZ.NIC Labs",
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"vendor_url": "https://bird.network.cz",
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"documentation_url": "https://bird.network.cz/?get_doc&f=bird.html&v=20",
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"product_name": "BIRD internet routing daemon",
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"registry_version": 4,
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"status": "stable",
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"maintainer": "Bernhard Ehlers",
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"maintainer_email": "[email protected]",
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"usage": "Username:\tgns3\nPassword:\tgns3\nTo become root, use \"sudo -s\".\n\nNetwork configuration:\nsudo nano /etc/network/interfaces\nsudo systemctl restart networking\n\nBIRD:\nRestart: sudo systemctl restart bird\nReconfigure: birdc configure",
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"port_name_format": "eth{0}",
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"qemu": {
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"adapter_type": "virtio-net-pci",
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"adapters": 4,
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"ram": 512,
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"hda_disk_interface": "scsi",
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"arch": "x86_64",
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"console_type": "telnet",
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"kvm": "allow"
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},
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"images": [
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{
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"filename": "bird2-debian-2.0.12.qcow2",
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"version": "2.0.12",
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"md5sum": "435218a2e90cba921cc7fde1d64a9419",
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"filesize": 287965184,
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"download_url": "https://sourceforge.net/projects/gns-3/files/Qemu%20Appliances/",
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"direct_download_url": "http://downloads.sourceforge.net/project/gns-3/Qemu%20Appliances/bird2-debian-2.0.12.qcow2"
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}
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],
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"versions": [
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{
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"name": "2.0.12",
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"images": {
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"hda_disk_image": "bird2-debian-2.0.12.qcow2"
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}
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}
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]
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}

‎packer/debian/README.md

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```
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packer build debian.json
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```
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## BIRDv2
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A build of Debian with BIRD Internet Routing Daemon v2 preinstalled.
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```
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packer build -var-file=bird2.json debian.json
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```

‎packer/debian/bird2.json

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{
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"vm_name": "bird2-debian.qcow2",
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"setup_script": "bird2.sh"
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}

‎packer/debian/debian.json

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{
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"variables": {
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"iso_url": "https://cloud.debian.org/images/cloud/bullseye/20221219-1234/debian-11-genericcloud-amd64-20221219-1234.qcow2",
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"iso_checksum": "ba0237232247948abf7341a495dec009702809aa7782355a1b35c112e75cee81",
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"iso_url": "https://cloud.debian.org/images/cloud/bookworm/20230612-1409/debian-12-genericcloud-amd64-20230612-1409.qcow2",
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"iso_checksum": "9a18ee4954800113ee130b66ef24c0e27124aaf90cff1eb339f744a52354f788",
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"disk_size": "2G",
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"vm_name": "debian.qcow2",
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"setup_script": "debian.sh"
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},
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"provisioners": [
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{
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"type": "shell",
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"script": "scripts/remove_cloud-init_network.sh",
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"script": "scripts/networking.sh",
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"execute_command" : "sudo env {{ .Vars }} {{ .Path }}"
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},
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{

‎packer/debian/scripts/bird2.sh

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#!/bin/sh
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set -ex
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# Install bird2 (plus telnet)
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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apt-get -y install bird2 inetutils-telnet
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chmod g+rw /etc/bird
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chmod g+rw /etc/bird/*.conf
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# Use traditional style interface names eth*
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sed -i '/^GRUB_CMDLINE_LINUX=/ s/"$/ net.ifnames=0"/' /etc/default/grub
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update-grub
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sed -i 's/\bens4\b/eth0/g' /etc/network/interfaces
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# Enable IP forwarding
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cat > /etc/sysctl.d/50-ip_forwarding.conf << 'EOF'
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# /etc/sysctl.d/50-ip_forwarding.conf - Enable IP forwarding
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# Uncomment the next line to enable packet forwarding for IPv4
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net.ipv4.ip_forward=1
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# Uncomment the next line to enable packet forwarding for IPv6
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# Enabling this option disables Stateless Address Autoconfiguration
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# based on Router Advertisements for this host
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net.ipv6.conf.all.forwarding=1
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EOF
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# Load dummy module
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echo dummy >> /etc/modules
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# create GNS3 user
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printf 'gns3\ngns3\n' | adduser --gecos 'GNS3' gns3
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printf '# User rules for gns3\ngns3 ALL=(ALL) NOPASSWD:ALL\n' > /etc/sudoers.d/50-gns3-user
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# Make BIRD easier to use
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usermod -a -G bird gns3
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cat >> /home/gns3/.profile << 'EOF'
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# BIRD
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alias birdc='/usr/sbin/birdc'
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alias birdcl='/usr/sbin/birdcl'
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cd /etc/bird
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EOF
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# Sample screen startup file
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cat > /home/gns3/.screenrc << 'EOF'
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# Disable startup message
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startup_message off
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# use bash as default shell
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defshell -bash
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# Set escape key to Ctrl+j
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#escape ^Jj
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# Start at window 1
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#bind c screen 1
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#bind ^c screen 1
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#bind 0 select 10
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#screen 1
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EOF
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chown gns3:gns3 /home/gns3/.screenrc

‎packer/debian/scripts/remove_cloud-init_network.sh ‎packer/debian/scripts/networking.sh

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#!/bin/sh
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set -ex
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# add hostname into /etc/hosts
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if [ -z "$(hostname -d)" ]; then
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printf '127.0.1.1\t%s\n' "$(hostname)" >> /etc/hosts
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else
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printf '127.0.1.1\t%s\t%s\n' "$(hostname -f)" "$(hostname)" >> /etc/hosts
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fi
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# replace systemd-resolved by resolvconf
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cp /etc/resolv.conf /etc/resolv.conf.orig
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export DEBIAN_FRONTEND=noninteractive
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apt-get update
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apt-get -y install --purge ifupdown resolvconf
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cat /etc/resolv.conf.orig > /etc/resolv.conf
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rm -f /etc/resolv.conf.orig
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# replace cloud-init network configuration
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cat > /etc/network/interfaces <<'EOF'
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# This file describes the network interfaces available on your system

‎packer/debian/scripts/post_setup.sh

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# clear repository
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apt-get clean
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rm -rf /var/lib/apt/lists/*
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# clear unused space
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echo 'Clearing unused space...'

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