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https://github.com/GNS3/gns3-registry.git
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Merge pull request #531 from b-ehlers/frr_alpine
Reduce image size of FRR appliance
This commit is contained in:
Jeremy Grossmann
GitHub
commit
9208a5f1d7
@ -1,41 +1,39 @@
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{
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"name": "FRR",
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"category": "router",
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"description": "FRRouting (FRR) is an IP routing protocol suite for Linux and Unix platforms which includes protocol daemons for BGP, IS-IS, LDP, OSPF, PIM, and RIP.\n\nFRR’s seamless integration with the native Linux/Unix IP networking stacks makes it applicable to a wide variety of use cases including connecting hosts/VMs/containers to the network, advertising network services, LAN switching and routing, Internet access routers, and Internet peering.\n\nThis is an unofficial VM or FRR.",
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"description": "FRRouting (FRR) is an IP routing protocol suite for Linux and Unix platforms which includes protocol daemons for BGP, IS-IS, LDP, OSPF, PIM, and RIP.\n\nFRR’s seamless integration with the native Linux/Unix IP networking stacks makes it applicable to a wide variety of use cases including connecting hosts/VMs/containers to the network, advertising network services, LAN switching and routing, Internet access routers, and Internet peering.\n\nThis is an unofficial VM of FRR.",
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"vendor_name": "FRRouting Project",
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"vendor_url": "https://frrouting.org",
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"product_name": "FRR",
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"registry_version": 3,
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"status": "stable",
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"maintainer": "Andras Dosztal",
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"maintainer": "GNS3 Team",
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"maintainer_email": "developers@gns3.net",
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"usage": "Credentials: frradmin / frr\nIf you exit from the router CLI, you can get back by typing 'vtysh' to the console.",
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"port_name_format": "ens{port3}",
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"usage": "Credentials: root / root\nIf you exit from the router CLI, you can get back by typing 'vtysh' to the console.",
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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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"adapter_type": "e1000",
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"adapters": 8,
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"ram": 512,
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"hda_disk_interface": "virtio",
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"ram": 256,
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"arch": "x86_64",
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"console_type": "telnet",
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"kvm": "require"
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"kvm": "allow"
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},
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"images": [
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{
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"filename": "frr7.1-vm0.4.qcow2",
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"version": "7.1 - VM0.4",
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"md5sum": "08390f257203126e5edffb9710e47974",
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"filesize": 2051801088,
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"download_url": "https://sourceforge.net/projects/frr/files/",
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"direct_download_url": "https://sourceforge.net/projects/frr/files/frr7.1-vm0.4.qcow2.bz2/download",
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"compression": "bzip2"
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"filename": "frr-7.3.1.qcow2",
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"version": "7.3.1",
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"md5sum": "e6bd9591a5c630bfe2c8688dc043b20b",
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"filesize": 47348224,
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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/frr-7.3.1.qcow2"
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}
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],
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"versions": [
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{
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"name": "7.1 - VM0.4",
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"name": "7.3.1",
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"images": {
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"hda_disk_image": "frr7.1-vm0.4.qcow2"
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"hda_disk_image": "frr-7.3.1.qcow2"
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}
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}
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]
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@ -5,10 +5,11 @@ For building an Alpine appliance.
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https://alpinelinux.org/
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CLI Linux installation
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**********************
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Alpine CLI installation
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***********************
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The only added packages are:
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* busybox-extras
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* nano
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@ -17,8 +18,18 @@ The only added packages are:
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packer build alpine_cli.json
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GUI Linux installation
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**********************
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FRR
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''''
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A build of Alpine with FRRouting preinstalled.
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.. code:: bash
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packer build -var-file=frr.json alpine_cli.json
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Alpine GUI installation
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***********************
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The GUI version has XFCE4 installed.
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4
packer/alpine-linux/frr.json
Normal file
4
packer/alpine-linux/frr.json
Normal file
@ -0,0 +1,4 @@
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{
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"vm_name": "frr.qcow2",
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"setup_script": "frr.sh"
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}
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87
packer/alpine-linux/scripts/frr.sh
Normal file
87
packer/alpine-linux/scripts/frr.sh
Normal file
@ -0,0 +1,87 @@
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# add community repository
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sed -i 's/^#\(.*\/v.*\/community\)$/\1/' /etc/apk/repositories
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apk update
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# install packages
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apk add nano less busybox-extras
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apk add frr frr-openrc
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rc-update add frr
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# enable IP forwarding
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cat > /etc/sysctl.d/50-ip_forwarding.conf << EOF
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net.ipv4.conf.all.forwarding=1
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net.ipv6.conf.all.forwarding=1
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EOF
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# change hostname
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cat > /root/set_hostname << 'EOF'
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#!/bin/sh
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if [ $# -ne 1 ]; then
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echo "usage: set_hostname host" >&2
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exit 1
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fi
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host=$1
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hostname=${host%%.*}
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if [ "$host" = "$hostname" ]; then
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domain=$(hostname -d)
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else
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domain=${host#*.}
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fi
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hostname "$hostname"
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echo "$hostname" > /etc/hostname
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sed -i -e "s/^127\.0\.0\.1.*/127.0.0.1\t${hostname}.${domain} ${hostname} localhost.localdomain localhost/" /etc/hosts
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EOF
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chmod +x /root/set_hostname
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/root/set_hostname frr
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# modify FRR configuration
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sed -i -E '/zebra|bgp|ospf|rip|isis|pim|ldp|eigrp|static|bfd/ s/= *no/=yes/' /etc/frr/daemons
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echo "service integrated-vtysh-config" > /etc/frr/vtysh.conf
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chown frr:frr /etc/frr/vtysh.conf
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# run vtysh in .profile
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cat > /root/.profile << 'EOF'
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# ~/.profile: executed by Bourne-compatible login shells.
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# reset terminal modes
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[ -t 1 ] && printf '\e[?5l\e[?7h\e[?8h'
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if [ "$BASH" ]; then
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if [ -f ~/.bashrc ]; then
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. ~/.bashrc
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fi
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fi
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mesg n || true
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export VTYSH_PAGER="less -M -i -EFX"
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vtysh
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EOF
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# network configuration
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cat > /etc/network/interfaces << EOF
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#
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# This is a sample network config, uncomment lines to configure the network
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#
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# Loopback interface
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auto lo
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iface lo inet loopback
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# Static config for eth0
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#auto eth0
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#iface eth0 inet static
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# address 192.168.0.2
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# netmask 255.255.255.0
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# gateway 192.168.0.1
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# up echo nameserver 192.168.0.1 > /etc/resolv.conf
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# DHCP config for eth0
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#auto eth0
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#iface eth0 inet dhcp
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# hostname $(hostname)
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EOF
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cat > /etc/resolv.conf << EOF
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EOF
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@ -2,4 +2,4 @@
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sed -i 's/\(APPEND .*\)/\1 console=ttyS0/' /boot/extlinux.conf
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# autologin on serial console
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sed -i 's/^#* *ttyS0.*/ttyS0::respawn:\/bin\/login -f root/' /etc/inittab
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sed -i 's/^ttyS0.*/ttyS0::respawn:\/bin\/login -f root/' /etc/inittab
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@ -1,6 +1,27 @@
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# install additional packages
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apk add nano busybox-extras
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# create .profile
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cat > /root/.profile << 'EOF'
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# ~/.profile: executed by Bourne-compatible login shells.
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# reset terminal modes
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[ -t 1 ] && printf '\e[?5l\e[?7h\e[?8h'
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if [ "$BASH" ]; then
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if [ -f ~/.bashrc ]; then
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. ~/.bashrc
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fi
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fi
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mesg n || true
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EOF
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find /home -type d -mindepth 1 -maxdepth 1 | while read -r home; do
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cp -p /root/.profile "$home/"
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chown $(stat -c '%u:%g' "$home") "$home/.profile"
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done
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# network configuration
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cat > /etc/network/interfaces << EOF
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#
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@ -20,8 +41,8 @@ iface lo inet loopback
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# up echo nameserver 192.168.0.1 > /etc/resolv.conf
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# DHCP config for eth0
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# auto eth0
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# iface eth0 inet dhcp
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#auto eth0
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#iface eth0 inet dhcp
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# hostname $(hostname)
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EOF
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