BIRD appliance

packer/tinycore-linux/scripts/bird.sh

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+# Original instructions: http://brezular.com/2011/01/20/linux-core-as-router-and-l3-switch-appliance/
+
+set -x
+
+tce-load -wi bird
+
+# disable automatic interface configuration with dhcp
+sudo sed -i -e '/label .*core/,/append / s/\(append .*\)/\1 nodhcp/' /mnt/sda1/boot/extlinux/extlinux.conf
+
+# create seperate directory for bird configuration
+sudo mkdir /usr/local/etc/bird
+sudo mv /usr/local/etc/bird.conf /usr/local/etc/bird/bird.conf.example
+sudo cp -p /usr/local/etc/bird/bird.conf.example /usr/local/etc/bird/bird.conf
+sudo ln -s bird/bird.conf /usr/local/etc/bird.conf
+sudo mv /usr/local/etc/bird6.conf /usr/local/etc/bird/bird6.conf.example
+sudo cp -p /usr/local/etc/bird/bird6.conf.example /usr/local/etc/bird/bird6.conf
+sudo ln -s bird/bird6.conf /usr/local/etc/bird6.conf
+sudo sed -i -e 's/^#\( *router  *id \)/\1/' /usr/local/etc/bird/bird6.conf
+sudo chown -R gns3:staff /usr/local/etc/bird
+
+# add bird configuration to backup list
+echo "usr/local/etc/bird/" >> /opt/.filetool.lst
+echo "usr/local/etc/bird.conf/" >> /opt/.filetool.lst
+echo "usr/local/etc/bird6.conf/" >> /opt/.filetool.lst
+
+#  add startup script for bird
+cat >> /opt/bootlocal.sh <<'EOF'
+
+# Boot parameter "nodhcp": network interfaces are configured statically
+if grep -q -w nodhcp /proc/cmdline; then
+	# This waits until all devices have registered
+	/sbin/udevadm settle --timeout=10
+
+	# configure static interface addresses and routes
+	#ifconfig eth0 x.x.x.x netmask 255.255.255.0 up
+	#route add default gw y.y.y.y
+fi
+
+/usr/local/sbin/bird -u gns3 -g staff
+/usr/local/sbin/bird6 -u gns3 -g staff
+EOF
+
+exit 0