danehans / dockerfile-coreos-pxe

Dockerfile and configuration for running dnsmasq as PXE+DHCP server serving Coreos images.

Dockerfile-coreos-pxe

Dockerfile and configuration for running dnsmasq as PXE+DHCP server serving Coreos images.

Setup

• Add your public ssh-key to the file "default" where it says YOUR-SSH-PUBLIC-KEY-HERE
• Configure "Dockerfile" by picking your closest ec2 mirror and replacing us-west-1.ec2.archive with your selection.
• Configure dnsmasq parameters in "entrypoint.sh" to suit your network.
  • Note: DHCP must be deactivated on your router and no other DHCP server can be running.
• Double check that the network settings in "run.sh" fit your network as well.
  • Note: I configured my bridge br0 to "take over" the ip address my eth0 once had and gave the docker container a new IP different from my bridge ip. To the network, the container will appear like a completely different computer on the LAN while my host keeps it's original ip address.
• Fire it up with ./run.sh

License

MIT

Credits

Much thanks to Jérôme Petazzoni for his help with pipework, and for PXE which this container is mainly based off of.