saxophonicle / unbound

unofficial unbound docker image https://unbound.net/

unofficial unbound docker image

Unbound is a validating, recursive, and caching DNS resolver.

Tags

• 1.9.3, latest
• 1.9.0

Architectures

Simply pulling klutchell/unbound:<version> should retrieve the correct image for your arch, but you can also pull specific arch images via tags.

The architectures supported by this image are:

• amd64-<version>
• arm32v6-<version>
• arm32v7-<version>
• arm64v8-<version>
• i386-<version>
• ppc64le-<version>
• s390x-<version>

Deployment

# run a recursive DNS server on port 53
docker run -p 53:5053/udp klutchell/unbound

Parameters

• -p 53:5053/udp - publish udp port 5053 on the container to udp port 53 on the host
• -v /path/to/config:/opt/unbound/etc/unbound - (optional) mount a custom configuration directory

Building

# print makefile usage
make help

# ARCH can be amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
# and is emulated on top of any host architechture with qemu
make build ARCH=arm32v6

# appending -all to the make target will run the task
# for all supported architectures and may take a long time
make build-all BUILD_OPTIONS=--no-cache

Usage

NLnet Labs documentation: https://nlnetlabs.nl/documentation/unbound/

You can print the full command-line usage options by running the container.

# print general usage
docker run --rm klutchell/unbound --help

Author

Kyle Harding: https://klutchell.dev

Contributing

Please open an issue or submit a pull request with any features, fixes, or changes.

Acknowledgments

This image is largely based on MatthewVance's work: https://github.com/MatthewVance/unbound-docker

License

• klutchell/unbound: MIT License
• Unbound: BSD License