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How to use: The Cache DB module must be configured in the (unbound.conf) module-config: directive, e.g.: module-config: "validator cachedb iterator" Additionally, must be created cachedb.conf file under custom.conf.d directory with Redis credentials.
unofficial unbound multiarch docker image
Unbound is a validating, recursive, and caching DNS resolver.
Note that this image is distroless!
"Distroless" images contain only your application and its runtime dependencies. They do not contain package managers, shells or any other programs you would expect to find in a standard Linux distribution.
Usage/Examples
Run a recursive dns server on host port 53 with the default configuration.
docker run --name unbound \
-p 53:53/tcp -p 53:53/udp \
klutchell/unbound
Optionally mount custom configuration from a host directory.
Files must be readable by user/group 101:102 or world.
docker run --name unbound \
-p 53:53/tcp -p 53:53/udp \
-v /path/to/config:/etc/unbound/custom.conf.d \
klutchell/unbound
Examples of docker-compose usage can be found in examples.
License
This software is licensed under the BSD 3-Clause License.
Original software is by NLnet Labs: https://unbound.net