cznic/knot repository overview

⁠Shared volumes

• config - Server configuration file location
• storage - Zone data, KASP storage, and server configuration database location
• rundir - Server control socket, PID file, and D-Bus socket location

⁠Examples

• DNS queries:

docker run --rm cznic/knot kdig @1.1.1.1 knot-dns.cz

docker run --rm cznic/knot kdig @dns.adguard.com AAAA knot-dns.cz +dnssec +quic

• Controllable server with persistent configuration DB:

docker run --rm -v /tmp/storage:/storage cznic/knot knotc conf-init

docker run --rm -v /tmp/storage:/storage -v /tmp/rundir:/rundir --network host --name knot -d cznic/knot knotd

docker run -it --rm -v /tmp/rundir:/rundir cznic/knot knotc

knotc> conf-begin

knotc> conf-set server.listen 127.0.0.1@5300

knotc> conf-commit

knotc> exit

docker container restart knot

kdig @127.0.0.1 -p5300 ch txt version.server

docker container stop knot

• For zone events signaling, the D-Bus daemon must be executed first:

docker run --rm -v /tmp/storage:/storage -v /tmp/rundir:/rundir --network host -d cznic/knot sh -c "dbus-daemon --system; knotd"