77 lines
2.3 KiB
Markdown
77 lines
2.3 KiB
Markdown
# PowerDNS Docker Container
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[](https://microbadger.com/images/psitrax/powerdns)
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[](https://hub.docker.com/r/psitrax/powerdns/)
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[](https://hub.docker.com/r/psitrax/powerdns/)
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[](https://hub.docker.com/r/psitrax/powerdns/)
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* Small Alpine based Image
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* MySQL (default), Postgres, SQLite and Bind backend included
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* DNSSEC support optional
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* Automatic MySQL database initialization
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* Latest PowerDNS version (if not pls file an issue)
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* Guardian process enabled
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* Graceful shutdown using pdns_control
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## Supported tags
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* Exact: i.e. `4.3.0`: PowerDNS Version 4.3.0
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* `4.0`: PowerDNS Version 4.0.x, latest image build
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* `4`: PowerDNS Version 4.x.x, latest image build
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## Usage
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```shell
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# Start a MySQL Container
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$ docker run -d \
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--name pdns-mysql \
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-e MYSQL_ROOT_PASSWORD=supersecret \
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-v $PWD/mysql-data:/var/lib/mysql \
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mariadb:10.1
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$ docker run --name pdns \
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--link pdns-mysql:mysql \
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-p 53:53 \
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-p 53:53/udp \
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-e MYSQL_USER=root \
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-e MYSQL_PASS=supersecret \
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psitrax/powerdns \
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--cache-ttl=120 \
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--allow-axfr-ips=127.0.0.1,123.1.2.3
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```
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## Configuration
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**Environment Configuration:**
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* MySQL connection settings
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* `MYSQL_HOST=mysql`
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* `MYSQL_USER=root`
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* `MYSQL_PASS=root`
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* `MYSQL_DB=pdns`
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* `MYSQL_DNSSEC=no`
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* To support docker secrets, use same variables as above with suffix `_FILE`.
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* Want to disable mysql initialization? Use `MYSQL_AUTOCONF=false`
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* DNSSEC is disabled by default, to enable use `MYSQL_DNSSEC=yes`
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* Want to use own config files? Mount a Volume to `/etc/pdns/conf.d` or simply overwrite `/etc/pdns/pdns.conf`
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**PowerDNS Configuration:**
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Append the PowerDNS setting to the command as shown in the example above.
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See `docker run --rm psitrax/powerdns --help`
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## License
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[GNU General Public License v2.0](https://github.com/PowerDNS/pdns/blob/master/COPYING) applyies to PowerDNS and all files in this repository.
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## Maintainer
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* Christoph Wiechert <wio@psitrax.de>
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### Credits
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* Mathias Kaufmann <me@stei.gr>: Reduced image size
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