opera-dns-ui
A self contained docker image with php-fpm & caddy for Opera's PowerDNS Admin UI
This image is intended to be used behind some form of reverse proxy responsible for Authentication. The proxy should set an X-Forwarded-User header with the authenticated username for the application. (the application's support for PHP authentication has been enabled, LDAP disabled).
An initial user is created during database initialisation by the application, specified by the ADMIN_USER environment variable.
Environment variables:
| Variable Name | Default | Description |
|---|---|---|
ADMIN_USER |
admin |
Initial admin username for DNS UI |
MAIL_SERVER |
smtp |
SMTP mail server hostname for outgoing mail |
POSTGRES_HOST |
postgres |
Postgresql database host |
POSTGRES_PORT |
5432 |
Postgresql database port |
POSTGRES_DB |
dnsui |
Database name |
POSTGRES_USER |
dnsui |
Database user/role |
POSTGRES_PASSWORD |
dnsui |
Database password |
PDNS_API_HOST |
172.17.0.1 |
PowerDNS API host |
PDNS_API_PORT |
8081 |
PowerDNS API Port |
PDNS_API_KEY |
change |
PowerDNS API key |
Deployment
Recommended via the enclosed docker-compose.yml file.
Config file
Settings available via environment variables (above) should be configured that way. Other options can be set up directly in the config file. Mount the config file to /srv/dns-ui/config/config.ini.orig and the container will load it and insert the environment variables each time the it will start.