Mounting Configs

You can mount the config file to the path /settings. These configs will be used in favour of the defaults that are available from the Build data directory

The configs that can be mounted are

cluster.properties
controlflow.properties
embedded-broker.properties
geowebcache-diskquota-jdbc.xml
s3.properties
tomcat-users.xml
web.xml - for tomcat cors
epsg.properties - for custom GeoServer EPSG values
server.xml - for tomcat configurations
broker.xml
users.xml - for Geoserver users.
roles.xml - To define roles users should have in GeoServer

Example

 docker run --name "geoserver" -e GEOSERVER_ADMIN_USER=kartoza  -v /data/controlflow.properties:/settings/controlflow.properties -p 8080:8080 -d -t kartoza/geoserver

Note: The files users.xml and roles.xml should be mounted together to prevent errors during container start. Mounting these two files will overwrite GEOSERVER_ADMIN_PASSWORD and GEOSERVER_ADMIN_USER

CORS Support

The image ships with CORS support. If you however need to modify the web.xml you can mount web.xml to /settings/ directory.