Example showing how we can connect a MariaDB database with WildFly application server.
docker build --rm --tag wildfly-mariadb .
docker run -d --name=mariadb fedora/mariadb
docker run -it --rm --link mariadb:mariadb -p 8080:8080 wildfly-mariadb
The source code of the application used in this example is available here. One change was made to the source -- the kitchensink-quickstart-ds.xml was removed, because we use the jboss/datasources/KitchensinkQuickstartDS dat source created in the /opt/wildfly/standalone/configuration/standalone.xml configuration file.