WildFly Docker image
To boot in standalone mode
docker run -it dfranssen/wildfly
To boot in domain mode
docker run -it dfranssen/wildfly /opt/wildfly/bin/domain.sh -b 0.0.0.0 -bmanagement 0.0.0.0
With the WildFly server you can deploy your application in multiple ways:
- You can use CLI
- You can use the web console
- You can use the management API directly
- You can use the deployment scanner
The most popular way of deploying an application is using the deployment scanner. In WildFly this method is enabled by default and the only thing you need to do is to place your application inside of the
deployments/ directory. It can be
/opt/wildfly/domain/deployments/ depending on which mode you choose (standalone is default in the
dfranssen/wildfly image -- see above).
The simplest and cleanest way to deploy an application to WildFly running in a container started from the
dfranssen/wildfly image is to use the deployment scanner method mentioned above.
To do this you just need to extend the
dfranssen/wildfly image by creating a new one. Place your application inside the
deployments/ directory with the
ADD command (but make sure to include the trailing slash on the deployment folder path, more info). You can also do the changes to the configuration (if any) as additional steps (
A simple example was prepared to show how to do it, but the steps are following:
Dockerfilewith following content:
FROM dfranssen/wildfly ADD your-awesome-app.war /opt/wildfly/standalone/deployments/
- Place your
your-awesome-app.warfile in the same directory as your
- Run the build with
docker build --tag=wildfly-app .
- Run the container with
docker run -it wildfly-app. Application will be deployed on the container boot.
This way of deployment is great because of a few things:
- It utilizes Docker as the build tool providing stable builds
- Rebuilding image this way is very fast (once again: Docker)
- You only need to do changes to the base WildFly image that are required to run your application
Extending the image
To be able to create a management user to access the administration console create a Dockerfile with the following content
FROM dfranssen/wildfly RUN /opt/wildfly/bin/add-user.sh admin Admin#70365 --silent
Then you can build the image:
docker build --tag=dfranssen/wildfly-admin .
docker run -it -p 9990:9990 dfranssen/wildfly-admin
The administration console should be available at http://localhost:9990.