Supported tags and respective
The images in this repository are a mirror of those in the websphere-liberty official repository.
For more information about this image and its history, please see the relevant manifest file (
library/websphere-liberty). This image is updated via pull requests to the
docker-library/official-images GitHub repo.
For detailed information about the virtual/transfer sizes and individual layers of each of the above supported tags, please see the
websphere-liberty/tag-details.md file in the
docker-library/docs GitHub repo.
The images in this repository contain IBM WebSphere Application Server Liberty for Developers and the IBM Java Runtime Environment. See the license section below for restrictions relating to the use of this image. For more information about WebSphere Application Server Liberty, see the WASdev site.
There are multiple images available in this repository. The image with the tag
beta contains the contents of the install archive for the latest monthly beta. The other images are all based on the latest generally available fix pack.
kernel image contains just the Liberty kernel and no additional runtime features. This image can be used as the basis for custom built images that contain only the features required for a specific application. For example, the following Dockerfile starts with this image, copies in the
server.xml that lists the features required by the application, and then uses the
installUtility command to download those features from the online repository.
FROM websphere-liberty:kernel COPY server.xml /config/ RUN installUtility install --acceptLicense defaultServer
common image adds a set of features that are expected to be of use for a typical production scenario. These features are:
webCache-1.0. This image is the basis for the
webProfile6 image contains the features required for Java EE6 Web Profile compliance. It also pulls in additional features to bring the contents in to line with the features available for download by using the runtime JAR, most notably the features required for OSGi applications.
webProfile7 image contains the features required for Java EE7 Web Profile compliance. The
javaee7 image extends this image and adds the features required for Java EE7 Full Platform compliance. The
javaee7 image is also tagged with
The images are designed to support a number of different usage patterns. The following examples are based on the Java EE7 Liberty application deployment sample and assume that DefaultServletEngine.zip has been extracted to
/tmp and the
server.xml updated to accept HTTP connections from outside of the container by adding the following element inside the
<httpEndpoint host="*" httpPort="9080" httpsPort="-1"/>
Each image contains a default server configuration that specifies the corresponding features and exposes ports 9080 and 9443 for HTTP and HTTPS respectively. A .WAR file can therefore be mounted in the
dropinsdirectory of this server and run. The following example starts a container in the background running a .WAR file from the host file system with the HTTP and HTTPS ports mapped to 80 and 443 respectively.
$ docker run -d -p 80:9080 -p 443:9443 \ -v /tmp/DefaultServletEngine/dropins/Sample1.war:/config/dropins/Sample1.war \ websphere-liberty:webProfile7
When the server is started, you can browse to http://localhost/Sample1/SimpleServlet on the Docker host.
Note: If you are using the boot2docker virtual machine on OS X or Windows, you need to get the IP of the virtual host by using the command
boot2docker ipinstead of by using localhost.
For greater flexibility over configuration, it is possible to mount an entire server configuration directory from the host and then specify the server name as a parameter to the run command. Note: This particular example server configuration provides only HTTP access.
$ docker run -d -p 80:9080 \ -v /tmp/DefaultServletEngine:/config \ websphere-liberty:webProfile7
You can also build an application layer on top of this image by using either the default server configuration or a new server configuration. In this example, we have copied the
/tmp/DefaultServletEngine/dropinsto the same directory as the following Dockerfile.
FROM websphere-liberty:webProfile7 ADD Sample1.war /config/dropins/
This can then be built and run as follows:
$ docker build -t app . $ docker run -d -p 80:9080 -p 443:9443 app
You can mount a data volume container that contains the application and the server configuration on to the image. This has the benefit that it has no dependency on files from the host but still allows the application container to be easily re-mounted on a newer version of the application server image. This example assumes that you have copied the
/tmp/DefaultServletEnginedirectory in to the same directory as the Dockerfile.
Build and run the data volume container:
FROM websphere-liberty:webProfile7 ADD DefaultServletEngine /config
$ docker build -t app-image . $ docker run -d -v /config \ --name app app-image true
Run the WebSphere Liberty image with the volumes from the data volume container mounted:
$ docker run -d -p 80:9080 \ --volumes-from app websphere-liberty:webProfile7
Using IBM JRE Class data sharing
The IBM JRE provides a feature Class data sharing which offers transparent and dynamic sharing of data between multiple Java Virtual Machines running on the same host by using shared memory backed by a file. When running the Liberty Docker image, it looks for the file at
/opt/ibm/wlp/output/.classCache. To benefit from Class data sharing, this location needs to be shared between containers either through the host or a data volume container.
Taking the application image from example 3 above, containers can share the host file location (containing the shared cache)
/tmp/websphere-liberty/classCache as follows:
docker run -d -p 80:9080 -p 443:9443 \ -v /tmp/websphere-liberty/classCache:/opt/ibm/wlp/output/.classCache app
Or, create a named data volume container that exposes a volume at the location of the shared file:
docker run -e LICENSE=accept -v /opt/ibm/wlp/output/.classCache \ --name classcache websphere-liberty true
Then, run the WebSphere Liberty image with the volumes from the data volume container classcache mounted as follows:
docker run -d -p 80:9080 -p 443:9443 --volumes-from classcache app
The Dockerfiles and associated scripts are licensed under the Apache License 2.0.
Licenses for the products installed within the images are as follows:
- IBM JRE (International License Agreement for Non-Warranted Programs)
- IBM WebSphere Application Server in the non-beta images (International License Agreement for Non-Warranted Programs)
- IBM WebSphere Application Server Liberty Beta in the
betaimage (International License Agreement for Early Release of Programs)
Note: These licenses do not permit further distribution and that the terms for WebSphere Application Server in the non-beta images restrict usage to a developer machine or build server only, or subject to a maximum 2 gigabyte heap usage across all instances. Instructions are available to enable entitled customers to upgrade the Docker Hub image for production use or build their own production licensed image.
Supported Docker versions
This image is officially supported on Docker version 1.11.2.
Support for older versions (down to 1.6) is provided on a best-effort basis.
Please see the Docker installation documentation for details on how to upgrade your Docker daemon.
For issues relating specifically to this Docker image, please use the GitHub issue tracker. For more general issues relating to IBM WebSphere Application Server Liberty you can get help through the WASdev community. We welcome contributions following our guidelines.