Most of the commands available through the Docker Client commandline interface are supported, as well as integrations within the C/C++ Development Tooling (CDT) for running/debugging projects within containers.
See the Docker Tooling Wiki Page
You can download the plugin from our update site, or
check the project plugins out of Git directly from github at https://github.com/eclipse-linuxtools/org.eclipse.linuxtools.git. Be sure to check out the user guide for help, or information on supported features.