Running and Customizing My webMethods Server Containers
About the My webMethods Server Environment Variables
When starting a new container from a My webMethods Server image you can override the default configuration of the image using environment variables. My webMethods Server container environment variables match the corresponding parameters of the mws new command, or provide container-specific configuration options.
You supply My webMethods Server environment variables using the -e/--env parameters of the docker run command, or in a file. For more information, see the Docker documentation.