S4 Class representing an EXPOSE-instruction
| port | (character or numeric, required) the port of the container to be exposed |
|---|---|
| host | (numeric, optional) port of the host, if missing the same port as in the container is exposed |
object
Other instruction classes: Add-class,
Arg-class, Cmd-class,
Comment-class, Copy-class,
Entrypoint-class, Env-class,
From-class,
Healthcheck-class,
Instruction-class,
Label-class,
Maintainer-class,
Onbuild-class, Run-class,
Run_shell-class, Shell-class,
Stopsignal-class,
Volume-class, Workdir-class
#no example yet