I have constructed a HA web cluster in LXD with each major service run within its own container. I.e, 2 x Nginx servers in a container each, 2 x MySQL etc.
I would like to add a management container that I can ssh to, issue commands, for example, service nginx restart
and have the command redirected to the appropriate container, the Nginx servers in this case.
The closest thing I have found is OpenShift but given that I don't want to create a full blown PaaS I would prefer to find something more lightweight.
Is what I want to achieve possible?