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diskimage-builder/elements/enable-serial-console/README.md
Cian O'Driscoll 7e58968779 Explicitly name element enable-serial-console 
We use an element remove-serial-console in image elements.
Renaming this element to match. Also renaming allows us to use
the serial console in devtest runs.
See - https://review.openstack.org/#/c/86272/

Change-Id: I8f1138f58d0046ccdeefa3decc45c36d95c6bf4b
2014-06-16 09:23:07 -04:00

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Start getty on active serial consoles.

With ILO and other remote admin environments, having a serial console can be useful for debugging and troubleshooting.

For upstart: If ttyS1 exists, getty will run on that, otherwise on ttyS0.

For systemd: We dynamically start a getty on any active serial port via udev rules.