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multi-boot for openstack/qcow images

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Make stock FreeBSD more useful for people wishing to use them. The
QEMU folks suggested this change. It adds a serial console which
allows them to interact with FreeBSD from the earliest moments. This
allows them to configure FreeBSD via the serial port to set it up for
CI use.

Reviewed by: kevans@
Sponsored by: Netflix, Inc
Differential Revision: https://reviews.freebsd.org/D22786
This commit is contained in:
Warner Losh 2020-01-27 22:40:03 +00:00
parent 42ec4f05a3
commit 2e08f5b4ce
1 changed files with 3 additions and 0 deletions
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3
release/tools/openstack.conf
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@ -41,6 +41,9 @@ vm_extra_pre_umount() {
# The console is not interactive, so we might as well boot quickly.
echo 'autoboot_delay="-1"' >> ${DESTDIR}/boot/loader.conf
echo 'beastie_disable="YES"' >> ${DESTDIR}/boot/loader.conf
echo 'boot_multicons="YES"' >> ${DESTDIR}/boot/loader.conf
echo 'console="comconsole vidconsole"' >> ${DESTDIR}/boot/loader.conf
echo 'comconsole_speed="115200"' >> ${DESTDIR}/boot/loader.conf
# Reboot quickly, Don't wait at the panic screen
echo 'debug.trace_on_panic=1' >> ${DESTDIR}/etc/sysctl.conf