From 82fe834050f2d9dc91309f6c0d2d2129f698e703 Mon Sep 17 00:00:00 2001 From: Glen Barber Date: Wed, 14 Dec 2016 03:01:15 +0000 Subject: [PATCH] - Resize FreeBSD to the size of the OpenStack flavor (growfs). - Speeds up the boot process by disabling sendmail. - Allows an user to ssh as root with a public key. - Make ssh(1) respond faster by disabling DNS lookups. - Enable DHCP on the vtnet(4) interface. Note: The CLOUDWARE list has not yet been changed to include the OpenStack target by default yet. Submitted by: Diego Casati PR: 215258 MFC after: 1 week Sponsored by: The FreeBSD Foundation --- release/tools/openstack.conf | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/release/tools/openstack.conf b/release/tools/openstack.conf index 5d188bba1e89..df5b378d8828 100644 --- a/release/tools/openstack.conf +++ b/release/tools/openstack.conf @@ -11,8 +11,25 @@ export VM_EXTRA_PACKAGES="net/cloud-init devel/py-pbr devel/py-iso8601 \ # Set to a list of third-party software to enable in rc.conf(5). export VM_RC_LIST="cloudinit" +export NOSWAP=YES + vm_extra_pre_umount() { + #Enable sshd by default echo 'sshd_enable="YES"' >> ${DESTDIR}/etc/rc.conf + + # Disable DNS lookups by default to make SSH connect quickly + echo 'UseDNS no' >> ${DESTDIR}/etc/ssh/sshd_config + + # Allow root to ssh using keys + echo 'PermitRootLogin without-password' >> ${DESTDIR}/etc/ssh/sshd_config + + # Disable sendmail + echo 'sendmail_enable="NO"' >> ${DESTDIR}/etc/rc.conf + echo 'sendmail_submit_enable="NO"' >> ${DESTDIR}/etc/rc.conf + echo 'sendmail_outbound_enable="NO"' >> ${DESTDIR}/etc/rc.conf + echo 'sendmail_msp_queue_enable="NO"' >> ${DESTDIR}/etc/rc.conf + + # Enable DHCP for the OpenStack instance echo 'ifconfig_DEFAULT="SYNCDHCP"' >> ${DESTDIR}/etc/rc.conf # Openstack wants sudo(8) usable by default without a password. @@ -21,5 +38,15 @@ vm_extra_pre_umount() { rm -f ${DESTDIR}/etc/resolv.conf + # 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 + + # Reboot quickly, Don't wait at the panic screen + echo 'debug.trace_on_panic=1' >> ${DESTDIR}/etc/sysctl.conf + echo 'debug.debugger_on_panic=0' >> ${DESTDIR}/etc/sysctl.conf + echo 'kern.panic_reboot_wait_time=0' >> ${DESTDIR}/etc/sysctl.conf + + touch ${DESTDIR}/firstboot return 0 }