82fe834050
- 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
53 lines
1.7 KiB
Bash
53 lines
1.7 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# Set to a list of packages to install.
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export VM_EXTRA_PACKAGES="net/cloud-init devel/py-pbr devel/py-iso8601 \
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net/py-eventlet net/py-netaddr comms/py-serial devel/py-six \
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devel/py-babel net/py-oauth net/py-netifaces"
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# Set to a list of third-party software to enable in rc.conf(5).
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export VM_RC_LIST="cloudinit"
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export NOSWAP=YES
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vm_extra_pre_umount() {
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#Enable sshd by default
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echo 'sshd_enable="YES"' >> ${DESTDIR}/etc/rc.conf
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# Disable DNS lookups by default to make SSH connect quickly
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echo 'UseDNS no' >> ${DESTDIR}/etc/ssh/sshd_config
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# Allow root to ssh using keys
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echo 'PermitRootLogin without-password' >> ${DESTDIR}/etc/ssh/sshd_config
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# Disable sendmail
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echo 'sendmail_enable="NO"' >> ${DESTDIR}/etc/rc.conf
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echo 'sendmail_submit_enable="NO"' >> ${DESTDIR}/etc/rc.conf
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echo 'sendmail_outbound_enable="NO"' >> ${DESTDIR}/etc/rc.conf
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echo 'sendmail_msp_queue_enable="NO"' >> ${DESTDIR}/etc/rc.conf
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# Enable DHCP for the OpenStack instance
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echo 'ifconfig_DEFAULT="SYNCDHCP"' >> ${DESTDIR}/etc/rc.conf
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# Openstack wants sudo(8) usable by default without a password.
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echo 'ALL ALL=(ALL) NOPASSWD:ALL' >> \
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${DESTDIR}/usr/local/etc/sudoers.d/cloud-init
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rm -f ${DESTDIR}/etc/resolv.conf
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# The console is not interactive, so we might as well boot quickly.
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echo 'autoboot_delay="-1"' >> ${DESTDIR}/boot/loader.conf
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echo 'beastie_disable="YES"' >> ${DESTDIR}/boot/loader.conf
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# Reboot quickly, Don't wait at the panic screen
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echo 'debug.trace_on_panic=1' >> ${DESTDIR}/etc/sysctl.conf
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echo 'debug.debugger_on_panic=0' >> ${DESTDIR}/etc/sysctl.conf
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echo 'kern.panic_reboot_wait_time=0' >> ${DESTDIR}/etc/sysctl.conf
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touch ${DESTDIR}/firstboot
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return 0
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}
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