1#!/bin/sh 2 3. ${WORLDDIR}/release/tools/ec2.conf 4 5# Build with a 7.9 GB partition; this is enough for our stripped-down 6# base system plus the compressed ec2-base image. 7export VMSIZE=8000m 8 9# Flags to installworld/kernel: We don't want debug symbols (kernel or 10# userland), 32-bit libraries, or tests. 11export INSTALLOPTS="WITHOUT_DEBUG_FILES=YES WITHOUT_KERNEL_SYMBOLS=YES \ 12 WITHOUT_LIB32=YES WITHOUT_TESTS=YES" 13 14# Equivalent to INSTALLOPTS for pkgbase 15vm_extra_filter_base_packages() { 16 grep -v \ 17 -e '.*-dbg$' \ 18 -e '.*-lib32$' \ 19 -e '^FreeBSD-set-tests' 20} 21 22# Packages to install into the image we're creating. In addition to packages 23# present on all EC2 AMIs, we install: 24# * ec2-scripts, which provides a range of EC2ification startup scripts, 25# * isc-dhcp44-client, used for IPv6 network setup, and 26# * py-awscli, to make it easier for users to create AMIs. 27export VM_EXTRA_PACKAGES="${VM_EXTRA_PACKAGES} ec2-scripts \ 28 isc-dhcp44-client devel/py-awscli" 29 30# Services to enable in rc.conf(5). 31export VM_RC_LIST="${VM_RC_LIST} ec2_configinit ec2_ephemeral_swap \ 32 ec2_fetchkey ec2_loghostkey sshd" 33 34vm_extra_pre_umount() { 35 # Any EC2 ephemeral disks seen when the system first boots will 36 # be "new" disks; there is no "previous boot" when they might have 37 # been seen and used already. 38 touch ${DESTDIR}/var/db/ec2_ephemeral_diskseen 39 metalog_add_data ./var/db/ec2_ephemeral_diskseen 40 41 # Configuration common to all EC2 AMIs 42 ec2_common 43 44 # Standard FreeBSD network configuration 45 ec2_base_networking 46 47 # Grab a copy of the ec2-base disk image, and compress it 48 zstd < ${EC2BASEIMG} > ${DESTDIR}/image.zst 49 metalog_add_data ./image.zst 50 51 # Disable fortune so we don't have extra noise at login 52 chmod a-x ${DESTDIR}/usr/bin/fortune 53 54 # Install the AMI-building script 55 install -m 755 ${WORLDDIR}/release/tools/mkami.sh ${DESTDIR}/bin/mkami 56 metalog_add_data ./bin/mkami 0755 57 58 # Install an /etc/rc which juggles disks around for us 59 install -m 755 ${WORLDDIR}/release/tools/rc.amibuilder ${DESTDIR}/etc 60 metalog_add_data ./etc/rc.amibuilder 0755 61 62 # We want to mount from the UFS disk and juggle disks first 63 cat >> ${DESTDIR}/boot/loader.conf <<-EOF 64 vfs.root.mountfrom="ufs:/dev/gpt/rootfs" 65 init_script="/etc/rc.amibuilder" 66 EOF 67 metalog_add_data ./boot/loader.conf 68 69 # Add files from packages which weren't recorded in metalog 70 metalog_add_data ./usr/local/etc/dhclient.conf 71 72 return 0 73} 74