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authorStefan Kreutz <mail@skreutz.com>2020-09-11 10:27:34 +0200
committerStefan Kreutz <mail@skreutz.com>2020-09-11 10:27:34 +0200
commite358bc131f405868c97f417d3c339dd0fb796050 (patch)
tree73e777cacc2700ddd3a954e9d9f4fab850892ed4 /run
parent795a1046ae583caade17a65f0e3532931f51a317 (diff)
downloadautoinstall-openbsd-on-qemu-e358bc131f405868c97f417d3c339dd0fb796050.tar
Accept changes from blog postHEADmain
Diffstat (limited to 'run')
-rwxr-xr-xrun180
1 files changed, 0 insertions, 180 deletions
diff --git a/run b/run
deleted file mode 100755
index 9a0a3b8..0000000
--- a/run
+++ /dev/null
@@ -1,180 +0,0 @@
-#! /bin/sh
-
-# Auto-install OpenBSD/amd64 6.7 on QEMU.
-#
-# Copyright (c) 2020 Stefan Kreutz <mail@skreutz.com>
-
-set -o errexit
-set -o nounset
-
-# Accept parameters from environment.
-SSH_KEY="${SSH_KEY-${HOME}/.ssh/id_rsa.pub}"
-HTTPS_MIRROR="${HTTPS_MIRROR-https://ftp.openbsd.org/pub/OpenBSD/}"
-RSYNC_MIRROR="${RSYNC_MIRROR-rsync://ftp.halifax.rwth-aachen.de/openbsd/}"
-DISK_FILE="${DISK_FILE-disk.qcow2}"
-DISK_SIZE="${DISK_SIZE-24G}"
-CPU_COUNT="${CPU_COUNT-4}"
-MEMORY_SIZE="${MEMORY_SIZE-4G}"
-
-# Fail early on missing dependencies.
-for cmd in qemu-img qemu-system-x86_64 curl signify rsync ssh socat
-do
- if ! command -v "${cmd}" >/dev/null
- then
- ( >&2 printf "command not found: %s\\n" "${cmd}" )
- exit 1
- fi
-done
-
-# Fetch base public key from trusted HTTPS mirror.
-mkdir -p mirror/pub/OpenBSD/6.7
-if [ ! -e mirror/pub/OpenBSD/6.7/openbsd-67-base.pub ]
-then
- curl \
- --silent \
- --output mirror/pub/OpenBSD/6.7/openbsd-67-base.pub \
- "${HTTPS_MIRROR}6.7/openbsd-67-base.pub"
- printf "Fetched base public key from %s\\n" "${HTTPS_MIRROR}"
-fi
-
-# Fetch kernel, PXE bootstrap program, and file sets from untrusted rsync
-# mirror.
-if [ ! -d mirror/pub/OpenBSD/6.7/amd64 ]
-then
- mkdir -p tmp
- printf "Fetching installation files ...\\n"
- rsync --recursive --delete --quiet \
- "${RSYNC_MIRROR}6.7/amd64/SHA256" \
- "${RSYNC_MIRROR}6.7/amd64/SHA256.sig" \
- "${RSYNC_MIRROR}6.7/amd64/bsd" \
- "${RSYNC_MIRROR}6.7/amd64/bsd.*" \
- "${RSYNC_MIRROR}6.7/amd64/pxeboot" \
- "${RSYNC_MIRROR}6.7/amd64/*67.tgz" \
- tmp/
- ( cd tmp && signify -C -q \
- -p ../mirror/pub/OpenBSD/6.7/openbsd-67-base.pub \
- -x SHA256.sig \
- -- bsd bsd.* pxeboot *67.tgz )
- mv tmp mirror/pub/OpenBSD/6.7/amd64
- printf "Fetched kernel, PXE bootstrap program, and file sets from %s\\n" "${RSYNC_MIRROR}"
-fi
-
-# Create autoinstall configuration if not exists.
-if [ ! -e mirror/install.conf ]
-then
- cat << EOF > mirror/install.conf
-Change the default console to com0 = yes
-Which speed should com0 use = 115200
-System hostname = openbsd
-Password for root = *************
-Allow root ssh login = no
-Setup a user = puffy
-Password for user = *************
-Public ssh key for user = $( cat "${SSH_KEY}" )
-What timezone are you in = UTC
-Location of sets = http
-HTTP Server = 10.0.2.1
-Unable to connect using https. Use http instead = yes
-URL to autopartitioning template for disklabel = http://10.0.2.1/disklabel
-Set name(s) = site67.tgz
-Checksum test for site67.tgz failed. Continue anyway = yes
-Unverified sets: site67.tgz. Continue without verification = yes
-EOF
- printf "Created example response file for autoinstall(8) at ./mirror/install.conf\\n"
-fi
-
-# Create disklabel configuration if not exists.
-if [ ! -e mirror/disklabel ]
-then
- cat << EOF > mirror/disklabel
-/ 2G
-swap 8G
-/tmp 1G
-/var 1G
-/usr 2G
-/usr/X11R6 500M
-/usr/local 4G
-/usr/src 1M
-/usr/obj 1M
-/home 4G
-EOF
- printf "Created example disklabel(8) template at ./mirror/disklabel.conf\\n"
-fi
-
-# Create site-specific file set if not exists.
-if [ ! -d site ]
-then
- mkdir site
- cat << EOF > site/install.site
-#! /bin/ksh
-set -o errexit
-echo "https://cdn.openbsd.org/pub/OpenBSD" > /etc/installurl
-echo "permit nopass keepenv :wheel" > /etc/doas.conf
-#echo "syspatch && shutdown -r now" >> /etc/rc.firsttime
-EOF
- chmod +x site/install.site
- printf "Created example site-specific file set at ./site\\n"
-fi
-
-# Package site-specific file set if not exists or changed.
-site_dir_changed="$( find site -exec stat -c %Y {} \; | sort -r | head -n 1 )"
-if [ ! -e mirror/pub/OpenBSD/6.7/amd64/site67.tgz ] || [ "$( stat -c %Y mirror/pub/OpenBSD/6.7/amd64/site67.tgz )" -lt "${site_dir_changed}" ]
-then
- rm -f mirror/pub/OpenBSD/6.7/amd64/site67.tgz
- ( cd site && tar -czf ../mirror/pub/OpenBSD/6.7/amd64/site67.tgz . )
- ( cd mirror/pub/OpenBSD/6.7/amd64 && ls -l > index.txt )
-fi
-
-# Create TFTP directory if not exists.
-if [ ! -d tftp ]
-then
- mkdir tftp
- ln -s ../mirror/pub/OpenBSD/6.7/amd64/pxeboot tftp/auto_install
- ln -s ../mirror/pub/OpenBSD/6.7/amd64/bsd.rd tftp/bsd.rd
- mkdir tftp/etc
- cat << EOF > tftp/etc/boot.conf
-stty com0 115200
-set tty com0
-boot tftp:/bsd.rd
-EOF
- printf "Created example boot(8) configuration at ./tftp/etc/boot.conf\\n"
-fi
-
-# Remove existing disk image if configuration changed.
-if [ -e "${DISK_FILE}" ]
-then
- vm_created="$( stat -c %W "${DISK_FILE}" )"
- for f in mirror/install.conf mirror/disklabel mirror/pub/OpenBSD/6.7/amd64/site67.tgz tftp/etc/boot.conf
- do
- if [ "${vm_created}" -lt "$( stat -c %Y "$f" )" ]
- then
- printf "Re-creating virtual machine due to changed configuration: %s\\n" "$f"
- rm "${DISK_FILE}"
- fi
- done
-fi
-
-# Create disk image if not exists.
-if [ ! -e "${DISK_FILE}" ]
-then
- qemu-img create -q -f qcow2 "${DISK_FILE}" "${DISK_SIZE}"
- printf "Created %s copy-on-write disk image at %s\\n" "${DISK_SIZE}" "${DISK_FILE}"
-fi
-
-# Wait until ./mirror is served at http://127.0.0.1:8080/.
-while [ ! "$( curl --silent --location --write-out '%{http_code}\n' --output /dev/null http://127.0.0.1:8080/install.conf )" = 200 ]
-do
- ( >&2 printf "Please serve the directory ./mirror at http://127.0.0.1:8080/\n" )
- sleep 5
-done
-
-# Auto-install OpenBSD.
-printf "Starting virtual machine ...\\n"
-qemu-system-x86_64 \
- -enable-kvm \
- -m "${MEMORY_SIZE}" \
- -smp "cpus=${CPU_COUNT}" \
- -device e1000,netdev=n1 \
- -netdev "user,id=n1,hostname=openbsd-vm,tftp-server-name=10.0.2.1,tftp=tftp,bootfile=auto_install,hostfwd=tcp::2222-:22,guestfwd=tcp:10.0.2.1:80-cmd:socat STDIO TCP4:127.0.0.1:8080" \
- -drive "file=${DISK_FILE},media=disk,if=virtio" \
- -nographic
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