Post OpenBSD on QEMU

1 files changed, 0 insertions, 225 deletions

diff --git a/_drafts/autoinstall-openbsd-on-qemu.sh b/_drafts/autoinstall-openbsd-on-qemu.sh
deleted file mode 100644
index d700482..0000000
--- a/_drafts/autoinstall-openbsd-on-qemu.sh
+++ /dev/null
@@ -1,225 +0,0 @@
-#! /bin/sh
-
-# Auto-install OpenBSD/amd64 6.7 on QEMU.
-#
-# First published at https://www.skreutz.com/posts/autoinstall-openbsd-on-qemu/
-# on 21 July 2020.
-#
-# Copyright (c) 2020 Stefan Kreutz <mail@skreutz.com>
-#
-# Permission to use, copy, modify, and distribute this software for any purpose
-# with or without fee is hereby granted, provided that the above copyright
-# notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
-# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
-# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
-# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-# PERFORMANCE OF THIS SOFTWARE.
-
-set -o errexit
-set -o nounset
-
-# Trusted HTTPS OpenBSD mirror to fetch the base public key from.
-HTTPS_MIRROR="${HTTPS_MIRROR-https://ftp.openbsd.org/pub/OpenBSD/}"
-
-# Untrusted rsync OpenBSD mirror.
-RSYNC_MIRROR="${RSYNC_MIRROR-rsync://ftp.halifax.rwth-aachen.de/openbsd/}"
-
-# File name of the disk image.
-DISK_FILE="${DISK_FILE-disk.qcow2}"
-
-# Size of the disk image.
-DISK_SIZE="${DISK_SIZE-24G}"
-
-# Number of virtual CPUs.
-CPU_COUNT="${CPU_COUNT-4}"
-
-# Size of virtual memory.
-MEMORY_SIZE="${MEMORY_SIZE-4G}"
-
-# File name of the public SSH key to authorize.
-SSH_KEY="${SSH_KEY-${HOME}/.ssh/id_rsa.pub}"
-
-# Check required commands.
-for cmd in curl qemu-img qemu-system-x86_64 rsync signify socat ssh
-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 --archive --files-from=- --quiet \
-    "${RSYNC_MIRROR}6.7/amd64/" \
-    tmp/ \
-    << EOF
-SHA256.sig
-base67.tgz
-bsd
-bsd.mp
-bsd.rd
-comp67.tgz
-game67.tgz
-man67.tgz
-pxeboot
-xbase67.tgz
-xfont67.tgz
-xserv67.tgz
-xshare67.tgz
-EOF
-  ( cd tmp && signify -C -q \
-      -p ../mirror/pub/OpenBSD/6.7/openbsd-67-base.pub \
-      -x SHA256.sig \
-      -- bsd bsd.* pxeboot *67.tgz )
-  mv tmp mirror/pub/OpenBSD/6.7/amd64
-  printf "Fetched kernel, PXE bootstrap program, and file sets from %s\\n" "${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
-
-# Reset OpenBSD mirror server used by pkg_add(1) and other commands.
-echo "https://cdn.openbsd.org/pub/OpenBSD" > /etc/installurl
-
-# Permit user group wheel to run any command as root without entering their
-# password using doas(1).
-echo "permit nopass keepenv :wheel" > /etc/doas.conf
-
-# Patch the base system on the first boot.
-#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 [ ! "$( curl --silent --location --write-out '%{http_code}\n' --output /dev/null http://127.0.0.1:8080/install.conf )" = 200 ]
-do
-  ( >&2 printf "Please serve the directory ./mirror at http://127.0.0.1:8080/\n" )
-  sleep 5
-done
-
-# Auto-install OpenBSD.
-printf "Starting virtual machine ...\\n"
-qemu-system-x86_64 \
-  -enable-kvm \
-  -smp "cpus=${CPU_COUNT}" \
-  -m "${MEMORY_SIZE}" \
-  -drive "file=${DISK_FILE},media=disk,if=virtio" \
-  -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" \
-  -nographic