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authorDaniel Baumann <daniel.baumann@open-infrastructure.net>2020-03-08 13:42:42 +0000
committerDaniel Baumann <daniel.baumann@open-infrastructure.net>2020-03-08 18:24:59 +0000
commit517174791b159f340838b09a6a6e56f8a3ee6358 (patch)
treec3f6737bd49540b5d6f661e6df8e4f9f865b9d59
parentAdding IPv6 note in host setup documentation. (diff)
downloadcompute-tools-517174791b159f340838b09a6a6e56f8a3ee6358.tar.xz
compute-tools-517174791b159f340838b09a6a6e56f8a3ee6358.zip
Readding container-images.sh.
Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
-rwxr-xr-xshare/doc/examples/container-images.sh113
1 files changed, 113 insertions, 0 deletions
diff --git a/share/doc/examples/container-images.sh b/share/doc/examples/container-images.sh
new file mode 100755
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+++ b/share/doc/examples/container-images.sh
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+#!/bin/sh
+
+# Copyright (C) 2014-2020 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+#
+# SPDX-License-Identifier: GPL-3.0+
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Description: example for automated Debian base system container image creation
+# Requires: debootstrap plzip xz-utils
+# Usage: sudo ./container-images.sh
+
+set -e
+
+ARCHITECTURES="amd64 i386"
+DISTRIBUTIONS="jessie stretch buster sid"
+MIRROR="https://deb.debian.org/debian"
+INCLUDE="dbus"
+
+KEY="0x55CF1BF986ABB9C7"
+
+COMPRESSIONS="gz lz xz"
+
+DATE="$(date +%Y%m%d)"
+
+for DISTRIBUTION in ${DISTRIBUTIONS}
+do
+ for ARCHITECTURE in ${ARCHITECTURES}
+ do
+ TITLE="Debian ${DISTRIBUTION} ${DATE}/${ARCHITECTURE}"
+ SYSTEM="debian-${DISTRIBUTION}-${DATE}_${ARCHITECTURE}"
+
+ sudo debootstrap --arch=${ARCHITECTURE} --include=${INCLUDE} ${DISTRIBUTION} ${SYSTEM} ${MIRROR}
+ sudo chroot "${SYSTEM}" apt-get clean
+
+ VERSION="$(cat ${SYSTEM}/etc/debian_version)"
+
+ case "${VERSION}" in
+ [0-9]*)
+ TITLE="Debian ${VERSION} (${DISTRIBUTION}) ${DATE}/${ARCHITECTURE}"
+ SYSTEM="debian-${VERSION}-${DATE}_${ARCHITECTURE}"
+
+ sudo mv "debian-${DISTRIBUTION}-${DATE}_${ARCHITECTURE}" "${SYSTEM}"
+ ;;
+ esac
+
+ sudo rm -f "${SYSTEM}/etc/apt/apt.conf.d/01autoremove-kernels"
+ sudo rm -f "${SYSTEM}/etc/hostname"
+ sudo rm -f "${SYSTEM}/etc/machine-id"
+ sudo rm -f "${SYSTEM}/etc/resolv.conf"
+ sudo rm -f "${SYSTEM}/var/lib/systemd/catalog/database"
+
+ for COMPRESSION in ${COMPRESSIONS}
+ do
+ case "${COMPRESSION}" in
+ gz)
+ TAR_OPTIONS="--gzip"
+ ;;
+
+ lz)
+ TAR_OPTIONS="--lzip"
+ ;;
+
+ xz)
+ TAR_OPTIONS="--xz"
+ ;;
+ esac
+
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION}"
+ sudo tar ${TAR_OPTIONS} -cf "${SYSTEM}.system.tar.${COMPRESSION}" "${SYSTEM}"
+
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION}.sha512"
+ sha512sum "${SYSTEM}.system.tar.${COMPRESSION}" > "${SYSTEM}.system.tar.${COMPRESSION}.sha512"
+
+ if [ -n "${KEY}" ]
+ then
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION}.sign"
+ gpg -a -b --default-key ${KEY} ${SYSTEM}.system.tar.${COMPRESSION}
+ mv "${SYSTEM}.system.tar.${COMPRESSION}.asc" "${SYSTEM}.system.tar.${COMPRESSION}.sign"
+ fi
+
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION} symlink"
+ ln -sf "${SYSTEM}.system.tar.${COMPRESSION}" "$(echo ${SYSTEM}.system.tar.${COMPRESSION} | sed -e "s|${DATE}|current|")"
+
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION}.sha512 copy"
+ sed -e "s|${DATE}|current|" "${SYSTEM}.system.tar.${COMPRESSION}.sha512" > "$(echo ${SYSTEM}.system.tar.${COMPRESSION}.sha512 | sed -e "s|${DATE}|current|")"
+
+ if [ -e "${SYSTEM}.system.tar.${COMPRESSION}.sign" ]
+ then
+ echo "Creating ${SYSTEM}.system.tar.${COMPRESSION}.sign copy"
+ cp "${SYSTEM}.system.tar.${COMPRESSION}.sign" "$(echo ${SYSTEM}.system.tar.${COMPRESSION}.sign | sed -e "s|${DATE}|current|")"
+ fi
+ done
+
+ sudo rm -rf "${SYSTEM}"
+
+cat >> container-list.txt << EOF
+${SYSTEM}.system.tar | ${TITLE}
+EOF
+
+ done
+done