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Merge pull request #292 from SUSE/nextgen
DMS - Add Container Workflow Feature
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| <?xml version="1.0" encoding="utf-8"?> | ||
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| <image schemaversion="7.5" name="Migration"> | ||
| <description type="system"> | ||
| <author>Public Cloud Team</author> | ||
| <contact>[email protected]</contact> | ||
| <specification> | ||
| DMS system next generation, container based | ||
| </specification> | ||
| </description> | ||
| <preferences> | ||
| <version>1.0.1</version> | ||
| <packagemanager>zypper</packagemanager> | ||
| <rpm-excludedocs>true</rpm-excludedocs> | ||
| <rpm-check-signatures>false</rpm-check-signatures> | ||
| <type image="docker"> | ||
| <containerconfig name="migration" tag="latest"> | ||
| <entrypoint execute="/usr/lib/systemd/systemd"/> | ||
| </containerconfig> | ||
| </type> | ||
| </preferences> | ||
| <users> | ||
| <user password="$1$wYJUgpM5$RXMMeASDc035eX.NbYWFl0" home="/root" name="root" groups="root"/> | ||
| </users> | ||
| <repository type="rpm-md"> | ||
| <source path="obsrepositories:/"/> | ||
| </repository> | ||
| <packages type="image"> | ||
| <package name="patterns-base-minimal_base"/> | ||
| <package name="tar"/> | ||
| <package name="timezone"/> | ||
| <package name="sudo"/> | ||
| <package name="vim"/> | ||
| <package name="systemd"/> | ||
| <package name="procps"/> | ||
| <package name="suseconnect-ng"/> | ||
| <package name="ifplugd"/> | ||
| <package name="iputils"/> | ||
| <package name="tar"/> | ||
| <package name="parted"/> | ||
| <package name="openssh"/> | ||
| <package name="iproute2"/> | ||
| <package name="less"/> | ||
| <package name="bash-completion"/> | ||
| <package name="which"/> | ||
| <package name="timezone"/> | ||
| <package name="bind-utils"/> | ||
| <package name="util-linux"/> | ||
| <package name="sudo"/> | ||
| <!-- SUSE migration services --> | ||
| <package name="suse-migration-services"/> | ||
| <!-- support for migration of suse public cloud on demand images --> | ||
| <package name="cloud-regionsrv-client"/> | ||
| <package name="cloud-regionsrv-client-generic-config"/> | ||
| <package name="cloud-regionsrv-client-addon-azure"/> | ||
| <package name="cloud-regionsrv-client-plugin-azure"/> | ||
| <package name="cloud-regionsrv-client-plugin-ec2"/> | ||
| <package name="cloud-regionsrv-client-plugin-gce"/> | ||
| <package name="python3-gcemetadata"/> | ||
| <package name="python3-ec2metadata"/> | ||
| <package name="python3-azuremetadata"/> | ||
| <package name="haveged"/> | ||
| </packages> | ||
| <packages type="bootstrap"> | ||
| <package name="zypper"/> | ||
| <package name="gawk"/> | ||
| <package name="grep"/> | ||
| <package name="gzip"/> | ||
| <package name="udev"/> | ||
| <package name="xz"/> | ||
| <package name="filesystem"/> | ||
| <package name="glibc-locale-base"/> | ||
| <package name="ca-certificates"/> | ||
| <package name="ca-certificates-mozilla"/> | ||
| <package name="shadow"/> | ||
| </packages> | ||
| </image> |
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| #!/bin/bash | ||
| set -ex | ||
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| #====================================== | ||
| # Autologin | ||
| #-------------------------------------- | ||
| mkdir -p /etc/systemd/system/console-getty.service.d | ||
| cat >> /etc/systemd/system/console-getty.service.d/override.conf <<- EOF | ||
| [Service] | ||
| ExecStart= | ||
| ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud 115200,38400,9600 console linux | ||
| EOF | ||
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| #====================================== | ||
| # Create host OS shared mount path | ||
| #-------------------------------------- | ||
| mkdir -p /system-root | ||
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| #====================================== | ||
| # Activate migration services | ||
| #-------------------------------------- | ||
| for service in \ | ||
| suse-migration-container.service \ | ||
| suse-migration-container-prepare.service \ | ||
| suse-migration-container-product-setup.service \ | ||
| suse-migration-container-reboot.service | ||
| do | ||
| systemctl enable "${service}" | ||
| done |
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| [Unit] | ||
| Description=Reboot System | ||
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| [Service] | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/suse-migration-reboot | ||
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| [Install] | ||
| WantedBy=multi-user.target |
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| [Unit] | ||
| Description=Prepare For Migration | ||
| OnFailure=suse-migration-container-emergency.service | ||
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| [Service] | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/suse-migration-prepare | ||
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| [Install] | ||
| WantedBy=multi-user.target |
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| [Unit] | ||
| Description=Prepare Product Setup for Migration | ||
| After=suse-migration-container-prepare.service | ||
| Requires=suse-migration-container-prepare.service | ||
| OnFailure=suse-migration-container-emergency.service | ||
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| [Service] | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/suse-migration-product-setup | ||
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| [Install] | ||
| WantedBy=multi-user.target |
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| [Unit] | ||
| Description=Reboot System | ||
| After=suse-migration-container.service | ||
| Requires=suse-migration-container.service | ||
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| [Service] | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/suse-migration-reboot | ||
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| [Install] | ||
| WantedBy=multi-user.target |
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| [Unit] | ||
| Description=Run Zypper Migration | ||
| After=suse-migration-container-product-setup.service | ||
| Requires=suse-migration-container-product-setup.service | ||
| OnFailure=suse-migration-container-emergency.service | ||
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| [Service] | ||
| Type=oneshot | ||
| ExecStart=/usr/bin/suse-migration | ||
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| [Install] | ||
| WantedBy=multi-user.target |
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| #!/bin/bash | ||
| # Copyright (c) 2024 SUSE LLC. All rights reserved. | ||
| # | ||
| # This file is part of suse-migration-services. | ||
| # | ||
| # suse-migration-services 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. | ||
| # | ||
| # suse-migration-services 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 suse-migration-services. If not, see <http://www.gnu.org/licenses/> | ||
| # | ||
| set -e | ||
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| # TODO: this location needs to be changed to an official place | ||
| MIGRATION_SYSTEM=registry.opensuse.org/home/marcus.schaefer/dms/containers_sle15/migration:latest | ||
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| ARGUMENT_LIST=( | ||
| "debug" | ||
| "reboot" | ||
| "use-zypper-dup" | ||
| "product:" | ||
| ) | ||
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| # Functions | ||
| usage() { | ||
| echo "migrate [OPTIONS]" | ||
| echo " --product <name>" | ||
| echo " Set target product e.g. SLES/15.5/x86_64" | ||
| echo " If no product is specified the target is" | ||
| echo " the same as the base product setup in the" | ||
| echo " migration container" | ||
| echo " --use-zypper-dup" | ||
| echo " Use zypper dup method instead of the zypper" | ||
| echo " migration plugin. NOTE: This requires all" | ||
| echo " target repos to be setup before migration !" | ||
| echo " An eventually given --product option will be" | ||
| echo " ignored" | ||
| echo " --reboot" | ||
| echo " Reboot after successful upgrade" | ||
| echo " --debug" | ||
| echo " Run attached to the migration container" | ||
| } | ||
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| migrate() { | ||
| set -x | ||
| local detach="--detach" | ||
| touch /var/log/distro_migration.log | ||
| # initialize with a failed state | ||
| echo 1 > /var/log/distro_migration.exitcode | ||
| if [ "${argDebug}" ];then | ||
| echo "Running in debug mode..." | ||
| detach="" | ||
| fi | ||
| # shellcheck disable=SC2086 | ||
| sudo podman run \ | ||
| ${detach} \ | ||
| --rm \ | ||
| -ti \ | ||
| --name migration \ | ||
| --privileged \ | ||
| --net host \ | ||
| --volume /:/system-root \ | ||
| --volume /var/log:/var/log \ | ||
| "${MIGRATION_SYSTEM}" | ||
| if [ -z "${argDebug}" ];then | ||
| sudo tail -f --retry --pid "$(pidof conmon)" \ | ||
| /var/log/distro_migration.log | ||
| read -r exitcode < /var/log/distro_migration.exitcode | ||
| if [ "${exitcode}" != "0" ];then | ||
| echo "Migration failed" | ||
| exit "${exitcode}" | ||
| else | ||
| echo "Migration succeeded" | ||
| cleanup | ||
| fi | ||
| echo "Find log file at: /var/log/distro_migration.log" | ||
| fi | ||
| } | ||
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| cleanup() { | ||
| # reset container storage | ||
| sudo rm -rf /var/lib/containers/storage/ | ||
| } | ||
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| # Read Arguments | ||
| if ! opts=$(getopt \ | ||
| --longoptions "$(printf "%s," "${ARGUMENT_LIST[@]}")" \ | ||
| --name "$(basename "$0")" \ | ||
| --options "" \ | ||
| -- "$@" | ||
| ); then | ||
| usage | ||
| exit 1 | ||
| fi | ||
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| eval set --"${opts}" | ||
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| while [[ $# -gt 0 ]]; do | ||
| case "$1" in | ||
| --debug) | ||
| argDebug=1 | ||
| shift | ||
| ;; | ||
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| --reboot) | ||
| argReboot=1 | ||
| shift | ||
| ;; | ||
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| --use-zypper-dup) | ||
| argZypperDup=1 | ||
| shift | ||
| ;; | ||
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| --product) | ||
| argProduct=$2 | ||
| shift 2 | ||
| ;; | ||
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| *) | ||
| break | ||
| ;; | ||
| esac | ||
| done | ||
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| cat > /etc/sle-migration-service.yml <<-EOF | ||
| soft_reboot: false | ||
| EOF | ||
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| if [ "${argDebug}" ];then | ||
| echo "debug: true" >> /etc/sle-migration-service.yml | ||
| fi | ||
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| if [ "${argProduct}" ];then | ||
| echo "migration_product: ${argProduct}" >> /etc/sle-migration-service.yml | ||
| fi | ||
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| if [ "${argZypperDup}" ];then | ||
| echo "use_zypper_migration: false" >> /etc/sle-migration-service.yml | ||
| fi | ||
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| migrate | ||
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| if [ "${argReboot}" ];then | ||
| sudo reboot -f | ||
| fi |