d7334fc785
Depends-On: https://review.opendev.org/768008 Change-Id: I85e79bdee4dd2e24b369d9dd5bdcfb1b51611719
193 lines
6.8 KiB
Bash
Executable File
193 lines
6.8 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Copyright 2015, Rackspace US, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# NOTICE: To run this in an automated fashion run the script via
|
|
# root@HOSTNAME:/opt/openstack-ansible# echo "YES" | bash scripts/run-upgrade.sh
|
|
|
|
|
|
## Shell Opts ----------------------------------------------------------------
|
|
|
|
set -e -u
|
|
|
|
## Vars ----------------------------------------------------------------------
|
|
|
|
# The path from which this script is being run
|
|
export SCRIPTS_PATH="$(dirname "$(readlink -f "${0}")")"
|
|
|
|
# The git checkout root path
|
|
export MAIN_PATH="$(dirname "${SCRIPTS_PATH}")"
|
|
|
|
# The expected source series name
|
|
export SOURCE_SERIES="victoria"
|
|
|
|
# The expected target series name
|
|
export TARGET_SERIES="wallaby"
|
|
|
|
## Functions -----------------------------------------------------------------
|
|
|
|
function run_lock {
|
|
set +e
|
|
run_item_index="$1"
|
|
run_item="$2"
|
|
hashed_run_item=($(echo $run_item | md5sum))
|
|
|
|
upgrade_marker="/etc/openstack_deploy/upgrade-${TARGET_SERIES}/$hashed_run_item.complete"
|
|
|
|
if [ ! -f "$upgrade_marker" ];then
|
|
# note(sigmavirus24): use eval so that we properly turn strings like
|
|
# "/tmp/fix_container_interfaces.yml || true"
|
|
# into a command, otherwise we'll get an error that there's no playbook
|
|
# named ||
|
|
eval "openstack-ansible $run_item"
|
|
playbook_status="$?"
|
|
echo "ran $run_item"
|
|
|
|
if [ "$playbook_status" == "0" ];then
|
|
RUN_TASKS=("${RUN_TASKS[@]/$run_item}")
|
|
echo "$run_item" > "$upgrade_marker"
|
|
echo "$run_item has been marked as success"
|
|
else
|
|
echo "******************** failure ********************"
|
|
echo "The upgrade script has encountered a failure."
|
|
echo "Failed on task \"$run_item\""
|
|
echo "Re-run the run-upgrade.sh script, or"
|
|
echo "execute the remaining tasks manually:"
|
|
# NOTE:
|
|
# List the remaining, incompleted tasks from the tasks array.
|
|
# Using seq to generate a sequence which starts from the spot
|
|
# where previous exception or failures happened.
|
|
# run the tasks in order
|
|
for item in $(seq $run_item_index $((${#RUN_TASKS[@]} - 1))); do
|
|
if [ -n "${RUN_TASKS[$item]}" ]; then
|
|
echo "openstack-ansible ${RUN_TASKS[$item]}"
|
|
fi
|
|
done
|
|
echo "******************** failure ********************"
|
|
exit 99
|
|
fi
|
|
else
|
|
RUN_TASKS=("${RUN_TASKS[@]/$run_item.*}")
|
|
fi
|
|
set -e
|
|
}
|
|
|
|
function check_for_current {
|
|
if [[ ! -d "/etc/openstack_deploy" ]]; then
|
|
echo "--------------ERROR--------------"
|
|
echo "/etc/openstack_deploy directory not found."
|
|
echo "It appears you do not have a current environment installed."
|
|
exit 2
|
|
fi
|
|
}
|
|
|
|
function create_working_dir {
|
|
if [ ! -d "/etc/openstack_deploy/upgrade-${TARGET_SERIES}" ]; then
|
|
mkdir -p "/etc/openstack_deploy/upgrade-${TARGET_SERIES}"
|
|
fi
|
|
}
|
|
|
|
function bootstrap_ansible {
|
|
if [ ! -f "/etc/openstack_deploy/upgrade-${TARGET_SERIES}/bootstrap-ansible.complete" ]; then
|
|
"${SCRIPTS_PATH}/bootstrap-ansible.sh"
|
|
touch /etc/openstack_deploy/upgrade-${TARGET_SERIES}/bootstrap-ansible.complete
|
|
else
|
|
echo "Ansible has been bootstrapped for ${TARGET_SERIES} already, skipping..."
|
|
fi
|
|
}
|
|
|
|
function pre_flight {
|
|
## Library Check -------------------------------------------------------------
|
|
|
|
info_block "Checking for required libraries." 2> /dev/null ||
|
|
source ${SCRIPTS_PATH}/scripts-library.sh
|
|
|
|
## Pre-flight Check ----------------------------------------------------------
|
|
# Clear the screen and make sure the user understands whats happening.
|
|
clear
|
|
|
|
# Notify the user.
|
|
echo -e "
|
|
This script will perform a ${SOURCE_SERIES^} to ${TARGET_SERIES^} upgrade.
|
|
Once you start the upgrade there is no going back.
|
|
|
|
Note that the upgrade targets impacting the data
|
|
plane as little as possible, but assumes that the
|
|
control plane can experience some down time.
|
|
|
|
This script executes a one-size-fits-all upgrade,
|
|
and given that the tests implemented for it are
|
|
not monitored as well as those for a greenfield
|
|
environment, the results may vary with each release.
|
|
|
|
Please use it against a test environment with your
|
|
configurations to validate whether it suits your
|
|
needs and does a suitable upgrade.
|
|
|
|
Are you ready to perform this upgrade now?
|
|
"
|
|
|
|
# Confirm the user is ready to upgrade.
|
|
read -p 'Enter "YES" to continue or anything else to quit: ' UPGRADE
|
|
if [ "${UPGRADE}" == "YES" ]; then
|
|
echo "Running Upgrade from ${SOURCE_SERIES^} to ${TARGET_SERIES^}"
|
|
else
|
|
exit 99
|
|
fi
|
|
}
|
|
|
|
## Main ----------------------------------------------------------------------
|
|
|
|
function main {
|
|
pre_flight
|
|
check_for_current
|
|
create_working_dir
|
|
|
|
# Backup source series artifacts
|
|
source_series_backup_file="/openstack/backup-openstack-ansible-${SOURCE_SERIES}.tar.gz"
|
|
if [[ ! -e ${source_series_backup_file} ]]; then
|
|
tar zcf ${source_series_backup_file} /etc/openstack_deploy /etc/ansible/ /usr/local/bin/openstack-ansible.rc
|
|
fi
|
|
|
|
# ANSIBLE_INVENTORY may be set to a previous/incorrect location. To
|
|
# ensure this is not the case, we unset the environment variable.
|
|
unset ANSIBLE_INVENTORY
|
|
|
|
bootstrap_ansible
|
|
|
|
pushd ${MAIN_PATH}/playbooks
|
|
RUN_TASKS+=("${SCRIPTS_PATH}/upgrade-utilities/deploy-config-changes.yml")
|
|
# we don't want to trigger container restarts for galera and rabbit
|
|
# but as there will be no hosts available for metal deployments,
|
|
# as a fallback option we just run setup-hosts.yml without any arguments
|
|
RUN_TASKS+=("setup-hosts.yml --limit '!galera_all:!rabbitmq_all' && \
|
|
openstack-ansible setup-hosts.yml -e 'lxc_container_allow_restarts=false' --limit 'galera_all:rabbitmq_all' || \
|
|
openstack-ansible setup-hosts.yml")
|
|
# upgrade infrastructure
|
|
RUN_TASKS+=("setup-infrastructure.yml -e 'galera_upgrade=true' -e 'rabbitmq_upgrade=true'")
|
|
# explicitly perform controlled galera cluster restart with new lxc config
|
|
RUN_TASKS+=("${SCRIPTS_PATH}/upgrade-utilities/galera-cluster-rolling-restart.yml")
|
|
# upgrade openstack
|
|
RUN_TASKS+=("setup-openstack.yml")
|
|
# Run the tasks in order
|
|
for item in ${!RUN_TASKS[@]}; do
|
|
echo "### NOW RUNNING: ${RUN_TASKS[$item]}"
|
|
run_lock $item "${RUN_TASKS[$item]}"
|
|
done
|
|
popd
|
|
}
|
|
|
|
main
|