openstack-ansible/scripts/run-upgrade.sh
Jimmy McCrory c399270b5c Remove Newton specific upgrade playbooks
Remove playbooks and references to them in scripts and docs that are
only applicable to Mitaka->Newton upgrades.

Change-Id: I2c581f30d2906411282994b7950a7354d6abd96a
2016-10-21 11:46:23 -07:00

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#!/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 -v
export SCRIPTS_PATH="$(dirname "$(readlink -f "${0}")")"
export MAIN_PATH="$(dirname "${SCRIPTS_PATH}")"
export UPGRADE_PLAYBOOKS="${SCRIPTS_PATH}/upgrade-utilities/playbooks"
export I_REALLY_KNOW_WHAT_I_AM_DOING=${I_REALLY_KNOW_WHAT_I_AM_DOING:-"false"}
## Functions -----------------------------------------------------------------
function run_lock {
set +e
run_item="${RUN_TASKS[$1]}"
file_part="${run_item}"
# note(sigmavirus24): this handles tasks like:
# "-e 'rabbitmq_upgrade=true' setup-infrastructure.yml"
# "/tmp/fix_container_interfaces.yml || true"
# so we can get the appropriate basename for the upgrade_marker
for part in $run_item; do
if [[ "$part" == *.yml ]];then
file_part="$part"
break
fi
done
if [ ! -d "/etc/openstack_deploy/upgrade-newton" ]; then
mkdir -p "/etc/openstack_deploy/upgrade-newton"
fi
upgrade_marker_file=$(basename ${file_part} .yml)
upgrade_marker="/etc/openstack_deploy/upgrade-newton/$upgrade_marker_file.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 $2"
playbook_status="$?"
echo "ran $run_item"
if [ "$playbook_status" == "0" ];then
RUN_TASKS=("${RUN_TASKS[@]/$run_item}")
touch "$upgrade_marker"
echo "$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 genertate a sequence which starts from the spot
# where previous exception or failures happened.
# run the tasks in order
for item in $(seq $1 $((${#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 pre_flight {
## Library Check -------------------------------------------------------------
echo "Checking for required libraries." 2> /dev/null || source "$(dirname "${0}")/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 v13.x to v14.x upgrade.
Once you start the upgrade there's no going back.
Note, this is an online upgrade and while the
in progress running VMs will not be impacted.
However, you can expect some hiccups with OpenStack
API services while the upgrade is running.
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 [ "${UPGRADE}" == "YES" ]; then
echo "Running Upgrade from v13.x to v14.x"
else
exit 99
fi
}
function exit_early {
echo -e "
The upgrade script is still under active development and should not be
run at this time. For test environments the early exit of the script can
skipped by executing ``export I_REALLY_KNOW_WHAT_I_AM_DOING=true`` before
``run-upgrade.sh``.
"
exit 99
}
## Main ----------------------------------------------------------------------
function main {
[[ "${I_REALLY_KNOW_WHAT_I_AM_DOING}" = true ]] || exit_early
pre_flight
check_for_current
"${SCRIPTS_PATH}/bootstrap-ansible.sh"
pushd ${MAIN_PATH}/playbooks
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/ansible_fact_cleanup.yml")
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/deploy-config-changes.yml")
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/user-secrets-adjustment.yml")
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/pip-conf-removal.yml")
# we don't want to trigger galera container restarts yet
RUN_TASKS+=("setup-hosts.yml --limit '!galera_all'")
# add new container config to galera containers but don't restart
RUN_TASKS+=("lxc-containers-create.yml -e 'lxc_container_allow_restarts=false' --limit galera_all")
RUN_TASKS+=("haproxy-install.yml")
# rebuild the repo servers
RUN_TASKS+=("repo-install.yml")
# explicitly perform mariadb upgrade
RUN_TASKS+=("galera-install.yml -e 'galera_upgrade=true'")
# explicitly perform controlled galera cluster restart
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/galera-cluster-rolling-restart.yml")
# individually run each of the remaining plays from setup-infrastructure
RUN_TASKS+=("unbound-install.yml")
RUN_TASKS+=("memcached-install.yml")
RUN_TASKS+=("rabbitmq-install.yml -e 'rabbitmq_upgrade=true'")
RUN_TASKS+=("etcd-install.yml")
RUN_TASKS+=("utility-install.yml")
RUN_TASKS+=("rsyslog-install.yml")
RUN_TASKS+=("${UPGRADE_PLAYBOOKS}/memcached-flush.yml")
RUN_TASKS+=("setup-openstack.yml")
# Run the tasks in order
for item in ${!RUN_TASKS[@]}; do
run_lock $item "${RUN_TASKS[$item]}"
done
popd
}
main