openstack-ansible-ops/leap-upgrades/prep.sh
Jean-Philippe Evrard 6178be497b Improve suspend/resume of leapfrog
While we could do better by using other mechanisms than shell
scripts, this commit sticks to the current method of doing (having
marker files), to mark steps that were missing a marker.

On top of it, you couldn't resume from a leapfrog that's started
from a shell script, because the readlink failed.

Change-Id: I73f09bb8214741772545c73fac5e5fdb5698c52e
2017-05-31 17:38:39 +00:00

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#!/usr/bin/env bash
# Copyright 2017, 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
## Main ----------------------------------------------------------------------
source lib/vars.sh
source lib/functions.sh
# Execute a preflight check
pre_flight
# Clone the Juno release so we have a clean copy of the source code.
if [[ ! -f "/opt/leap42/openstack-ansible-${JUNO_RELEASE}-prep.leap" ]]; then
clone_release ${JUNO_RELEASE}
touch "/opt/leap42/openstack-ansible-${JUNO_RELEASE}-prep.leap"
fi
# Build the releases. This will clone all of the releases and check them out
# separately in addition to creating all of the venvs needed for a successful migration.
if [[ ! -f "/opt/leap42/openstack-ansible-${KILO_RELEASE}-prep.leap" ]]; then
clone_release ${KILO_RELEASE}
get_venv ${KILO_RELEASE}
touch "/opt/leap42/openstack-ansible-${KILO_RELEASE}-prep.leap"
fi
if [[ ! -f "/opt/leap42/openstack-ansible-${LIBERTY_RELEASE}-prep.leap" ]]; then
clone_release ${LIBERTY_RELEASE}
get_venv ${LIBERTY_RELEASE}
touch "/opt/leap42/openstack-ansible-${LIBERTY_RELEASE}-prep.leap"
fi
if [[ ! -f "/opt/leap42/openstack-ansible-${MITAKA_RELEASE}-prep.leap" ]]; then
clone_release ${MITAKA_RELEASE}
get_venv ${MITAKA_RELEASE}
touch "/opt/leap42/openstack-ansible-${MITAKA_RELEASE}-prep.leap"
fi
if [[ ! -f "/opt/leap42/openstack-ansible-${NEWTON_RELEASE}-prep.leap" ]]; then
clone_release ${NEWTON_RELEASE}
get_venv ${NEWTON_RELEASE}
touch "/opt/leap42/openstack-ansible-${NEWTON_RELEASE}-prep.leap"
fi
if [[ ! -f "/opt/leap42/openstack-ansible-prep-finalsteps.leap" ]]; then
RUN_TASKS=()
RUN_TASKS+=("${UPGRADE_UTILS}/cinder-volume-container-lvm-check.yml")
RUN_TASKS+=("${UPGRADE_UTILS}/db-backup.yml")
# temp upgrade ansible is used to ensure 1.9.x compat.
PS1="\\u@\h \\W]\\$" . "/opt/ansible-runtime/bin/activate"
run_items "/opt/leap42/openstack-ansible-${RELEASE}"
deactivate
unset ANSIBLE_INVENTORY
link_release "/opt/leap42/openstack-ansible-${NEWTON_RELEASE}"
system_bootstrap "/opt/openstack-ansible"
touch "/opt/leap42/openstack-ansible-prep-finalsteps.leap"
fi