fuel-library/deployment/update_modules.sh
Sergii Golovatiuk 313e46365b Replace which with type in update_modules.sh
which command may not exist in CentOS 7 minimal. 'type -P' is bash
builtin which allows to get full path to binary with proper exit code

Implements: blueprint master-on-centos7

Change-Id: I19ff3ba86da9fb688556161c0413d2d7bc3687c4
2015-12-03 11:40:02 +00:00

161 lines
5.0 KiB
Bash
Executable File

#!/bin/bash
###############################################################################
#
# Copyright 2015 Mirantis, 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.
#
###############################################################################
#
# update_modules.sh
#
# This script uses librarian-puppet-simple to populate the puppet folder with
# upstream puppet modules. By default, it assumes librarian-puppet-simple is
# already available to the environment or it will fail. You can provide command
# line options to have the script use bundler to install librarian-puppet-simple
# if neccessary.
#
# Parameters:
# -b - Use bundler to install librarian-puppet (optional)
# -r - Hard git reset of librarian managed modules back to specified version (optional)
# -p <puppet_version> - Puppet version to use with bundler (optional)
# -h <bundle_dir> - Folder to be used as the home directory for bundler (optional)
# -g <gem_home> - Folder to be used as the gem directory (optional)
# -u - Run librarian update (optional)
# -v - Verbose printing, turns on set -x (optional)
# -? - This usage information
#
# Variables:
# PUPPET_GEM_VERSION - the version of puppet to be pulled down by bundler
# Defaults to '3.4.3'
# BUNDLE_DIR - The folder to store the bundle gems in.
# Defaults to '/var/tmp/.bundle_home'
# GEM_HOME - The folder to store the gems in to not require root.
# Defaults to '/var/tmp/.gem_home'
#
# NOTE: These variables can be overriden via bash environment variable with the
# same name or via the command line paramters.
#
# Author: Alex Schultz <aschultz@mirantis.com>
#
###############################################################################
set -e
usage() {
cat <<EOF
Usage: $(basename $0) [-b] [-r] [-p <puppet_version>] [-h <bundle_dir>] [-g <gem_home>] [-u] [-?]
Options:
-b - Use bundler instead of assuming librarian-puppet is available
-r - Hard git reset of librarian managed modules back to specified version
-p <puppet_version> - Puppet version to use with bundler
-h <bundle_dir> - Folder to be used as the home directory for bundler
-g <gem_home> - Folder to be used as the gem directory
-u - Run librarian update
-v - Verbose printing of commands
-? - This usage information
EOF
exit 1
}
while getopts ":bp:l:h:vru" opt; do
case $opt in
b)
USE_BUNDLER=true
BUNDLER_EXEC="bundle exec"
;;
p)
PUPPET_GEM_VERSION=$OPTARG
;;
h)
BUNDLE_DIR=$OPTARG
;;
g)
GEM_HOME=$OPTARG
;;
r)
RESET_HARD=true
;;
u)
UPDATE=true
;;
v)
VERBOSE='--verbose'
set -x
;;
\?)
usage
;;
:)
echo "Option -$OPTARG requires an argument." >&2
usage
;;
esac
done
shift "$((OPTIND-1))"
DEPLOYMENT_DIR=$(cd `dirname $0` && pwd -P)
# Timeout in seconds for running puppet librarian
TIMEOUT=600
export PUPPET_GEM_VERSION=${PUPPET_GEM_VERSION:-'3.4.3'}
export BUNDLE_DIR=${BUNDLE_DIR:-'/var/tmp/.bundle_home'}
export GEM_HOME=${GEM_HOME:-'/var/tmp/.gem_home'}
# We need to be in the deployment directory to run librarian-puppet-simple
cd $DEPLOYMENT_DIR
if [ "$USE_BUNDLER" = true ]; then
# ensure bundler is installed
bundle --version
# update bundler modules
bundle update
fi
# if no timeout command, return true so we don't fail this script (LP#1510665)
TIMEOUT_CMD=`type -P timeout || true`
if [ -n "$TIMEOUT_CMD" ]; then
TIMEOUT_CMD="$TIMEOUT_CMD $TIMEOUT"
fi
# Check to make sure if the folder already exists, it has a .git so we can
# use git on it. If the mod folder exists, but .git doesn't then remove the mod
# folder so it can be properly installed via librarian.
for MOD in $(grep "^mod" Puppetfile | tr -d '[:punct:]' | awk '{ print $2 }'); do
MOD_DIR="${DEPLOYMENT_DIR}/puppet/${MOD}"
if [ -d $MOD_DIR ] && [ ! -d "${MOD_DIR}/.git" ];
then
rm -rf "${MOD_DIR}"
fi
done
# run librarian-puppet install to populate the modules if they do not already
# exist
$TIMEOUT_CMD $BUNDLER_EXEC librarian-puppet install $VERBOSE --path=puppet
# run librarian-puppet update to ensure the modules are checked out to the
# correct version
if [ "$UPDATE" = true ]; then
$TIMEOUT_CMD $BUNDLER_EXEC librarian-puppet update $VERBOSE --path=puppet
fi
# do a hard reset on the librarian managed modules LP#1489542
if [ "$RESET_HARD" = true ]; then
for MOD in $(grep "^mod " Puppetfile | tr -d '[:punct:]' | awk '{ print $2 }'); do
cd "${DEPLOYMENT_DIR}/puppet/${MOD}"
git reset --hard
done
cd $DEPLOYMENT_DIR
fi