system-config/install_modules.sh
2014-12-12 16:59:02 +00:00

122 lines
4.9 KiB
Bash
Executable File

#!/bin/bash
# Copyright 2014 OpenStack Foundation.
# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# 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.
MODULE_PATH=/etc/puppet/modules
SCRIPT_NAME=$(basename $0)
SCRIPT_DIR=$(readlink -f "$(dirname $0)")
function remove_module {
local SHORT_MODULE_NAME=$1
if [ -n "$SHORT_MODULE_NAME" ]; then
rm -Rf "$MODULE_PATH/$SHORT_MODULE_NAME"
else
echo "ERROR: remove_module requires a SHORT_MODULE_NAME."
fi
}
# Array of modules to be installed key:value is module:version.
declare -A MODULES
# Array of modues to be installed from source and without dependency resolution.
# key:value is source location, revision to checkout
declare -A SOURCE_MODULES
# Array of modues to be installed from source and without dependency resolution from openstack git
# key:value is source location, revision to checkout
declare -A INTEGRATION_MODULES
#NOTE: if we previously installed kickstandproject-ntp we nuke it here
# since puppetlabs-ntp and kickstandproject-ntp install to the same dir
if grep kickstandproject-ntp /etc/puppet/modules/ntp/Modulefile &> /dev/null; then
remove_module "ntp"
fi
remove_module "gearman" #remove old saz-gearman
remove_module "limits" # remove saz-limits (required by saz-gearman)
# load modules.env to populate MODULES[*] and SOURCE_MODULES[*]
# for processing.
MODULE_ENV_FILE=${MODULE_FILE:-modules.env}
MODULE_ENV_PATH=${MODULE_ENV_PATH:-${SCRIPT_DIR}}
if [ -f "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}" ] ; then
. "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}"
fi
if [ -z "${!MODULES[*]}" ] && [ -z "${!SOURCE_MODULES[*]}" ] ; then
echo ""
echo "WARNING: nothing to do, unable to find MODULES or SOURCE_MODULES"
echo " export options, try setting MODULE_ENV_PATH or MODULE_ENV_FILE"
echo " export to the proper location of modules.env file."
echo ""
exit 0
fi
MODULE_LIST=`puppet module list --color=false`
# Transition away from old things
if [ -d /etc/puppet/modules/vcsrepo/.git ]; then
rm -rf /etc/puppet/modules/vcsrepo
fi
# Install all the modules
for MOD in ${!MODULES[*]} ; do
# If the module at the current version does not exist upgrade or install it.
if ! echo $MODULE_LIST | grep "$MOD ([^v]*v${MODULES[$MOD]}" >/dev/null 2>&1 ; then
# Attempt module upgrade. If that fails try installing the module.
if ! puppet module upgrade $MOD --color=false --version ${MODULES[$MOD]} >/dev/null 2>&1 ; then
# This will get run in cron, so silence non-error output
puppet module install $MOD --color=false --version ${MODULES[$MOD]} >/dev/null
fi
fi
done
MODULE_LIST=`puppet module list`
# Make a second pass, just installing modules from source
for MOD in ${!SOURCE_MODULES[*]} ; do
# get the name of the module directory
if [ `echo $MOD | awk -F. '{print $NF}'` = 'git' ]; then
echo "Remote repos of the form repo.git are not supported: ${MOD}"
exit 1
fi
MODULE_NAME=`echo $MOD | awk -F- '{print $NF}'`
# set up git base command to use the correct path
GIT_CMD_BASE="git --git-dir=${MODULE_PATH}/${MODULE_NAME}/.git --work-tree ${MODULE_PATH}/${MODULE_NAME}"
# treat any occurrence of the module as a match
if ! echo $MODULE_LIST | grep "${MODULE_NAME}" >/dev/null 2>&1; then
# clone modules that are not installed
git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
else
if [ ! -d ${MODULE_PATH}/${MODULE_NAME}/.git ]; then
echo "Found directory ${MODULE_PATH}/${MODULE_NAME} that is not a git repo, deleting it and reinstalling from source"
remove_module $MODULE_NAME
git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
elif [ `${GIT_CMD_BASE} remote show origin | grep 'Fetch URL' | awk -F'URL: ' '{print $2}'` != $MOD ]; then
echo "Found remote in ${MODULE_PATH}/${MODULE_NAME} that does not match desired remote ${MOD}, deleting dir and re-cloning"
remove_module $MODULE_NAME
git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
fi
fi
# fetch the latest refs from the repo
$GIT_CMD_BASE remote update
# make sure the correct revision is installed, I have to use rev-list b/c rev-parse does not work with tags
if [ `${GIT_CMD_BASE} rev-list HEAD --max-count=1` != `${GIT_CMD_BASE} rev-list ${SOURCE_MODULES[$MOD]} --max-count=1` ]; then
# checkout correct revision
$GIT_CMD_BASE checkout ${SOURCE_MODULES[$MOD]}
fi
done