7299bf0326
Use case: Our team would like to use install_modules.sh
in other places beyond openstack-infra/config, we would
also like to provide some control over what install_modules.sh
installs beyond what is given as defaults.
* Added a copyright notice so we can use it in other projects
* if a modules.env file is found in the same directory
as install_modules.sh then source the modules.env
* an export called MODULE_ENV_FILE can be included to
augment the name of the file from modules.env
to an alternative file name like modules.test.env.
This gives users of the script an option to provide
different modules on different test environments.
* as export to change the path from the default
directory to an alternate directory can be
specified with the export MODULE_ENV_PATH var.
The default directory is the same location as
the install_modules.sh script.
Change-Id: I0c3f9bcb3e91236ceca492426ee6105242a2c8eb
117 lines
4.7 KiB
Bash
Executable File
117 lines
4.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 OpenStack Foundation.
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# Copyright 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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MODULE_PATH=/etc/puppet/modules
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SCRIPT_NAME=$(basename $0)
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SCRIPT_DIR=$(readlink -f "$(dirname $0)")
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function remove_module {
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local SHORT_MODULE_NAME=$1
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if [ -n "$SHORT_MODULE_NAME" ]; then
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rm -Rf "$MODULE_PATH/$SHORT_MODULE_NAME"
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else
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echo "ERROR: remove_module requires a SHORT_MODULE_NAME."
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fi
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}
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# Array of modules to be installed key:value is module:version.
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declare -A MODULES
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# Array of modues to be installed from source and without dependency resolution.
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# key:value is source location, revision to checkout
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declare -A SOURCE_MODULES
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#NOTE: if we previously installed kickstandproject-ntp we nuke it here
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# since puppetlabs-ntp and kickstandproject-ntp install to the same dir
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if grep kickstandproject-ntp /etc/puppet/modules/ntp/Modulefile &> /dev/null; then
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remove_module "ntp"
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fi
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remove_module "gearman" #remove old saz-gearman
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remove_module "limits" # remove saz-limits (required by saz-gearman)
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# load modules.env to populate MODULES[*] and SOURCE_MODULES[*]
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# for processing.
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MODULE_ENV_FILE=${MODULE_FILE:-modules.env}
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MODULE_ENV_PATH=${MODULE_ENV_PATH:-${SCRIPT_DIR}}
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if [ -f "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}" ] ; then
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. "${MODULE_ENV_PATH}/${MODULE_ENV_FILE}"
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fi
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if [ -z "${!MODULES[*]}" ] && [ -z "${!SOURCE_MODULES[*]}" ] ; then
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echo ""
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echo "WARNING: nothing to do, unable to find MODULES or SOURCE_MODULES"
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echo " export options, try setting MODULE_ENV_PATH or MODULE_ENV_FILE"
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echo " export to the proper location of modules.env file."
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echo ""
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exit 0
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fi
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MODULE_LIST=`puppet module list`
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# Transition away from old things
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if [ -d /etc/puppet/modules/vcsrepo/.git ]; then
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rm -rf /etc/puppet/modules/vcsrepo
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fi
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# Install all the modules
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for MOD in ${!MODULES[*]} ; do
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# If the module at the current version does not exist upgrade or install it.
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if ! echo $MODULE_LIST | grep "$MOD ([^v]*v${MODULES[$MOD]}" >/dev/null 2>&1 ; then
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# Attempt module upgrade. If that fails try installing the module.
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if ! puppet module upgrade $MOD --version ${MODULES[$MOD]} >/dev/null 2>&1 ; then
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# This will get run in cron, so silence non-error output
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puppet module install $MOD --version ${MODULES[$MOD]} >/dev/null
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fi
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fi
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done
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MODULE_LIST=`puppet module list`
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# Make a second pass, just installing modules from source
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for MOD in ${!SOURCE_MODULES[*]} ; do
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# get the name of the module directory
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if [ `echo $MOD | awk -F. '{print $NF}'` = 'git' ]; then
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echo "Remote repos of the form repo.git are not supported: ${MOD}"
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exit 1
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fi
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MODULE_NAME=`echo $MOD | awk -F- '{print $NF}'`
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# set up git base command to use the correct path
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GIT_CMD_BASE="git --git-dir=${MODULE_PATH}/${MODULE_NAME}/.git --work-tree ${MODULE_PATH}/${MODULE_NAME}"
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# treat any occurrence of the module as a match
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if ! echo $MODULE_LIST | grep "${MODULE_NAME}" >/dev/null 2>&1; then
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# clone modules that are not installed
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git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
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else
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if [ ! -d ${MODULE_PATH}/${MODULE_NAME}/.git ]; then
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echo "Found directory ${MODULE_PATH}/${MODULE_NAME} that is not a git repo, deleting it and reinstalling from source"
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remove_module $MODULE_NAME
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git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
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elif [ `${GIT_CMD_BASE} remote show origin | grep 'Fetch URL' | awk -F'URL: ' '{print $2}'` != $MOD ]; then
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echo "Found remote in ${MODULE_PATH}/${MODULE_NAME} that does not match desired remote ${MOD}, deleting dir and re-cloning"
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remove_module $MODULE_NAME
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git clone $MOD "${MODULE_PATH}/${MODULE_NAME}"
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fi
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fi
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# fetch the latest refs from the repo
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$GIT_CMD_BASE remote update
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# make sure the correct revision is installed, I have to use rev-list b/c rev-parse does not work with tags
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if [ `${GIT_CMD_BASE} rev-list HEAD --max-count=1` != `${GIT_CMD_BASE} rev-list ${SOURCE_MODULES[$MOD]} --max-count=1` ]; then
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# checkout correct revision
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$GIT_CMD_BASE checkout ${SOURCE_MODULES[$MOD]}
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fi
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done
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