upgrade

Copyright 2015 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.

# DIVIDER #!/bin/bash # DIVIDER export DATABASES_TO_SAVE=${DATABASES_TO_SAVE:-} # DIVIDER function save_mysql_dbs { local release=$1 local dir=$2 # DIVIDER local mysql_pass=$( set +o xtrace && source $dir/stackrc && echo $MYSQL_PASSWORD) local database_user=$( set +o xtrace && source $dir/stackrc && echo ${DATABASE_USER:-root}) for db in $DATABASES_TO_SAVE; do mysqldump -u$database_user -p$mysql_pass $db >$SAVE_DIR/$db.sql.$release done } # DIVIDER function register_db_to_save { for db in $@; do DATABASES_TO_SAVE+=" $db" done } # DIVIDER function upgrade_service { local local_service=$1 local plugin_dir=${PLUGIN_DIR[$local_service]} if [[ -n "$plugin_dir" ]]; then echo_summary "Upgrading $local_service..." TOP_DIR=$TARGET_DEVSTACK_DIR $plugin_dir/upgrade.sh || die $LINENO "Failure in $plugin_dir/upgrade.sh" else echo_summary "Upgrading $local_service... (legacy mode)" $GRENADE_DIR/upgrade-$local_service || die $LINENO "Failure in upgrade-$local_service" fi } # DIVIDER function upgrade_project { # DIVIDER project=$1 base_dir=$2 base_branch=$3 target_branch=$4 if [[ "$base_branch" == "$target_branch" ]]; then direction="within" else direction="from" fi upgrade_dir=$(get_release_name_from_branch $base_branch) upgrade_file=${base_dir}/${direction}"-"${upgrade_dir}/"upgrade-"${project} if [[ -e ${upgrade_file} ]]; then source ${upgrade_file} && configure_${project}_upgrade else echo "Warning: No new configurations were found for OpenStack $project." echo "If your patch fails during the upgrade this may be the cause." fi } # DIVIDER function register_project_for_upgrade { local project=$1 # DIVIDER local settings_file=$(caller | awk '{print $2}') local dir=$(dirname $settings_file) UPGRADE_PROJECTS+=" $project" PLUGIN_DIR[$project]=$dir } function is_service_running { local name="$1" # DIVIDER ps auxw | grep -v grep | grep -v shutdown.sh | grep -v upgrade.sh | grep -e "${name}" local exitcode=$? # DIVIDER return $exitcode } # DIVIDER # DIVIDER function ensure_services_stopped { local wait_for=$SERVICE_TIMEOUT local still_running="" while [ $wait_for -gt 0 ]; do still_running="" local service="" for service in "$@"; do if is_service_running "${service}"; then still_running+=" $service" fi done if [[ -n "$still_running" ]]; then echo "The following services are still running: $still_running... sleeping and trying again" sleep 1 else break fi wait_for=$[$wait_for - 1] done if [[ -n "$still_running" ]]; then # DIVIDER ps auxw ss -p -t -o state established die $LINENO "The following services are still running: $still_running" fi } # DIVIDER function ensure_services_started { local wait_for=$SERVICE_TIMEOUT while [ $wait_for -gt 0 ]; do not_running="" local service="" for service in "$@"; do if ! is_service_running "${service}"; then not_running+=" $service" fi done if [[ -n "$not_running" ]]; then echo "The following services are not running: $not_running... sleeping and trying again" sleep 1 else break fi wait_for=$[$wait_for - 1] done if [[ -n "$not_running" ]]; then die $LINENO "The following services did not appear to start: $not_running" fi } function ensure_logs_exist { local logname="" local not_found="" for logname in $@; do local log=${SCREEN_LOGDIR}/screen-$logname.log if [[ ! -e $log ]]; then not_found+=" $log" fi done if [[ -n "$not_found" ]]; then die $LINENO "The following service logs were not found: $not_found" fi } # DIVIDER