1189 lines
37 KiB
Bash
1189 lines
37 KiB
Bash
#!/bin/bash
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# Copyright (c) Huawei Technologies Co., Ltd. 2010-2022. All rights reserved.
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# date: 2021-12-22
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# version: 1.0
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function init_config() {
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# upgrade tool path
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UPGRADE_TOOL_PATH=$(
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cd $(dirname $0)
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pwd
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)
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source ${UPGRADE_TOOL_PATH}/upgrade_errorcode.sh
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if [[ X"$ENVFILE" = X ]]; then
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ENVFILE=~/.bashrc
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fi
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if ! source $ENVFILE; then
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echo "Error: please check $ENVFILE first"
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exit 1
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fi
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if [[ X"$GAUSSDATA" = X ]]; then
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GAUSSDATA=/var/lib/opengauss/data
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fi
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if [[ X"$GAUSS_UPGRADE_BASE_PATH" = X ]]; then
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GAUSS_UPGRADE_BASE_PATH=$GAUSSDATA/upgrade
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fi
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if [[ X"$UPGRADE_NEW_PKG_PATH" = X ]]; then
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UPGRADE_NEW_PKG_PATH=$GAUSS_UPGRADE_BASE_PATH/pkg_new
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fi
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}
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function check_and_init() {
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check_config
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check_user
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check_cmd_conflict
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}
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function check_config() {
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# check GAUSS_UPGRADE_BASE_PATH and cd in
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check_config_path "$GAUSS_UPGRADE_BASE_PATH"
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if [[ ! -d "$GAUSS_UPGRADE_BASE_PATH" ]]; then
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die "$GAUSS_UPGRADE_BASE_PATH must exist" ${err_check_init}
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fi
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if ! cd "$GAUSS_UPGRADE_BASE_PATH"; then
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die "Cannot access $GAUSS_UPGRADE_BASE_PATH" ${err_check_init}
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fi
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# check and init GAUSS_LOG_FILE
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check_and_init_log_file
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# check env
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check_env
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# check GAUSS_LISTEN_PORT
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check_port
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# check UPGRADE_NEW_PKG_PATH and cd in
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check_config_path "$UPGRADE_NEW_PKG_PATH"
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if [[ ! -d "$UPGRADE_NEW_PKG_PATH" ]]; then
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die "$UPGRADE_NEW_PKG_PATH must exist" ${err_check_init}
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fi
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if ! cd "$UPGRADE_NEW_PKG_PATH"; then
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die "Cannot access $UPGRADE_NEW_PKG_PATH" ${err_check_init}
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fi
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# check GAUSS_TMP_PATH
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if [[ X"$GAUSS_TMP_PATH" = X ]]; then
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GAUSS_TMP_PATH=${GAUSS_UPGRADE_BASE_PATH}/tmp
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fi
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check_config_path "$GAUSS_TMP_PATH"
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if [[ ! -d "$GAUSS_TMP_PATH" ]]; then
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if ! mkdir -p -m 700 "$GAUSS_TMP_PATH"; then
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die "mkdir -p -m 700 $GAUSS_TMP_PATH failed" ${err_check_init}
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fi
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fi
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# check GAUSS_BACKUP_BASE_PATH
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if [[ X"$GAUSS_BACKUP_BASE_PATH" = X ]]; then
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GAUSS_BACKUP_BASE_PATH=${GAUSS_UPGRADE_BASE_PATH}/bak
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fi
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check_config_path "$GAUSS_BACKUP_BASE_PATH"
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if [[ ! -d "$GAUSS_BACKUP_BASE_PATH" ]]; then
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if ! mkdir -p -m 700 "$GAUSS_BACKUP_BASE_PATH"; then
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die "mkdir -p -m 700 $GAUSS_BACKUP_BASE_PATH failed" ${err_check_init}
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fi
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fi
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# query current dn role and save it to temp file
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query_dn_role
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# check GAUSS_UPGRADE_SYNC_CONFIG_LIST
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check_config_sync_path
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}
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function check_and_init_log_file() {
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# check and init GAUSS_LOG_FILE
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if [[ X"$GAUSS_LOG_PATH" = X ]]; then
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GAUSS_LOG_FILE=$GAUSS_UPGRADE_BASE_PATH/upgrade.log
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else
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check_config_path "$GAUSS_LOG_PATH"
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GAUSS_LOG_FILE="$GAUSS_LOG_PATH"/upgrade.log
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fi
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log_dir=$(dirname "$GAUSS_LOG_FILE")
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if [[ ! -d "$log_dir" ]]; then
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if ! mkdir -p -m 700 "$log_dir"; then
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echo "mkdir -p -m 700 ${log_dir} failed"
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exit ${err_check_init}
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fi
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fi
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if touch "$GAUSS_LOG_FILE" && chmod 600 "$GAUSS_LOG_FILE"; then
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echo "check log file is ok" >>"$GAUSS_LOG_FILE"
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else
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echo "touch $GAUSS_LOG_FILE && chmod 600 $GAUSS_LOG_FILE failed"
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exit ${err_check_init}
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fi
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}
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function check_port() {
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#check GAUSS_LISTEN_PORT
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if [[ X"$GAUSS_LISTEN_PORT" = X ]]; then
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GAUSS_LISTEN_PORT=$(grep -E "^[ ]{0,}port" "$GAUSSDATA"/postgresql.conf | sed 's/\s*//g' | awk -F# '{print $1}' | awk -F= '{print $2}')
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fi
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if [[ X"$GAUSS_LISTEN_PORT" = X ]]; then
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GAUSS_LISTEN_PORT=5432
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debug "The value of port cannot be obtained from configuration, use default value 5432"
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fi
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if ! echo "$GAUSS_LISTEN_PORT" | grep -Eqw "[0-9]{4,5}"; then
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die "GAUSS_LISTEN_PORT may be not right" ${err_check_init}
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fi
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}
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function usage() {
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echo "
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Usage: $0 [OPTION]
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Arguments:
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-h|--help show this help, then exit
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-t upgrade_pre,upgrade_bin,upgrade_post,rollback_pre,rollback_bin,rollback_post,upgrade_commit
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query_start_mode,switch_over
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--min_disk reserved upgrade disk space in MB, default 2048
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-D openGauss data dir, default /var/lib/opengauss/data
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-B upgrade root dir, default /var/lib/opengauss/data/upgrade
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-N new package dir, default /var/lib/opengauss/data/upgrade/pkg_new
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-E env file, default /home/omm/.bashrc
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"
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}
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function debug() {
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local current_time=$(date +"%Y-%m-%d %H:%M:%S")
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echo "[$current_time]" "$1" >>"${GAUSS_LOG_FILE}"
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}
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function log() {
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local current_time=$(date +"%Y-%m-%d %H:%M:%S")
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echo "[$current_time]" "$1" >>"${GAUSS_LOG_FILE}"
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echo "$1"
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}
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function die() {
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local current_time=$(date +"%Y-%m-%d %H:%M:%S")
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if [[ -f "${GAUSS_LOG_FILE}" ]];then
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echo "[$current_time]" "$1" >>"${GAUSS_LOG_FILE}"
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fi
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echo -e "\033[31mError: $1\033[0m"
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exit $2
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}
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function parse_cmd_line() {
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h | --help)
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usage
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exit 0
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;;
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-t)
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if [[ "$2" = "" ]]; then
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die "the parameter -t cannot be empty." ${err_parameter}
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fi
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action=$2
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action_list="upgrade_pre upgrade_bin upgrade_post rollback_pre rollback_bin rollback_post upgrade_commit query_start_mode switch_over"
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if ! echo "$action_list"|grep -wq "$action"; then
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die "only these actions are supported: upgrade_pre, upgrade_bin, upgrade_post, rollback_pre, \
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rollback_bin, rollback_post, upgrade_commit and query_start_mode switch_over" ${err_parameter}
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fi
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shift 2
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;;
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--min_disk)
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if [[ "$2" = "" ]]; then
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die "the parameter --min_disk cannot be empty." ${err_parameter}
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fi
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min_disk=$2
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if echo ${min_disk} | grep -q "[^0-9]";then
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die "min_disk value must be int " ${err_parameter}
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fi
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if echo ${min_disk} | grep -q "^0";then
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die "min_disk value cannot start with 0 " ${err_parameter}
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fi
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if [[ ${min_disk} -lt 2048 || ${min_disk} -gt 204800 ]]; then
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die "min_disk value must be >= 2048 and <= 204800" ${err_parameter}
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fi
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shift 2
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;;
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-D)
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if [[ "$2" = "" ]]; then
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die "the parameter -d cannot be empty." ${err_parameter}
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fi
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GAUSSDATA=$2
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shift 2
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;;
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-B)
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if [[ "$2" = "" ]]; then
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die "the parameter -B cannot be empty." ${err_parameter}
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fi
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GAUSS_UPGRADE_BASE_PATH=$2
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shift 2
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;;
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-N)
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if [[ "$2" = "" ]]; then
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die "the parameter -N cannot be empty." ${err_parameter}
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fi
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UPGRADE_NEW_PKG_PATH=$2
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shift 2
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;;
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-E)
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if [[ "$2" = "" ]]; then
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die "the parameter -e cannot be empty." ${err_parameter}
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fi
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ENVFILE=$2
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shift 2
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;;
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*)
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echo "please input right parameter, the following command may help you"
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echo "sh upgrade.sh --help or sh upgrade.sh -h"
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exit ${err_parameter}
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;;
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esac
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done
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echo "Parse cmd line successfully."
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}
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function check_user() {
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user=$(whoami)
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if [[ X"$user" == X"root" ]]; then
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die "Can not exec the script with root!" ${err_check_init}
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fi
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}
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function check_env() {
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if [[ "$GAUSSHOME" == "" ]]; then
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die "GAUSSHOME cannot be null!" ${err_check_init}
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fi
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if [[ "$GAUSSDATA" == "" ]]; then
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die "GAUSSDATA cannot be all null!" ${err_check_init}
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fi
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check_config_path "$GAUSSHOME"
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check_config_path "$GAUSSDATA"
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log "Current env value: GAUSSHOME is $GAUSSHOME, GAUSSDATA is $GAUSSDATA."
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}
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function check_config_path() {
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local temp_value="$1"
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if [[ "$temp_value" == *[\(\)\{\}\[\]\<\>\"\'\`\\\ \*\!\|\;\&\$\~\?]* ]];then
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die "$temp_value may contain illegal characters" ${err_check_init}
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fi
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if echo "$temp_value"|grep -Eq "^/{1,}$"; then
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die "path cannot be / " ${err_check_init}
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fi
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}
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function check_config_sync_path() {
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if [[ "abc$GAUSS_UPGRADE_SYNC_CONFIG_LIST" == "abc" ]]; then
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debug "GAUSS_UPGRADE_SYNC_CONFIG_LIST is null"
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fi
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if [[ "$GAUSS_UPGRADE_SYNC_CONFIG_LIST" == *[\(\)\{\}\[\]\<\>\"\'\`\\\ \*\!\|\;\&\$\~\?]* ]];then
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die "$GAUSS_UPGRADE_SYNC_CONFIG_LIST may contain illegal characters" ${err_check_init}
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fi
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local array=(${GAUSS_UPGRADE_SYNC_CONFIG_LIST//,/ })
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for var in ${array[@]}
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do
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if echo "$var"|grep -Eq "^/"; then
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die "path in ${GAUSS_UPGRADE_SYNC_CONFIG_LIST} must not be start with /" ${err_check_init}
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fi
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done
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}
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function check_config_user() {
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local temp_value="$1"
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if [[ "$temp_value" == *[\(\)\{\}\[\]\<\>\"\'\`\\\ \*\!\|\;\&\$\~\?/]* ]];then
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die "$temp_value may contain illegal characters" ${err_check_init}
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fi
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}
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function check_version() {
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# get old version
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if [[ ! -f ${GAUSSHOME}/version.cfg ]]; then
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die "Cannot find current version.cfg!" ${err_upgrade_pre}
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fi
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old_version=$(tail -n 1 $GAUSSHOME/version.cfg)
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old_cfg=$(sed -n 2p "$GAUSSHOME"/version.cfg | sed 's/\.//g')
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# get new version
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if [[ ! -f $UPGRADE_NEW_PKG_PATH/version.cfg ]]; then
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die "Cannot find new version.cfg!" ${err_upgrade_pre}
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fi
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new_version=$(tail -n 1 $UPGRADE_NEW_PKG_PATH/version.cfg)
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new_cfg=$(sed -n 2p $UPGRADE_NEW_PKG_PATH/version.cfg | sed 's/\.//g')
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if [[ X"$old_version" == X || X"$old_cfg" == X || X"$new_version" == X || X"$new_cfg" == X ]]; then
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die "Maybe version.cfg is not normal" ${err_upgrade_pre}
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fi
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if ! echo "$old_cfg"|grep -Ewq "[0-9]{3,6}";then
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die "Maybe old version.cfg is not normal" ${err_upgrade_pre}
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fi
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if ! echo "$new_cfg"|grep -Ewq "[0-9]{3,6}";then
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die "Maybe new version.cfg is not normal" ${err_upgrade_pre}
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fi
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if [[ "$old_version" == "$new_version" ]]; then
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die "New version is same as old, the commitId is $old_version!" ${err_version_same}
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fi
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if [[ ${new_cfg} -lt ${old_cfg} ]]; then
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die "Current version is newer!" ${err_upgrade_pre}
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fi
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big_cfg="False"
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if [[ ${new_cfg} -gt ${old_cfg} ]]; then
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log "Big upgrade is needed!"
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big_cfg="True"
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fi
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# TODO: flag_file, 记录旧版本号和新版本号
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local flag_file="$GAUSS_TMP_PATH"/version_flag
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if echo "old_version=$old_version" > "$flag_file" && chmod 600 "$flag_file"; then
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debug "Begin to generate $flag_file"
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else
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die "Write $flag_file failed" ${err_upgrade_pre}
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fi
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if ! echo "new_version=$new_version" >> "$flag_file"; then
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die "Write $flag_file failed" ${err_upgrade_pre}
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fi
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if ! echo "big_cfg=$big_cfg" >> "$flag_file"; then
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die "Write $flag_file failed" ${err_upgrade_pre}
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fi
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if ! echo "old_cfg=$old_cfg" >> "$flag_file"; then
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die "Write $flag_file failed" ${err_upgrade_pre}
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fi
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log "Old version commitId is $old_version, version info is $old_cfg"
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log "New version commitId is $new_version, version info is $new_cfg"
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# need version.cfg to check big upgrade,note user exec sql on primary dn
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}
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function check_disk() {
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avail_disk=$(df -BM "$GAUSS_UPGRADE_BASE_PATH" | tail -n 1 | awk '{print $4}')
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avail_disk=${avail_disk:0:-1}
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if [[ X"$min_disk" == "X" ]]; then
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min_disk=2048
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fi
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if [[ ${avail_disk} -lt ${min_disk} ]]; then
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die "avail disk must be >= ${min_disk}MB, check with cmd: df -BM $GAUSSHOME!" ${err_check_init}
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fi
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log "Check available disk space successfully."
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}
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function check_db_process() {
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#ps wwx | grep "$GAUSSHOME/bin/gaussdb" | grep -v grep > /dev/null
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ps -ef|grep gaussdb | grep -v grep > /dev/null
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}
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function check_cmd_conflict() {
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LOCKFILE="${GAUSS_TMP_PATH}/.lock_GAUSSDB_UPGRADE_V5"
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if [[ -f "$LOCKFILE" ]]
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then
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pid=$(cat ${LOCKFILE})
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if [[ -n "$pid" ]];then
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if ps -p ${pid} | grep -w ${pid} >/dev/null;then
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die "Maybe upgrade_GAUSSV5.sh is running!" ${err_check_init}
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fi
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fi
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fi
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if ! echo $$ > "$LOCKFILE"; then
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die "Write $LOCKFILE failed" ${err_check_init}
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fi
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}
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function check_pkg() {
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if [[ -d "${GAUSS_UPGRADE_BIN_PATH}" ]]; then
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local file_list=(bin etc include lib share version.cfg)
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for temp_file in ${file_list[@]}
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do
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if [[ ! -e "${GAUSS_UPGRADE_BIN_PATH}/${temp_file}" ]];then
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die "$GAUSS_UPGRADE_BIN_PATH may be not right, ${temp_file} not exits" ${err_upgrade_pre}
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fi
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done
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if [[ $(ls "${GAUSS_UPGRADE_BIN_PATH}" |wc -l) -eq 6 ]]; then
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log "The upgrade will use existing files in $GAUSS_UPGRADE_BIN_PATH"
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return 0
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else
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die "$GAUSS_UPGRADE_BIN_PATH may be not right，exits other files" ${err_upgrade_pre}
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fi
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fi
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#get OS distributed version.
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kernel=""
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if [[ -f "/etc/euleros-release" ]]; then
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kernel=$(cat /etc/euleros-release | awk -F ' ' '{print $1}' | tr a-z A-Z)
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if [[ "${kernel}" = "EULEROS" ]]; then
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kernel="EULER"
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fi
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elif [[ -f "/etc/openEuler-release" ]]; then
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kernel=$(cat /etc/openEuler-release | awk -F ' ' '{print $1}')
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elif [[ -f "/etc/centos-release" ]]; then
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kernel=$(cat /etc/centos-release | awk -F ' ' '{print $1}')
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else
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kernel=$(lsb_release -d | awk -F ' ' '{print $2}')
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fi
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log "kernel: ${kernel}"
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#detect platform information.
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platform_arch=$(uname -p)
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bin_name="openGauss-3.0.1-CentOS-64bit.tar.bz2"
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binfile="openGauss-3.0.1-CentOS-64bit.tar.bz2"
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shafile="openGauss-3.0.1-CentOS-64bit.sha256"
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if [[ ! -f "${binfile}" ]] || [[ ! -f "${shafile}" ]]; then
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die "bin or sha256 file not exit for the platform ${kernel}-${platform_arch}!" ${err_upgrade_pre}
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fi
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sha_expect=$(cat ${shafile})
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sha_current=$(sha256sum ${binfile} | awk '{print $1}')
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if [[ "$sha_expect" != "$sha_current" ]]; then
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die "The sha256 value of $binfile does not match $shafile!" ${err_upgrade_pre}
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fi
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if ! echo "binfile=$binfile" >>"$GAUSS_TMP_PATH"/version_flag; then
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die "Write $GAUSS_TMP_PATH/version_flag failed" ${err_upgrade_pre}
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fi
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if [[ ! -f "$UPGRADE_NEW_PKG_PATH"/version.cfg ]]; then
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die "version.cfg must be exist in $UPGRADE_NEW_PKG_PATH" ${err_upgrade_pre}
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fi
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}
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function bak_gauss() {
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# bak postgresql.conf & pg_hba.conf
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if ! cp -rf "$GAUSSDATA"/postgresql.conf "$GAUSS_BACKUP_BASE_PATH"/postgresql.conf_"$old_version"; then
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die "Bak postgresql.conf failed!" ${err_upgrade_pre}
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else
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log "Bak postgresql.conf successfully."
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fi
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if ! cp -rf "$GAUSSDATA"/pg_hba.conf "$GAUSS_BACKUP_BASE_PATH"/pg_hba.conf_"$old_version"; then
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die "Bak pg_hba.conf failed!" ${err_upgrade_pre}
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else
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log "Bak pg_hba.conf successfully."
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fi
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|
|
# 如果新旧版本跨越了92601，则需要备份pg_filenode.map和pg_filenode.map.backup
|
|
if [ $old_cfg -lt 92601 ] && [ $new_cfg -ge 92601 ] ; then
|
|
if ! cp -rf $GAUSSDATA/global/pg_filenode.map $GAUSS_BACKUP_BASE_PATH/pg_filenode.map_$old_version; then
|
|
die "Bak pg_filenode.map failed!" ${err_upgrade_pre}
|
|
else
|
|
log "Bak pg_filenode.map successfully."
|
|
fi
|
|
|
|
if ! cp -rf $GAUSSDATA/global/pg_filenode.map.backup $GAUSS_BACKUP_BASE_PATH/pg_filenode.map.backup_$old_version; then
|
|
die "Bak pg_filenode.map.backup failed!" ${err_upgrade_pre}
|
|
else
|
|
log "Bak pg_filenode.map.backup successfully."
|
|
fi
|
|
fi
|
|
}
|
|
|
|
function decompress_pkg() {
|
|
if [[ -d "${GAUSS_UPGRADE_BIN_PATH}" ]]; then
|
|
return 0
|
|
fi
|
|
if [[ -d "$GAUSS_TMP_PATH"/install_bin_"$new_version" ]];then
|
|
rm -rf "$GAUSS_TMP_PATH"/install_bin_"$new_version"
|
|
fi
|
|
if mkdir -p -m 700 "$GAUSS_TMP_PATH"/install_bin_"$new_version"; then
|
|
log "begin decompress pkg in $GAUSS_TMP_PATH/install_bin_$new_version"
|
|
fi
|
|
if [[ X"$binfile" == X ]]; then
|
|
binfile=$(grep binfile "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
if [[ X"$binfile" == X ]]; then
|
|
die "binfile name cannot be null" ${err_upgrade_pre}
|
|
fi
|
|
fi
|
|
|
|
if cp "$binfile" "$GAUSS_TMP_PATH"/install_bin_"$new_version" && cd "$GAUSS_TMP_PATH"/install_bin_"$new_version" && tar -xf "$binfile" \
|
|
&& rm -f "$binfile"; then
|
|
|
|
log "Decompress $binfile successfully."
|
|
else
|
|
die "Decompress $binfile failed" ${err_upgrade_pre}
|
|
fi
|
|
|
|
if cd "$UPGRADE_NEW_PKG_PATH" && cp "$UPGRADE_NEW_PKG_PATH"/version.cfg "$GAUSS_TMP_PATH"/install_bin_"$new_version"; then
|
|
log "cp version.cfg successfully"
|
|
else
|
|
die "cp version.cfg failed" ${err_upgrade_pre}
|
|
fi
|
|
}
|
|
|
|
function cp_pkg() {
|
|
if [[ X"$new_version" == X ]]; then
|
|
new_version=$(grep new_version "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ -d "$GAUSS_UPGRADE_BIN_PATH" ]]; then
|
|
new_bin_path="${GAUSS_UPGRADE_BIN_PATH}"
|
|
else
|
|
new_bin_path="$GAUSS_TMP_PATH"/install_bin_"$new_version"
|
|
fi
|
|
#check pkg's version.cfg is equal to version_flag
|
|
temppkg_version=$(tail -n 1 "$new_bin_path"/version.cfg)
|
|
if [[ "$new_version" != "$temppkg_version" ]]; then
|
|
die "pkg's version.cfg is not correct!" ${err_upgrade_bin}
|
|
fi
|
|
if [[ -d "$GAUSSHOME" ]];then
|
|
rm -rf "$GAUSSHOME"/*
|
|
fi
|
|
if cp -rf "$new_bin_path"/* "$GAUSSHOME"; then
|
|
log "Binfile upgrade to new version successfully."
|
|
else
|
|
die "Binfile upgrade to new version failed" ${err_upgrade_bin}
|
|
fi
|
|
}
|
|
|
|
function prepare_sql() {
|
|
#$1: upgrade,upgrade-post,rollback,rollback-post
|
|
#$2: maindb,otherdb
|
|
temp_old=${old_cfg}
|
|
temp_new=${new_cfg}
|
|
local action="$1"
|
|
local dbname="$2"
|
|
local tempfile="$GAUSS_TMP_PATH"/temp_sql/"temp_"${action}_${dbname}.sql
|
|
temp_file_num=0
|
|
|
|
if echo "START TRANSACTION;set IsInplaceUpgrade = on;" > "$tempfile" && chmod 600 "$tempfile"; then
|
|
debug "Begin to generate $tempfile"
|
|
else
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
if ! echo "SET search_path = 'pg_catalog';SET local client_min_messages = NOTICE;SET local log_min_messages = NOTICE;" >> "$tempfile"; then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
if ! echo "SET statement_timeout = 36000;" >> "$tempfile"; then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
|
|
if [[ "$action" == "upgrade" || "$action" == "upgrade-post" ]]; then
|
|
while [[ ${temp_old} -lt ${temp_new} ]]; do
|
|
((temp_old=$temp_old+1))
|
|
local upgrade_sql_file="upgrade_sql/upgrade_catalog_${dbname}/${action}_catalog_${dbname}_${temp_old:0:2}_${temp_old:2}.sql"
|
|
if [[ -f "$upgrade_sql_file" ]]; then
|
|
if ! cat "$upgrade_sql_file" >> "$tempfile"; then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
debug "$upgrade_sql_file >> $tempfile"
|
|
((temp_file_num=temp_file_num+1))
|
|
fi
|
|
done
|
|
fi
|
|
|
|
if [[ "$1" == "rollback" || "$1" == "rollback-post" ]]; then
|
|
while [[ ${temp_new} -gt ${temp_old} ]]; do
|
|
local upgrade_sql_file="upgrade_sql/rollback_catalog_${dbname}/${action}_catalog_${dbname}_${temp_new:0:2}_${temp_new:2}.sql"
|
|
if [[ -f "$upgrade_sql_file" ]]; then
|
|
# skip *92_506.slq for now
|
|
if echo "$upgrade_sql_file" | grep "92_506" > /dev/null; then
|
|
local sql_92_506=$upgrade_sql_file
|
|
((temp_new=$temp_new-1))
|
|
debug "skip 92506"
|
|
continue
|
|
fi
|
|
if ! cat "$upgrade_sql_file" >> "$tempfile"; then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
debug "$upgrade_sql_file >>$tempfile"
|
|
((temp_file_num=temp_file_num+1))
|
|
fi
|
|
((temp_new=$temp_new-1))
|
|
done
|
|
# append *92_506.sql to the end of tempfile
|
|
if [[ X"$sql_92_506" != X ]]; then
|
|
if ! cat "$sql_92_506" >> "$tempfile"; then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if ! echo "COMMIT;" >> "$tempfile";then
|
|
die "Write $tempfile failed" ${err_upgrade_pre}
|
|
fi
|
|
#file not meet requirements
|
|
if [[ ${temp_file_num} -eq 0 ]]; then
|
|
debug "No sql file for ${action} ${dbname}!"
|
|
rm -f "$tempfile"
|
|
else
|
|
debug "get ${temp_file_num} files for ${action} ${dbname}!"
|
|
fi
|
|
}
|
|
|
|
function prepare_sql_all() {
|
|
local dir_temp_sql="$GAUSS_TMP_PATH"/temp_sql
|
|
local sql_tar_file="$UPGRADE_NEW_PKG_PATH"/upgrade_sql.tar.gz
|
|
local sql_tar_sha="$UPGRADE_NEW_PKG_PATH"/upgrade_sql.sha256
|
|
|
|
if [[ ! -f "${sql_tar_file}" ]] || [[ ! -f "${sql_tar_sha}" ]]; then
|
|
die "${sql_tar_file} or ${sql_tar_sha} not exit!" ${err_upgrade_pre}
|
|
fi
|
|
local sha_expect=$(cat ${sql_tar_sha})
|
|
local sha_current=$(sha256sum ${sql_tar_file} | awk '{print $1}')
|
|
if [[ "$sha_expect" != "$sha_current" ]]; then
|
|
die "The sha256 value of $sql_tar_file does not match $sql_tar_sha!" ${err_upgrade_pre}
|
|
fi
|
|
if [[ -d "$dir_temp_sql" ]];then
|
|
rm -rf "$dir_temp_sql"
|
|
fi
|
|
if mkdir -p -m 700 "$dir_temp_sql" && tar -xf "$sql_tar_file" -C "$dir_temp_sql"; then
|
|
log "decompress upgrade_sql.tar.gz successfully."
|
|
else
|
|
die "decompress upgrade_sql.tar.gz failed" ${err_upgrade_pre}
|
|
fi
|
|
# total 8
|
|
cd $dir_temp_sql
|
|
for action in upgrade upgrade-post rollback rollback-post; do
|
|
for db_base in maindb otherdb; do
|
|
prepare_sql ${action} ${db_base}
|
|
done
|
|
done
|
|
cd ${GAUSS_UPGRADE_BASE_PATH}
|
|
}
|
|
|
|
function exec_sql() {
|
|
#$1: sqlfilename
|
|
#$2: maindb,otherdb
|
|
if [[ X"$dn_role" == X"standby" || X"$dn_role" == X"cascade_standby" ]]; then
|
|
return 0
|
|
fi
|
|
if [[ ! -f "$1" ]]; then
|
|
return 0
|
|
fi
|
|
|
|
if ! check_upgrade_mode_by_sql;then
|
|
return 1
|
|
fi
|
|
|
|
tempresult="$GAUSS_TMP_PATH"/"temp_sql_tempresult_$(date +%Y%m%d_%H%M%S)"
|
|
if echo "" > "$tempresult" && chmod 600 "$tempresult"; then
|
|
debug "begin exec sql ,file name is $1"
|
|
else
|
|
log "Generate $tempresult failed."
|
|
fi
|
|
sqlbegin="gsql -p $GAUSS_LISTEN_PORT -X -t -A "
|
|
|
|
if [[ "$2" == "maindb" ]]; then
|
|
if echo "$db_password" | ${sqlbegin} -d postgres --echo-queries --set ON_ERROR_STOP=on -f $1 >> "$tempresult" 2>&1;then
|
|
debug "Exec $1 on database: postgres successfully"
|
|
else
|
|
log "Exec sql on postgres failed."
|
|
debug "$(cat ${tempresult})"
|
|
rm -f ${tempresult}
|
|
return 1
|
|
fi
|
|
else
|
|
if databases=$(${sqlbegin} -d postgres -c "SELECT datname FROM pg_catalog.pg_database where datname != 'postgres';");then
|
|
temp_num=$(echo ${databases}|awk '{print NF}')
|
|
debug "Num of other databases: $temp_num"
|
|
else
|
|
log "Exec sql to get databases failed."
|
|
return 1
|
|
fi
|
|
for database in ${databases}; do
|
|
debug "Begin exec $1 on database: $database "
|
|
${sqlbegin} -d ${database} --echo-queries --set ON_ERROR_STOP=on -f $1 >> "$tempresult" 2>&1
|
|
done
|
|
fi
|
|
if grep -wE "ERROR:|FATAL:|could not connect to server" ${tempresult}; then
|
|
log "Exec sql failed."
|
|
debug "$(cat ${tempresult})"
|
|
rm -f ${tempresult}
|
|
return 1
|
|
else
|
|
debug "Exec all sql successfully."
|
|
rm -f ${tempresult}
|
|
return 0
|
|
fi
|
|
}
|
|
|
|
function guc_delete() {
|
|
bak_ifs=$IFS
|
|
IFS=$'\n'
|
|
if [[ ! -f "$GAUSS_TMP_PATH"/temp_sql/upgrade_sql/set_guc/delete_guc ]]; then
|
|
log "No need to delete guc"
|
|
fi
|
|
for para in $(cat "$GAUSS_TMP_PATH"/temp_sql/upgrade_sql/set_guc/delete_guc); do
|
|
if echo ${para}|grep -w datanode > /dev/null;then
|
|
para=$(echo ${para}|awk '{print $1}')
|
|
if sed -i "/^${para}[ =]/d" ${GAUSSDATA}/postgresql.conf; then
|
|
debug "$para was deleted successfully."
|
|
else
|
|
die "$para was deleted failed" ${err_upgrade_bin}
|
|
fi
|
|
fi
|
|
done
|
|
IFS=${bak_ifs}
|
|
log "Delete guc successfully"
|
|
}
|
|
|
|
function stop_dbnode() {
|
|
if ! check_db_process; then
|
|
return 0
|
|
fi
|
|
gs_ctl stop -D ${GAUSSDATA} >>"${GAUSS_LOG_FILE}" 2>&1
|
|
}
|
|
|
|
function start_dbnode() {
|
|
start_cmd="gs_ctl start -D ${GAUSSDATA} -t 600 "
|
|
if [[ X"$dn_role" = X ]]; then
|
|
return 1
|
|
fi
|
|
if [[ X"$dn_role" != X"normal" ]]; then
|
|
start_cmd="$start_cmd -M $dn_role"
|
|
fi
|
|
start_option=""
|
|
if [[ X"$1" != X ]]; then
|
|
start_option="-o '-u $1'"
|
|
fi
|
|
|
|
log "start gaussdb by cmd: $start_cmd $start_option"
|
|
${start_cmd} "$start_option" >>"${GAUSS_LOG_FILE}" 2>&1
|
|
}
|
|
|
|
function query_dn_role() {
|
|
if [ -f "$GAUSS_TMP_PATH/temp_dn_role" ]; then
|
|
dn_role=$(grep local_role "${GAUSS_TMP_PATH}/temp_dn_role" | head -1 | awk '{print $3}')
|
|
else
|
|
gs_ctl query -D ${GAUSSDATA} > ${GAUSS_TMP_PATH}/temp_dn_role
|
|
dn_role=$(grep local_role "${GAUSS_TMP_PATH}/temp_dn_role" | head -1 | awk '{print $3}')
|
|
fi
|
|
|
|
if [[ "$dn_role" = "Normal" ]]; then
|
|
dn_role="normal"
|
|
elif [[ "$dn_role" = "Primary" ]]; then
|
|
dn_role="primary"
|
|
elif [[ "$dn_role" = "Standby" ]]; then
|
|
dn_role="standby"
|
|
elif [[ "$dn_role" = "Cascade" ]]; then
|
|
dn_role="cascade_standby"
|
|
else
|
|
dn_role=""
|
|
fi
|
|
|
|
if [[ X"$dn_role" = X ]]; then
|
|
die "dn_role cannot be null" ${err_dn_role_null}
|
|
fi
|
|
}
|
|
|
|
function hide_password() {
|
|
echo "input sql password:"
|
|
read -s db_password
|
|
}
|
|
|
|
function reload_upgrade_config() {
|
|
if check_upgrade_config "$1" "$2"; then
|
|
return 0
|
|
fi
|
|
local current_time=$(date +"%Y-%m-%d %H:%M:%S")
|
|
echo -n \[${current_time}\] " " >>"${GAUSS_LOG_FILE}"
|
|
for i in $(seq 1 3);do
|
|
if gs_guc reload -D ${GAUSSDATA} -c "$1=$2" >>"${GAUSS_LOG_FILE}" 2>&1; then
|
|
return 0
|
|
fi
|
|
sleep 2
|
|
done
|
|
return 1
|
|
}
|
|
|
|
function set_upgrade_config() {
|
|
if check_upgrade_config "$1" "$2"; then
|
|
return 0
|
|
fi
|
|
local current_time=$(date +"%Y-%m-%d %H:%M:%S")
|
|
echo -n \[${current_time}\] " " >>"${GAUSS_LOG_FILE}"
|
|
for i in $(seq 1 3);do
|
|
if gs_guc set -D ${GAUSSDATA} -c "$1=$2" >>"${GAUSS_LOG_FILE}" 2>&1; then
|
|
debug "guc set $1=$2 successfully"
|
|
return 0
|
|
fi
|
|
sleep 2
|
|
done
|
|
return 1
|
|
}
|
|
|
|
function check_upgrade_config() {
|
|
local tempfile="$GAUSS_TMP_PATH"/".temp_check_guc_value"
|
|
if gs_guc check -D ${GAUSSDATA} -c "$1" > "$tempfile" 2>&1 ;then
|
|
tempvalue=$(cat "$tempfile"|tail -2|head -1|sed 's/[[:space:]]//g'|awk -F= '{print $2}')
|
|
if ! rm -f ${tempfile}; then
|
|
log "rm -f $tempfile failed"
|
|
return 1
|
|
fi
|
|
if [[ "$tempvalue" == "$2" ]]; then
|
|
debug "guc check $1=$2 successfully"
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
else
|
|
if ! rm -f ${tempfile}; then
|
|
log "rm -f $tempfile failed"
|
|
return 1
|
|
fi
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
function check_upgrade_mode_by_sql(){
|
|
# check upgrade_mode = 2 by sql
|
|
check_upgrade_mode_result="$GAUSS_TMP_PATH"/".temp_upgrade_mode"
|
|
if echo "" > ${check_upgrade_mode_result} && chmod 600 ${check_upgrade_mode_result}; then
|
|
debug "Begin to generate check_upgrade_mode_result."
|
|
else
|
|
log "generate $check_upgrade_mode_result failed."
|
|
return 1
|
|
fi
|
|
gsql -p ${GAUSS_LISTEN_PORT} -d postgres -X -t -A \
|
|
-c "show upgrade_mode;" > ${check_upgrade_mode_result} 2>&1 &
|
|
sleep 0.1
|
|
|
|
for i in $(seq 1 60);
|
|
do
|
|
check_mode_sql=$(cat ${check_upgrade_mode_result})
|
|
if [[ "$check_mode_sql" == "2" ]];then
|
|
rm -f ${check_upgrade_mode_result}
|
|
return 0
|
|
elif [[ "$check_mode_sql" == "0" ]];then
|
|
rm -f ${check_upgrade_mode_result}
|
|
echo ${db_password} | gsql -p ${GAUSS_LISTEN_PORT} -d postgres -X -t -A \
|
|
-c "show upgrade_mode;" > ${check_upgrade_mode_result} 2>&1 &
|
|
elif [[ "$check_mode_sql" == "" ]];then
|
|
debug "Wait for check_upgrade_mode_result..."
|
|
else
|
|
log "$(cat ${check_upgrade_mode_result})"
|
|
return 1
|
|
fi
|
|
sleep 0.5
|
|
done
|
|
if [[ -f "${check_upgrade_mode_result}" ]]; then
|
|
debug "check_upgrade_mode_result is $(cat ${check_upgrade_mode_result})"
|
|
rm -f ${check_upgrade_mode_result}
|
|
else
|
|
debug "get upgrade_mode by gsql failed"
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
function rollback_pre() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 1 ]]; then
|
|
log "no need do rollback_pre step"
|
|
elif [[ "$current_step" -gt 2 ]]; then
|
|
die "You should rollback_bin first" ${err_rollback_pre}
|
|
else
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! check_db_process; then
|
|
die "Gaussdb is not running" ${err_rollback_pre}
|
|
fi
|
|
if ! reload_upgrade_config upgrade_mode 2; then
|
|
die "set upgrade_mode to 2 failed" ${err_rollback_pre}
|
|
fi
|
|
record_step 1
|
|
if exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_rollback_maindb.sql maindb && exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_rollback_otherdb.sql otherdb; then
|
|
debug "rollback pre sql successfully"
|
|
else
|
|
die "rollback pre sql failed" ${err_rollback_pre}
|
|
fi
|
|
if ! reload_upgrade_config upgrade_mode 0; then
|
|
die "set upgrade_mode to 0 failed" ${err_upgrade_pre}
|
|
fi
|
|
fi
|
|
record_step 0
|
|
log "The rollback_pre step is executed successfully. "
|
|
fi
|
|
}
|
|
|
|
function rollback_bin() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 3 ]]; then
|
|
log "no need do rollback_bin step"
|
|
elif [[ "$current_step" -gt 4 ]]; then
|
|
die "You should rollback_post first" ${err_rollback_bin}
|
|
else
|
|
if [[ X"$old_version" == X ]]; then
|
|
old_version=$(grep old_version "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if ! cd "$GAUSS_BACKUP_BASE_PATH"; then
|
|
die "$GAUSS_BACKUP_BASE_PATH cannot access" ${err_rollback_bin}
|
|
fi
|
|
# Once the rollback starts, you must change the status code first.
|
|
# Otherwise, the upgrade may continue after the rollback is interrupted.
|
|
record_step 3
|
|
if ! stop_dbnode; then
|
|
die "Stop gaussdb failed" ${err_rollback_bin}
|
|
fi
|
|
|
|
if ! cp -rf ./postgresql.conf_"$old_version" "$GAUSSDATA"/postgresql.conf; then
|
|
die "Restore postgresql.conf failed!" ${err_rollback_bin}
|
|
fi
|
|
if ! cp -rf ./pg_hba.conf_"$old_version" "$GAUSSDATA"/pg_hba.conf; then
|
|
die "Restore pg_hba.conf failed!" ${err_rollback_bin}
|
|
fi
|
|
if [ -f ./pg_filenode.map_$old_version ]; then
|
|
if ! cp -rf ./pg_filenode.map_$old_version $GAUSSDATA/global/pg_filenode.map; then
|
|
die "Restore pg_filenode.map failed!" ${err_rollback_bin}
|
|
fi
|
|
if ! cp -rf ./pg_filenode.map.backup_$old_version $GAUSSDATA/global/pg_filenode.map.backup; then
|
|
die "Restore pg_filenode.map.backup failed!" ${err_rollback_bin}
|
|
fi
|
|
fi
|
|
log "Restore postgresql.conf, pg_hba.conf successfully."
|
|
# when rollback postgresql.conf, upgrade_mode should be set to 2
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! set_upgrade_config upgrade_mode 2; then
|
|
die "set upgrade_mode to 2 failed" ${err_rollback_bin}
|
|
fi
|
|
fi
|
|
if ! cd "$GAUSS_UPGRADE_BASE_PATH"; then
|
|
die "$GAUSS_UPGRADE_BASE_PATH cannot access" ${err_rollback_bin}
|
|
fi
|
|
|
|
record_step 2
|
|
log "The rollback_bin step is executed successfully. "
|
|
fi
|
|
|
|
}
|
|
|
|
function rollback_post() {
|
|
if [ X"$dn_role" == X"standby" ] || [ X"$dn_role" == X"cascade_standby" ]; then
|
|
record_step 4
|
|
log "The rollback_post step is executed successfully."
|
|
return 0
|
|
fi
|
|
|
|
parses_step
|
|
if [[ "$current_step" -lt 5 ]]; then
|
|
log "Cannot do rollback_post step"
|
|
else
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! check_db_process; then
|
|
die "Gaussdb is not running" ${err_rollback_post}
|
|
fi
|
|
if ! reload_upgrade_config upgrade_mode 2; then
|
|
die "set upgrade_mode to 2 failed" ${err_upgrade_post}
|
|
fi
|
|
record_step 5
|
|
if exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_rollback-post_maindb.sql maindb && exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_rollback-post_otherdb.sql otherdb; then
|
|
debug "rollback post sql successfully"
|
|
else
|
|
die "rollback post sql failed" ${err_rollback_post}
|
|
fi
|
|
fi
|
|
record_step 4
|
|
log "The rollback_post step is executed successfully. "
|
|
fi
|
|
|
|
}
|
|
|
|
function upgrade_pre() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 0 ]]; then
|
|
die "Step file may be changed invalid" ${err_upgrade_pre}
|
|
elif [[ "$current_step" -lt 1 ]]; then
|
|
upgrade_pre_step1
|
|
upgrade_pre_step2
|
|
elif [[ "$current_step" -eq 1 ]]; then
|
|
rollback_pre
|
|
upgrade_pre_step2
|
|
else
|
|
log "no need do upgrade_pre step"
|
|
fi
|
|
}
|
|
function upgrade_pre_step1() {
|
|
check_disk
|
|
check_version
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
prepare_sql_all
|
|
fi
|
|
bak_gauss
|
|
record_step 1
|
|
}
|
|
|
|
function upgrade_pre_step2() {
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! check_db_process; then
|
|
die "Gaussdb is not running" ${err_upgrade_pre}
|
|
fi
|
|
# set upgrade_mode to 2
|
|
if ! reload_upgrade_config upgrade_mode 2; then
|
|
die "set upgrade_mode to 2 failed" ${err_upgrade_pre}
|
|
fi
|
|
|
|
if exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_upgrade_maindb.sql maindb && exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_upgrade_otherdb.sql otherdb; then
|
|
debug "exec pre sql successfully"
|
|
else
|
|
die "exec pre sql failed" ${err_upgrade_pre}
|
|
fi
|
|
fi
|
|
record_step 2
|
|
log "The upgrade_pre step is executed successfully. "
|
|
}
|
|
|
|
function upgrade_bin() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 0 ]]; then
|
|
die "Step file may be changed invalid" ${err_upgrade_bin}
|
|
elif [[ "$current_step" -lt 2 ]]; then
|
|
die "exec upgrade pre first" ${err_upgrade_bin}
|
|
elif [[ "$current_step" -gt 3 ]]; then
|
|
log "no need do upgrade_bin step"
|
|
else
|
|
upgrade_bin_step4
|
|
fi
|
|
}
|
|
|
|
function upgrade_bin_step4() {
|
|
record_step 3
|
|
guc_delete
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ X"$old_cfg" == X ]]; then
|
|
old_cfg=$(grep old_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! echo " -u $old_cfg" > "$GAUSSHOME"/bin/start_flag;then
|
|
die "Create $GAUSSHOME/bin/start_flag file failed" ${err_upgrade_bin}
|
|
fi
|
|
if ! start_dbnode "$old_cfg"; then
|
|
die "Start gaussdb failed" ${err_upgrade_bin}
|
|
fi
|
|
fi
|
|
record_step 4
|
|
log "The upgrade_bin step is executed successfully. "
|
|
}
|
|
|
|
function upgrade_post() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 0 ]]; then
|
|
die "Step file may be changed invalid" ${err_upgrade_post}
|
|
elif [[ "$current_step" -lt 4 ]]; then
|
|
die "You should exec upgrade_bin first" ${err_upgrade_post}
|
|
elif [[ "$current_step" -eq 4 ]]; then
|
|
upgrade_post_step56
|
|
elif [[ "$current_step" -eq 5 ]]; then
|
|
rollback_post
|
|
upgrade_post_step56
|
|
else
|
|
log "no need do upgrade_post step"
|
|
fi
|
|
}
|
|
|
|
function upgrade_post_step56() {
|
|
if [ X"$dn_role" == X"standby" ] || [ X"$dn_role" == X"cascade_standby" ]; then
|
|
record_step 6
|
|
log "The upgrade_post step is executed successfully."
|
|
return 0
|
|
fi
|
|
|
|
if [[ X"$big_cfg" == X ]]; then
|
|
big_cfg=$(grep big_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
fi
|
|
if [[ "$big_cfg" == "True" ]]; then
|
|
if ! check_db_process; then
|
|
die "Guassdb is not running" ${err_upgrade_post}
|
|
fi
|
|
record_step 5
|
|
if exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_upgrade-post_maindb.sql maindb && exec_sql "$GAUSS_TMP_PATH"/temp_sql/temp_upgrade-post_otherdb.sql otherdb; then
|
|
debug "upgrade post sql successfully"
|
|
else
|
|
die "upgrade post sql failed" ${err_upgrade_post}
|
|
fi
|
|
fi
|
|
record_step 6
|
|
log "The upgrade_post step is executed successfully. "
|
|
}
|
|
|
|
function upgrade_commit() {
|
|
parses_step
|
|
if [[ "$current_step" -eq 0 ]]; then
|
|
die "No need commit,upgrade directly" ${err_no_need_commit}
|
|
fi
|
|
if [[ "$current_step" -ne 6 ]]; then
|
|
die "Now you can't commit because the steps are wrong" ${err_upgrade_commit}
|
|
fi
|
|
if ! rm -f "$GAUSSHOME"/bin/start_flag; then
|
|
die "rm $GAUSSHOME/bin/start_flag file failed" ${err_upgrade_commit}
|
|
fi
|
|
if ! reload_upgrade_config upgrade_mode 0; then
|
|
die "set upgrade_mode to 0 failed" ${err_upgrade_commit}
|
|
fi
|
|
# after commit, need to reset step to 0
|
|
record_step 0
|
|
# cleanup
|
|
rm -rf $GAUSS_TMP_PATH $GAUSS_BACKUP_BASE_PATH
|
|
log "The upgrade_commit step is executed successfully."
|
|
}
|
|
|
|
function record_step() {
|
|
local record_file="$GAUSS_TMP_PATH"/record_step.txt
|
|
if echo "$1" > "$record_file" && chmod 600 "$record_file"; then
|
|
debug "record step $1 successfully."
|
|
else
|
|
die "Write step file failed" ${err_inner_sys}
|
|
fi
|
|
}
|
|
|
|
function parses_step() {
|
|
if [[ ! -f "$GAUSS_TMP_PATH"/record_step.txt ]]; then
|
|
current_step=0
|
|
else
|
|
if grep -q [^0-6] "$GAUSS_TMP_PATH"/record_step.txt; then
|
|
die "$GAUSS_TMP_PATH/record_step.txt may be changed manually" ${err_inner_sys}
|
|
else
|
|
current_step=$(cat "$GAUSS_TMP_PATH"/record_step.txt)
|
|
fi
|
|
fi
|
|
debug "current_step is $current_step"
|
|
}
|
|
|
|
function query_start_mode() {
|
|
parses_step
|
|
if [[ "$current_step" -lt 3 ]]; then
|
|
log "Start directly"
|
|
return 0
|
|
fi
|
|
if [[ ! -f "$GAUSS_TMP_PATH"/version_flag ]]; then
|
|
log "Start directly"
|
|
return 0
|
|
fi
|
|
|
|
if grep -Ewq "new_version=\w{8}" "$GAUSS_TMP_PATH"/version_flag ; then
|
|
new_version=$(grep new_version "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
if gaussdb -V|grep -wq "$new_version";then
|
|
if grep -q "^big_cfg=True" "$GAUSS_TMP_PATH"/version_flag;then
|
|
old_cfg=$(grep old_cfg "$GAUSS_TMP_PATH"/version_flag | awk -F= '{print $2}')
|
|
log "You must start with -u $old_cfg"
|
|
return 0
|
|
fi
|
|
fi
|
|
fi
|
|
log "Start directly"
|
|
return 0
|
|
}
|
|
|
|
function switch_over() {
|
|
local temp_file="${GAUSS_TMP_PATH}/temp_switch_over"
|
|
if gs_ctl query -D "$GAUSSDATA" > "$temp_file" && chmod 400 "$temp_file"; then
|
|
local_role_temp=$(grep local_role "$temp_file" | head -1 | awk '{print $3}')
|
|
db_state_temp=$(grep db_state "$temp_file" | head -1 | awk '{print $3}')
|
|
peer_role_temp=$(grep peer_role "$temp_file" | head -1 | awk '{print $3}')
|
|
rm -f "$temp_file"
|
|
else
|
|
die "gs_ctl query -D $GAUSSDATA failed" 1
|
|
fi
|
|
|
|
if [[ "$local_role_temp" = "Standby" ]] && [[ "$db_state_temp" = "Normal" ]] && [[ "$peer_role_temp" = "Primary" ]]; then
|
|
log "Current node can do switchover"
|
|
if gs_ctl switchover -D "$GAUSSDATA" -f ;then
|
|
log "Switchover success"
|
|
else
|
|
die "Switchover failed"
|
|
fi
|
|
else
|
|
log "no need do switchover"
|
|
fi
|
|
}
|