forked from huawei/openGauss-server
1207 lines
38 KiB
Bash
1207 lines
38 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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dn_role=""
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min_disk=""
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old_version=""
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new_version=""
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old_cfg=""
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big_cfg=""
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binfile=""
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upgrade_path=$(
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cd $(dirname $0)
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pwd
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)
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source ${upgrade_path}/upgrade_errorcode.sh
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function check_and_init() {
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check_config
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check_user
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check_cmd_conflict
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}
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function check_config() {
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#check and init GAUSS_LOG_FILE
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if [[ X"$GAUSS_LOG_PATH" = X ]]; then
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GAUSS_LOG_FILE="$upgrade_path"/upgrade.log
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else
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check_config_path "$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 ${err_check_init}
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fi
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check_env
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#check GAUSS_LISTEN_PORT
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if [[ X"$GAUSS_LISTEN_PORT" = X ]]; then
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GAUSS_LISTEN_PORT=$(grep -E "^[ ]{0,}port" "$PGDATA"/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" ${err_check_init}
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fi
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#check GAUSS_ADMIN_USER
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if [[ X"$GAUSS_ADMIN_USER" = X ]]; then
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GAUSS_ADMIN_USER=$(whoami)
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else
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check_config_user "$GAUSS_ADMIN_USER"
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fi
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#check GAUSS_UPGRADE_BASE_PATH and cd in
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if [[ X"$GAUSS_UPGRADE_BASE_PATH" = X ]]; then
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GAUSS_UPGRADE_BASE_PATH=${upgrade_path}
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fi
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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" ${err_check_init}
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fi
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#check GAUSS_SQL_TAR_PATH
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if [[ X"$GAUSS_SQL_TAR_PATH" = X ]]; then
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GAUSS_SQL_TAR_PATH=${GAUSS_UPGRADE_BASE_PATH}
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fi
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check_config_path "$GAUSS_SQL_TAR_PATH"
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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}/backup
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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" ${err_check_init}
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fi
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fi
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#check GAUSS_TMP_PATH
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if [[ X"$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" ${err_check_init}
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fi
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fi
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#check GAUSS_UPGRADE_BIN_PATH
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if [[ X"$GAUSS_UPGRADE_BIN_PATH" != X ]]; then
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check_config_path "$GAUSS_UPGRADE_BIN_PATH"
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fi
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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 usage() {
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echo "
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Usage: $0 [OPTION]
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Arguments:
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-h|--help show this help, then exit
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-t upgrade_pre,upgrade_bin,upgrade_post,rollback_pre,rollback_bin,rollback_post,upgrade_commit
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query_start_mode,switch_over
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--min_disk reserved upgrade disk space in MB, default 2048
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-m|--mode normal、primary、standby and cascade_standby
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"
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}
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function debug() {
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local current_time=$(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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if [[ $# -gt 6 ]];then
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log "please input right parameter, the following command may help you"
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log "sh upgrade_GAUSSV5.sh --help or sh upgrade_GAUSSV5.sh -h"
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exit ${err_parameter}
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fi
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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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-m | --mode)
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if [[ "$2" = "" ]]; then
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die "the parameter -m|--mode cannot be empty." ${err_parameter}
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fi
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dn_role=$2
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dn_role_list="normal primary standby cascade_standby"
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if ! echo "$dn_role_list"|grep -wq "$dn_role"; then
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die "only these modes are supported: normal,primary,standby and cascade_standby" ${err_parameter}
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fi
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shift 2
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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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*)
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log "please input right parameter, the following command may help you"
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log "sh upgrade_GAUSSV5.sh --help or sh upgrade_GAUSSV5.sh -h"
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exit ${err_parameter}
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;;
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esac
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done
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log "Parse cmd line successfully."
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}
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function check_user() {
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user=$(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" == "" ]] && [[ "$PGDATA" == "" ]]; then
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die "GAUSSDATA or PGDATA cannot be all null!" ${err_check_init}
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fi
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if [[ "$PGDATA" == "" ]]; then
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PGDATA=${GAUSSDATA}
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fi
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if [[ "$GAUSSDATA" == "" ]]; then
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GAUSSDATA=${PGDATA}
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fi
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check_config_path "$GAUSSHOME"
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check_config_path "$GAUSSDATA"
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check_config_path "$PGDATA"
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log "Current env value: GAUSSHOME is $GAUSSHOME, PGDATA is $PGDATA."
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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" ${err_check_init}
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fi
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}
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function check_version() {
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if [[ ! -f "${GAUSSHOME}/version.cfg" ]]; then
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die "Cannot find current version.cfg!" ${err_upgrade_pre}
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else
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old_version=$(tail -n 1 "$GAUSSHOME"/version.cfg)
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old_cfg=$(sed -n 2p "$GAUSSHOME"/version.cfg | sed 's/\.//g')
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fi
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if [[ -f "$GAUSS_UPGRADE_BIN_PATH"/version.cfg ]]; then
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new_version_cfg_path="${GAUSS_UPGRADE_BIN_PATH}/version.cfg"
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elif [[ -f "$GAUSS_UPGRADE_BASE_PATH"/version.cfg ]]; then
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new_version_cfg_path="${GAUSS_UPGRADE_BASE_PATH}/version.cfg"
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else
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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 "$new_version_cfg_path")
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new_cfg=$(sed -n 2p "$new_version_cfg_path" | sed 's/\.//g')
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if [[ X"$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 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 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 ${old_cfg} ]]; then
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log "Big upgrade is needed!"
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big_cfg="True"
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fi
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local flag_file="$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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}
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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-Lite.*-${kernel}-${platform_arch}"
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binfile=$(ls -a | grep -E "${binname}.bin")
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shafile=${binfile%.*}.sha256
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if [[ ! -f "${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" ${err_upgrade_pre}
|
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fi
|
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if [[ ! -f "$GAUSS_UPGRADE_BASE_PATH"/version.cfg ]]; then
|
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die "version.cfg must be exit in $GAUSS_UPGRADE_BASE_PATH" ${err_upgrade_pre}
|
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fi
|
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}
|
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function bak_gauss() {
|
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##bak app & postgresql.conf & pg_hba.conf
|
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if [[ -d "$GAUSS_BACKUP_BASE_PATH"/bak_bin_"$old_version" ]];then
|
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rm -rf "$GAUSS_BACKUP_BASE_PATH"/bak_bin_"$old_version"
|
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fi
|
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if cp -rf "${GAUSSHOME}" "$GAUSS_BACKUP_BASE_PATH"/bak_bin_"$old_version"; then
|
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log "Bak gausshome successfully."
|
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else
|
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die "Bak gausshome failed!" ${err_upgrade_pre}
|
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fi
|
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|
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if ! cp -rf "$PGDATA"/postgresql.conf "$GAUSS_BACKUP_BASE_PATH"/postgresql.conf_"$old_version"; then
|
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die "Bak postgresql.conf failed!" ${err_upgrade_pre}
|
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else
|
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log "Bak postgresql.conf successfully."
|
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fi
|
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|
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if ! cp -rf "$PGDATA"/pg_hba.conf "$GAUSS_BACKUP_BASE_PATH"/pg_hba.conf_"$old_version"; then
|
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die "Bak pg_hba.conf failed!" ${err_upgrade_pre}
|
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else
|
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log "Bak pg_hba.conf successfully."
|
||
fi
|
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|
||
}
|
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|
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function decompress_pkg() {
|
||
if [[ -d "${GAUSS_UPGRADE_BIN_PATH}" ]]; then
|
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return 0
|
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fi
|
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if [[ -d "$GAUSS_TMP_PATH"/install_bin_"$new_version" ]];then
|
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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 -zxf "$binfile" \
|
||
&& rm -f "$binfile"; then
|
||
|
||
log "Decompress $binfile successfully."
|
||
else
|
||
die "Decompress $binfile failed" ${err_upgrade_pre}
|
||
fi
|
||
|
||
if cd "$GAUSS_UPGRADE_BASE_PATH" && cp "$GAUSS_UPGRADE_BASE_PATH"/version.cfg "$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" ${err_upgrade_pre}
|
||
fi
|
||
if ! echo "SET statement_timeout = 3600000;" >> "$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 "$upgrade_sql_file" ]]; then
|
||
if ! cat "$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
|
||
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="$GAUSS_SQL_TAR_PATH"/upgrade_sql.tar.gz
|
||
local sql_tar_sha="$GAUSS_SQL_TAR_PATH"/upgrade_sql.sha256
|
||
|
||
if [[ ! -f "${sql_tar_file}" ]] || [[ ! -f "${sql_tar_sha}" ]]; then
|
||
die "${sql_tar_file} or ${sql_tar_sha} not exit!" ${err_upgrade_pre}
|
||
else
|
||
local sha_expect=$(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 -zxf "$sql_tar_file" -C "$dir_temp_sql"; then
|
||
log "decompress upgrade_sql.tar.gz successfully."
|
||
else
|
||
die "decompress upgrade_sql.tar.gz failed" ${err_upgrade_pre}
|
||
fi
|
||
fi
|
||
#total 8
|
||
cd "$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
|
||
#$2: maindb,otherdb
|
||
query_dn_role
|
||
if [[ X"$dn_role" == X"standby" || X"$dn_role" == X"cascade_standby" ]]; then
|
||
return 0
|
||
fi
|
||
if [[ ! -f "$1" ]]; then
|
||
return 0
|
||
fi
|
||
|
||
if [[ X"$db_password" == X ]]; then
|
||
hide_password
|
||
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 -U $GAUSS_ADMIN_USER --pipeline -h localhost -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 ${tempresult}
|
||
return 1
|
||
fi
|
||
else
|
||
if databases=$(echo ${db_password} | ${sqlbegin} -d postgres -c "SELECT datname FROM pg_catalog.pg_database where datname != 'postgres';");then
|
||
temp_num=$(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: $database "
|
||
echo "$db_password" | ${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" ${PGDATA}/postgresql.conf; then
|
||
debug "$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 ${PGDATA} >>"${GAUSS_LOG_FILE}" 2>&1
|
||
}
|
||
|
||
function start_dbnode() {
|
||
start_cmd="gs_ctl start -D ${PGDATA} "
|
||
if [[ X"$dn_role" = X ]]; then
|
||
return 1
|
||
fi
|
||
if [[ X"$dn_role" != X"normal" ]]; then
|
||
start_cmd="$start_cmd""-M $dn_role "
|
||
fi
|
||
if [[ X"$1" != X ]]; then
|
||
start_option="-o '-u $1' --single_node"
|
||
else
|
||
start_option="-o --single_node"
|
||
fi
|
||
|
||
log "start gaussdb by cmd: $start_cmd $start_option"
|
||
${start_cmd} "$start_option" >>"${GAUSS_LOG_FILE}" 2>&1
|
||
|
||
}
|
||
|
||
function query_dn_role() {
|
||
gs_ctl query -D ${PGDATA} >"${GAUSS_TMP_PATH}/temp_dn_role"
|
||
dn_role_temp=$(grep local_role "${GAUSS_TMP_PATH}/temp_dn_role" | head -1 | awk '{print $3}')
|
||
rm -f "${GAUSS_TMP_PATH}/temp_dn_role"
|
||
|
||
if [[ "$dn_role_temp" = "Normal" ]]; then
|
||
dn_role_temp="normal"
|
||
elif [[ "$dn_role_temp" = "Primary" ]]; then
|
||
dn_role_temp="primary"
|
||
elif [[ "$dn_role_temp" = "Standby" ]]; then
|
||
dn_role_temp="standby"
|
||
elif [[ "$dn_role_temp" = "Cascade" ]]; then
|
||
dn_role_temp="cascade_standby"
|
||
else
|
||
dn_role_temp=""
|
||
fi
|
||
|
||
if [[ X"$dn_role" = X ]] && [[ X"$dn_role_temp" = X ]]; then
|
||
die "dn_role cannot be null" ${err_dn_role_null}
|
||
fi
|
||
if [[ X"$dn_role" = X ]]; then
|
||
dn_role="$dn_role_temp"
|
||
fi
|
||
if [[ X"$dn_role_temp" = X ]]; then
|
||
dn_role_temp="$dn_role"
|
||
fi
|
||
if [[ "$dn_role" != "$dn_role_temp" ]]; then
|
||
die "dn_role maybe not right" ${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 ${PGDATA} -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 ${PGDATA} -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 ${PGDATA} -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
|
||
echo ${db_password} | gsql -p ${GAUSS_LISTEN_PORT} -U ${GAUSS_ADMIN_USER} -h localhost -d postgres --pipeline -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} -U ${GAUSS_ADMIN_USER} -h localhost -d postgres --pipeline -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
|
||
query_dn_role
|
||
if ! stop_dbnode; then
|
||
die "Stop gaussdb failed" ${err_rollback_bin}
|
||
fi
|
||
cp_gauss_home_config_to_temp ${err_rollback_bin}
|
||
if [[ -d "$GAUSSHOME" ]];then
|
||
rm -rf "$GAUSSHOME"/*
|
||
fi
|
||
if cp -r bak_bin_"$old_version"/* "$GAUSSHOME";then
|
||
log "Restore gausshome sucessfully!"
|
||
else
|
||
die "Restore gausshome failed!" ${err_rollback_bin}
|
||
fi
|
||
cp_temp_config_to_gauss_home ${err_rollback_bin}
|
||
|
||
if ! cp -rf ./postgresql.conf_"$old_version" "$PGDATA"/postgresql.conf; then
|
||
die "Restore postgresql.conf failed!" ${err_rollback_bin}
|
||
fi
|
||
if ! cp -rf ./pg_hba.conf_"$old_version" "$PGDATA"/pg_hba.conf; then
|
||
die "Restore pg_hba.conf failed!" ${err_rollback_bin}
|
||
fi
|
||
log "Restore GAUSSHOME,postgresql.conf,pg_hba.conf successfully."
|
||
# when rollback postgresql.conf, upgrade_mode should be set to 2
|
||
if [[ X"$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
|
||
|
||
if ! start_dbnode; then
|
||
die "Start gaussdb failed" ${err_rollback_bin}
|
||
fi
|
||
record_step 2
|
||
log "The rollback_bin step is executed successfully. "
|
||
fi
|
||
|
||
}
|
||
|
||
function rollback_post() {
|
||
parses_step
|
||
if [[ "$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
|
||
check_pkg
|
||
bak_gauss
|
||
decompress_pkg
|
||
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 isnot running" ${err_upgrade_pre}
|
||
fi
|
||
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
|
||
query_dn_role
|
||
if ! stop_dbnode; then
|
||
die "Stop gaussdb failed" ${err_upgrade_bin}
|
||
fi
|
||
cp_gauss_home_config_to_temp ${err_upgrade_bin}
|
||
cp_pkg
|
||
cp_temp_config_to_gauss_home ${err_upgrade_bin}
|
||
guc_delete
|
||
if [[ X"$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
|
||
else
|
||
if ! start_dbnode; then
|
||
die "Start gaussdb failed" ${err_upgrade_bin}
|
||
fi
|
||
fi
|
||
record_step 4
|
||
log "The upgrade_bin step is executed successfully. "
|
||
}
|
||
|
||
function cp_gauss_home_config_to_temp() {
|
||
local temp_err_code="$1"
|
||
if ! cd "$GAUSSHOME";then
|
||
die "cd ${GAUSSHOME} failed" ${temp_err_code}
|
||
fi
|
||
local array=(${GAUSS_UPGRADE_SYNC_CONFIG_LIST//,/ })
|
||
if [[ -e "temp_gauss_upgrade_conf.tar" ]];then
|
||
rm -f temp_gauss_upgrade_conf.tar
|
||
fi
|
||
for var in ${array[@]}
|
||
do
|
||
if [[ -e "$var" ]];then
|
||
debug "begin to tar ${var}"
|
||
if ! tar -rf temp_gauss_upgrade_conf.tar ${var};then
|
||
die "tar -rf temp_gauss_upgrade_conf.tar $var failed" ${temp_err_code}
|
||
fi
|
||
fi
|
||
done
|
||
if [[ -f temp_gauss_upgrade_conf.tar ]];then
|
||
if chmod 600 temp_gauss_upgrade_conf.tar && mv temp_gauss_upgrade_conf.tar "${GAUSS_TMP_PATH}";then
|
||
log "cp the configs from GAUSSHOME to temp successfully."
|
||
else
|
||
die "mv temp_gauss_upgrade_conf.tar "${GAUSS_TMP_PATH}" failed" ${temp_err_code}
|
||
fi
|
||
|
||
fi
|
||
if ! cd - > /dev/null; then
|
||
die "cd - failed" ${temp_err_code}
|
||
fi
|
||
}
|
||
|
||
function cp_temp_config_to_gauss_home() {
|
||
local temp_err_code="$1"
|
||
if [[ -f "${GAUSS_TMP_PATH}/temp_gauss_upgrade_conf.tar" ]];then
|
||
if ! tar -xf "${GAUSS_TMP_PATH}/temp_gauss_upgrade_conf.tar" -C "${GAUSSHOME}";then
|
||
die "tar -xf temp_gauss_upgrade_conf.tar -C ${GAUSSHOME} failed" ${temp_err_code}
|
||
fi
|
||
if ! rm -f "${GAUSS_TMP_PATH}/temp_gauss_upgrade_conf.tar";then
|
||
die "rm -f temp_gauss_upgrade_conf.tar" ${temp_err_code}
|
||
fi
|
||
log "Move the configs from temp to GAUSSHOME successfully."
|
||
fi
|
||
}
|
||
|
||
function upgrade_post() {
|
||
parses_step
|
||
if [[ "$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 [[ "$current_step" -eq 5 ]]; then
|
||
rollback_post
|
||
upgrade_post_step56
|
||
else
|
||
log "no need do upgrade_post step"
|
||
fi
|
||
}
|
||
function upgrade_post_step56() {
|
||
if [[ X"$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" ${err_upgrade_commit}
|
||
fi
|
||
# after commit, need to reset step to 0
|
||
record_step 0
|
||
log "The upgrade_commit step is executed successfully. "
|
||
}
|
||
function record_step() {
|
||
local record_file="$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 "$PGDATA" > "$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 $PGDATA failed" 1
|
||
fi
|
||
|
||
if [[ "$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
|
||
}
|