Linux Shell脚本之Atlassian confluence远程备份方法
#!/bin/bash# touch confluence_backup.sh
# chmod +x confluence_backup.sh
# vim confluence_backup.sh
# crontabs -- configuration and scripts for running periodical jobs
# SHELL=/bin/bash
# PATH=/sbin:/bin:/usr/sbin:/usr/bin
# MAILTO=root
# HOME=/
# For details see man 4 crontabs
# Example of job definition:
# .---------------- minute (0 - 59)
# |.------------- hour (0 - 23)
# ||.---------- day of month (1 - 31)
# |||.------- month (1 - 12) OR jan,feb,mar,apr ...
# ||||.---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
# |||||
# ***** user-name command to be executed
# m hdom mon dow command
# execute on 11:59 per sunday
# 59 11 * * */0 $0 >/tmp/confluence_backup_$(date -d "yesterday" +"%Y%m%d%H%M%S").log
# or
# execute on 23:59 per day
# 59 23 * * * $0 >/tmp/confluence_backup_$(date -d "yesterday" +"%Y%m%d%H%M%S").log
# xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
# | ssh tunnel |
# xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
# | |
# ----------+-----------------------------+-------
# | |
# +-----+-----+ +------+------+
# | A | | B |
# +-----------+ +-------------+
# gitlab server backups clinet
#
# This shell script will execute on B Server
# A and B passed ssh Authentication
# A-->B: ssh lan_ip
# A-->B: ssh wan_ip
# B-->A: ssh lan_ip
# B-->A: ssh wan_ip
# A-->A: ssh lan_ip
# A-->A: ssh wan_ip
# B-->B: ssh lan_ip
# B-->B: ssh wan_ip
# run with root
# [ $(id -u) -eq 0 ] || exit 1
# Run as root, of course.
[ $UID -eq 0 ] || ( echo "Must be root to run this script." && exit 1 )
# save 10 days
save_days=10
# which directory to backup to
backup_path=/data/confluence_backup_directory
# make backups uniqure and backup per day
# backup_path_time_uniq=$(date -d "yesterday" +"%Y%m%d%H%M%S")
backup_path_time_uniq=$(date -d "yesterday" +"%Y%m%d")
confluence_home_directory=/data/var/atlassian/application-data/confluence
# if you have both wan ip and lan ip, you can fill it with all, if you have one ip, you can fill it just with lan ip
confluence_server_ipaddress_public=xxx.xxx.xxx.xxx
confluence_server_ipaddress_private=xxx.xxx.xxx.xxx
# select lan ip first for transmission speed
confluence_server_hostname=${confluence_server_ipaddress_private:-$confluence_server_ipaddress_public}
confluence_server_ssh_username=root
#confluence_server_ssh_port=$(awk '/Port/ {print $2}' /etc/ssh/sshd_config)
confluence_server_ssh_port=$(netstat -anop | awk '/sshd/ && /LISTEN/ {print $4}' | awk -F ':' '{print $2}')
confluence_server_ssh_hostname=$confluence_server_hostname
# which files and directory backup
#backup_files=(confluence.cfg.xml attachments config index)
backup_files=(confluence.cfg.xml attachments index)
backup_files_num=${#backup_files[@]}
[ -d $backup_path/$backup_path_time_uniq ] || mkdir -p $backup_path/$backup_path_time_uniq
# do ssh copy
for (( i = 0; i < $backup_files_num; i++ )); do
scp -r -P$confluence_server_ssh_port $confluence_server_ssh_username@$confluence_server_ssh_hostname:$confluence_home_directory/${backup_files} $backup_path/$backup_path_time_uniq >/dev/null 2>&1
[ $? -ne 0 ] && echo "$confluence_home_directory/${backup_files} Backup failed! " && exit 1;echo "$confluence_home_directory/${backup_files} Backup successfully! "
done
# excution postgresql dump
# PostgreSQL 9.3.9 Documentation::31.14. Environment Variables
# PGHOST=127.0.0.1
# PGHOSTADDR=127.0.0.1
# PGPORT=5432
# PGDATABASE=confluence
# PGUSER=confluence
# PGPASSWORD=yoursecret
# PostgreSQL 9.3.9 Documentation::31.15. The Password File
#cat > ~/.pgpass /dev/null 2>&1
[ $? -ne 0 ] && echo "PostgreSQL file transmission failed! " && exit 1;echo "PostgreSQL file transmission successfully! "
# delete old backups
find $backup_path -mtime +$save_days -exec rm -rf {} \;
# TODO
# returned code always is 0, from find or rm ???
# how to express real result?
[ $? -ne 0 ] && echo "Local expired backups remove skipped! ";echo "Local expired backups remove successfully! "
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