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一、Docker镜像制作

• 镜像制作目录
  
• mc下载地址
  - rsyncd.conf

# https://download.samba.org/pub/rsync/rsyncd.conf.5port 873
uid = nobody
gid = nobody
use chroot = yes
max connections = 5
syslog facility = local5
pid file = /var/run/rsyncd.pid
read only = true[backup]
path = /home/backup

• root

# min   hour    day     month   weekday command
0       *       *       *       *       run-parts /home/1hour
0       0       *       *       *       run-parts /home/0Hday
0       1       *       *       *       run-parts /home/1Hday
0       2       *       *       *       run-parts /home/2Hday
0       3       *       *       *       run-parts /home/3Hday
0       5       *       *       *       run-parts /home/5Hday
0       4       *       *       6       run-parts /home/1week

• Dockerfile

FROM alpine:3.19.1
WORKDIR /homeCOPY root /var/spool/cron/crontabs/root
COPY rsyncd.conf /home
COPY mc /home
RUN chmod +x mcRUN mkdir 1hour && mkdir 0Hday && mkdir 1Hday && mkdir 2Hday && mkdir 3Hday && mkdir 5Hday && mkdir 1week
RUN echo "http://mirrors.aliyun.com/alpine/v3.19/community" > /etc/apk/repositories
RUN echo "http://mirrors.aliyun.com/alpine/v3.19/main" >> /etc/apk/repositories
RUN apk update && apk upgrade
RUN apk --no-cache add bash mysql-client rsync tzdata
RUN cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN echo "Asia/Shanghai" > /etc/timezone

• 镜像制作

cd /home/dockerimg/crontab
docker build --tag crontab:1.0 .

二、MySQL数据备份

• backup-data-mysql.sh

#!/bin/shlog_save_days=30						# 备份日志保留几天
log_path=/home/logs						# 备份日志路径
log_file=backup-data-mysql.log			# 备份日志名称data_path=/home/backup/mysql			# 备份路径
data_dir=$(date +%Y%m)					# 备份数据目录
mysql_path=/home/mysql/data				# mysql-bin.*日志存放目录
mysql_bin=mysql-bin.index				# mysql-bin.index位置
mysql_addr=192.168.1.6					# mysql地址
mysql_port=3306							# mysql端口
mysql_user=root							# mysql用户名
mysql_password=12345678					# mysql密码data_dir_before=$(date -d@"$(( `date +%s`-86400))" +"%Y%m")
mkdir -p /home/crontab/logs
mkdir -p $data_path/$data_dir
mkdir -p $data_path/$data_dir_beforeecho `` >> $log_path/$(date +%Y%m)-$log_file
echo "备份开始时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_file
mysqladmin -h$mysql_addr -P$mysql_port -u$mysql_user -p$mysql_password flush-logs
count=`wc -l $mysql_path/$mysql_bin |awk '{print $1}'`
num=0
for file in `cat $mysql_path/$mysql_bin`
dobase=`basename $file`num=`expr $num + 1`if [ $num  -ne $count ] && (! test -e $data_path/$data_dir/$base.log.gz) && (! test -e $data_path/$data_dir_before/$base.log.gz)thengzip -c $mysql_path/$base > $data_path/$data_dir/$base.log.gzecho "备份: "$data_path/$data_dir/$base.log.gz >> $log_path/$(date +%Y%m)-$log_filefi
done
echo "备份结束时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_filefind $log_path -type f -name "*$log_file" -mtime +$log_save_days -exec rm -rf {} \;

三、Minio数据备份

• backup-data-minio.sh

#!/bin/shlog_save_days=30						# 备份日志保留几天
log_path=/home/logs						# 备份日志路径
log_file=backup-data-minio.log			# 备份日志名称data_path=/home/backup/minio			# 备份路径
data_dir=$(date +%Y%m)					# 备份数据目录
minio_dir=$(date +%Y%m%d)				# minio存储 月 $(date +%Y%m) 天 $(date +%Y%m%d)
minio_addr=http://192.168.1.6:9000		# minio地址
minio_user=admin						# minio用户名
minio_password=123456					# minio密码
minio_bucket=bucket						# minio桶名称mkdir -p /home/crontab/logs
mkdir -p $data_path/$data_dir
mkdir $data_path/$data_dir/tmpecho `` >> $log_path/$(date +%Y%m)-$log_file
echo "备份开始时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_file
/home/mc alias set minio_backup $minio_addr $minio_user $minio_passwordminio_bucket=test
/home/mc cp --recursive minio_backup/$minio_bucket/$minio_dir $data_path/$data_dir/tmp
cd $data_path/$data_dir/tmp
tar -zcf $data_path/$data_dir/$minio_bucket-$minio_dir.tar.gz *
rm -rf $data_path/$data_dir/tmp
echo "备份: "$data_path/$data_dir/$minio_bucket-$minio_dir.tar.gz  >> $log_path/$(date +%Y%m)-$log_fileecho "备份结束时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_filefind $log_path -type f -name "*$log_file" -mtime +$log_save_days -exec rm -rf {} \;

四、数据跨服务器传输

• crondbase.sh

#!/bin/shcrond -f -l 8

• cronddata.sh

#!/bin/shrsync --daemon --config=/home/rsyncd.conf
crond -f -l 8

• rsyncd.secrets

root:password

• backup-data-copy.sh

#!/bin/sh
# 只传输变化部分、支持断点续传、同步服务器都需要安装rsynclog_save_days=30						# 日志保留几天
log_path=/home/logs						# 日志路径
log_file=backup-data-copy.log			# 日志名称echo `` >> $log_path/$(date +%Y%m)-$log_file
echo "数据传输开始时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_file
rsync -avzP --password-file=/home/rsyncd.secrets root@192.168.6.12::backup /home/backup
echo "数据传输结束时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_filefind $log_path -type f -name "*$log_file" -mtime +$log_save_days -exec rm -rf {} \;

五、Nginx日志分割

#!/bin/shlog_save_days=30					# 备份日志保留几天
log_path=/home/logs					# 备份日志路径
log_file=backup-log-nginx.log		# 备份日志名称data_save_days=60					# 备份保留几天
data_path=/home/nginx/logs			# 备份路径mkdir -p /home/crontab/logs
mkdir -p /home/nginx/logs/access
mkdir -p /home/nginx/logs/errorecho `` >> $log_path/$(date +%Y%m)-$log_file
echo "备份开始时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_file
for item in "access" "error"
dogzip -c $data_path/$item.log > $data_path/$item/$(date -d@"$(( `date +%s`-3600))" +"%Y-%m-%d")_$item.log.gzecho "备份: "$data_path/$item/$(date -d@"$(( `date +%s`-3600))" +"%Y-%m-%d")_$item.log.gz >> $log_path/$(date +%Y%m)-$log_filerm -rf $data_path/$item.log && touch $data_path/$item.log
done
find $data_path/$item -type f -name "*.gz" -mtime +$data_save_days -exec rm -rf {} \;echo "备份结束时间: "$(date +%F%n%T) >> $log_path/$(date +%Y%m)-$log_filefind $log_path -type f -name "*$log_file" -mtime +$log_save_days -exec rm -rf {} \;

六、Docker启动

• /home/docker/crontab
  

• 数据库服务器
  docker-crontab-data.yaml

version: "3"services:crontab:image: "crontab:1.0"restart: alwayscontainer_name: ser-crontabhostname: crontabports:- 873:873networks:- apphostenvironment:TZ: "Asia/Shanghai"volumes:- /home/docker/crontab/backup-log-nginx.sh:/home/0Hday/backup-log-nginx.sh- /home/docker/crontab/backup-data-mysql.sh:/home/1Hday/backup-data-mysql.sh- /home/docker/crontab/backup-data-minio.sh:/home/2Hday/backup-data-minio.sh- /home/docker/crontab/cronddata.sh:/home/command.sh- /home/backup:/home/backup- /home/docker/logs:/home/logs- /home/nginx/logs:/home/nginx/logs- /home/mysql/data:/home/mysql/datacommand: >sh -c "/home/command.sh"networks:apphost:

• 数据备份服务器
  docker-crontab-base.yaml

version: "3"services:crontab:image: "crontab:1.0"restart: alwayscontainer_name: ser-crontabhostname: crontabnetworks:- apphostenvironment:TZ: "Asia/Shanghai"volumes:- /home/docker/crontab/backup-log-nginx.sh:/home/0Hday/backup-log-nginx.sh- /home/docker/crontab/backup-data-copy.sh:/home/3Hday/backup-data-copy.sh- /home/docker/crontab/rsyncd.secrets:/home/rsyncd.secrets- /home/docker/crontab/crondbase.sh:/home/command.sh- /home/backup:/home/backup- /home/docker/logs:/home/logs- /home/nginx/logs:/home/nginx/logscommand: >sh -c "/home/command.sh"networks:apphost:

• 数据库服务器启动

mkdir -p /home/docker/crontab && mkdir -p /home/docker/logs
cd /home/docker/crontab && chmod 777 *.* && chmod 600 rsyncd.secrets
docker-compose -f /home/docker/crontab/docker-crontab-data.yaml -p crontab up -d

• 数据备份服务器启动

mkdir -p /home/docker/crontab && mkdir -p /home/docker/logs
cd /home/docker/crontab && chmod 777 *.* && chmod 600 rsyncd.secrets
docker-compose -f /home/docker/crontab/docker-crontab-base.yaml -p crontab up -d

七、Docker备份日志

• /home/docker/logs/202404-backup-data-copy.log

数据传输开始时间: 2024-04-12 03:00:00
数据传输结束时间: 2024-04-12 03:00:00

• /home/docker/logs/202404-backup-log-nginx.log

备份开始时间: 2024-04-12 00:00:00
备份: /home/nginx/logs/access/2024-04-11_access.log.gz
备份: /home/nginx/logs/error/2024-04-11_error.log.gz
备份结束时间: 2024-04-12 00:00:00

• /home/docker/logs/202404-backup-data-minio.log

备份开始时间: 2024-04-12 02:00:00
备份: /home/backup/minio/202404/test-20240412.tar.gz
备份结束时间: 2024-04-12 02:00:00

• /home/docker/logs/202404-backup-data-mysql.log

备份开始时间: 2024-04-12 01:00:00
备份: /home/backup/mysql/202404/mysql-bin.000041.log.gz
备份结束时间: 2024-04-12 01:00:03