网站模块分类,深圳品牌seo,网站收录低,宿迁房价最新价格表索引数据备份
在磁盘创建备份目录并授权
# 创建备份目录
/home/esbackup
# 授权
chmod 777 /home/esbackup修改配置文件elasticsearch.yml
echo path.repo: [/home/esbackup] /etc/elasticsearch/elasticsearch.yml重启elasticsearch(我是docker创建的…索引数据备份
在磁盘创建备份目录并授权
# 创建备份目录
/home/esbackup
# 授权
chmod 777 /home/esbackup修改配置文件elasticsearch.yml
echo path.repo: [/home/esbackup] /etc/elasticsearch/elasticsearch.yml重启elasticsearch(我是docker创建的所以上述两条命令在docker中执行可提前挂载)
docker restart elasticsearch打开kibana控制台-开发者选项
新建备份仓库
PUT _snapshot/esbackup
{type: fs, settings: {location: /home/esbackup }
}查看备份仓库
GET _snapshot备份置顶索引
snapshot_20230223这个名随便起一般以时间为名
# 备份指定索引
PUT _snapshot/esbackup/snapshot_20230223
{indices: 索引名
}查看备份情况
# 查看备份情况
GET _snapshot/esbackup/snapshot_20230223/_status
GET _snapshot/esbackup/snapshot_20230223成功标志 索引数据恢复
删除之前的索引
DELETE /索引名从备份过的快照恢复
POST /_snapshot/esbackup/snapshot_20230223/_restore查看恢复状态状态码返回200即可
GET _recovery
GET 索引名/_recovery删除指定快照
DELETE _snapshot/esbackup/快照名每日备份的shell脚本供参考
#!/bin/bash# 执行快照备份
time$(date %Y%m%d)
logfile/tmp/esbacklogs/${time}.logcurl -s -u elastic:changme -XPUT http://127.0.0.1:9200/_snapshot/esbackup/snapshot_${time} -H Content-Type: application/json -d
{indices: test_index, test_index2
}# 快照备份需要一定时间60s后检查备份情况
sleep 60echo
curl -s -u elastic:changme -XGET http://127.0.0.1:9200/_snapshot/esbackup/snapshot_${time} | grep SUCCESS $logfileif [ $? -eq 0 ]
thenecho backup elasticsearch success $logfile
elseecho backup elasticsearch fail $logfile
fi
echo # 删除10天前的快照
delete_time$(date %Y%m%d -d -10 day)
curl -s -u elastic:changme -XDELETE http://127.0.0.1:9200/_snapshot/esbackup/snapshot_${delete_time} $logfile
