ES创建仓库与恢复快照

ES创建仓库与恢复快照

一、停止ES集群

1)禁止分片自动分布

 curl -H "Content-Type: application/json" -XPUT '192.168.68.128:9202/_cluster/settings'  -d '{"transient":{&#able": "none"}}'

2)执行同步刷新

curl -H "Content-Type: application/json" -XPOST '192.168.68.128:9202/_flush/synced'

3)查看进程

ps -ef | grep elastic

4)停止es的进程

  Kill -9 4844

二、配置快照仓库

1)分别修改三个ES的l
l

 po: [“/opt/es-cluster/bh_backup”]

2)创建 bh_backup目录

  cd /opt/es-clustermkdir -r bh_backup/groupmkdir -r bh_backup/controller

3)给目录赋权

chown elasticsearch:elasticsearch  bh_backup

三、重启es集群

1)重启集群

cd /opt/es-cluster/es1/bin
./elasticsearch -d 
cd /opt/es-cluster/es2/bin
./elasticsearch -d 
cd /opt/es-cluster/es3/bin
./elasticsearch -d 

2)查看集群状态和分片情况

curl -H "Content-Type: application/json" -X GET "192.168.68.128:9202/_cat/health?pretty"
curl -H "Content-Type: application/json" -X GET "192.168.68.128:9202/_cat/recovery?pretty"

3)启用分片自动分片

curl -H "Content-Type: application/json" -XPUT '192.168.68.128:9202/_cluster/settings'  -d '{"transient":{&#able": "all"}}'

四、创建本地仓库

1)创建集团的快照仓库

 curl -H "Content-Type: application/json" -XPUT '192.168.68.128:9202/_snapshot/group' -d '{"type": "fs","settings": {"location": "/opt/es-cluster/bh_backup/group","compress": true}
}'

2)创建实际控制人的快照仓库

curl -H "Content-Type: application/json"  -XPUT '192.168.68.128:9202/_snapshot/controller' -d '{"type": "fs","settings": {"location": "/opt/es-cluster/bh_backup/controller","compress": true}
}'

五、将快照解压复制到仓库目录

1)解压快照文件

up_v2.zip
ller.zip
cp -r ./back_new/* /opt/es-cluster/bh_backup/group 
cp -r ./kg.controller/* /opt/es-cluster/bh_backup/controller

2)赋权给快照路径

chown -R  elasticsearch:elasticsearch /opt/es-cluster/bh_backup/group
chown -R  elasticsearch:elasticsearch /opt/es-cluster/bh_backup/controller

六、从镜像中恢复快照数据

1)查询group仓库下的快照信息

curl -XGET "192.168.68.128:9202/_snapshot/group/_all?pretty"

2)恢复快照数据

 curl -H "Content-Type: application/json" -XPOST  '192.168.68.128:9202/_snapshot/group/es_snapshot/_restore' -d '{"indices": &#up_v2_20201029","index_settings": {"index.number_of_replicas": 1},"ignore_index_settings": [&#fresh_interval"]
}'