ES安全完整的重启步骤

命令行curl方式

• 关闭集群自动均衡、禁止集群写入

#关闭集群自动均衡
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d 
'{
  "persistent" :{
      "cluster.routing.rebalance.enable": "none"
   },
     "transient" :{
      "cluster.routing.rebalance.enable": "none"
   }
}'


#检查集群自动均衡是否关闭
curl -XGET "http://集群任意IP:9200/_cluster/settings?pretty"


#禁止集群写入
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d '
{
  "persistent" :{
      "cluster.blocks.read_only" : "true"
   },
     "transient" :{
      "cluster.blocks.read_only" : "true"
   }
}'


#检查集群写入是否已经关闭
curl -XGET "http://集群任意IP:9200/_cluster/settings?pretty"

• 重启es集群

#停es服务
ssh ip -C 'ps -ef|grep  org.elasticsearch.bootstrap.Elasticsearch|grep -v grep|awk '{print \$2}'|xargs kill -9'

#启动es服务
ssh ip -C 'su - es -c "cd /home/es/software/elasticsearch/bin;sh elasticsearch -d"'

• 打开集群自动均衡、开启集群写入

--先打开写入，再打开自动均衡
#打开集群写入
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d '{"persistent" :{"cluster.blocks.read_only" : "false"}}'
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d '{"transient" :{"cluster.blocks.read_only" : "false"}}'


#检查集群写入是否已经打开
curl -XGET "http://集群任意IP:9200/_cluster/settings?pretty"


#打开集群自动均衡
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d '{"persistent" :{"cluster.routing.rebalance.enable": "all"}}'
curl -XPUT "http://集群任意IP:9200/_cluster/settings?pretty" -H 'Content-Type:application/json' -d '{"transient" :{"cluster.routing.rebalance.enable": "all"}}'


#检查集群自动均衡是否打开
curl -XGET "http://集群任意IP:9200/_cluster/settings?pretty"

Kibana执行

• 关闭集群自动均衡、禁止集群写入

#关闭集群自动均衡
PUT /_cluster/settings  启动时候，禁自动均衡
{
  "persistent": {
    "cluster.routing.rebalance.enable": "none"
  },
  "transient": {
    "cluster.routing.rebalance.enable": "none"
  }
}

#检查集群自动均衡是否关闭
GET /_cluster/settings?pretty

#禁止集群写入
PUT /_cluster/settings  //启动时候，禁写
{
  "persistent": {
    "cluster.blocks.read_only": true
  },
  "transient": {
    "cluster.blocks.read_only": true
  }
}

#检查集群写入是否已经关闭
GET /_cluster/settings?pretty

• 重启es集群

#停es服务
ssh ip -C 'ps -ef|grep  org.elasticsearch.bootstrap.Elasticsearch|grep -v grep|awk '{print \$2}'|xargs kill -9'

#启动es服务
ssh ip -C 'su - es -c "cd /home/es/software/elasticsearch/bin;sh elasticsearch -d"'

• 打开集群自动均衡、开启集群写入

--先打开写入，再打开自动均衡
#打开集群写入
PUT /_cluster/settings
{
  "persistent": {
    "cluster.blocks.read_only": false
  }
}
PUT /_cluster/settings
{
  "transient": {
    "cluster.blocks.read_only": false
  }
}

#检查集群写入是否已经打开
GET /_cat/shards?v&pretty&s=ip:desc

#打开集群自动均衡
PUT /_cluster/settings
{
  "persistent": {
    "cluster.routing.rebalance.enable": "ALL"
  },
  "transient": {
    "cluster.routing.rebalance.enable": "ALL"
  }
}

#检查集群自动均衡是否打开
GET /_cluster/settings?pretty