xwine

ElasticSearch 配置

单实例安装

  • 下载 ：https://www.elastic.co/downloads/elasticsearch

  • 解压命令：tar -vxf elasticsearch-6.2.2.tar.gz

  • 启动命令： ./bin/elasticsearch

  • 验证启动 ：访问：http://localhost:9200/

{
"name": "EbJYm-O",
"cluster_name": "elasticsearch",
"cluster_uuid": "ViVy1WUpQlmM68z8vBGNUQ",
"version": {
"number": "6.2.4",
"build_hash": "ccec39f",
"build_date": "2018-04-12T20:37:28.497551Z",
"build_snapshot": false,
"lucene_version": "7.2.1",
"minimum_wire_compatibility_version": "5.6.0",
"minimum_index_compatibility_version": "5.0.0"
},
"tagline": "You Know, for Search"
}

可视化插件安装

安装 elasticsearch-head

  • git clone git://github.com/mobz/elasticsearch-head.git
  • cd elasticsearch-head
  • npm install
  • npm run start
  • 访问 http://localhost:9100/

设置可跨域

  • vim ./config/elasticsearch.yml

  • 添加：

    http.cors.enabled: true  
http.cors.allow-origin: "*"

  • 启动 elasticsearch

  • 启动 elasticsearch-head

分布式安装

  • 拷贝安装文件，分别命名为master、slave1和slave2

  • 执行：vim master/config/elasticsearch.yml

  • 配置master

    cluster.name: xwine
node.name: master
node.master: true
network.host: 127.0.0.1

  • 配置slave1

    执行：vim slave1/config/elasticsearch.yml

    cluster.name: xwine
node.name: slave1

network.host: 127.0.0.1
http.port: 9201

discovery.zen.ping.unicast.hosts: ["127.0.0.1"]

  • 配置slave2

    cluster.name: xwine
node.name: slave2

network.host: 127.0.0.1
http.port: 9202

discovery.zen.ping.unicast.hosts: ["127.0.0.1"]

  • 启动es集群

    ./master/bin/elasticsearch -d

    ./slave1/bin/elasticsearch -d

    ./slave2/bin/elasticsearch -d

es 对比 mysql

es 天生支持分片 mysql不行 数据存储结构 查询方式的区别

Docker配置→