ElasticSearch之安装

合集 - ElasticSearch(59)

1.ElasticSearch之安装2023-11-21

2.ElasticSearch之查看集群的参数2023-11-223.ElasticSearch之健康状态2023-11-224.ElasticSearch的日志配置2023-11-225.ElasticSearch之cat aliases API2023-11-236.ElasticSearch之Health API2023-11-237.ElasticSearch之Nodes info API2023-11-238.ElasticSearch之系统关键配置2023-11-239.ElasticSearch之cat allocation API2023-11-2310.ElasticSearch之cat anomaly detectors API2023-11-2311.ElasticSearch之cat component templates API2023-11-2312.ElasticSearch之配置2023-11-2313.ElasticSearch之cat count API2023-11-2314.ElasticSearch之cat data frame analytics API2023-11-2415.ElasticSearch之禁用交换分区2023-11-2416.ElasticSearch之虚拟内存2023-11-2417.ElasticSearch之文件描述符的数量2023-11-2518.ElasticSearch之线程的数量2023-11-2519.ElasticSearch之cat datafeeds API2023-11-2520.ElasticSearch之cat fielddata API2023-11-2521.ElasticSearch之cat health API2023-11-2522.ElasticSearch之cat indices API2023-11-2823.ElasticSearch之cat master API2023-11-2824.ElasticSearch之cat nodeattrs API2023-11-2825.ElasticSearch之线程池2023-11-2826.ElasticSearch之cat nodes API2023-11-2827.ElasticSearch之cat pending tasks API2023-11-2928.ElasticSearch之cat plugins API2023-11-2929.ElasticSearch之cat recovery API2023-11-2930.ElasticSearch之cat repositories API2023-11-2931.ElasticSearch之cat segments API2023-11-2932.ElasticSearch之cat shards API2023-11-2933.ElasticSearch之cat task management API2023-11-2934.ElasticSearch之cat templates API2023-11-2935.ElasticSearch之cat thread pool API2023-11-2936.ElasticSearch之Search settings2023-11-2937.ElasticSearch之cat trained model API2023-11-2938.ElasticSearch之cat transforms API2023-11-2939.ElasticSearch之Merge2023-11-3040.ElasticSearch之Force merge API2023-11-3041.ElasticSearch之Task management API2023-11-3042.ElasticSearch之Slow Log2023-12-0143.ElasticSearch之Analyze index disk usage API2023-12-0244.ElasticSearch之Clear cache API2023-12-0245.ElasticSearch之Create index API2023-12-0246.ElasticSearch之Clone index API2023-12-0247.ElasticSearch之Close index API2023-12-0248.ElasticSearch之Open index API2023-12-0249.ElasticSearch之Delete index API2023-12-0250.ElasticSearch之Exists API2023-12-0251.ElasticSearch之Get index API2023-12-0252.ElasticSearch之Get index settings API2023-12-0253.ElasticSearch之Index stats API2023-12-0254.ElasticSearch之Refresh API2023-12-0255.ElasticSearch之Shard request cache settings2023-12-0956.ElasticSearch之Node query cache settings2023-12-1157.ElasticSearch之Index modules2023-12-1758.ElasticSearch之集群中的节点2024-10-0559.ElasticSearch之网络配置2024-10-06

收起

参照Installing Elasticsearch，完成验证集群的部署。

操作步骤

• 下载软件包和摘要文件。

  wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.11.1-linux-x86_64.tar.gz
  wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.11.1-linux-x86_64.tar.gz.sha512

• 校验压缩包的完整性。

  shasum -a 512 -c elasticsearch-8.11.1-linux-x86_64.tar.gz.sha512

• 解压软件包。

  tar -xzf elasticsearch-8.11.1-linux-x86_64.tar.gz

• 启动elasticsearch服务。

  cd elasticsearch-8.11.1/
  export ELASTIC_PASSWORD="espass"
  ./bin/elasticsearch

• 修改口令。注意需要新开一个shell命令行窗口。

  ./bin/elasticsearch-reset-password -u elastic

  命令的输出如下：

  This tool will reset the password of the [elastic] user to an autogenerated value.
  The password will be printed in the console.
  Please confirm that you would like to continue [y/N]y
   
   
  Password for the [elastic] user successfully reset.
  New value: ohCxPH=QBE+s5=*lo7F9

  得到新的口令为ohCxPH=QBE+s5=*lo7F9。

• 检查服务是否可用。

  export ES_HOME=~/elasticsearch-8.11.1
  curl --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9" https://localhost:9200

  输出如下：

  {
  "name" : "jackie-ubuntu",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "BH48zgLGR9S0mjjShrpyFA",
  "version" : {
      "number" : "8.11.1",
      "build_flavor" : "default",
      "build_type" : "tar",
      "build_hash" : "6f9ff581fbcde658e6f69d6ce03050f060d1fd0c",
      "build_date" : "2023-11-11T10:05:59.421038163Z",
      "build_snapshot" : false,
      "lucene_version" : "9.8.0",
      "minimum_wire_compatibility_version" : "7.17.0",
      "minimum_index_compatibility_version" : "7.0.0"
  },
  "tagline" : "You Know, for Search"
  }

相关资料

• Elasticsearch8重置elastic用户密码