elasticsearch7.14以上使用_index_template和_component_template替代_template

组件模板和索引模板的应用

先创建两个组件模板

PUT _component_template/test1_template
{
  "template": {
    "mappings": {
      "properties": {
        "test1": {
          "type": "text"
        }
      }
    }
  }
}

PUT _component_template/test2_template
{
  "template": {
    "mappings": {
      "properties": {
        "test2": {
          "type": "text"
        }
      }
    }
  }
}

再创建一个索引模板(kibana中可能不提示template,可以先写完mapping,setting等在copy到template里)

PUT _index_template/test_template
{
  "index_patterns": [
    "test_template"
  ],
  "template": {
    "mappings": {
      "properties": {
        "a": {
          "type": "keyword"
        },
        "b": {
          "type": "text",
          "index": false
        }
      }
    },
    "aliases": {
      "test": {}
    }
  },
  "composed_of": [
    "test1_template",
    "test2_template"
  ],
  "version": 0
}

验证

GET _index_template/test_template

{
  "index_templates" : [
    {
      "name" : "test_template",
      "index_template" : {
        "index_patterns" : [
          "test_template"
        ],
        "template" : {
          "mappings" : {
            "properties" : {
              "a" : {
                "type" : "keyword"
              },
              "b" : {
                "index" : false,
                "type" : "text"
              }
            }
          },
          "aliases" : {
            "test" : { }
          }
        },
        "composed_of" : [
          "test1_template",
          "test2_template"
        ],
        "version" : 0
      }
    }
  ]
}