“ index”：elasticsearch中的“ not_analyzed”

Question

我已经使用cmd删除了映射

curl -XDELETE 'http://localhost:9200/logstash_log*/'

在我的conf中，我已将索引定义如下，

output {
   elasticsearch {
   hosts => localhost
   index => "logstash_log-%{+YYYY.MM.dd}"
 }

并尝试创建一个新的映射，但是我得到了错误

 #curl -XPUT http://localhost:9200/logstash_log*/_mapping/log -d '

{


     "properties":{
          "@timestamp":"type":"date","format":"strict_date_optional_time||epoch_millis"},
           "message":{"type":"string"},
           "host":{"type":"ip"},
           "name":{"type":"string","index": "not_analyzed"},
           "type":{"type":"string"}
                }

}'

{“错误”：{“ root_cause”：[{“类型”：“ index_not_found_exception”，“原因”：“无此类索引”，“
resource.type”：“ index_or_alias”，“ resource.id”：“ logstash_log ” ，“
index”：“ logstash_log
”}]，“ type”：“ index_not_found_exception”，“
reason”：“无此类索引”，“ resource.type”：“ index_or_alias”，“ resource.id”：“
logstash_log ” ，“ index”：“ logstash_log ”}，“ status”：404}

我该如何解决？任何帮助将不胜感激！！

Answer 1

您需要像这样重新创建索引：

# curl -XPUT http://localhost:9200/logstash_log -d '{
  "mappings": {
    "log": {
      "properties": {
        "@timestamp": {
          "type": "date",
          "format": "strict_date_optional_time||epoch_millis"
        },
        "message": {
          "type": "string"
        },
        "host": {
          "type": "ip"
        },
        "name": {
          "type": "string",
          "index": "not_analyzed"
        },
        "type": {
          "type": "string"
        }
      }
    }
  }
}'

尽管看起来好像是从logstash创建每日索引，但最好还是创建一个模板。将以下内容存储在里面index_template.json

{
  "template": "logstash-*",
  "mappings": {
    "log": {
      "properties": {
        "@timestamp": {
          "type": "date",
          "format": "strict_date_optional_time||epoch_millis"
        },
        "message": {
          "type": "string"
        },
        "host": {
          "type": "ip"
        },
        "name": {
          "type": "string",
          "index": "not_analyzed"
        },
        "type": {
          "type": "string"
        }
      }
    }
  }
}

然后像这样修改您的logstash配置：

output {
   elasticsearch {
   hosts => localhost
   index => "logstash_log-%{+YYYY.MM.dd}"
   manage_template => true
   template_name => "logstash"
   template => "/path/to/index_template.json"
   template_overwrite => true
}