检查指定名称的索引是否存在。
命令样例如下：
curl -I "https://localhost:9200/testindex_002?pretty" --cacert $ES_HOME/config/certs/http_ca.crt -u "elastic:ohCxPH=QBE+s5=*lo7F9"
假如索引不存在，则执行结果的样例，如下：
HTTP/1.1 404 Not Found
X-elastic-product: Elasticsearch
content-type: application/json
content-length: 556
假如索引存在，则执行结果的样例，如下：
HTTP/1.1 200 OK
X-elastic-product: Elasticsearch
content-type: application/json
Transfer-Encoding: chunked
方法参数
如下参数似乎没有作用。
flat_settingsinclude_defaults
相关资料
- ElasticSearch Exists APIelasticsearch exists api elasticsearch exists elasticsearch专题api elasticsearch segments api cat elasticsearch plugins api cat elasticsearch management task api elasticsearch repositories api cat elasticsearch datafeeds api cat elasticsearch allocation api cat elasticsearch index api get