HTTP

http.port

A bind port range. Defaults to 9200-9300.

http.max_content_length

The max content of an HTTP request. Defaults to 100mb

http.max_initial_line_length

The max length of an HTTP URL. Defaults to 4kb

http.compression

Support for compression when possible (with Accept-Encoding). Defaults to false.

http.compression_level

Defines the compression level to use. Defaults to 6.

http.cors.enabled

Enable or disable cross-origin resource sharing, i.e. whether a browser on another origin can do requests to Elasticsearch. Defaults to true.

http.cors.allow-origin

Which origins to allow. Defaults to *, i.e. any origin.

http.cors.max-age

Browsers send a "preflight" OPTIONS-request to determine CORS settings. max-age defines how long the result should be cached for. Defaults to 1728000 (20 days)

http.cors.allow-methods

Which methods to allow. Defaults to OPTIONS, HEAD, GET, POST, PUT, DELETE.

http.cors.allow-headers

Which headers to allow. Defaults to X-Requested-With, Content-Type, Content-Length.