Script.painless.regex.enabled: true

[Champ]

I am running Elasticsearch in docker and I can't figure out where to configure the
"script.painless.regex.enabled: true" in the elasticsearch.yml file.
The following is my elasticsearch.yml file

Module: elasticsearch

Docs: https://www.elastic.co/guide/en/beats/filebeat/7.1/filebeat-module-elasticsearch.html

• module: elasticsearch

  Server log

  server:
  enabled: true

  Set custom paths for the log files. If left empty,

  Filebeat will choose the paths depending on your OS.

  #var.paths:

  Convert the timestamp to UTC. Requires Elasticsearch >= 6.1.

  #var.convert_timezone: false

  gc:
  enabled: true

  Set custom paths for the log files. If left empty,

  Filebeat will choose the paths depending on your OS.

  #var.paths:

  audit:
  enabled: true

  Set custom paths for the log files. If left empty,

  Filebeat will choose the paths depending on your OS.

  #var.paths:

  Convert the timestamp to UTC. Requires Elasticsearch >= 6.1.

  #var.convert_timezone: false

  slowlog:
  enabled: true

  Set custom paths for the log files. If left empty,

  Filebeat will choose the paths depending on your OS.

  #var.paths:

  Convert the timestamp to UTC. Requires Elasticsearch >= 6.1.

  #var.convert_timezone: false

  deprecation:
  enabled: true

  Set custom paths for the log files. If left empty,

  Filebeat will choose the paths depending on your OS.

  #var.paths:

  Convert the timestamp to UTC. Requires Elasticsearch >= 6.1.

  #var.convert_timezone: false

[spinscale (Alexander Reelsen)]

See the Install Elasticsearch with Docker that shows how to add parameters on the command line on startup or directly in the docker file via the environment.

--Alex