We are using elastic cloud as our elasticsearch/kibana environment and are using a local logstash instance for forwarding the logs. We are trying to setup a wachter alert (using the webhook functionality), we run into issues with our self-signed certificate, I found a way to work around this by using:
xpack.http.ssl.verification_mode: none
The issue is, as we are using the elastic cloud I have no way of editing the elasticsearch.yml, and i can't seem a way to do this otherwise.