It appears that the settings have changed a little bit. You can compare the 2.5 docs versus the 3.0.
https://docs.graylog.org/en/2.5/pages/configuration/https.html
https://docs.graylog.org/en/3.0/pages/configuration/https.html
The first thing I noticed was:
- Enable TLS for the Graylog REST API (
rest_enable_tls
)- Enable TLS for the web interface endpoint (
web_enable_tls
)
versus:
To make this work, you need to enable the
http_enable_tls
setting in your Graylog server configuration.