I’ve been experiencing this issue before, and I “resolved” returning to a previous state of the data (mongo/elasticsearch/graylog).
This is happening using the official Docker image. Analysing the Graylog’s log, it hangs without any warning after “INFO : org.graylog2.bindings.providers.RulesEngineProvider - No static rules file loaded.”… No inputs are initialised, no web api, so I don’t really know where to look now.
May you please help me?
This is the full log: https://pastebin.com/PTLjFW4j