How should be the upgrade path coming from a graylog 3.0 cluster (3 nodes) to the latest version?
Should I jump to 3.1 and then 3.2 or I can go directly to 3.2? What is it recommended?
The elasticsearch service is running on dedicated servers already.
All running on Ubuntu Servers 16.04
I look forward for an answer,
Thanks in advance,
Mig!
check the graylog’s docs. There are a lot of information about config changes between versions.
And to make a plus update I think it’s only 5-10 minutes, so I would do it step-by-step.
You can’t loose with it. (But I think there were no big changes in 3.1)