I’m using graylog cluster with 3 nodes. Today, I upgraded my graylog from 3.2.4 to 3.3.5 with deb package update using this guide https://docs.graylog.org/en/3.3/pages/installation/operating_system_packages.html#operating-package-upgrade-deb-apt
After the upgrade, I had a weird problem. My sidecars stopped working. I checked sidecar logs and I found out “401 Unauthorized” error. Authorization is applied with sidecar user’s authentication token.
So I checked if the token changed. The token value is null
I deleted the token. Created new ones. From different users etc… The token is null.
Any idea about what the problem is?
Also I don’t see any problem in my mongodb logs.
Here is the representation of the problem^