Fleet Elastic Agent Upgrade only partially available

Elastic Stack Kibana
1

After upgrading from 8.12.1 to 8.12.2, only 4 of my agents are displaying upgrade available (non of them are fleet-server).

Could this be due to the problem resolve of the other known issue or is this a new bug?

I know I could try upgrading them via API or manually, but I wanted to make sure nothing else might be broken.

Screenshot:

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2

Is this a self-managed or a cloud cluster?
Has Kibana been upgraded?
Are the fleet-server instances running 8.12.2?

3

I am having the same issue in a self-managed cluster.

Kibana has been updated, but I can't upgrade the fleet-server instances, because they are not shown as "Update available".

All agents are installed from tarballs and were able to be upgraded before.

4

Is the Fleet Server on 8.12.2 as well?

There is a know issue about this.

I had the same issue, I'm still on 8.12.1, but I've upgraded the Fleet Sever manually to 8.12.2 and it seems to have fixed this.

5

No. I wasn't able to upgrade the fleet-server because of that issue.

I avoided doing it manually to be able to figure out the issue, but I guess if it's already known I'll just do that.

That said - my agents are on 8.12.1, not 8.12.0?

6

The issue is still present on 8.12.1, it affects 8.12.0 and 8.12.1.

The linked issue also has a workaround, did you check it?

7

Yes. I've tried the workaround, but the curl command is just returning an Empty reply from server and the agents still don't want to be updated.

8

I have now upgraded the fleet-server manually with

/opt/Elastic/Agent/elastic-agent upgrade 8.12.2

which took longer than what felt right, but it looks that now all other agents seem to want to be upgraded too.