4.22 Missing CPU/Mem Storage and Network stats from dashboard

[chunkyen]

Hi, anyone encountered what was shown in the screenshot below, it was showing fine for months but I don't know what I did that cause this.

BTW, project view looks fine and logging in to another Domain accounts also looks fine.

[SviridoffA]

@chunkyen Maybe it's cache problem. Have you tried it in incognito mode?

[chunkyen]

@SviridoffA, thanks for the reply. I tried in incognito and also clearing cache, however it is still the same.

[chunkyen]

Ok, I found the culprit after examining the management log files.
It is related to backup provider:

ERROR [c.c.a.AlertManagerImpl] (CapacityChecker:[ctx-1be179aa]) (logid:93156341) Exception in CapacityChecker com.cloud.utils.exception.CloudRuntimeException: Failed to find backup provider by the name: nas, networker

I tried to add multiple backup provider as shown in the helper text, but it resulted in the above error and also somehow affected the CapcityChecker that is responsible to display the stats on the dashboard. Removing it solves the issue.

However, question remains on how to add multiple backup provider without affecting the dashboard, or adding multiple providers is not supported? (The helper text seems to suggest that this is doable)

[abh1sar]

The config takes only one backup provider at a time.
If you wish you can have different backup provider values for different zones, but only one backup provider can be configured per zone.

Having said that, putting a wrong config value should not result in dashboard not showing. I'll investigate that.

[abh1sar]

Created issue #12449