In the Operations > Configurations > Custom Groups page, the health status shows as unknown (greyed out) and the members count is zero for all custom groups in VMware Cloud Foundation Operations (VCF Operations).
Dashboards display no value for the "total population" parameter.
The Container adapter instance shows a collection status of 'None' or 'Maintenance Mode'.
Environment
VCF Operations (formerly Aria Operations) 8.18.x
VCF Operations 9.1.x
Cause
The Container adapter instance has been placed in Maintenance Mode or stopped, preventing data collection for the objects managed by the adapter.
Container adapter instance has collection status 'None'
Resolution
Go to Inventory > Custom groups > Environment and click on the custom group object to open it.
On the custom group object, verify the collection status and check if its 'None'
Go to Operations > Configurations > Inventory Management page
In the left pane click on Adapter instances > Container Adapter Instance
Perform one of the following actions in the right pane depending on the current status:
If the status is 'None' or 'Maintenance', select the instance and click Start Collecting or End Maintenance Mode.
Verify that the collection status successfully changes to 'Collecting'.
Once the adapter starts collecting, confirm that the health of the groups and members count are visible.