Aria Operations has recently been upgraded to 8.17.1
Following this upgrade, the Environment health check displayed in Aria Suite Lifecycle is now grey even though all appears to be fine with the environment.
For example:
Another way to describe the issue would be "Integrity check on Lifecycle Manager fails"
Aria Suite Lifecycle
Aria Operations 8.17.1
The issue is resolved by upgrading to VMware Aria Operations 8.17.2
[Resources API Call] All resources in api response have resourceHealth and Value are GREY and -1 respectively on 8.17.x vROPs