When looking at the metric Host-name > Properties > Certificate Summary > ESXi Host Certificate > Start/End Date, there may be old or no data
Aria Operations 8.17.x and above.
The metrics for Host > Properties > Certificate Summary > ESXi Host Certificate, are collected from the SDDC Health Monitoring Solution.
The SDDC Health Management pack is EOGS as per announcement from June 2025.
If you need to view or report on the certificate metrics of the ESXi host, use the metrics under Host > Properties > Certificate Summary > Host_name as shown in the screenshot in Introduction. These properties are collected through the VMware Infrastructure Health adapter that replaces SDDC Health Management Pack.
Review article Certificate overview for VMware Aria Operations for more information on certificate topics in Aria Operations.