Missing vSAN Storage Metrics from Tenant App

Products

• VMware Aria Suite

Issue/Introduction

Storage performance data (Read / Write IOPS) is missing from the vCloud Director Portal Operations View.
Data is present when customer logs into Aria Operations. When launching the Operations Manager from vCD, search for a VM and look for the Storage details, Read and Write IOPS data is missing. All other data seems to be there.

Symptoms:

Read / Write IOPS data is missing from vCloud Director (vCD) Tenant App portal operations view.

Environment

VMware vRealize Operations 8.x

Cause

Currently in Tenant App (TA), we do not show vSAN datastore Read / Write IOPS metrics.

Resolution

This is a known issue and plan to add as a vSAN metric in the future release of Tenant App (TA).

Workaround:

1. Login via SSH into Tenant App (TA) appliance using "root" account.
2. Execute the command: docker exec -it tenant-app-ui bash
3. Navigate to path: cd /usr/share/nginx/html/config/pages
4. Edit vm.json, vi vm.json
5. Change "datastore|read_average" to "virtualDisk|read_average" & "datastore|write_average" to "virtualDisk|write_average".
6. Change "datastore|numberReadAveraged_average" to "virtualDisk:Aggregate of all instances|numberReadAveraged_average" & "datastore|numberWriteAveraged_average" to "virtualDisk:Aggregate of all instances|numberWriteAveraged_average" and save the file.
7. Reload nginx by executing, /usr/sbin/nginx -s reload

Additional Information

Impact/Risks:

Unable to manage vSAN datatstore IOPS read and write data from the Tenant App (TA).