Symptoms
In a vCenter Server 6.7 Update 1 environment with vSAN, you experience these symptoms:
Generating vSAN baseline recommendation for the ESXi 6.7 Update 1 fails.vCenter Server 6.7 Update 1 is recommending ESXi 6.7.Navigating to vSAN Health > vSAN Build Recommendation Engine Health, you see an error similar to: Unexpected VMware Update Manager (VUM) baseline creation failure. Please check vSAN and VUM logs for details.
Resolution
This issue is resolved in ESXi670-201901001 available at Patch Download
Workaround
To workaround this issue:
If vCenter Server is running in offline mode and do not have internet connectivity, upload the offline release catalog to VSAN. For more information, see vSAN Health Service - vSAN Build Recommendation - vSAN release catalog up-to-date (58891).If vCenter Server is online and have internet connectivity:
Open an SSH session to the vCenter Server appliance that is only managing the vSAN 6.7 Update 1 cluster.Edit the /etc/vmware-vsan-health/config.conf file to add vSAN release catalog entry with the keyword defaultmetadataurl. vSAN's config.conf file has a section for VumIntegration with enabled flag as True. Add new entry to the same section. After updating the config.conf file, the VumIntegration section should look like: [VumIntegration] enabled = True defaultmetadataurl = https://vcsa.vmware.com/ph/api/v1/results?deploymentId=2d02e861-7e93-4954-9a73-b08692a330d1&collectorId=VsanCloudHealth.6_5&objectId=0c3e9009-ba5d-4e5f6-bae8-f25ec506d219&type=vsan-updates-json Restart the vSAN management service. a. From the vSphere Web Client, browse to Administration > Deployment > System Configuration > Services > vSAN Health Service > Actions > Restart). b. From the VCSA CLI, run this command: /usr/lib/vmware-vmon/vmon-cli -r vsan-health