In VCSA UI -> Client Plugins
Lenovo XClarity Integrator (LXCI)
Lenovo XClarity Integrator for VMware vCenter
Status: Failed
"Error downloading plug-in. Make sure that the URL is reachable and the registered thumbprint is correct. < LXCI-server-FQDN>: Name or service not known"
vCenter Server 7.x
vCenter Server 8.x
As the vCenter unable to establish connection with LXCI-FQDN due to name resolution failure the client plugin was showing failed message.
1. Confirm from VCSA the LXCI server connection is working over port 443
For vCenter virtual appliance, run the command curl <URL> on the VMware vCenter Server, where <URL> is the URL that is displayed in the error message (for example, https://[********LXCI IP********]:443/IVPUI.zip).
SSH to VC
curl -v https://[********LXCI IP********]:443/IVPUI.zip
2. Confirm the name resolution working from VCSA for the LXCI IP and FQDN
nslookup <LXCI IP>
nslookup <LXCI FQDN>
Once the VCSA was able to resolve the XClarity Server IP and FQDN the client plugin got configured successfully in VCSA UI.