XorMon uses vCenter REST API access via read-only user
Create a user in the vCenter
create user xormon@vsphere.local with read-only role
Newer vCenters:
Login to the vCenter. Choose the hamburger menu from the top left and choose Administration.
Then create your "xormon" user.
Then assign the user the read only role. You must check "Propagate to children".
Then when setting up in XorMon ensure you use the account xormon@vsphere.local
Older vCenters:
It must be the global one (like below lpar2rrd user in xorux.com domain)
Assign xormon user read-only role
Connection access
Allow access from the XorMon host to vCenter on port 443 TCP (https).
XorMon vCenter configuration
Define VMware hosts (vCenter) in the XorMon UI:
Settings ➡ Device ➡ Server Virtualization ➡ VMware ➡ New ➡ place credentials (username in format: xormon@your_domain)
Run "Test" for the vCenter, it must show "OK"
Wait about 1 hour, then refresh the web browser cache by Ctrl-F5