vCloud Director

‘java.lang.NullPointerException’ received when modifying objects in vCloud Director

Roughly 2 weeks ago one of our vCloud Director tenants reported an error when attempting to increase a disk on their VM. They were told to contact their cloud administrator (yay). When we tried to perform the increase, we received an error we’d never seen before: “java.lang.NullPointerException”. Here is what we checked: Confirm the tenant Org vDC has the appropriate resources available (this was an ‘Allocation’ style vDC). Check the status of vCloud to vCenter connection and perform a vCenter Reconnect followed by a Refresh.

vCloud Director and SAML Federation

I had a few issues getting vCloud Director and SAML federation playing nicely. By issues, I mean there wasn’t an explicit how-to in VMware’s doco. The big issues were group-based authentication and authenticating against a user’s email address instead of their UPN. Using the following article from pablovirtualization I was able to get vCloud Director federated to an ADFS SAML endpoint. This allowed users to login using their UPN.