After upgrading to vCenter 6.5 I replaced the Certificate Authority certificate of my (external) Platform Service Controller (PSC) with an ‘flenzquest-enterprise ;-)’ signed certificate.
The tasks to replace the ssl certificates haven’t changed much from version 6.0 and has been document very well within the community.
After the successful replacement I realized that I had problems with vSphere replication and NSX. I know that NSX is not supported yet with vSphere 6.5, but so far the NSX Manager connectivity with vCenter 6.5 has worked pretty well (until I replace the certificates).
I had a very bad feeling about this issue and googling about it brought an old case to my attention which I thought has been fixed quite a while ago (obviously it hasn’t). I found an old chat protocol of me, Frank Büchsel and Feidhlim O’Leary on Twitter.
A minor problem I was faced while upgrading my lab environment to vSphere 6.5 was that during the Migration wizard the following error occurred:
A problem occurred while connecting to the migration assistant on the VUM machine
Even though vSphere 6.5 has been announced and not released yet Since vSphere and vCenter 6.5 are released now, a customer engagement put me into a position to gather much more information about characteristics and limitations within vCenter 6.5.
In the following I will discuss some of the upcoming and current vCenter characteristics that might not be completely aware (are not well documented) within the field /community.
Thanks VMware @Twitter community for helping me out here. Once again I really benefit from this great network out there.
The goal was to define a logical and physical design for the new vCenter release. Within the project we will have two phases
- phase: vCenter 6.0
- phase: vCenter 6.5
We will give the GA release of vCenter 6.5 a minimum time of 3 months to observe its behaviour and production readiness. Since we might require feature from the vCenter 6.0 release we want to design that is ready for an easy transition from 5.5 over 6.0 to 6.5.
However if you ever decide to move on to vSphere or vCenter 6.5. Please check the upgrade sequence here first & check the compatibilities (within VMware’s and 3rd party products).
- Windows based vCenter (vCenter 5.5 U2e)
- SQL Server installed on the vCenter Windows