Tag: vSphere

How to resolve unavailability of vSphere Cluster Service VMs

Recently, I wanted to create a new provider VDC with a vSphere cluster as resource pool in a customer VMware Cloud Director environment. It failed with the error message “[ … ] class com.vmware.vcloud.api.presentation.service BadRequestException”.

While checking the cluster in the resource vCenter Server (version 7.x), the following error was shown in the vSphere Client:

“vSphere DRS functionality was impacted due to unhealthy state vSphere Cluster Services caused by the unavailability of vSphere Cluster Service VMs. vSphere Cluster Service VMs are required to maintain the health of vSphere DRS”

Deploying the vCenter Server Appliance 8.0.0 to VMware Cloud Director

Recently, I needed to deploy VCSA 8.0.0 in a VMware Cloud Director environment, which initially ended up with the following cryptic error message when trying to import the VCSA OVA file from the installer ISO into a VCD vApp template:

Error: Validation failed for the OVF file you provided: Fatal: Line/char 578/96: cvc-minInclusive-valid: Value ‘-100’ is not facet-valid with respect to minInclusive ‘0’ for type ‘unsignedShort’.

Although not officially supported by VMware, I came up with the following solution: Replace the mentioned value with a valid one in the OVF file as an unsigned short data type cannot have a negative value, i.e. it must be in the range of 0 to 65535. Thus, we’ll simply remove the sign from the value and store it as “100” in the OVF file.

VMware home lab vSphere setup

In the previous post, I’ve deployed and configured the required supporting services. Now it is time to deploy the “core” vSphere part of the lab.

VMware home lab basic setup

In this blog post, I’ll cover the basic setup of the nested VMware lab.

All your base are belong to us.