Increasing vRA’s Concurrent Provisioning Operations

I get this question on a weekly basis (at least) – how many concurrent provisioning operations can vRA handle?
…and as soon as I say “2”, i get the [expected] follow up – how can I change that to something ridiculous?

Here’s how:

But first, let’s revisit the blanket statements above because they’re missing a lot of details. The REAL answer is “it depends”. Concurrency primarily depends on which Endpoint is configured, whether or not a proxy agent is used, and what the endpoint itself can handle. The vast majority of vRA customers have at least 1 vSphere Endpoint — which leverages a proxy agent — so I can confidently divulge the default concurrency of 2.…

VMware vCAC IaaS Optimization Guide

Update 04/22/15: After further investigation around the effectiveness of these optimization tips on a vRA 6.2.1 environment, I am convinced that several of the tweaks do in fact provide some level of perceived IaaS UI performance improvements. I’m very interested in hearing your feedback on these findings (i.e. give it a try and let me know!).


Update 12/10/14: I have been advised that the optimization tweaks highlighted in this article will not provide any added benefits to vCAC/vRA 6.1 or 6.2. This is due to the way the IaaS interface is now presented back to the user (via the vCAC appliance vs.

Why Cloud for Existing Apps?

The value proposition for a “green fields” cloud is reasonably clear — building new environment within vCloud’s framework helps enterprises add all the wonderful things above while streamlining:

  • Security – Integration and auto-provisioning of vShield Edge and multi-tenant security boundaries
  • Governance – Integration with Active Directory at the organizational level for tight security and control
  • Resource Allocations – defining resource allowances through the use of virtual data centers (ex: vDCs)
  • Agility / On-Demand Resources – utilizing vCloud’s allocation models to provide critical resources only as they are needed
  • Cost Transparency – Integration with cloud-aware Chargeback
  • Automation – using vClouds template libraries to rapidly deploy workloads within and across tenant clouds
  • Efficiency – further driving resource utilization using innovative technologies, automation, and governance
  • IT-as-a-Service – offering a highly automated, low-maintenance cloud infrastructure to consumers and allow IT to focus on delivering innovations that drive revenue growth
From a marketing perspective, we all know what cloud is expected to deliver — agility, security, control, etc — as well as the key characteristics of cloud computing — pooling of resources, elasticity, self-service, broad access, and automation.   …