Virtual Datacenters

Create a Virtual Datacenter

Set up a new isolated environment for a tenant.

A Virtual Datacenter (VDC) is a logically isolated environment within your flex.plane deployment. Each VDC has its own networks, resource quotas, member list, and edge gateway. VDCs are how you carve up shared infrastructure into separate tenant environments.

Creating a VDC requires the ADMIN role.

Define the VDC

Every VDC needs two identifiers:

ParameterConstraintsExample
IDMax 8 characters, hostname-safe (lowercase letters, numbers, hyphens). Must be unique.acme
NameA human-readable display name.Acme Corporation

The ID is used internally for scoping and appears in system identifiers. Keep it short. It is embedded in hostnames, network names, and resource labels throughout the platform. You cannot change it after creation.

The name is what users see in the portal's VDC switcher and can be more descriptive.

The VDC switcher in the sidebar lets users switch between Virtual Datacenters they have access to.

The 8-character limit on VDC IDs exists because the ID is used as a prefix in many places (hostnames, network bridge names, Proxmox VM tags). Keeping it short avoids hitting character limits in underlying systems.

Set resource quotas

Quotas enforce hard limits on how much compute a VDC can consume. They are optional but strongly recommended for multi-tenant deployments.

QuotaDescription
maxVCPUMaximum number of virtual CPU cores across all VMs in the VDC.
maxMemoryMaximum total memory across all VMs. Specified as a human-readable string (e.g., "16 GiB").

When a user in the VDC tries to create or resize a VM that would exceed the quota, the request is rejected with a clear error message.

Start with generous quotas and tighten them as you understand usage patterns. It is easier to reduce limits than to explain to a tenant why their deployment failed because the quota was too tight.

For more details on how quotas work and how to monitor usage against them, see Resource Quotas.

Create the VDC

In the portal, navigate to the VDC management section (requires ADMIN role) and click Create Virtual Datacenter. Enter the ID, name, and optional quota, then click Create.

The VDC is ready immediately. An edge gateway is provisioned automatically, and the VDC appears in the VDC switcher for any members you add.

Delete a VDC

To delete a VDC, select it in the management interface and confirm deletion.

Deleting a VDC removes the VDC configuration, its edge gateway, and all member assignments. Make sure all resources (VMs, networks, load balancers) within the VDC have been cleaned up first.