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Abiquo 4.6

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To create a new virtual datacenter:

  1. Go to Virtual datacenters
  2. Above the V. datacenters list, click the  button
  3. Select Create a new virtual datacenter from the pull-down menu
  4. Complete the dialog as described below
  5. Click Save

General information

This section describes the basic details to enter when creating a virtual datacenter. The following sections describe further configuration.

Create a virtual datacenter with NAT. Select the NAT network and the IP address for the default SNAT rule

Field

Description

Name

The name of the virtual datacenter

Location

The datacenter or public cloud region where virtual appliances will be deployed. You can select any of your allowed locations

Hypervisor

The type of the hypervisor for the virtual datacenter. This option will not display if there is only one choice.

Network

  • Default: Create a VLAN (default private or external) in the pre-configured range
  • Custom Private: Create a custom private VLAN (see form below)

If your environment supports NAT you may also be able to select the IP address for the default SNAT rule

Field

Description

NAT networkOptionally select the NAT network to use for the default SNAT rule
Default NAT IPOptionally select the NAT IP address for the default SNAT rule for the virtual datacenter




Create a virtual datacenter with custom networks

When you create a virtual datacenter, the platform always creates a private network and it counts as part of your VLAN allocation limits, even if the default network is another type of network.

The private network can be the "Automatically-created private VLAN", which is called "default_private_network", or a custom private network, which will be set as the default network.

To create a Custom private network, complete the network section of this dialog.

 Click here to show/hide the screenshot

Field

Description

Network name

The name of the VLAN to create

NetmaskThe network mask

Network address

The network address

Gateway

The IP of the gateway of the VLAN

Availability zonePublic cloud, e.g. AWS: The availability zone where VMs attached to this network will deploy.

Primary DNS

The primary DNS of the network

Secondary DNS

The secondary DNS of the VLAN

DNS suffix

The DNS suffix for the VLAN

Static routesMark the checkbox to define static routes

To manage the VLANs of your virtual datacenter, go to Virtual datacenters → Network. See Manage Networks.




Manage resource allocation limits for a virtual datacenter

  • Hard limit is the maximum amount of a virtual resource (e.g. RAM) that an entity will be allowed to consume. 
  • Soft limit warns users and administrators that the entity is running out of a resource.

The rules for creating allocation limits are as follows:

  • You cannot have a hard limit only
  • Soft limits must always be less than or equal to hard limits
  • When a limit is equal to 0, it means that there is no limit to resource usage at this level
  • When editing limits, you cannot set the hard limits below the existing resource usage.


 

LimitChecked atDescription

Memory

Deployment

Total amount of RAM that may be used by VMs including hardware profiles assigned to VMs

Virtual CPUs

Deployment

Total number of virtual CPU cores that may be used by VMs including hardware profiles assigned to VMs

Local hard disk

Deployment

Total size of hard disk that may be used by VMs on hypervisor datastores and in public cloud providers

External storage

Configuration

Total size of external storage that may be assigned to VMs in private cloud

VLANs

Configuration

Total number of private VLANs that may be defined. Note that a private VLAN is automatically created for every VDC, so this limit may restrict the number of VDCs that users can create

Public /floating/NAT IPs

Configuration

Total number of public IPs, floating IPs (in public cloud), and NAT IPs that may be used

Virtual machinesDeploymentTotal number of VMs that users can deploy in the location using their allowed resources

In public cloud regions, the platform does not support External storage and Repository (Apps library storage) features or limits. 


 Click here to show/hide allocation limit message details

Consider a virtual datacenter with a soft limit of 1 virtual CPU and a hard limit of 4 virtual CPUs.
  • The user will exceed the soft limit if they deploy a virtual appliance with more than 1 CPU in the virtual datacenter.
  • The user will exceed the hard limit if they attempt to deploy a virtual appliance with more than 4 CPUs in the virtual datacenter.

Soft limits message

A soft-limits message popup will allow the user to to acknowledge the message and continue with the operation.

By default, the message will provide details of the limits, used, and requested resources.

For example, the limits are 5 CPUs, the users have 2 CPUs in deployed VMs, and they have requested 3 more CPUs.

The platform will also display this type of message when the users exceed soft limits at another level, for example, enterprise, enterprise in provider, or enterprise in location.

Hard limits message

A hard-limits message pop-up will allow the user to acknowledge the message and terminate the operation.

By default, the message will provide details of the limits, used, and requested resources.

For example, the limits are 5 CPUs, the users have 5 CPUs in deployed VMs, and they have requested 1 more CPU. Because the user will exceed the hard limit, the platform will not allow the user to obtain 1 CPU.

The platform will also display this type of message when the users exceed soft limits at another level, for example, enterprise, enterprise in provider, or enterprise in location.




Set virtual datacenter defaults

Field

Description

Default datastore tier

Select the default disk service level for your non-persistent virtual machine disks on the hypervisor. This is the default datastore tier for the virtual datacenter.

  • To use your cloud provider's default tier, select "Configured by location"
  • Or select a default tier, according to the available service levels

To clear the current tier, click the black x symbol beside the tier name




Limit user access to the virtual datacenter

If you are able to manage user roles, you can limit user access to the virtual datacenter for users that are subject to VDC restriction, for example, to give users read-only access.

Privilege: Manage roles, No VDC restriction

Field

Description

Role

To limit access to the VDC for cloud users, select a more restrictive role to replace user roles within this VDC. For example, to give users read only access, select the ENTERPRISE_VIEWER role

User exceptionsTo create exceptions to the VDC role, select a username and an exception role for the user and click Add. The exception will enable all privileges that are included in both the user's role and the exception role

After you have entered allocation limits, defaults, and role, click Save.

The platform will create the virtual datacenter and the default private VLAN and display it in the Virtual Datacenters view. 


Create a virtual datacenter using the API

API Documentation

For the Abiquo API documentation of this feature, see Abiquo API Resources and the page for this resource VirtualDatacentersResource.