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Previous page: Abiquo Walkthrough

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Info

This page is part of the Abiquo walkthrough .
It describes the private cloud infrastructure view, where you will manage your compute, storage, and network resources in the Abiquo platform.
The previous page is: Abiquo walkthrough and the next page is: Virtual datacenters

Abiquo is a thin, unintrusive management layer on top of the existing infrastructure and there is no impact on any VMs that are already running. The Cloud Admins can add the physical and virtual infrastructure to Abiquo in a controlled way on their own timescales.

Private cloud

In the Infrastructure view, on the Private tab, you can incorporate your datacenter's compute, storage, and network resources into the Abiquo platform. You can also create allocation rules to control the use of these resources.Image Removed

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Compute

In Abiquo datacenters, compute resources are servers that can run running one of the supported hypervisors or container servers. . We also call them physical machines or hyperivsor hosts.

The Cloud Admin adds compute resources to logical groups on , which are Abiquo racks with similar hypervisors or hardware. For a standard networking configuration, you would usually align the Abiquo rack to the a top of rack network switch. The Abiquo rack is also the level where you enable High Availability, so you can align VMWare You can also align VMware clusters with Abiquo racks.

Abiquo is a thin unintrusive management layer to the existing infrastructure and there is no impact on any VMs that are already running. The Cloud Admins can add the physical and virtual infrastructure to Abiquo in a controlled way on their own timescales. Cloud Admins can easily add hypervisors to Abiquo by entering the IP address of the hypervisor managers or the hypervisors.

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titleClick here to show/hide the task: Create a rack

To create a rack:

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When you add hypervisor datastores to Abiquo, you can present them to the Cloud users in datastore tiers.  Tiers enable you to provide multiple storage types with different performance, features and price points. They also enable cloud users to select the tier that is suitable for their requirements or their price point.     

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titleClick here to show/hide the task: Create datastore tiers

To create datastore tiers

  1. In the Infrastructure view, click the Datastore tiers tab, and click + Add to create a datastore tier.
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  2. On the Enterprise access tab, allow all enterprises to access the tier.

Through the hypervisor, Abiquo will retrieve information about the physical machine and add the CPU and memory resources to the resource pool.

As part of the physical machine configuration, for standard networks, the Cloud Admin will select a virtual switch that Abiquo will use to configure virtual networks, and the Cloud Admin will select the datastore/s that Abiquo can use when deploying new VMs. 

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titleClick here to show/hide the task: Add a physical machine

Task: Add a physical machine

  1. Use the + button to create a new physical machine. For example, for vCenter.
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    Select the hosts to add to Abiquo and configure them as described here.
    1. For each hypervisor host, you must enable a network interface (by assigning a Network Service Type). This is the network interface that is listening on VLANs.
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    2. For each hypervisor host, you must enable at least one datastore (mark the checkbox). (warning) Do not enable the vm_repository for use as a datastore.
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If necessary, edit the datastore to complete the configuration, for example, on KVM you may wish to add the datastore directory, such as var/lib/virt. Repeat the process of adding the physical machine for additional hypervisor hosts. Add the datastores to a datastore tier.

The platform can import VMs that were deployed before the machine was added. You can capture these VMs and manage them with Abiquo.

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titleClick here to show/hide the task: Capture VMs

Once a physical machine is discovered by Abiquo, customers can scan the host for existing VMs. The existing VMs that are not managed by Abiquo will be highlighted and customers will have the opportunity to capture the existing VMs and bring them under Abiquo management. This functionality allows customers to phase in the deployment of Abiquo

  1. Create virtual datacenters for the host hypervisor type and appropriate networks for the VMs
  2. In Infrastructure view, select the host and press the button to scan for VMs
  3. Select a VM that is not managed by Abiquo
  4. Click the Capture VM button.

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When you add hypervisor datastores to Abiquo, you can present them to the cloud users in datastore tiers to represent different service levels.  So you can provide multiple storage types with different performance, features and price points, and cloud users can select the appropriate tier for their requirements. 

The platform can retrieve VMs that were launched before you added the hypervisor to Abiquo.  You can capture these VMs to manage them with Abiquo.

Network

In private cloud, there are two main the options for Abiquo networking are: SDN integrations and , standard networking, and guest setup.
Abiquo integrates with the VMware NSX system for software defined networking systems including VMware NSX and OpenStack Neutron to networking to manage private networks, NAT, firewalls, and load balancers in Abiquo virtual datacenters.

With standard networking Abiquo networking Abiquo will manage the virtual networks that are provisioned with VMs.
It does not integrate with network devices (e.g. switches), so the Network Admin will need to configure the switches and routers and provide a pool of VLANs that Abiquo can manage.

With guest setup you can use hypervisor tools or cloud-init to configure VM networks.

Datacenter networks

In datacenters, Abiquo manages 3 types of virtual networks of 3 distinct types: private networks, external networks, and public networks. 

Private

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networks

Private networks only exist within the Abiquo cloud environment. As such Private networks enable VMs in the same virtual datacenter to communicate with each other.  Abiquo can completely manage these networks and you can allow users can be allowed to create their own private networks on a self-service basis.

In standard networking, you define a pool of network tags in the Abiquo rack configuration defines an available pool of VLANs and Abiquo will automatically assign an unused VLAN to a new private network. Private networks enable VMs in the same virtual datacenter to communicate with each other. When SDN integrations are used 

When you use SDN integrations, Abiquo creates the private networks in the domain of the SDN system as specified by the Admin and using the SDN technology for example VXLANs with VMware NSX.

The Admin can also assign an IP on the external network as a gateway IP for the private networks, enabling to enable external connectivity for the VDC. In public cloud regions that support networking, users can create private networks and work with features such as Availability Zones and NAT.

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External networks

In Abiquo datacenters, External networks allow an external network allows communication with the external infrastructure . So the and it belongs to a single enterprise (cloud tenant).

The Cloud Admin must define IP ranges and VLANs that align with the switches and routers beyond the cloud environment. 

The Cloud Admin assigns an external network (VLAN) to an Abiquo enterprise (cloud tenant). For example, for service providers, you can assign each customer a dedicated VLAN and provide seamless connectivity to the cloud through existing MPLS or VPN connections.

And for enterprise customers, your departments (Abiquo enterprises) can connect to the corporate LAN.

For a tenant and/or virtual datacenter, you can change the default private network to make an external network the default, which provides easy connectivity when you deploy a new environment.

When using SDN integrations, Abiquo may manage the IP addresses of the external networks. An Unmanaged unmanaged network is a type of the External external network with IP addresses that are managed outside of Abiquo.

Public

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network

In an Abiquo datacenter, tenants can share a public network. First tenants , which may contain public IP addresses. Tenants obtain (purchase or reserve) IPs in public networks for their virtual datacenters and then they assign them to VMs. Abiquo's accounting services track public networks, so they are ideal for providing true public internet IP addresses that will be charged you can charge back to an enterprise.

In public cloud, the Cloud Admin does not manage public networks. However, tenants acquire floating IPs for their virtual datacenters and assign them to their VMs as in private cloud.

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titleClick here to show/hide the task: Create a public network

To create a public network and IPs

  1. From the Infrastructure side, select Datacenter, Network tab, and select the "Public" sub-tab.
  2. Click the + icon to add a VLAN
  3. Fill in the necessary information and click Save
    Create a datacenter networkImage Removed
  4. Create IPs as required. Click Accept
    Create IPs in an infrastructure networkImage Removed
  5. Review the list of available IPs and make unavailable any IPs that are required for administration purposes
    Edit an infrastructure network to make IPs availableImage Removed
  6. If a specific Public IP might have been misused, it can be quarantined. A quarantined IP cannot be used by any enterprise to provision to their VMs. Mark the "Quarantine" checkbox to make an IP unavailable to enterprises in the 'PUBLIC IPS' table.

Storage

In Abiquo datacenters, Abiquo uses several different storage types. 

Through the hypervisorOn hypervisors, Abiquo supports any storage that can be used as a hypervisor datastore. So Abiquo can provision a new VM to any storage type including Fibre Channelfibre channel, iSCSi, and NFS. Abiquo uses datastore tiers to offer different service levels for the user to deploy and also to create self-service VM hard disks, which are not persistent. Abiquo uses NFS storage for its Apps Library where

Abiquo requires an NFS share for its Catalogue where it stores VM images and templates are stored within each datacenter.

Abiquo also supports integrated storage and external storage volumes, using iSCSI and NFS. Integrated storage provides the user with a complete self-service experience. The user can create their own volumes, attach those volumes to VMs or delete those volumes, without an Admin being involved. Additionally, Abiquo supports generic iSCSI volumes added by the Admin and provides a storage SDK. External storage devices can be presented to the Cloud users in storage tiers. Tiers enable you to provide multiple storage types with different performance, features and price points. They also enable cloud users to select the tier that is suitable for their requirements or their price point.     

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Allocation rules

In Abiquo datacenters, allocation rules define how Abiquo will use the underlying infrastructure to deploy VMs. The allocation rules include compute load level rules where you can configure allocation or subscription of CPU and RAM, and storage load level rules for datastores.


Abiquo supports compute allocation rules at the VMware cluster level and the . The Cloud Admin can also use features built into the underlying hypervisor technology, such as VMware's Dynamic Resource Scheduler (DRS). 

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titleClick here to show/hide the task: Create allocation rules

 

To create allocation rules

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Public cloud

On the Public tab, the Infrastructure view displays the public cloud regions and the tenants that can use these regions. Each tenant will also require their own set of public cloud credentials that will enable them to use the API of the cloud provider. Abiquo offers some basic guides on how to Obtain public cloud credentials.

In public cloud regions that support networking, users can create private networks and work with features such as Availability Zones. In public cloud, the Cloud Admin does not manage public networks. However, tenants acquire floating IPs for their virtual datacenters and assign them to their VMs as in private cloud.