HP Cloud OS for Moonshot Instrukcja Instalacji Pobierz pdf (Strona 8)

Network Controller: This contains Neutron's server, l3 agent and DHCP services. It is a single service in a

cloud and can co-exist with cloud controller services.

Compute Region Controller: A Resource Region is known as a Compute Region. This is a pool of compute

resources that can be consumed through a service API by consumers of the cloud, such as Nova. This is

responsible for the launch of instances across baremetal hosts. The scheduling is based on varied flavors of

instances and available resources on the compute nodes. In a single compute region deployment model, this can

coexist with cloud controller services.

Note: HP recommends that you define and use multiple compute regions. For example, you could separate the

regions based on different workloads and requirements between development and production. A development

team's compute region could provide non-redundant machines with less RAM; the compute region for

production could have machines with much more RAM, backed up with heavy compute and fault-tolerant

resources. In this scenario, the Compute Region Controller is its own node.

Baremetal Host

The Baremetal Host hosts the cloud instances using a baremetal driver for the OpenStack Nova compute

service. Within the OpenStack framework, the baremetal driver has the same role as the drivers for other

hypervisors (libvirt, xen, etc.), and yet it is presently unique in that the hardware is not virtualized - there is no

hypervisor between the workloads and the physical hardware that includes Moonshot cartridges.

Next Step

Proceed to the next topic, Important Tasks Before You Install.

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Important Tasks Before You Install

Before you can start working in the HP Cloud OS for Moonshot Operational Dashboard, you must:

Plan the Infrastructure for a Cloud

Review the Checklist of Values You'll Need in Advance

Plan the Infrastructure for a Cloud

This section defines the minimum infrastructure requirements to standup a cloud. You will need support from

your IT administrator to correctly capture information about your environment.

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HP Cloud OS for Moonshot Instrukcja Instalacji Strona 8