OpenStack Ocata : Overview

This is the Example of building Cloud Computing infrastracture by OpenStack Ocata.
Please learn simply description about OpenStack below before building.

(1) Main Components of OpenStack

Service	Code Name	Description
Identity Service	Keystone	User Management
Compute Service	Nova	Virtual Machine Management
Image Service	Glance	Manages Virtual image like kernel image or disk image
Dashboard	Horizon	Provides GUI console via Web browser
Object Storage	Swift	Provides Cloud Storage
Block Storage	Cinder	Storage Management for Virtual Machine
Network Service	Neutron	Virtual Networking Management
Orchestration Service	Heat	Provides Orchestration function for Virtual Machine
Metering Service	Ceilometer	Provides the function of Usage measurement for accounting
Database Service	Trove	Database resource Management
Data Processing Service	Sahara	Provides Data Processing function
Bare Metal Provisioning	Ironic	Provides Bare Metal Provisioning function
Messaging Service	Zaqar	Provides Messaging Service function
Shared File System	Manila	Provides File Sharing Service
DNS Service	Designate	Provides DNS Server Service
Key Manager Service	Barbican	Provides Key Management Service