OpenStack is an open-source software platform for cloud computing that allows enterprises to create and run public and private clouds. It contains several linked components to provide compute, storage, and networking services, including Nova for compute, Swift for object storage, and Keystone for identity management. OpenStack has over 150 member companies and organizations, including major tech companies, and allows for the creation and management of virtual machines and cloud resources through a web-based dashboard.

1. By:

2. OpenStack
• Open Stack is a collection of open source software
projects that enterprises/service providers can use to
setup and run their cloud
• "Cloud Files" platform (code) to power the Object
Storage part of the Open Stack, while NASA
contributed their "Nebula"
• platform (code) to power the Compute part. Open Stack
consortium has managed to have more than 150
members including
• Canonical, Dell, Citrix etc.

3.  Keystone - Identity Service
Glance - Imaging Service
 Horizon - UI Service
 Swift - Storage Service
Nova - Compute Service

5. API Server (nova-Api)
 Message Queue (rabbit-mq server)
 Compute Workers (nova-compute)
 Network Controller (nova-network)
 Volume Worker (nova-volume)
 Scheduler (nova-scheduler)

6. • Instance life cycle management
• Management of compute resources
• Networking and Authorization
• Functional Operations of API
• Asynchronous eventually consistent
communication
• Hypervisor agnostic : support for Xen,
XenServer/XCP, KVM, UML, VMware vSphere and
Hyper-V

7. Ubuntu 12.0 ,14.04 desktop & Lts Servers , Centos 7/Rhel, Redhat
Linux OS
Controller Node : 1 Processor , 2 GB Ram and 5 GB Storage
Network Node : 1 Processor , 512 GB Ram and 5 GB Storage
Compute Node : 1 Processor , 2 GB Ram and 10 GB Storage

12. user
Credentails
Authentication
Token
Tenant
Service
EndPoint
Role
Keystone Client

13. OpenStack Imaging Service is a lookup and retrieval system for
virtual machine images. It can be configured to use any one of
the following storage backends:
 Local file system (default)
 OpenStack Object Store to store images
 Services Directly
 Object Store as the Intermediate for access.

14. • Access and Security Management - Create security
groups, manage key pairs, assign floating IPs, etc.
• Flavor Management - Manage different flavors or
instance virtual hardware templates.
• Image Management - Edit or delete images.
• View service catalog.
• Manage users, quotas and usage for projects.
• User Management - Create user, etc.
• Volume Management - Creating Volumes and snapshots.
• Object Store Manipulation - Create, delete containers
and objects.

19.  OpenStack is the best Software Product /Service to Host Cloud Platform .
 Ubuntu 12.0 ,14.04 desktop & Lts Servers , Centos 7/Rhel, Redhat Linux are
the operating systems gets in-built Opens Stack to Configure.