OpenStack

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According to OpenStack Cloud community, OpenStack is a cloud Operating System that controls large pools of compute, storage, and networking resources throughout a datacentre, all managed and provisioned through APIs with a common authentication mechanism.
OpenStack is an open source Operating system just like and others. It provides a platform for developers to contribute their code. It is accepted worldwide and currently enjoying the 8th birthday. OpenStack is also working on a project with NASA, Rackspace, and other more than 500 companies.



 Main components of OpenStack are as follow:
Keystone: Authentication Process, and also deals with security.
Glance: Glance is used to storing different images of different operating system
Nova: Computing system that is used to launch instances as Ec2 in AWS.
Neutron: It is a networking service that connects all the services to each other
Swift: It is an object storage system or services.
Cinder: It is a Block storage system.
Horizon: It is a dashboard which helps you to control all the services. also, help to manage your instances.
Trove: Its provide databases services.
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