Cloud Computing Training In Noida-Skywebcom
- bharatkumarprasai
- Nov 17, 2019
- 3 min read
What is OpenStack?
· OpenStack has a backup of some of the biggest companies which makes it the future of cloud computing.
·, In order to set up the cloud infrastructure OpenStack, provides a set of components, tools, and services. OpenStack was first developed in 2010 by ‘NASA’ and ‘Rackspace’- it is one of the biggest companies that host cloud computing.
· OpenStack is one of the services of cloud computing which is open-source. It comes under the category of infrastructural service.
· OpenStack also provides you with a platform where you can actually build your own application & infrastructure.
Deployment Models using the OpenStack
There are five deployment models.
· ON-PREMISES DISTRIBUTION
· This is the first deployment model and this model depicts that the data center lies in a company where you’ll have your own server and can easily layout the layer of OpenStack on the top of the data center.
· OpenStack- BASED PUBLIC & PRIVATE CLOUD
· OpenStack helps in making the cloud infrastructure both public and private. Even the hybrid cloud infrastructure is also possible where some part of the public and some part of the private cloud is involved.
· OpenStack-as-a-SERVICE
· In this model you can ask the vendor for hosting the OpenStack management software as a service that customers use as a software service.
· APPLIANCE BASED OpenStack
· There is a cloud vendor which is known as ‘Nebula’. It sells the appliances that can be plugged in a network that spawns the OpenStack deployment.
OpenStack Components
Mentions below are the components of OpenStack.
1. KEYSTORE
Keystore is an authentication service of the OpenStack that takes care of several services such as computing, image service, network storage or availing the dashboard as all these services needed to be authenticated.
2. GLANCE
It is a service that launches the instances where it has got all the disk images where different kinds of images like Ubuntu, Linux, Red Hat and many more are contained in there. You can easily launch instances from the images that are present in blocks.
3. NOVA
It is a computing domain that is required during the launching of an instance. In this domain, all kinds of processing & computing happen
Neutron is the networking service of an OpenStack which is responsible for communication of the services with one another.
5. SWIFT & CINDER
These are storage services where the object storage component is ‘Swift’ and block storage component is the ‘Cinder’. All these are connected to a database or S3 storage.
6. HORIZON
Horizon is the dashboard where every tenant or every other application user can launch their own instances and can have a brief overview of the cloud infrastructure in one place.
7. CELLOMETER
It is a part of the telemetry project of OpenStack which is used to check the uptime of all the instances, kinds of services and by the end of it ceilometer produces the bill and log of all the services that are avail.
8. HEAT
Heat is used for orchestration. Since multiple applications are used on an open infrastructure for which you’ll be using multiple services so you’ll be required a process to orchestrate all the services together in order to manage the applications.
Webcomtechnologies offers in-depth training of OpenStack. Training is offered by highly qualified trainers who have experience of 32 years. Training of OpenStack offered by Webcomtechnologies is based on live scenarios. Trainers of Webcomtechnologies always remain updated with all the latest features brought in by the IT industry in order to offer the advanced cloud computing training in Noida. Webcomtechnologies also gives 100% placement assistance in top companies.
Comments