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Hosting Web application using Amazon Elastic Beanstalk

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1.    Search for elastic beanstalk in AWS console. 2. Name  your application. 3.  Select node js as platform, then create application. 4.  Application creation under progress 5.  Successfully deployed 6.  Open the link

Services provided by AWS

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Amazon Web Services (AWS) is one of the most comprehensive and broadly adopted cloud service providers in the industry, offering over 200 fully featured services from data centers globally. A large spectrum of clients across verticals uses AWS to lower costs, become more agile, and innovate faster.  A recent survey  estimates that AWS is the largest cloud service provider and accounts for 32% of the worldwide cloud services market. While AWS provides a vast spectrum of services, it can be challenging to determine the right services for your needs. This article provides details of the top 10 most popular service offerings from AWS and how they map to different business needs. AWS EC2 – Elastic Compute Cloud: Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. Amazon EC2’s simple web service interface allows you to obtain and configure capacity quickly and with minimum effort. EC2 provides a set of predefine...

Cloud Computing and types of virtualization

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Cloud computing  is a general term for anything that involves delivering hosted services over the internet. These services are divided into three main categories or types of cloud computing: infrastructure as a service ( IaaS ), platform as a service ( PaaS ) and software as a service ( SaaS ). A cloud can be private or public. A public cloud sells services to anyone on the internet. A private cloud is a proprietary network or a data center that supplies hosted services to a limited number of people, with certain access and permissions settings. Private or public, the goal of cloud computing is to provide easy, scalable access to computing resources and IT services. On other hand Virtualization is a technique of how to separate a service from the underlying physical delivery of that service. It is the process of creating a virtual version of something like computer hardware. It was initially developed during the mainframe era. It involves using specialized software to create a vi...

Future of Cloud Computing

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Today, we can connect everything digitally to Cloud Computing. It provides a whole new world of jobs,  applications, services, and platforms. We can see the future of Cloud computing as a combination of cloud-based software products and on-premises compute which will help to create hybrid IT solutions. The modified cloud is scalable and flexible, which will provide security and control over data center. One of the integral parts of cloud computing will be the organized process and a better way of processing data. Cloud has many features , which makes it’s future brighter in the IT sector. Below are some trends or prediction for Cloud computing. Let’s explore to see how Cloud will be better for business.   Concepts like cloud — essentially “other people’s computers” — meaning we don’t have to own the physical hardware ourselves and pay all of the associated costs with upgrading, maintaining, and securing it — don’t die. But that doesn’t mean that newer and potentially even mo...

Creating an Application load balancer for the VPC

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 1. Create a VPC 2. Create Subnets (Two public subnets and two private subnets). 3. Create an Internet gateway and attach it to the VPC created. 4. Create a NAT gateway with a private subnet created. 5. Create a route table for public subnets, edit the subnet associations and routes. 6. Create a route table for private subnets and edit the subnet associations and routes. 7. N ow we have to launch EC2 instances for each public and private subnets.  Add proper vpc and subnet, plus create a security policy. 8. N avigate to advanced settings and add following commands in user data 9. R epeat the above steps to create second instance as well. 10. Create a load balancer. 11.  In security groups tab click on create new a add the following inbound rules 12.  Now choose this security group in the load balancer tab In listeners and routing section create a new target group and add the ec2s previously created into the target group leave the group details section as such and pro...

Creating a VPC Network

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1. In services, go to VPC and click Create VPC. 2. In the IPv4 CIDR block, enter the IP address 10.0.0.0/16 3. The VPC is launched. 4. 'Project-vpc' is now made available. 5. Now let us create 4 subnets (2 public and 2 private subnets) 6. All 4 subnets have been created. 7. Time to create an Internet gateway. 8. Successfully created an internet gateway 'Swetha's Internet Gateway'. 9. We have to attach this igw to the vpc created. 10. Now let us create Route tables. (One for public subnets and one for private subnets) 11. Edit the subnet associations. 12. Similarly create another route table for private subnets. 13. Edit the subnet associations for this one as well. 14. Configure   the public route table to route all requests to the ISP 15. Create a fresh EC2 instance, change the VPC and subnet in network settings 16. S imilarly create a new instance in VPC again with a public subnet 17.  Now the public subnet can be accessed via public IP