what is amazon elastic compute cloud

Amazon EC2

Amazon Elastic Compute Cloud (Amazon EC2) provides scalable computing capacity in the Amazon Web Services (AWS) Cloud. Using Amazon EC2 eliminates your need to invest in hardware up front, so you can develop and deploy applications faster. Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Amazon EC2’s simple web service interface allows you .

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By clicking sign up, you agree to receive emails from Techopedia and agree to our terms of use and privacy policy. Amazon EC2 provides computing instances that can be scalable in terms of computing power and memory, flexible by providing the option to host applications on multiple different platforms, and secure thanks to a tightly coupled multi-tenant architecture. Amazon EC2 enables the provision of a virtual server, which can incorporate massive amounts of computing power.

This is available on a elastid utility computing model, and the user is billed only for the resources used. Amazon Elastic Compute Cloud is a pioneer cloud infrastructure product that allows users to create powerful virtual servers on demand. Because the computing instances provided are software based, each unique instance is scalable and users can create an entire virtual data center over the cloud.

Amazon EC2-created instances can be accessed comphte open-source Simple Object Access Protocol SOAP application programming interface API support, giving developers the liberty to create various types of applications, just as with an on-premises computing infrastructure.

The instance provided by EC2, commonly known as a virtual machine, is created using Amazon Virtual Image and is hosted over Xen Hypervisor, a server virtualizing software. By: Arthur Cole Contributor. By: Todd Wasserman Contributor. By: Kishore Jethanandani Contributor. Dictionary Dictionary Term of the Day.

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What Does Amazon Elastic Compute Cloud (Amazon EC2) Mean?

Oct 14,  · Amazon Elastic Compute Cloud is a pioneer cloud infrastructure product that allows users to create powerful virtual servers on demand. May 28,  · Amazon Elastic Compute Cloud (Amazon EC2) is a web-based service that allows businesses to run application programs in the Amazon Web Services (AWS) public cloud. Amazon EC2 allows a developer to spin up virtual machines (VMs), which provide compute capacity for IT projects and cloud workloads that run with global AWS data centers.

Using Amazon EC2 eliminates your need to invest in hardware up front, so you can develop and deploy applications faster. You can use Amazon EC2 to launch as many or as few virtual servers as you need, configure security and networking, and manage storage. Amazon EC2 enables you to scale up or down to handle changes in requirements or spikes in popularity, reducing your need to forecast traffic.

For more information about cloud computing, see What is Cloud Computing? Preconfigured templates for your instances, known as Amazon Machine Images AMIs , that package the bits you need for your server including the operating system and additional software. Various configurations of CPU, memory, storage, and networking capacity for your instances, known as instance types.

Secure login information for your instances using key pairs AWS stores the public key, and you store the private key in a secure place. Storage volumes for temporary data that's deleted when you stop, hibernate, or terminate your instance, known as instance store volumes. A firewall that enables you to specify the protocols, ports, and source IP ranges that can reach your instances using security groups. Metadata, known as tags , that you can create and assign to your Amazon EC2 resources.

Virtual networks you can create that are logically isolated from the rest of the AWS Cloud, and that you can optionally connect to your own network, known as virtual private clouds VPCs.

First, you need to get set up to use Amazon EC2. Whenever you need more information about an Amazon EC2 feature, you can read the technical documentation.

For more information, see the following documentation:. To automatically distribute incoming application traffic across multiple instances, use Elastic Load Balancing. Although you can set up a database on an EC2 instance, Amazon RDS offers the advantage of handling your database management tasks, such as patching the software, backing up, and storing the backups. Provides commands for a broad set of AWS products for those who script in the PowerShell environment.

You can reuse your CloudFormation templates to provision the same resources multiple times, whether in the same Region and account or in multiple Regions and accounts. These libraries provide basic functions that automate tasks such as cryptographically signing your requests, retrying requests, and handling error responses, making it is easier for you to get started. Pay for the instances that you use by the second , with no long-term commitments or upfront payments.

You can reduce your Amazon EC2 costs by making a commitment to a consistent amount of usage, in USD per hour, for a term of 1 or 3 years. You can reduce your Amazon EC2 costs by making a commitment to a specific instance configuration, including instance type and Region, for a term of 1 or 3 years. To calculate the cost of a sample provisioned environment, see Cloud Economics Center. Your bill contains links to usage reports that provide details about your bill. Javascript is disabled or is unavailable in your browser.

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We're sorry we let you down. If you've got a moment, please tell us how we can make the documentation better. What is Amazon EC2? On-Demand Instances Pay for the instances that you use by the second , with no long-term commitments or upfront payments.

Savings Plans You can reduce your Amazon EC2 costs by making a commitment to a consistent amount of usage, in USD per hour, for a term of 1 or 3 years. Reserved Instances You can reduce your Amazon EC2 costs by making a commitment to a specific instance configuration, including instance type and Region, for a term of 1 or 3 years.

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