Amazon Elastic Compute Cloud (Amazon EC2)
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable
compute capacity in the cloud. It allows organizations to obtain and configure virtual servers
in Amazon’s data centers and to harness those resources to build and host software systems.
Organizations can select from a variety of operating systems and resource configurations
(memory, CPU, storage, and so on) that are optimal for the application profile of each
workload. Amazon EC2 presents a true virtual computing environment, allowing
organizations to launch compute resources with a variety of operating systems, load them
with custom applications, and manage network access permissions while maintaining
complete control.
AWS Lambda
AWS Lambda is a zero-administration compute platform for back-end web developers that
runs your code for you on the AWS Cloud and provides you with a fine-grained pricing
structure. AWS Lambda runs your back-end code on its own AWS compute fleet of Amazon
EC2 instances across multiple Availability Zones in a region, which provides the high
availability, security, performance, and scalability of the AWS infrastructure.
Auto Scaling
Auto Scaling allows organizations to scale Amazon EC2 capacity up or down automatically
according to conditions defined for the particular workload (see Figure 1.3). Not only can it be
used to help maintain application availability and ensure that the desired number of Amazon
EC2 instances are running, but it also allows resources to scale in and out to match the
demands of dynamic workloads. Instead of provisioning for peak load, organizations can
optimize costs and use only the capacity that is actually needed.
AWS account create.
Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable
compute capacity in the cloud. It allows organizations to obtain and configure virtual servers
in Amazon’s data centers and to harness those resources to build and host software systems.
Organizations can select from a variety of operating systems and resource configurations
(memory, CPU, storage, and so on) that are optimal for the application profile of each
workload. Amazon EC2 presents a true virtual computing environment, allowing
organizations to launch compute resources with a variety of operating systems, load them
with custom applications, and manage network access permissions while maintaining
complete control.
AWS Lambda
AWS Lambda is a zero-administration compute platform for back-end web developers that
runs your code for you on the AWS Cloud and provides you with a fine-grained pricing
structure. AWS Lambda runs your back-end code on its own AWS compute fleet of Amazon
EC2 instances across multiple Availability Zones in a region, which provides the high
availability, security, performance, and scalability of the AWS infrastructure.
Auto Scaling
Auto Scaling allows organizations to scale Amazon EC2 capacity up or down automatically
according to conditions defined for the particular workload (see Figure 1.3). Not only can it be
used to help maintain application availability and ensure that the desired number of Amazon
EC2 instances are running, but it also allows resources to scale in and out to match the
demands of dynamic workloads. Instead of provisioning for peak load, organizations can
optimize costs and use only the capacity that is actually needed.
AWS account create.
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