Amazon EC2
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| Amazon EC2 | |
|---|---|
| Name | Amazon Elastic Compute Cloud |
| Developer | Amazon Web Services |
| Released | 2006 |
| Operating system | Multiple (Linux distributions, Microsoft Windows, FreeBSD) |
| License | Proprietary |
| Website | aws.amazon.com/ec2 |
Amazon EC2
Amazon Elastic Compute Cloud is a web service that provides resizable compute capacity in the cloud. Launched by Amazon Web Services, it enables organizations and researchers to run virtual machines on demand for workloads associated with companies such as Netflix, Airbnb, Spotify, NASA, and Slack. EC2 underpins infrastructure used by entities like The Guardian, Expedia Group, Dropbox, Salesforce, and Adobe across regions including US East (N. Virginia), EU (Frankfurt), Asia Pacific (Sydney), and South America (São Paulo). It competes with offerings from Google Cloud Platform, Microsoft Azure, IBM Cloud, and Oracle Cloud Infrastructure.
Overview
EC2 provides elastic virtualized compute instances that integrate with other services from Amazon Web Services such as Amazon S3, Amazon RDS, Amazon VPC, Amazon EBS, and AWS Identity and Access Management. Customers choose images, instance types, and networking to deploy workloads ranging from web servers used by BBC and Hulu to high performance computing clusters used by Lawrence Livermore National Laboratory and CERN. Enterprises including General Electric, McDonald's, Comcast, and Siemens leverage EC2 to scale applications during events like the FIFA World Cup, Black Friday, and the US Census processing periods.
Features and Components
EC2 exposes capabilities through features including Amazon Machine Images (AMIs), instance metadata, elastic IP addresses, security groups, and placement groups. Commonly combined services include Amazon Elastic Block Store for persistent volumes and AWS Lambda for serverless orchestration. Networking integrates with Amazon VPC to support elastic network interfaces, subnets, and route tables used by financial firms like Goldman Sachs and JPMorgan Chase. Storage and caching patterns often tie EC2 to Amazon S3, Amazon ElastiCache, and Amazon FSx for workloads at companies such as Pinterest and Reddit. Management components include the EC2 API, command line tools, consoles used by GitHub integrations, and SDKs adopted by development teams at Atlassian and Zendesk.
Instance Types and Pricing
Instance families address specialized needs: general purpose (used by LinkedIn), compute optimized (used by Bloomberg), memory optimized (used by SAP), accelerator optimized (used by DeepMind), storage optimized (used by Netflix), and dense storage or high I/O instances (used by MongoDB deployments). Pricing models include On-Demand instances, Reserved Instances purchased by firms like Pinterest for long-term workloads, Savings Plans adopted by Spotify, Spot Instances frequently used by research groups such as Stanford University and MIT for batch processing, and Dedicated Hosts leveraged by compliance-focused organizations like Pfizer and Johnson & Johnson. Regions and Availability Zones follow geopolitical footprints similar to infrastructure investments by Alibaba Group and Tencent.
Security and Compliance
Security integrates with AWS Identity and Access Management and encryption systems that enterprises such as Bank of America, Capital One, and Visa use to meet standards like PCI DSS and HIPAA. EC2 supports features including security groups, network ACLs, instance isolation, and hardware boundaries that align with compliance frameworks used by Deloitte and KPMG. Data residency and audit requirements reflect regulations such as GDPR and national authorities that affect deployments in jurisdictions alongside entities like European Commission and UK Information Commissioner's Office.
Performance and Scalability
EC2 supports autoscaling groups and load balancing patterns implemented with Elastic Load Balancing used by high-traffic services like Twitch and Pinterest. High performance computing uses GPU instances and HPC networking with technologies comparable to interconnects in installations at Argonne National Laboratory and Oak Ridge National Laboratory. Scaling strategies parallel practices in content delivery by Akamai and Cloudflare and database sharding techniques used at Facebook and Twitter-era architectures. Benchmarks for compute, memory bandwidth, and networking are frequently compared by research labs and vendors such as SPEC and Phoronix Test Suite contributors.
Management, Tools, and Integrations
Ecosystem tools include the AWS Management Console, AWS CLI, AWS SDKs, CloudFormation templates used by DevOps teams at Capital One and Expedia Group, and integrations with orchestration platforms like Kubernetes and Docker. Monitoring and observability tie to Amazon CloudWatch and third-party systems from companies like Datadog, Splunk, and New Relic. CI/CD vendors such as Jenkins, GitLab, CircleCI, and Travis CI commonly deploy pipelines that provision EC2 instances for build and test environments used by companies like Netflix and Airbnb.
History and Evolution
EC2 was introduced in 2006 as part of Amazon's expansion into infrastructure services alongside early offerings like Amazon S3 and Amazon SimpleDB. Over time it evolved with features such as Elastic Block Store (2008), Virtual Private Cloud enhancements, and the introduction of instance families and GPU accelerators paralleling shifts in compute needs similar to trends seen at Nvidia and Intel. Milestones include the rollout of Spot Fleet, Reserved Instance revisions, and the addition of Nitro hypervisor architecture that improved isolation and performance influenced by innovations at companies like VMware and Xen. EC2's roadmap and regional expansions have been covered in industry analyses alongside market movements by Gartner, Forrester, and corporate filings by Amazon.com, Inc..