263. Pillar 3: Reliability

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9 Terms

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Reliability

Ability of a system to recover from infrastructure or service disruptions, dynamically acquire computing resources to meet demand, and mitigate disruptions such as misconfigurations or transient network issues

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Test recovery procedures

Use automation to simulate different failures or to recreate scenarios that led to failures before

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Automatically recover from failure

Anticipate and remediate failures before they occur

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Scale horizontally to increase aggregate system availability

Distribute requests across multiple, smaller resources to ensure that they don't share a common point of failure

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Stop guessing capacity

Maintain the optimal level to satisfy demand without over or under provisioning

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Manage change in automation

Use automation to make changes to infrastructure

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Foundations Apps

IAM, Amazon VPC, Service Quotas, AWS Trusted Advisor

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Change Management Apps

AWS Auto Scaling, Amazon CloudWatch, AWS CloudTrail, AWS Config

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Failure Management Apps

Backups, AWS CloudFormation, Amazon S3, Amazon S3 Glacier, Amazon Route 53