Extra Credit

Amazon ECR

Official docs outline

11 sections
  1. Core concepts

    Registries, repositories, images, authorization tokens and OCI artifacts.

  2. Private repositories

    Creating and configuring private repositories and repository policies.

  3. Pushing and pulling images

    Authenticating Docker, pushing, pulling, tagging and deleting images.

  4. Image scanning

    Basic and enhanced scanning for vulnerabilities.

  5. Lifecycle policies

    Rules to expire untagged or old images.

  6. Replication

    Cross-Region and cross-account image replication.

  7. Pull through cache

    Caching upstream registries in a private registry.

  8. Image signing

    Signing images with AWS Signer and verifying signatures.

  9. Security

    IAM, encryption and access control for registries.

  10. Monitoring

    CloudWatch metrics and CloudTrail events for ECR.

  11. Service quotas

    Repository, image and rate limits.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

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