Title
AWS re:Invent 2023 - Managing your commercial Linux workloads on Amazon EC2 (ENT218)
Summary
- The session covered managing commercial Linux workloads on AWS, focusing on Red Hat Enterprise Linux, SUSE Linux, and Ubuntu Pro.
- Mannan Gupta and Mark Baker discussed license management, system security, updates, and application deployment on AWS EC2.
- They introduced AWS License Manager for discovering and governing commercial Linux workloads and optimizing costs.
- Two subscription models were explained: Subscription Included (purchased from AWS) and Bring Your Own Subscription (BYOS, purchased from the OS vendor).
- A demo of AWS License Manager showcased its capabilities in tracking and optimizing Linux subscriptions across accounts and regions.
- Governance features like setting alarms for subscription limits and delegated administration were highlighted.
- License type conversion was demonstrated, particularly for upgrading Ubuntu 18.04 to Ubuntu Pro for extended support.
- Upcoming end-of-life events for Ubuntu LTS, RHEL 7, and CentOS 7 were discussed, with recommendations for migration and extended support options.
- Attendees were encouraged to use AWS License Manager and consider savings plans for Ubuntu Pro to optimize costs.
Insights
- AWS License Manager is a critical tool for managing licenses and subscriptions, offering cross-account and cross-region discovery without the need for agents.
- The session emphasized the importance of governance in managing subscriptions, including setting alarms for thresholds and using delegated administration for role-based access.
- Cost optimization strategies for commercial Linux on AWS include using savings plans and considering license type conversions for extended support.
- Upcoming end-of-life events for popular Linux distributions necessitate planning for migrations or extended support purchases, with AWS providing tools and listings to facilitate these transitions.
- The session highlighted the flexibility AWS provides in choosing and managing Linux distributions, catering to different organizational needs and long-term strategies.