Use cases for Amazon EC2 that I work with involve many projects such as making virtual machines, and as per the requirement of our clients, I set all the storages and virtual machine types, including Windows Server. I have faced different use cases in my work.
I work with Amazon EC2 as a service provider.
Clients have shared their experiences with Amazon EC2 regarding on-demand pricing and scalability, noting that elasticity is a key feature along with high availability, custom AMIs, and the best and wide instance selections. They appreciate the global infrastructure, secure isolation, and integration with AWS services for backup and recovery, which they find beneficial.
Amazon EC2 has significantly improved our organization's IT operations in the following ways:
1. Scalability:
With EC2, we can easily scale our compute resources up or down based on real-time traffic and workload demands. This has helped us maintain performance during peak hours without overpaying during low-usage times.
2. Cost Efficiency:
By using features like Reserved Instances and Auto Scaling, we've optimized costs. We only pay for what we use, and we can forecast expenses better than with traditional servers.
3. Reliability & Availability:
EC2 instances, combined with Elastic Load Balancing and Multi-AZ deployments, have improved our application's uptime and fault tolerance.
4. Speed & Flexibility:
Launching new instances for development, testing, or production use is much faster than provisioning physical servers. It has drastically reduced our time to market for new features and services.
5. Security & Compliance:
With AWS Identity and Access Management (IAM), security groups, and VPC controls, we've improved our security posture while meeting compliance standards.
If EC2 hadn’t improved your organization, you might respond like this:
EC2 didn’t significantly improve our organization due to the following reasons:
1. Limited Cloud Readiness:
Our legacy applications were not cloud-optimized, making migration to EC2 complex and costly without re-architecting.
2. Skill Gaps:
Our team lacked experience in managing cloud infrastructure, which led to configuration issues and underutilization of EC2's features.
3. Cost Management Challenges:
Initially, without proper monitoring and cost control tools, we faced unexpected bills due to overprovisioned instances and lack of auto-scaling.