Cloud Computing
Cloud computing models
- IaaS (Infrastructure as a Service)
- PaaS (Platform as a Service)
- SaaS (Software as a Service)
Cloud computing deployment models
- Cloud
- Hybrid
- On-premises
Top Providers
- AWS (Amazon Web Services)
- Microsoft Azure
- Google Cloud
- Ali Cloud
- Tencent Cloud
- OpenStack: open source, for private cloud
Global Infrastructure
- Region
- Availability Zone
- Edge Location
Consideration Factors to Choose the Right Region
- Compliance
- Latency
- Pricing
- Service Availibility
Interact with AWS
- AWS Management Console
- Command Line Interface (CLI):
pipx install awscli - Software Development Kit (SDK)
Services
| Category | Service | Core Technology | AWS | Alibaba Cloud (阿里云) |
|---|---|---|---|---|
| Compute | virtual machine (VM) | Virtualization (虚拟化): CPU and Memory | EC2 (Elstic Compute Cloud) | ECS (Elastic Compute Service) |
| Compute | container | Virtualization (虚拟化): CPU and Memory | EC2 (Elstic Compute Cloud) | ECS (Elastic Compute Service) |
| Stograge | block storage | EBS (Elatic Block Storage) | ||
| Stograge | object storage | S3 (Simple Storge Service) | OSS (Object Storage Service) |