-
1. Why would you need to migrate?
-
No Control of servers
- Infrastructrue as code
-
No Elasticity
- Scaling down is difficult
- Cost
- Feedback time for any changes to infra is increased
-
4. Infra Management Tooling
-
Factors to consider while selecting a tool
- Vendor neutrality
- Support for standard cloud components
- Infra updates
- Infra as code
- roll back of changes
- Stability of tool
-
5. Security requirements ( Is cloud secure )
- Firewalling
- Jumpboxes
- VPN connections
- Disk encryption
- People security
- Physical security
- Key stroke logging
-
6. How does cloud work with my existing on premise infra?
- What is Hybrid Architecture
-
2. Infrastructure Sizing
- Custom AMI's
- compute doesn't map 1:1 during migration
- 3. Approximate cost calculation
-
7. Migration Path
- Low hanging fruits ( With least dependency )
- Migrate data
- High Availability and Zero Downtime during migration
-
8. Testing Strategy
- Performance Testing
- Security Testing
-
10. Maintenance
- Automate OS level patching
- Autoscaling of servers
-
9. Performance
- Intra cloud performance
- On premise and cloud bridge performance