Operations:
- As customers use the application, we need to perform a lot of backend activities:
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- Backups and Recovery
- High Availability
- Patching
- Monitoring
- Application
- Infra
- Network
- Security
- SSL Certificates
- Encryptions
- Key Management
- Firewalls
- Troubleshooting
Terms in Operations
| Term | Full Form | Description |
|---|---|---|
| MTTF | Mean Time To Fail | Average time a system operates before it fails |
| MTTR | Mean Time To Recover | Average time taken to recover after a failure |
| MTBF | Mean Time Between Failures | Average time between one failure and the next |
| SLA | Service Level Agreement | Commitment on uptime/availability between provider and customer |
Hypervisor:
- Bare-metal
- deploy or create vm directly on physical server
- hosted:
- install on top os
- create vm with in the host
Lab or pre-requests:
- aws account
- azure cloud
Install
- chocolatey installation
- choco install git -y
- choco install vscode -y
- azurecli
- awscli
- mac install homebrew
