EC2 Definition, Setting, Connect, Stop/Start/Restart/, CLI, Summary`
Definition
Amazon EC2(Elastic Compute Cloud)
- Virtual Server, running based on various hardware types provided by AWS.
AMI(Amazon Machine Image)`
- AWS pre-built OS template(OS,APPs), provided by AWS or built by customers
EC2 Storage Type
- Instance Store-Backed (Only for instance)
- Instance store won’t be available once the instance stop/terminate
- Sequential process for temporary files, cache, swap(could be deleted)
- EBS (Elastic Block Store, High availability and durability)
- EBS would be available still although the instance create/delete
- Persistent operation such as OS, DB
Setting
Pre-requisite
- Key pairs for SSH between instance and administration PCs
- Security group and firewall rules
EC2 Creation procedure
- Select AMI Type
- Select instance Type
- Configure instance setting
- Add Storage
- Define instance tags
- Configure security Setting
- Check instance status for Creation
- Define Key pairs with existing key or new one
- Assign EIP and link to EC2 service through Internet
- EC2 service testing