The following are the items required to prepare an instance template.
| Category | Item | Description |
|---|---|---|
| Template information | Name | Instance template name |
| Description | Description of the instance template, up to 255 alphabet characters | |
| Instance information | Image | OS image of the instance to be created |
| Availability Zone | Area where the instance will be created | |
| Instance Name | Name of the instance to be created | |
| Flavor | Specification of the instance to be created | |
| Key Pair | Key to access the instance to be created | |
| Block Storage Type | Type of the default disk of the instance to be created | |
| Block Storage Size (GB) | Size of the default disk of the instance to be created The size is restricted by the specification of the instance |
|
| Encryption Symmetric Key ID | Symmetric key ID of the Secure Key Manager service that will be used to create encrypted block storage. | Network information | Network | Network to connect to the instance to be created If multiple networks are connected, the first network will be set as the default gateway address |
| Floating IP | Whether to assign a floating IP to the instance to be created | |
| Security Group | Security rule of the instance to be created | |
| Additional information | Additional Block Storage | Set the name, type, and size of the disk to be additionally assigned to the instance to be created |
| User Script | Script to be executed immediately after booting by the instance to be created |
[Notes] The additional block storage becomes available after mount processing through a user script. See block storage guide for the mount processing through user script.
[Caution] The instance template cannot be modified once created.
When you click an owner to change, the instance template owned by the owner is displayed. Select an instance template where you want to change the owner to yourself. After the change, the instance template can be managed by the key pair you selected when changing the owner.