https://github.com/den-is/awic

https://github.com/den-is/awic

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/den-is/awic
• Owner: den-is
• License: mit
• Created: 2024-06-08T06:27:50.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-06-08T06:42:45.000Z (7 months ago)
• Last Synced: 2024-07-09T08:44:00.952Z (6 months ago)
• Language: Go
• Size: 4.88 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# awic - AWS instance basic hardware viewer and calculator

Outputs HW information about indicated AWS instance type

Allows to quickly calculate CPU and Memory resources for the `N` number instances of the same type.

Another useful tool https://github.com/aws/amazon-ec2-instance-selector

## Requirements

Requires properly configured AWS credentials in users terminal.

Minimum required AWS IAM policy `ec2:DescribeInstanceTypes`

## Usage

```txt

awic --help

Usage of awic:

  -i string

        Instance type. Required. Example: c5.4xlarge

  -m int

        Instances multiplier (default 1)

  -p string

        AWS profile name

  -r string

        AWS region name

```

Examples:

```sh

# default information about instance type

awic -p nonprd -i r5a.16xlarge

r5a.16xlarge - vCPUs=32, Mem GiB=512, Gbps=12/12, Pods=737

# Quickly output resulting CPU and Memory for X instances of the same type

awic -i r5a.16xlarge -m 2

r5a.16xlarge - vCPUs=32, Mem GiB=512, Gbps=12/12, Pods=737

x2 - vCPUs=64, Mem=1024

```