Description

• EC2 info API
• dependencies:

Usage

Describe Instances

• source .env

• region default value us-east-1

• instance-state-name default value running

• state default value active

• describe all running instances in a region

localhost/describe
localhost/describe?region=us-west-2&instance-state-name=running
localhost/describe?region=us-west-2&instanceIDs=i-xxx
localhost/describe?region=us-west-2&instanceIDs=i-xxx,i-yyy

• check for active reserved instances

localhost/describe?reserved=1
localhost/describe?reserved=1&state=retired

Get EC2 metrics

localhost/utilization?instanceID=xxxxxx
localhost/utilization?instanceID=xxxxxx&MetricName=CPUUtilization

Get Ondemand EC2 prices

localhost/price

Todo

• rate limiting
• add caching layer
• update UI components
• export to JSON format

References

• https://github.com/aws/aws-sdk-go/tree/f8f7a96133a04892b935a2ae9bebdf80bf7c6397/example
• https://docs.aws.amazon.com/sdk-for-go/api/service/ec2/#EC2.DescribeInstances
• https://godoc.org/github.com/datacratic/aws-sdk-go/service/cloudwatch#example-CloudWatch-GetMetricStatistics
• https://github.com/aws/aws-sdk-go
• https://blog.golang.org/go-slices-usage-and-internals
• https://golang.org/doc/effective_go.html

Contact

• Binh Nguyen