Test volume creation times in AWS (NGS)

aws_test_ebs_creation.ngs

#!/usr/bin/env ngs

F ebs(volumeSize: Int) {
    volumeId = null
    took = time({
        volumeId = ``log:'Creating volume' aws ec2 create-volume --availability-zone eu-central-1a --size ${volumeSize}``.VolumeId
        
        retry(
            times = 100
            sleep = 0
            logger = log
            title = "Waiting for volume ${volumeId} to be created"
            body = {
                ``aws ec2 describe-volume-status --volume-id ${volumeId}``.the_one().VolumeStatus =~ {'Status': 'ok'} # last is always return
            }
        )
    });

    ``log:"Asserting volume state" aws ec2 describe-volume-status --volume-id ${volumeId}``.the_one().VolumeStatus.assert({'Status': 'ok'})
    $(log:"Deleting volume" aws ec2 delete-volume --volume-id ${volumeId})
    tookSeconds = Real(took)/Real(1000000)
    log("Took ${tookSeconds} seconds to create a ${volumeSize}GB volume ${volumeId}")
    tookSeconds
}

F +(x: Int, y: Real) Real(x) + y
F +(x: Real, y: Int) x + Real(y)
F /(x: Int, y: Real) Real(x) / y
F /(x: Real, y: Int) x / Real(y)
F avg(x: Arr) x.sum() / x.len()

F main(volumeSize: Int = 100, runs: Int = 10) {
    log("Running ${runs} times")
    log("VolumeSize ${volumeSize}GB\n")
    results = runs.map({ebs(volumeSize)})
    log ("Average is ${results.avg()}")
    log ("Max is ${results.max()}")
    log ("Min is ${results.min()}")
    results.avg()
}