Chilkat Online Tools

GetAutoScalingGroupRecommendations VBScript Example

AWS Compute Optimizer

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

set rest = CreateObject("Chilkat_9_5_0.Rest")

set authAws = CreateObject("Chilkat_9_5_0.AuthAws")
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"

' Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2"
authAws.ServiceName = "compute-optimizer"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

' URL: https://compute-optimizer.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("compute-optimizer.us-west-2.amazonaws.com",443,1,1)
If (success <> 1) Then
    outFile.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    outFile.WriteLine(rest.LastErrorText)
    WScript.Quit
End If

' The following code creates the JSON request body.
' The JSON created by this code is shown below.

' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON

set json = CreateObject("Chilkat_9_5_0.JsonObject")
success = json.UpdateString("accountIds[0]","string")
success = json.UpdateString("autoScalingGroupArns[0]","string")
success = json.UpdateString("filters[0].name","string")
success = json.UpdateString("filters[0].values[0]","string")
success = json.UpdateInt("maxResults",123)
success = json.UpdateString("nextToken","string")
success = json.UpdateString("recommendationPreferences.cpuVendorArchitectures[0]","string")

' The JSON request body created by the above code:

' {
'   "accountIds": [
'     "string"
'   ],
'   "autoScalingGroupArns": [
'     "string"
'   ],
'   "filters": [
'     {
'       "name": "string",
'       "values": [
'         "string"
'       ]
'     }
'   ],
'   "maxResults": number,
'   "nextToken": "string",
'   "recommendationPreferences": {
'     "cpuVendorArchitectures": [
'       "string"
'     ]
'   }
' }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.0")
success = rest.AddHeader("X-Amz-Target","ComputeOptimizerService.GetAutoScalingGroupRecommendations")

set sbRequestBody = CreateObject("Chilkat_9_5_0.StringBuilder")
success = json.EmitSb(sbRequestBody)
set sbResponseBody = CreateObject("Chilkat_9_5_0.StringBuilder")
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    outFile.WriteLine(rest.LastErrorText)
    WScript.Quit
End If

respStatusCode = rest.ResponseStatusCode
outFile.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
    outFile.WriteLine("Response Header:")
    outFile.WriteLine(rest.ResponseHeader)
    outFile.WriteLine("Response Body:")
    outFile.WriteLine(sbResponseBody.GetAsString())
    WScript.Quit
End If

set jResp = CreateObject("Chilkat_9_5_0.JsonObject")
success = jResp.LoadSb(sbResponseBody)

' The following code parses the JSON response.
' A sample JSON response is shown below the sample code.

' Use this online tool to generate parsing code from sample JSON:
' Generate Parsing Code from JSON

nextToken = jResp.StringOf("nextToken")
i = 0
count_i = jResp.SizeOfArray("autoScalingGroupRecommendations")
Do While i < count_i
    jResp.I = i
    accountId = jResp.StringOf("autoScalingGroupRecommendations[i].accountId")
    autoScalingGroupArn = jResp.StringOf("autoScalingGroupRecommendations[i].autoScalingGroupArn")
    autoScalingGroupName = jResp.StringOf("autoScalingGroupRecommendations[i].autoScalingGroupName")
    DesiredCapacity = jResp.IntOf("autoScalingGroupRecommendations[i].currentConfiguration.desiredCapacity")
    InstanceType = jResp.StringOf("autoScalingGroupRecommendations[i].currentConfiguration.instanceType")
    MaxSize = jResp.IntOf("autoScalingGroupRecommendations[i].currentConfiguration.maxSize")
    MinSize = jResp.IntOf("autoScalingGroupRecommendations[i].currentConfiguration.minSize")
    currentPerformanceRisk = jResp.StringOf("autoScalingGroupRecommendations[i].currentPerformanceRisk")
    EnhancedInfrastructureMetrics = jResp.StringOf("autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.enhancedInfrastructureMetrics")
    InferredWorkloadTypes = jResp.StringOf("autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.inferredWorkloadTypes")
    finding = jResp.StringOf("autoScalingGroupRecommendations[i].finding")
    lastRefreshTimestamp = jResp.IntOf("autoScalingGroupRecommendations[i].lastRefreshTimestamp")
    lookBackPeriodInDays = jResp.IntOf("autoScalingGroupRecommendations[i].lookBackPeriodInDays")
    j = 0
    count_j = jResp.SizeOfArray("autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.cpuVendorArchitectures")
    Do While j < count_j
        jResp.J = j
        strVal = jResp.StringOf("autoScalingGroupRecommendations[i].effectiveRecommendationPreferences.cpuVendorArchitectures[j]")
        j = j + 1
    Loop
    j = 0
    count_j = jResp.SizeOfArray("autoScalingGroupRecommendations[i].inferredWorkloadTypes")
    Do While j < count_j
        jResp.J = j
        strVal = jResp.StringOf("autoScalingGroupRecommendations[i].inferredWorkloadTypes[j]")
        j = j + 1
    Loop
    j = 0
    count_j = jResp.SizeOfArray("autoScalingGroupRecommendations[i].recommendationOptions")
    Do While j < count_j
        jResp.J = j
        configurationDesiredCapacity = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.desiredCapacity")
        configurationInstanceType = jResp.StringOf("autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.instanceType")
        configurationMaxSize = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.maxSize")
        configurationMinSize = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].configuration.minSize")
        migrationEffort = jResp.StringOf("autoScalingGroupRecommendations[i].recommendationOptions[j].migrationEffort")
        performanceRisk = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].performanceRisk")
        rank = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].rank")
        v_Currency = jResp.StringOf("autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency")
        Value = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value")
        SavingsOpportunityPercentage = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage")
        k = 0
        count_k = jResp.SizeOfArray("autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics")
        Do While k < count_k
            jResp.K = k
            name = jResp.StringOf("autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].name")
            statistic = jResp.StringOf("autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].statistic")
            value = jResp.IntOf("autoScalingGroupRecommendations[i].recommendationOptions[j].projectedUtilizationMetrics[k].value")
            k = k + 1
        Loop
        j = j + 1
    Loop
    j = 0
    count_j = jResp.SizeOfArray("autoScalingGroupRecommendations[i].utilizationMetrics")
    Do While j < count_j
        jResp.J = j
        name = jResp.StringOf("autoScalingGroupRecommendations[i].utilizationMetrics[j].name")
        statistic = jResp.StringOf("autoScalingGroupRecommendations[i].utilizationMetrics[j].statistic")
        value = jResp.IntOf("autoScalingGroupRecommendations[i].utilizationMetrics[j].value")
        j = j + 1
    Loop
    i = i + 1
Loop
i = 0
count_i = jResp.SizeOfArray("errors")
Do While i < count_i
    jResp.I = i
    code = jResp.StringOf("errors[i].code")
    identifier = jResp.StringOf("errors[i].identifier")
    message = jResp.StringOf("errors[i].message")
    i = i + 1
Loop

' A sample JSON response body parsed by the above code:

' {
'   "autoScalingGroupRecommendations": [
'     {
'       "accountId": "string",
'       "autoScalingGroupArn": "string",
'       "autoScalingGroupName": "string",
'       "currentConfiguration": {
'         "desiredCapacity": number,
'         "instanceType": "string",
'         "maxSize": number,
'         "minSize": number
'       },
'       "currentPerformanceRisk": "string",
'       "effectiveRecommendationPreferences": {
'         "cpuVendorArchitectures": [
'           "string"
'         ],
'         "enhancedInfrastructureMetrics": "string",
'         "inferredWorkloadTypes": "string"
'       },
'       "finding": "string",
'       "inferredWorkloadTypes": [
'         "string"
'       ],
'       "lastRefreshTimestamp": number,
'       "lookBackPeriodInDays": number,
'       "recommendationOptions": [
'         {
'           "configuration": {
'             "desiredCapacity": number,
'             "instanceType": "string",
'             "maxSize": number,
'             "minSize": number
'           },
'           "migrationEffort": "string",
'           "performanceRisk": number,
'           "projectedUtilizationMetrics": [
'             {
'               "name": "string",
'               "statistic": "string",
'               "value": number
'             }
'           ],
'           "rank": number,
'           "savingsOpportunity": {
'             "estimatedMonthlySavings": {
'               "currency": "string",
'               "value": number
'             },
'             "savingsOpportunityPercentage": number
'           }
'         }
'       ],
'       "utilizationMetrics": [
'         {
'           "name": "string",
'           "statistic": "string",
'           "value": number
'         }
'       ]
'     }
'   ],
'   "errors": [
'     {
'       "code": "string",
'       "identifier": "string",
'       "message": "string"
'     }
'   ],
'   "nextToken": "string"
' }

outFile.Close