GetLambdaFunctionRecommendations VBScript Example
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("filters[0].name","string")
success = json.UpdateString("filters[0].values[0]","string")
success = json.UpdateString("functionArns[0]","string")
success = json.UpdateInt("maxResults",123)
success = json.UpdateString("nextToken","string")
' The JSON request body created by the above code:
' {
' "accountIds": [
' "string"
' ],
' "filters": [
' {
' "name": "string",
' "values": [
' "string"
' ]
' }
' ],
' "functionArns": [
' "string"
' ],
' "maxResults": number,
' "nextToken": "string"
' }
success = rest.AddHeader("Content-Type","application/x-amz-json-1.0")
success = rest.AddHeader("X-Amz-Target","ComputeOptimizerService.GetLambdaFunctionRecommendations")
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("lambdaFunctionRecommendations")
Do While i < count_i
jResp.I = i
accountId = jResp.StringOf("lambdaFunctionRecommendations[i].accountId")
currentMemorySize = jResp.IntOf("lambdaFunctionRecommendations[i].currentMemorySize")
currentPerformanceRisk = jResp.StringOf("lambdaFunctionRecommendations[i].currentPerformanceRisk")
finding = jResp.StringOf("lambdaFunctionRecommendations[i].finding")
functionArn = jResp.StringOf("lambdaFunctionRecommendations[i].functionArn")
functionVersion = jResp.StringOf("lambdaFunctionRecommendations[i].functionVersion")
lastRefreshTimestamp = jResp.IntOf("lambdaFunctionRecommendations[i].lastRefreshTimestamp")
lookbackPeriodInDays = jResp.IntOf("lambdaFunctionRecommendations[i].lookbackPeriodInDays")
numberOfInvocations = jResp.IntOf("lambdaFunctionRecommendations[i].numberOfInvocations")
j = 0
count_j = jResp.SizeOfArray("lambdaFunctionRecommendations[i].findingReasonCodes")
Do While j < count_j
jResp.J = j
strVal = jResp.StringOf("lambdaFunctionRecommendations[i].findingReasonCodes[j]")
j = j + 1
Loop
j = 0
count_j = jResp.SizeOfArray("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions")
Do While j < count_j
jResp.J = j
memorySize = jResp.IntOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].memorySize")
rank = jResp.IntOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].rank")
v_Currency = jResp.StringOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency")
Value = jResp.IntOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value")
SavingsOpportunityPercentage = jResp.IntOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage")
k = 0
count_k = jResp.SizeOfArray("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics")
Do While k < count_k
jResp.K = k
name = jResp.StringOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].name")
statistic = jResp.StringOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].statistic")
value = jResp.IntOf("lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].value")
k = k + 1
Loop
j = j + 1
Loop
j = 0
count_j = jResp.SizeOfArray("lambdaFunctionRecommendations[i].utilizationMetrics")
Do While j < count_j
jResp.J = j
name = jResp.StringOf("lambdaFunctionRecommendations[i].utilizationMetrics[j].name")
statistic = jResp.StringOf("lambdaFunctionRecommendations[i].utilizationMetrics[j].statistic")
value = jResp.IntOf("lambdaFunctionRecommendations[i].utilizationMetrics[j].value")
j = j + 1
Loop
i = i + 1
Loop
' A sample JSON response body parsed by the above code:
' {
' "lambdaFunctionRecommendations": [
' {
' "accountId": "string",
' "currentMemorySize": number,
' "currentPerformanceRisk": "string",
' "finding": "string",
' "findingReasonCodes": [
' "string"
' ],
' "functionArn": "string",
' "functionVersion": "string",
' "lastRefreshTimestamp": number,
' "lookbackPeriodInDays": number,
' "memorySizeRecommendationOptions": [
' {
' "memorySize": number,
' "projectedUtilizationMetrics": [
' {
' "name": "string",
' "statistic": "string",
' "value": number
' }
' ],
' "rank": number,
' "savingsOpportunity": {
' "estimatedMonthlySavings": {
' "currency": "string",
' "value": number
' },
' "savingsOpportunityPercentage": number
' }
' }
' ],
' "numberOfInvocations": number,
' "utilizationMetrics": [
' {
' "name": "string",
' "statistic": "string",
' "value": number
' }
' ]
' }
' ],
' "nextToken": "string"
' }
outFile.Close
