Questions tagged with .NET on AWS

I have replicated my environment using the same information with respect to SSM , S3 , parameter store , secrets manager, I did not change any values, I am getting the below error when I run my workflow ( github actions ) ca any please help what could be the issue. Unhandled exception. Amazon.SimpleSystemsManagement.AmazonSimpleSystemsManagementException: The parameter doesn't meet the parameter name requirements. The parameter name must begin with a forward slash "/". It can't be prefixed with \"aws\" or \"ssm\" (case-insensitive). It must use only letters, numbers, or the following symbols: . (period), - (hyphen), _ (underscore). Special characters are not allowed. All sub-paths, if specified, must use the forward slash symbol "/". Valid example: /get/parameters2-/by1./path0_.

Hello, I have an application that writes and reads data in S3. 1. When running this application in eg AppRunner, credentials are passed through roles and policies (this works) 2. When I run the application directly from Visual Studio, the credentials are taken from the locally configured credentials file in C:\Users\user\.aws. (this works) However, I have a problem with passing the credentials as I want to run the application in the docker container, but locally, how to pass these credentials during e.g. docker run? I've tried several ways before, but none of them worked As part of the tests, I even did something like this, but it also doesn't work: docker run -e AWS_ACCESS_KEY_ID=<my_aws_access_key> -e AWS_SECRET_ACCESS_KEY=<my_aws_secret_access_key> -e AWS_DEFAULT_REGION=us-east-1 -p 8081: 8080 test040722: 1.0

I am attempting to use PowerShell Tools (aws.tools) module version 4.1.42 and PowerShell core 7.2.5 to send a RunCommand to EC2 instance to install the AmazonCloudWatchAgent to an EC2 instance. The error is that 'Send-SSMCommand: document AWS-ConfigureAWSPackage does not support parameters'. It MUST support parameters or else how would the document know what package name/action/installType to install? Does this commandlet need to be updated? The document DOES accept parameters because this works in the awscli via aws ssm send-command --document-name 'AWS-ConfigureAWSPackage' --parameters '{action/packagename/installtype/etc} So the document does accept parameters or else the awscli v PowerShell Tools passes the -parameters flag differently to the AWS cli. The actual code I am running is below. (the parameter string is stolen directly from the SSM run command UI at the bottom of the runcommand page when you select your options so you can run it via aws cli, I just stole the parameter argument) $params = '{"action":["uninstall"],"installatinType":[Uninstall and reinstall"],"version":[""],"additionalArguments":[""],"name":["AmazonCloudWatchAgent"]}' | convertfrom-json -ashashtable Send-SSMCommand -DocumentName 'AWS-ConfigureAWSPackage' -InstanceID $ID -Parameter $params -region us-west-2 The error is not that the variable is improperly formed , rather that 'Send-SSMCommand: document AWS-ConfigureAWSPackage does not support parameters. ' I think it is a bug with the cmdlet? Can you try running it? I am guessing that the cmdlet needs updated and is not passsing the flags correctly to the aws api for the document., the awscli must be correctly passing them.

I am new to AWS. I have a problem statement. I have to code in .net core application where multiple stacks shares single Dynamo db table. Suppose i have two cdk stacks - credit and debit. Both the stacks use single table name- 'Account' which has column 'Type'. If the call is from credit then column -Type should get updated with 'credit' and if the call is from debit then it should get updated 'debit'. These stacks are written in typescript file(.ts) .Can someone help with the code and explain the flow?

Instance i-029a3458f152ffc6e; EC2 reports healthy. There was an issue ten days ago that led to a restart and the server was working before that. Deployed new image, rebooted, restarted, server still reports as being under maintenance.

I've setup my AWS SSO profile on my windows PC and it's working fine in on AWS toolkit with VS Code. However the same profile is giving me the following error when I try AWS toolkit for Visual Studio 2022. I have tried adding AWSSDK.Core new nuget package but still keep failing with the same error. New nuget package is version 3.7. Not sure if AWS Toolkit is looking for the exact 3.3 version of awssdk.Core. I am wondering if anyone has had any success with SSO on AWS Toolkit-Visual Studio 2022? Assembly AWSSDK.SSOOIDC could not be found or loaded. This assembly must be available at runtime to use Amazon.Runtime.SSOAWSCredentials, AWSSDK.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=885c28607f98e604.

Hi all, I am using DocumentDB with Mongo support on AWS and we are having documents that include geolocation. We have read the documentation of AWS for mongo support [here](https://docs.aws.amazon.com/documentdb/latest/developerguide/mongo-apis.html) but despite it says that it's supported we are receiving error during the creation of the index. The error we are getting when creating the index is : "*Command createIndexes failed : Index type not supported : 2dsphere*" The c# code that should generate the index is the below : ``` var prefixIndexName = nameof(Account.Address)+"."+nameof(Account.Address.Geolocation); if (!accountCollection.ExistIndex(prefixIndexName+"_2dsphere")) { Console.WriteLine("Seeding Geolocation Geo2DSphere Index ..."); var geoLocation = new StringFieldDefinition<Account>(prefixIndexName); var indexDefinition = new IndexKeysDefinitionBuilder<Account>().Geo2DSphere(geoLocation); var indexModel = new CreateIndexModel<Account>(indexDefinition, new CreateIndexOptions { Background = false }); accountCollection.CreateIndex(indexModel); } ``` The field that we are trying to add in the index is the "Address" and it looks like this : ``` "Address": { "CountryId": number, "PostCode": string, "AddressLine1": string, "AddressLine2": string, "City": string, "State": string, "Geolocation": { "type": "Point", "coordinates": decimal[] // e.g. [xx.xxxxxxx, xx.xxxxxxx] } } ``` The code is working on my local MongoDB installation, so I believe I am missing something to make it run on AWS. Any help you could provide is valuable, thanks in advance for your time!

I'm trying to create an ingress rule in C# and I'm getting an error at runtime. Here's the relevant code: ` ///////////BEGIN Set Vars////////////////////// /////////////////////////////////////////////// Amazon.EC2.AmazonEC2Client ec2Client = new Amazon.EC2.AmazonEC2Client(); Amazon.EC2.Model.AuthorizeSecurityGroupIngressRequest secRequest = new **Amazon.EC2.Model.AuthorizeSecurityGroupIngressRequest(); Amazon.EC2.Model.IpPermission ipPerm = new Amazon.EC2.Model.IpPermission(); Amazon.EC2.Model.IpRange ipRange = new Amazon.EC2.Model.IpRange(); List<Amazon.EC2.Model.IpPermission> ipRangeList = new List<Amazon.EC2.Model.IpPermission>(); /////////////////////////////////////////////// ///////////END Set Vars//////////////////////// /////////////////////////////////////////////// /////////////////////////////////////////////// ///////////BEGIN IP Range////////////////////// /////////////////////////////////////////////// ipRange.CidrIp = "5.5.5.10/32"; ipRange.Description = "My new IP rule"; ipRangeList.Add(ipPerm); /////////////////////////////////////////////// ///////////END IP Range//////////////////////// /////////////////////////////////////////////// /////////////////////////////////////////////// ///////////BEGIN IP Perms////////////////////// /////////////////////////////////////////////// ipPerm.IpProtocol = "tcp"; ipPerm.ToPort = 3389; ipPerm.FromPort = 3389; ipPerm.Ipv4Ranges.AddRange((IEnumerable<Amazon.EC2.Model.IpRange>)ipRangeList); /////////////////////////////////////////////// ///////////END IP Perms//////////////////////// ///////////////////////////////////////////////` If I just try to add ipRange as a range to *ipPerm*, the precompiler complains that it needs to be type of *List<Amazon.EC2.Model.IpPermission>*. When I use the code above and cast it to *List<Amazon.EC2.Model.IpPermission>*, the precompiler gets happy, but I get a runtime error: ** Message=Unable to cast object of type 'System.Collections.Generic.List`1[Amazon.EC2.Model.IpPermission]' to type 'System.Collections.Generic.IEnumerable`1[Amazon.EC2.Model.IpRange]'. Source=System.Private.CoreLib StackTrace: at System.Runtime.CompilerServices.CastHelpers.ChkCastAny(Void* toTypeHnd, Object obj) at AWSFirewall.Program.Main(String[] args) in C:\Users\SeanMcCown\source\repos\AWSFirewall\Program.cs:line 44**

I'm trying to add some query string parameters for a Lambda function, using a SAM template written in JSON. All the examples are in YAML? Can anyone point out where I'm going wrong. Here's the snippet of the definition: ``` "AreaGet": { "Type": "AWS::Serverless::Function", "Properties": { "Handler": "SpeciesRecordLambda::SpeciesRecordLambda.Functions::AreaGet", "Runtime": "dotnet6", "CodeUri": "", "MemorySize": 256, "Timeout": 30, "Role": null, "Policies": [ "AWSLambdaBasicExecutionRole" ], "Events": { "AreaGet": { "Type": "Api", "Properties": { "Path": "/", "Method": "GET", "RequestParameters": [ "method.request.querystring.latlonl": { "Required": "true" }, "method.request.querystring.latlonr": { "Required": "true" } ] } } } } }, ``` and here's the error message I get: > Failed to create CloudFormation change set: Transform AWS::Serverless-2016-10-31 failed with: Invalid Serverless Application Specification document. Number of errors found: 1. Resource with id [AreaGet] is invalid. Event with id [AreaGet] is invalid. Invalid value for 'RequestParameters' property. Keys must be in the format 'method.request.[querystring|path|header].{value}', e.g 'method.request.header.Authorization'. Sorry I know this is a bit of a beginners question, but I'm a bit lost as to what to do, as I can't find any information about this using JSON. Maybe you can't do it using JSON? Thanks, Andy.

Hello, I'm starting to learn AWS and tried to standup a .Net core example app using Elastic Beanstalk. After messing around with it for a bit I wanted to delete the app and env but now the env is stuck in "Suspended" health and cannot get it deleted. It appears due to having a chain of dependencies of security groups, network interfaces, ec2 instances, etc that I'm not familiar with. I tried following the dependencies back and removing them but everything fails for one reason or another. The last spot I got to was deleting the network interface. I don't know if this is the interface for the entire VPC or just the EC2 instance that no longer exists but I get a permission denied message.

I'm trying to connect to AWS Cognito from a .net Framework project. I can sign up succesfully but when I need to sign in, throws me an error: "User pool {userPool} client does not exist". This is my code: ``` private async Task<bool> CheckPasswordAsync(string userName, string password) { try { var authReq = new AdminInitiateAuthRequest { UserPoolId = ConfigurationManager.AppSettings["USERPOOL_ID"], ClientId = ConfigurationManager.AppSettings["CLIENT_ID"], AuthFlow = AuthFlowType.ADMIN_NO_SRP_AUTH, }; authReq.AuthParameters.Add("USERNAME", userName); authReq.AuthParameters.Add("PASSWORD", password); AdminInitiateAuthResponse authResp = await _client.AdminInitiateAuthAsync(authReq); var auts = authResp; return true; } catch(Exception ex) { var exc = ex.Message; return false; } } ``` I don't know if I need to add more information to the method. The user pool exists and is the same that I have in appSettings. Any idea about what's wrong? Thanks in advance.

I am developing AWS serverless application in .net 6.0. I have implemented 2 filters, IAuthorizationFilter and IActionFilter in my application. Both work fine on my local machine. But When I deploy my application on AWS lambda, Action filter is not working properly. I get response from both Action filter and controller. It is expected that I should get result only from action filter, which works fine on local environment. Please suggest solution for this issue

I was looking the documentation trying to figure out how to use Authorization code flow with custom UI and Cognito, but looks like this still not possible, am I right? I have tried somethings as wrap all the call in my api, but doesn't seem this would solve my problem. The main objective is because the HostedUI, doesn't fulfill the requirements that I have to use the Cognito server. Does anyone know how to do this?

Wants to know, while using porting assistant for a .Net framework MVC application to .Net Core, will porting assistant helps to port the CSHTML pages too. Till what extent it manages the porting for the html pages.

I have a .zip file on an S3 bucket. When I try to get it and save it as a file it is corrupt and can't be opened. I don't know what to do, is really hard to get that S3 zip file. I am using this code as a guide https://docs.aws.amazon.com/AmazonS3/latest/userguide/download-objects.html. I'm currently on Unity, but the SDK for .NET should work. The resulted file has the first 7.4 kb all NULL. This is the code that gets the zip file, returns the buffer, and saves it with File.WriteAllBytes: ``` /// <summary> /// Get Object from S3 Bucket /// </summary> public async Task<byte[]> GetZip(string pFile) { try { Debug.Log("KEY: " + pFile); GetObjectRequest request = new GetObjectRequest { BucketName = S3Bucket, Key = pFile }; using (GetObjectResponse response = await S3Client.GetObjectAsync(request)) using (Stream responseStream = response.ResponseStream) { Debug.Log("Response stream"); if (responseStream != null) { byte[] buffer = new byte[(int)response.ResponseStream.Length]; int result = await responseStream.ReadAsync(buffer, 0, (int)response.ResponseStream.Length); Debug.Log("Stream result: " + result); File.WriteAllBytes(songPath, buffer); Debug.Log("Readed all bytes: " + buffer.Length + " - " + ((int)response.ResponseStream.Length)); return buffer; } else { Debug.Log("Response is null"); } } } catch (AmazonS3Exception e) { // If bucket or object does not exist Debug.Log("Error encountered ***. Message:"+ e.Message + " when reading object"); } catch (Exception e) { Debug.Log("Unknown encountered on server. Message:"+ e.Message + " when reading object"); } return null; } ```

I am trying to create hosted zone records (alias, Simple routing, A records) using the .NET SDK ChangeResourceRecordSetsAsync method. My jsonized input for the request (sanitized) is this: ``` { "HostedZoneId": "route 53 hosted zone id", "ChangeBatch": { "Changes": [ { "Action": { "Value": "CREATE" }, "ResourceRecordSet": { "Name": "uri that i wish this to appear as", "Type": { "Value": "A" }, "Region": { "Value": "selected region" }, "AliasTarget": { "HostedZoneId": "hosted zone id of the api gateway endpoint", "DNSName": "api gateway domain name", "EvaluateTargetHealth": true }, } } ] } } ``` If I include SetIdentifier, I end up with a hosted zone record, but the routing is set to Latency. If I remove SetIdentifier, it complains because it is not there and nothing gets created. Could someone please help me format a request to create a record with Simple routing?

can we run app2container directly on the source code instead of published files, usecase: we have a requirement to run app2container (.net framework 4.5.2) we do not have access to publish files but the source code and need to containerize the applications. (migration not in scope for now) so is it possible to run app2container directly on the source code.

Hello There, I am migrating mws API to SP API. As per the documenation, I have tried to get the Authorization code that I cna use to get refresh token and subsequently access token for accessing SP API. I and referring this documentation https://developer-docs.amazon.com/sp-api/docs/authorization-api-v1-reference and using the API GET /authorization/v1/authorizationCode passing sellingPartnerId, developerId and mwsAuthToken. But it is giving below error "errors": [ { "message": "Access to requested resource is denied.", "code": "MissingAuthenticationToken" } Any help appreciated. Thanks in advance.

Hi I made a product with Visual Studio 2019 (Windows Form Application) . Now, I deploy on clickonce deploy tool by Visual Studio 2019 to FTP Server. I want to deploy to AWS Cloud without FTP Server. How can I deploy to AWS with Visual Studio 2019 (Windows Application) Clickonce deploy tool. Please answer.

I'm wondering is this even possible and how it should be configured? Do you have some ideas? I know how i will trigger that lambda function but I'm not sure for the rest.

I am using AWS SDK .NET for Unity to download zip files from S3. I implemented the get method just as this tutorial for .NET https://docs.aws.amazon.com/AmazonS3/latest/userguide/download-objects.html But when I call the method with ReadObjectDataAsync().Wait(); Unity stops and crashes, like is in an infinite loop. This is my code, has a different name but is practically the same: /// <summary> /// Start is called before the first frame update /// </summary> void Start() { customSongsManager = gameObject.GetComponent<CustomSongsManager>(); GetZip(S3SampleFile).Wait(); } /// <summary> /// Get Object from S3 Bucket /// </summary> public async Task GetZip(string pFile) { string folder = "Assets/Audio/Custom/"; try { GetObjectRequest request = new GetObjectRequest { BucketName = S3Bucket, Key = pFile }; using (GetObjectResponse response = await S3Client.GetObjectAsync(request)) using (Stream responseStream = response.ResponseStream) { string title = response.Metadata["x-amz-meta-title"]; // Assume you have "title" as medata added to the object. string contentType = response.Headers["Content-Type"]; Debug.Log("Object metadata, Title: " + title); Debug.Log("Content type: " + contentType); if (responseStream != null) { using (BinaryReader bReader = new BinaryReader(response.ResponseStream)) { byte[] buffer = bReader.ReadBytes((int)response.ResponseStream.Length); File.WriteAllBytes(folder + S3SampleFile, buffer); Debug.Log("Writed all bytes"); StartCoroutine(customSongsManager.ReadDownloadedSong(folder + S3SampleFile)); } } } } catch (AmazonS3Exception e) { // If bucket or object does not exist Debug.Log("Error encountered ***. Message:"+ e.Message + " when reading object"); } catch (Exception e) { Debug.Log("Unknown encountered on server. Message:"+ e.Message + " when reading object"); } } The game crashes in this line: using (GetObjectResponse response = await S3Client.GetObjectAsync(request))

I've been working with AWS Pinpoint and FCM for awhile and when I send a push notification via Pinpoint it says success and I can see that it has clearly been sent when I checked the message received logs on Unity. However FCM can't make heads or tails of the Notification and is unable to show a notification. Is there a way to intercept the Intent data and parse it to make the message readable before its forwarded to the Firebase MessageForwardingService? I've gotten to the point where I can intercept the Intent Data but I can't make heads or tails of the URI

I'm trying to use Lambdas to cater for some required processing in Cognito. I don't seem to be able to find examples of any POCOs to cater for the requests data sent by Cognito to the lambdas. Are there any NuGets with these classes in, or a suggestion of how to deal with this another way? Thanks

There is a ZIP file my S3 bucket, I just want to Un-ZIP using C#.NET

The .NET client for AmazonS3Client has an option to pass 'Region' via its constructor. But I did not see an option for providing 'profile'. Is there a way of specifying profile?

I'm working in .NET with the AWS SDK for Amazon SES mail. I'm trying to add a display name to the sender address like so: using (var client = new AmazonSimpleEmailServiceClient(RegionEndpoint.USWest2)) { var sendRequest = new SendEmailRequest { Source = "My Website <noreply@mywebsite.com>" Sometimes this works, but sometimes it throws an exception: Amazon.Runtime.Internal.HttpErrorResponseExceptionHandler.HandleException(IExecutionContext executionContext, HttpErrorResponseException exception) Local address contains control or whitespace. When it fails, it seems as if it's trying to validate the display part as if it were the email address. I know with the Amazon SES SMTP Interface I can set the sender address like so: MailMessage message = new MailMessage(); message.From = new MailAddress("noreply@mywebsite.com", "My Website"); and the desired "My Website <noreply@mywebsite.com>" is achieved and works fine. But if I want to use the AWS SDK, I get this error intermittently. Has anyone else seen this or know what's going on? It seems as if the display name in AWS SDK may just not be supported.

I am developing a web API in .NET6. I have this problem, "AmazonS3.AmazonS3Exception: AuthMethodNotRecognized", when I try to use a method of the IAmazonS3 interface (ex. ListBucketAsync, CreateBucketAsync etc.). How can I fix it? I use the AWSSDK.S3 3.7.8.26 in my project. Thanks in advance

I've observed that the value of the AWS Step Functions context variable $$.State.EnteredTime will trim trailing zeros when the time is "on a second" (i.e. there are no milliseconds) rather than using ".000". This is okay according to ISO 8601, so within the realm of correctness for the Step Functions team. However, the DynamoDB .Net SDK is unable to deserialize the date in that format. So, when using a DDB SDK integration in a StateMachine that writes out the value of $$.State.EnteredTime (unaltered) to a table, attempting to deserialize it using a DynamoDBContext, will result in an exception being thrown. Is this a bug, and if so in which product? IMHO, the trimming of trailing zeros is a weird and essentially pointless optimization (if that's the motivation), but the brittleness of the DDB .Net SDK is likewise an issue. More importantly, is there a better way to handle this other than writing a custom IPropertyConverter and using it on any property that may be updated from a StateMachine?

esteemed, I am facing a problem and would like some support from cloudfront, my internet provider asn 265463 with block of 168.197.12.0/22 cannot access the following domains that are hosted on cloudfront, https://www.kabum.com.br/ and https://www.tse.jus.br/ And I get the following response: Request blocked. What can I do to get unlocked?

I have a few lambdas written in C#. There are some functions which can be reused among these lambdas. How can I achieve that?

I have a few team members want to work on different parts of a solution architecture. They should be able to create the following resources in their accounts, consume any updates from other team members updates to the whole solution architecture and test. These are the resources: 1. EventBridge (1 ESB) 2. C# Lambdas (6 Lambdas) 3. Cron Jobs (4 Cron Jobs) 4. On-Prem client applications (1 JavaScript applicaiton) This is our SDLC process: 1. We will use the AWS C# CDK to create the resources and roles. 2. On-Prem Jenkins to create a CI/CD To accomplish smooth development and deployment of the projects, what is the recommended way to split the projects into GitHub repositories? 1. Should the CDK (Infrastructure as Code) to create all the resources be a separate repository? Can this help the developer to deploy the resources in a single execution? 2. Should the CDK (Infrastructure as Code) to create the resource be part of the lambda or cron job itself? Any suggestions appreciated.

I have an ECS Fargate task running an ASP.NET image and I have noticed that it keeps failing due to OOM exception. I can look in CloudWatch and the memory keeps increasing. When I run in a local docker container, I can see that the garbage collector is running correctly and there is no memory problem. I have seen people suggest to set Server GC to false, but I'm not sure if that is the problem. From what I have read this should have been fixed in previous versions (I am using asp.net 5). Is this expected and is the correct approach to set this to false?

I would like to deploy an AWS lambda function using .NET Core. Much of the code is shared with other applications that are not lambdas. We use System.Configuration extensively throughout our code. However, we are unable to get lambda code to find and load configuration files. These are snippets from our application config file. ``` <configSections> <sectionGroup name="countryConfig"> <section name="countryConfiguration" type="TTDomain.Configuration.Countries.CountryConfiguration, TTDomain_NETStandard"/> </sectionGroup> <configSections> ... ... <countryConfig> <countryConfiguration configSource="Web.countryConfiguration.config"/> </countryConfig> ``` And then in C# code we do things like ``` public static CountryConfiguration GetConfig() { return ConfigurationManager.GetSection("countryConfig/countryConfiguration") as CountryConfiguration; } ``` This all works just fine, except when deployed as a lambda function. We have many many such usages of various configurations throughout a large code base of assemblies shared to many contexts. Not being able to use this very basic .NET feature is creating a lot of re-work. Any ideas how to make it work without needing to touch all our C# code? Thanks

We are trying to setup AWS Polly to use inside a Unity project. Currently we are getting this error: "Invalid identity pool configuration. Check assigned IAM roles for this pool" We have added Polly permissions to the IAM (find screenshots below): https://ibb.co/ThL6mcc https://ibb.co/kqcSTP3 And set up an identity, with unauthorised access, pointing to the IAM containing Polly permissions (find screenshot below). https://ibb.co/TthT7xs Before we linked Identity to the IAM, the error we were getting was pointing towards a lack of permissions for Polly, so it appears that code on the Unity side is working as expected. What are the steps we need to take in order to set up the identity pool configuration to work with unauthorised access? The project we are working on is a site based VR experience, and we are managing all of the machines ourselves, so we have no need for user authentication.

My CodeBuild projects are built using the image: aws/codebuild/amazonlinux2-x86_64-standard:3.0 I am building a .NET Core 3.1 Angular app. But when I try to build thru the pipelines, none of my projects complete because they are stuck in the QUEUED status. Several answers have said to just let the pipeline run and it will eventually complete but mine timed out after 8 hours. This is also not a billing issue: I have checked and we have paid our bills. Besides opening a ticket, which I might have to do, is there anything else I can do. This is a blocker for me. Thank you Justine

Currently SQS provides way to read messages using listener (https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/getting-started.html - Receiving messages asynchronously section). It is only implemented in JAVA. Is there corresponding .net implementation? I mean instead of polling SQS queue, listener should trigger event once message is received in queue.

I'm trying to send text notifications using AWS SNS I got the delivery status as. { "notification": { "messageId": "32630609-2480-5957-8026-5cdfc67f8303", "timestamp": "2022-04-18 03:53:35.1" }, "delivery": { "mnc": 94, "numberOfMessageParts": 3, "destination": "+919003988061", "priceInUSD": 0.1239, "smsType": "Transactional", "mcc": 404, "providerResponse": "Message has been accepted by phone", "dwellTimeMs": 47, "dwellTimeMsUntilDeviceAck": 11411 }, "status": "SUCCESS" } The notification was never delivered to the phonenumber. Fun Fact: The message gets delivered at random timings. No idea what's going on.

My POST requests to my Elastic Beanstalk instance take a lot longer (over a minute) than my GET requests even though I have them doing the same thing. I created an experiment where the POST request and GET request both read the same thing from my RDS service (which is in a private subnet) and the POST requests take significantly longer. Does anyone know what might be the issue here? I deployed a .NET Core 3.1 app to an Elastic Beanstalk 64bit Windows Server Core 2019 v2.9.0 instance running IIS 10.0 on my public subnet which reads data from an RDS Postgres instance on a private subnet within a custom VPC. In order to send HTTPS requests, I have this instance behind the classic load balancer and my custom domain name has a CNAME record pointing to the load balancer DNS record.

I'm trying to configure the AWS S3 service to download the included files in a bucket using Unity for mobile. I downloaded the SDK package and I got it installed. From AWS console I set up a IAM policy and roles for unauth users I created a Cognito IdentityPool and got the relative id I set up the S3 bucket and its policy using the generator, including the **arn:aws:iam::{id}:role/{cognito unauth role}** and the resource **arn:aws:s3:::{bucket name}/***. In code I set credentials and region and create CognitoAWSCredentials (C# used) ```C# _credentials = new CognitoAWSCredentials(IdentityPoolId, _CognitoIdentityRegion); ``` then I create the client: ```C# _s3Client = new AmazonS3Client(_credentials, RegionEndpoint.EUCentral1); // the region is the same in _CognitoIdentityRegion ``` I then try to use the s3Client to get my files (in bucketname subfolders) ``` private void GetAWSObject(string S3BucketName, string folder, string sampleFileName, IAmazonS3 s3Client) { string message = string.Format("fetching {0} from bucket {1}", sampleFileName, S3BucketName); Debug.LogWarning(message); s3Client.GetObjectAsync(S3BucketName, folder + "/" + sampleFileName, (responseObj) => { var response = responseObj.Response; if (response.ResponseStream != null) { string path = Application.persistentDataPath + "/" + folder + "/" + sampleFileName; Debug.LogWarning("\nDownload path AWS: " + path); using (var fs = System.IO.File.Create(path)) { byte[] buffer = new byte[81920]; int count; while ((count = response.ResponseStream.Read(buffer, 0, buffer.Length)) != 0) fs.Write(buffer, 0, count); fs.Flush(); } } else { Debug.LogWarning("-----> response.ResponseStream is null"); } }); } ``` At this point I cannot debug into the Async method, I don't get any kind of error, I don't get any file downloaded and I even cannot check is connection to AWS S3 has worked in some part of the script. What am I doing wrong? Thanks for help a lot!

I am trying to run a "dotnet build" from within my t2.micro server, It just hangs and never executes. What could be the issue? I have added volume to the instance, but no improvement

From the chrome console. Access to fetch at 'https://lambdaurl' from origin 'https://localhost:5002' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header contains multiple values '*, *', but only one is allowed. Have the server send the header with a valid value, or, if an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled. It looks like both the core web api and lambda are adding the 'Access-Control-Allow-Origin':* header and chrome is not happy. Is there a way to configure lambda url to not duplicate the header.

We are trying to execute kendra query API, but its return error like this, "Output": { "__type": "com.amazon.coral.service#UnknownOperationException" }, "Version": "1.0" Please help us to solve this. POST: https://kendra.us-east-1.amazonaws.com Request Body : { "IndexId": "xxxx-xxxx-xxxx-xxxx", "QueryText": "string", "QueryResultTypeFilter": "QUESTION_ANSWER" }

Is there an Open Source .NET Framework that abstract out AWS CDK calls like sending message to EventBridge, logging etc...? The purpose is to focus on the business logic and not on infrastructure. [MassTransit](https://masstransit-project.com/quick-starts/sqs.html) is such a framework but does not work with EventBridge.

I'm trying to build an infrastructure using `CodePipeline` and `CodeBuild`. I've a .NET project with targetFramework set as `.Net Core 6`. When the CodeBuild process triggers the build, it throws an error ``` /root/.dotnet/sdk/5.0.202/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET 6.0. Either target .NET 5.0 or lower, or use a version of the .NET SDK that supports .NET 6.0. ``` If I switch the targetFramework to .Net Core 3.1 or 5, it works fine. Has anyone faced this issue before? If yes, how did they overcome it?

Hello, I am trying to make a Lex Chatbot with lambda validations in .NET, if the slot input is valid it should ask for the "slotToElitict" in "proposedNextState" by the bot itself otherwise I re-elicit the slot. My problem comes when the user input is valid, I pass a json response with no problem but when the next user input is received, all the values from the previous session are lost, so it keeps asking for the same two slots every time. I have tried storing the values from the previous slots and passing them to the json response if the input is valid but it doesn't work, I have also tried using "AmazonLexRuntimeV2Client.PutSessionAsync" to update the session but I couldn't get it to work either because session ID doesn't exist, even though it's appearing in CloudWatch Logs. Example Conversation flow: 1. User inputs "Hi" 2. Bot asks for slot "firstName" 3. User inputs his first name 4. Lambda validates "firstName" 5. Valid input -> bot asks for slot "surname", otherwise -> go back to step 2 6. User inputs his surname (but now slot "firstName" has lost its value in lambda input json) 7. Lambda validates input for "surname" 8. Valid input -> ask for "phoneNumber" , otherwise -> re-ask step 5 (never pass this stage, input json next state proposed is to re-elicit "firstName" because it has no value) 9. User input his phone number 10. ... Any help would be greatly appreciated, thank you very much!

I'm looking for sample C# code to create EventBridge Bus, Rules, a few Lambdas and IM Security Roles to access them. I prefer infrastructure as code versus cloud formation script.

I'm using the following scenario to explain the problem. I have an ecommerce app which allows the customers to sign up and get an immediate coupon to use in the application. I want to use **EventBridge ** and a few other resources like a Microsoft SQL Database and Lambdas. The coupon is retrieved from a third-party API which exists outside of AWS. The event flow is: Customer --- *sends web form data* --> EventBridge Bus --> Lambda -- *create customer in SQL DB* --*get a coupon from third-party API* -- *sends customer created successfully event* --> EventBridge Bus Creating a customer in SQL DB, getting the coupon from the third-party API should happen in a single transaction. There is a good chance that either of that can fail due to network error or whatever information that the customer provides. Even if the customer has provided the correct data and a new customer is created in the SQL DB, the third-party API call can fail. These two operations should succeed only if both succeed. Does EventBridge provide distributed transaction through its .NET SDK? In the above example, if the third-party call fails, the data created in the SQL database for the customer is rolled back as well as the message is sent back to the queue so it can be tried again later. I'm looking for something similar to [TransactionScope](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/servicebus/Azure.Messaging.ServiceBus/samples/Sample06_Transactions.md) that is available in Azure. If that is not available, how can I achieve distributed transaction with EventBridge, other AWS resources and third-party services which have a greater chance of failure as a unit.

I am trying to connect Seller Partner API from C# console , but it will gives error "Access to Feeds.SubmitFeed is denied" for SubmitFeedRequests . Passed all required parameters i.e Action MarketplaceIdList Merchant MWSAuthToken FeedType ContentMD5Value AWSAccessKeyId Timestamp Version SignatureVersion SignatureMethod Signature Please suggest .

I have a lot of xml files in S3(more 1,2 Million). They are in 12 folders (1 for month) with about 100.000 files in each folder. Each file is little size, about 6k-7k I have to read each file, parse the fields in the xml and call an external API Rest with this information. (I dont need download the files to local, only read them) What is the best way to do it? I try it sequentially, but it is very slowly. I also tried to put the file in an array and use paralell.for, but is slow too. I don't count the time to call API. I see that in read and parse the file it about 10 files per second. (arrayficheros has 1000 elements at max, only get about 6-7Mb of ram) ``` using (var stream = await (client.GetObjectStreamAsync(parametros.bucketName, responseMetadatos.S3Objects[x].Key, null))) { arrayficheros[x] = new StreamReader(stream).ReadToEnd(); } ------- Parallel.For(0, arrayficheros.length, new ParallelOptions { MaxDegreeOfParallelism = 6 }, x => { DoWork( arrayficheros[x] ); }); ``` Thanks

Current Setup: Elastic Beanstalk running Docker running on 64bit Amazon Linux 2/3.4.11. I was trying to follow AWS Guidelines for overwrite nginx.conf file located in /etc/nginx/nginx.conf without any success. I have .NET 5 project containing the .platform/nginx/nginx.conf (also trying .ebextenstion). When I'm building my dockerfile and deploying to ECR, adding dockerrun.aws.json to pull the latest image its not taking my custom nginx.conf. nginx.file: ``` user nginx; worker_processes auto; error_log /var/log/nginx/error.log; pid/var/run/nginx.pid; worker_rlimit_nofile 8192; events { worker_connections 4096; } http { include /etc/nginx/mime.types; default_type application/octet-stream; access_log /var/log/nginx/access.log; log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; include conf.d/*.conf; map $http_upgrade $connection_upgrade { default "upgrade"; } server { listen 80 default_server; gzip on; gzip_comp_level 4; gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; access_log /var/log/nginx/access.log main; location / { proxy_pass http://docker; proxy_http_version 1.1; proxy_set_header Connection$connection_upgrade; proxy_set_header Upgrade$http_upgrade; proxy_set_header Host$host; proxy_set_header X-Real-IP$remote_addr; proxy_set_header X-Forwarded-For$proxy_add_x_forwarded_for; } # Include the Elastic Beanstalk generated locations include conf.d/elasticbeanstalk/*.conf; } } ``` I would like to know how can I fix it and replace the nginx default file. Thanks!

I have a containerised web application that supports HTTP2. When I run it on my PC, I can clearly see HTTP2 traffic between my web browser and that container. However, when I deploy the same container to AWS App Runner, I can see that only HTTP 1.1 is used. Does App Runner support HTTP 2? If not, will it be supported and when?

When migrating .NET applications from on-premises Windows to AWS, how can I view Event Tracing for Windows log data?