HowTo AWS

Extraits de méthodes et de codes Utiles

Récupérer le Token d'un Switch Role

Permet de faire un Switch Rôle et de récupérer les credentials associés.

Nuget à installer :

https://www.nuget.org/packages/AWSSDK.SecurityToken/

 

using Amazon;
using Amazon.SecurityToken;
using Amazon.Runtime;
        
        //needed info from target account
        var targetRoleAccount = "434898027834";
        var targetRoleName = "AAA_PE_MOBILE_SQUAD";

        //my user creds
        var mainAccountUserAccessToken = "AKIA6JEPFD7EUAPJORAI";
        var mainAccountUserSecretToken = "*****************************";
        
        //make some ARNs
        var roleArn = $"arn:aws:iam::{targetRoleAccount}:role/{targetRoleName}";
        

        var basicCreds = new BasicAWSCredentials(mainAccountUserAccessToken, mainAccountUserSecretToken);

        var stsClient = new AmazonSecurityTokenServiceClient(basicCreds);
        var sessionResponse = stsClient.GetSessionTokenAsync().Result;

        var sessionCreds = new SessionAWSCredentials(sessionResponse.Credentials.AccessKeyId,
            sessionResponse.Credentials.SecretAccessKey, sessionResponse.Credentials.SessionToken);

        var options = new AssumeRoleAWSCredentialsOptions();

        var assumeRoleCredentials = new AssumeRoleAWSCredentials(sessionCreds, roleArn, targetRoleName, options);

        ImmutableCredentials  credentials= assumeRoleCredentials.GetCredentials();

 

Installer les Templates AWS Lambda

 

La référence de cette page se trouve sur :

https://github.com/aws/aws-lambda-dotnet

Dotnet CLI Templates

New .NET Core projects can be created with the dotnet new command. By installing the Amazon.Lambda.Templates NuGet package the AWS Lamdba blueprints can be created from the dotnet new command. To install the template execute the following command:

Commande d'installation des templates

dotnet new -i "Amazon.Lambda.Templates::*"

The ::* on the end of the command indicates the latest version of the NuGet package.

To see a list of the Lambda templates execute dotnet new lambda --list

> dotnet new lambda --list                                                                                             
Templates                                                 Short Name                              Language          Tags

---------------------------------------------------------------------------------------------------------------------------------------------------------
Order Flowers Chatbot Tutorial                            lambda.OrderFlowersChatbot              [C#]              AWS/Lambda/Function

Lambda Detect Image Labels                                lambda.DetectImageLabels                [C#], F#          AWS/Lambda/Function

Lambda Empty Function                                     lambda.EmptyFunction                    [C#], F#          AWS/Lambda/Function

Lex Book Trip Sample                                      lambda.LexBookTripSample                [C#]              AWS/Lambda/Function

Lambda Simple DynamoDB Function                           lambda.DynamoDB                         [C#], F#          AWS/Lambda/Function

Lambda Simple Kinesis Firehose Function                   lambda.KinesisFirehose                  [C#]              AWS/Lambda/Function

Lambda Simple Kinesis Function                            lambda.Kinesis                          [C#], F#          AWS/Lambda/Function

Lambda Simple S3 Function                                 lambda.S3                               [C#], F#          AWS/Lambda/Function

Lambda Simple SQS Function                                lambda.SQS                              [C#]              AWS/Lambda/Function

Lambda ASP.NET Core Web API                               serverless.AspNetCoreWebAPI             [C#], F#          AWS/Lambda/Serverless

Lambda ASP.NET Core Web Application with Razor Pages      serverless.AspNetCoreWebApp             [C#]              AWS/Lambda/Serverless

Serverless Detect Image Labels                            serverless.DetectImageLabels            [C#], F#          AWS/Lambda/Serverless

Lambda DynamoDB Blog API                                  serverless.DynamoDBBlogAPI              [C#]              AWS/Lambda/Serverless

Lambda Empty Serverless                                   serverless.EmptyServerless              [C#], F#          AWS/Lambda/Serverless

Lambda Giraffe Web App                                    serverless.Giraffe                      F#                AWS/Lambda/Serverless

Serverless Simple S3 Function                             serverless.S3                           [C#], F#          AWS/Lambda/Serverless

Step Functions Hello World                                serverless.StepFunctionsHelloWorld      [C#], F#          AWS/Lambda/Serverless

To get details about a template, you can use the help command.

dotnet new lambda.EmptyFunction --help