.NET Core 2.0 - AWS Tutorial - Creating an S3 Bucket

[@manassesvitorino7834]

Thanks Daniel. Wonderful explanation.

[@deepakparmar901]

Hello sir, I'm trying to do but i have some problem when i pass url in postman that time it's show me could not get any response. And where we have to add aws credentials in project for accessing.

[@vivekgowda1576]

I'm Getting this error Unable to get IAM security credentials from EC2 Instance Metadata Service.

[@vivekgowda1576]

How did you configure aws to visual studio ? how to it could create bucket without configure the AWS Please let me know

[@CloudNet87]

Thanks Daniel. That was awesome..

[@AijazKhan]

Hi Daniel, I followed your code exactly as is, but I get this error in my startup file. 'IServiceCollection' does not contain a definition for 'AddAWSService' and no accessible extension method 'AddAWSService' accepting a first argument of type 'IServiceCollection' could be found (are you missing a using directive or an assembly reference?' Could you please help me out? Thanks.

[@sri_nainika]

Thank you for the video Daniel with clear steps.and i have one doubt, How to fetch files details from the S3 buckets folders, I am facing "Provided Token is malformed or Otherwise Invalid"...Is this due security permissions? Please help

[@LongPham-pp1sx]

I want to deploy a sales shop designed with docnet core len aws with s3 package, can you show me?

[@yawnsmusic8418]

Daniel when my program (your program) run the code line "if (await AmazonS3Util.DoesS3BucketExistAsync(client, bucketName) == false)", I get the following result "{ "status": 500, "message": "The operation was canceled." }" I verified the bucketName given as an argument does not exists in AWS S3. (I made the bucket manually in S3 and then deleted it) I think My AWS's S3 somehow prevents from creating bucket... But I am not sure, (I am new to S3 and relatively new to asp.net core). Or just bug? Any suggestions would be very helpful to me

[@DanielDonbavand]

Hey Yawn, so you have a github account you can push your code to? Will make it easier for me to see what's going on.

[@DanielDonbavand]

I also have a pluralsight course on Amazon s3 that goes into a look more detail that you might find useful app.pluralsight.com/library/courses/aws-dotnet-core-using-s3/table-of-contents

[@yawnsmusic8418]

I uploaded the project in github.com/dewyone/aspnetcore-aws-s3-S3TestWebApi

[@irisgroup]

Hey I have the same problem whats its reason ? ( I only couldnt understand how it access the Users Credentials file?)

[@DanielDonbavand]

Hi @@irisgroup my best guess would be your credentials are set correctly. If you put a try catch around that doesbucketexist then debug the application the inner expectation should provide more detail.

[@victoravr10]

Great video! very helpful

[@KrishnakanthErukulla]

Thanks Daniel, this was neat.. Can you please suggest us the steps to be taken to host this API on a server? Do we have to copy the credentials file to that server or there is another way?

[@shivakumarravichandran4924]

Hi Kris, I too have this same question in my mind! Did you get the solution for this?

[@logical1976]

Hi Daniel nice video. Thank you. I have one question. How do we get credentials file. Do we need to type it or download from amazon s3?

[@DanielDonbavand]

Hi Suneel, thanks for watching. If you download the aws cli it should setup the .aws dir for you. Then you can edit the credentials file. This link might help explain it a bit more docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html

[@logical1976]

Thank you Daniel. I will try this.

[@bradday6738]

Great Video! What Nuget package do you have downloaded that allows you to generate the interface code? Is it JetBrains.ReSharper.SDK?

[@DanielDonbavand]

Hi Brad, Indeed, I'm using ReSharper you can download ReSharper from here www.jetbrains.com/resharper/download/?gclid=EAIaIQobChMI7vuwyY-v3wIVleNkCh36wQQHEAAYASABEgJykfD_BwE&gclsrc=aw.ds

[@steveimpellizzeri8644]

I have my credentials file in the .aws folder, it has key, secret key and region, but I get the error "Failed to retrieve credentials from EC2 Instance Metadata Service" from {Amazon.Runtime.DefaultInstanceProfileAWSCredentials} when debugging. Am I missing something?

[@steveimpellizzeri8644]

...also, the response message returned is 500 error: "A socket operation was attempted to an unreachable network"

[@cesarbehr251]

Hi Daniel, is it possible to add a endpoint address to use compatible S3 storage instead of the AWS S3 service? Thanks.

[@DanielDonbavand]

Can you explan more what you are trying to do?

[@enriquedecigaquiroz7121]

So useful, thanks a lot!

[@abubakrtufail5647]

I want to create account on aws can you help me?

[@pranjalgupta1595]

Hi Daniel, I Followed your approach but I am getting the Exception as - AmazonClientException: No RegionEndpoint or ServiceURL configured. Can you please hep me out with this? How to set up the Region while Instantiating the Client

[@DanielDonbavand]

Hi Pranjal, it sounds like you haven't add region to the credentials file. Have a look at 7:38 in the video, you will see that I have set region to us-east-1

[@pranjalgupta1595]

@@DanielDonbavand I saw that, but how client is gonna pick that up from the project and where to add that in the project for the client to use it? And How to use it ?

[@DanielDonbavand]

@@pranjalgupta1595 when registering our IAmazonS3 client using the services.AddAWSService it looks for the credentials and region in multiple places, one of those places is the credential file. If this isn't working for you, another way would be to use the following code inside the startup file under ConfigureServices method services.AddDefaultAWSOptions( new AWSOptions { Region = RegionEndpoint.GetBySystemName("us-east-1") });

[@GiorgiSukhitashvili]

@@DanielDonbavand What other places does it check for credentials? Is there way to override this configuration in the service layer? (e.g. for different envts i have credentials stored in different places) can i just setup a client when i'm ready to use it ?)

[@BarrazaIvan]

My credentials file exists in the .aws folder, but I get "AmazonClientException: No RegionEndpoint or ServiceURL configured"... Amazon.Runtime.ClientConfig.Validate()

[@DanielDonbavand]

Hi Ivan, try adding the following to the startup.cs file under ConfigureServices method services.AddDefaultAWSOptions( new AWSOptions { Region = RegionEndpoint.GetBySystemName("us-east-1") }); Make sure you change "us-east-1" to your desired region

[@BarrazaIvan]

Thanks Daniel. That worked like a charm. I appreciate it.

[@DanielDonbavand]

Brilliant!!

[@laurapeppiatt7637]

Good video. Unfortunately cant find why I get 500 error. Is region important? I set it to false in app and dont have it in credentials.. Thank you for your generosity.

[@DanielDonbavand]

Hi Laura, yip region is important. Either set it in your credentials file or you can add the following to the startup.cs class under ConfigureServices method services.AddDefaultAWSOptions( new AWSOptions { Region = RegionEndpoint.GetBySystemName("us-east-1") });

[@laurapeppiatt7637]

@@DanielDonbavand Thank you very. This worked! I added the region to my credentials file but the value "UK (London)" wasn't working..

[@laurapeppiatt7637]

sadly still try to find out why AmazonS3Util.DoesS3BucketExistAsync returns true when I try to create a bucket...

[@DanielDonbavand]

Because S3 allows your bucket to be used as a URL that can be accessed publicly, the bucket name that you choose must be globally unique. If some other account has already created a bucket with the name that you chose, you must use another name.

[@sithuwin5412]

" System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.UriFormatException: Invalid URI: The hostname could not be parsed "

[@shijilp]

Hi, nice video well explained. In my case, it is working in a local server but not working in deployment. can you help me

[@DanielDonbavand]

What kind of errors are you seeing?

[@shijilp]

@@DanielDonbavand I am getting error 500

[@DanielDonbavand]

Hi everyone, I'm building an AWS S3 course, I'm keen to hear what you are using AWS S3 for, to help give me some real world examples.

[@MrAbugaarith]

great work...what about programmatically accessing S3 buckets across AZs and have like a job run to pick up and drop files, which eventually could be ingested by MS SQL db. All in C# .net core

[@irisgroup]

Hi Daniel; Great tutorials thanks but I ve got Amazon.Runtime.AmazonServiceException: Unable to get IAM security credentials from EC2 Instance Metadata Service. Ive checked my Credentials file it exists and there was no region I ve added it toConfigure services services.AddDefaultAWSOptions(new AWSOptions { Region = RegionEndpoint.GetBySystemName("eu-west-1") }); however I still get error. Do you have any idea or solution =) Thanks

[@irisgroup]

I solved it I have 2 users defined in my credentials file after I deleted one from aws it still remains in that file . I removed it and changed remained ones name to [Default] problem solved =)

[@chumberjosh]

Im getting this response back { "status": 500, "message": "Unable to get IAM security credentials from EC2 Instance Metadata Service." }

[@yadhu66621]

Does your credentials file use a named profile? If yes, change it to [default]. I had the same error you've stated above and changing it to [default] fixed it.

[@nehetetanmay]

how to do it with web forms or windows form

[@DanielDonbavand]

Hi Tanmay, sorry but web form isn't something I have covered.

[@diogofrancisco3923]

Aula muito ruim, perda de tempo assistir !