ListenToLearn
ListenToLearn
  • Видео 56
  • Просмотров 200 795
Session 8 | Data Structures | Trees
This video explains about trees with real world examples. It also briefs the various types of trees and the operations that can be performed on them along with the time complexities associated with it.
Graph: ruclips.net/video/1K77zTSPYb4/видео.html
Time Complexity: ruclips.net/video/C-GhGi-AaUo/видео.html
Просмотров: 238

Видео

Session 7 | Data Structures | Graphs
Просмотров 95Год назад
This video explains about graphs with real world examples. It also briefs the various types of graphs and the operations that can be performed on them along with the time complexities associated with it.
Session 6 | Data Structures | Hash Table
Просмотров 45Год назад
This video explains about hash table with real world examples. It also briefs the operations that can be performed on them along with the time complexities associated with it.
Session 5 | Data Structures | Stacks & Queues
Просмотров 24Год назад
This video explains about stacks and queues with real world examples. It also briefs the operations that can be performed on them along with the time complexities associated with it.
Session 4 | Data Structures | Linked List
Просмотров 33Год назад
This video explains about linked lists with real world examples. It also briefs about the various types of linked list and the operations that can be performed on them along with the time complexities associated with it.
Session 3 | Data Structures | Arrays
Просмотров 49Год назад
This video explains about arrays with real world examples. It also briefs about the various types of arrays and the operations that can be performed on them along with the time complexities associated with it.
Event Driven Architecture | AWS S3 . SNS . SQS . Lambda
Просмотров 14 тыс.Год назад
This video explains about event driven architecture and demonstrates implementation of a specific use case within AWS using this architecture pattern. Git Hub: github.com/listentolearn/aws-event-driven-architecture AWS SQS: ruclips.net/video/_dB8apcJ_yg/видео.html
Amazon MQ (RabbitMQ) | Publishing messages to lambda
Просмотров 2,4 тыс.Год назад
This video demonstrates how to create RabbitMQ message broker and integrate it with lambda
AWS API Gateway | Lambda and Cognito Authorizers
Просмотров 4,3 тыс.Год назад
This video explains how to control access to REST APIs by using Lambda and Cognito Authorizers in API Gateway. GitHub: github.com/listentolearn/aws-api-gateway-rest-api API Gateway: ruclips.net/video/mQov1eetSec/видео.html Cognito userpools: ruclips.net/video/7CPxueQ4hQg/видео.html
AWS API Gateway | REST API for CRUD operations
Просмотров 7 тыс.Год назад
This video explains how to create a REST API for CRUD operations using API Gateway making use of swagger documentations. GitHub: github.com/listentolearn/aws-api-gateway-rest-api
Session 2 | Complexity Analysis (Time and Space Complexity) | Big O Notation
Просмотров 107Год назад
This video explains about complexity analysis with various examples.
Session 1 | Introduction to Algorithms and Data Structures
Просмотров 166Год назад
This video explains Algorithms and Data Structures by using real world examples.
Elastic Kubernetes Service | Application Load Balancing on EKS
Просмотров 18 тыс.Год назад
This video demonstrates how to load balance your application on EKS using Kubernetes ingress. Git hub: github.com/listentolearn/aws-eks-app-deployment Deploying a sample application on EKS: ruclips.net/video/I6yqVBhNXxY/видео.html
Elastic Kubernetes Service | Deploy a sample application
Просмотров 18 тыс.Год назад
This video demonstrates how to create a EKS cluster with node groups and deploy a sample application in it using kubectl. Git hub: github.com/listentolearn/aws-eks-app-deployment
Stream S3 data to AWS OpenSearch Index using S3 event triggers
Просмотров 7 тыс.Год назад
This video demonstrates how to setup S3 event trigger to push data to OpenSearch index. To deploy a OpenSearch domain within a VPC: ruclips.net/video/LkLMfGFp-mY/видео.html GitHub repository: github.com/listentolearn/aws-opensearch-s3-event
Stream AWS DynamoDB data to AWS OpenSearch Index using DynamoDB Lambda Triggers
Просмотров 6 тыс.Год назад
Stream AWS DynamoDB data to AWS OpenSearch Index using DynamoDB Lambda Triggers
AWS OpenSearch | Creating an OpenSearch domain within a VPC and accessing it using Proxy API
Просмотров 12 тыс.Год назад
AWS OpenSearch | Creating an OpenSearch domain within a VPC and accessing it using Proxy API
AWS DynamoDB Streams | How to setup and create Lambda triggers
Просмотров 11 тыс.Год назад
AWS DynamoDB Streams | How to setup and create Lambda triggers
AWS EC2 Auto Scaling Groups with Application Load Balancer
Просмотров 4,7 тыс.2 года назад
AWS EC2 Auto Scaling Groups with Application Load Balancer
AWS EC2 Auto Scaling Groups
Просмотров 1,6 тыс.2 года назад
AWS EC2 Auto Scaling Groups
AWS WebSocket API (Real-time chat application using python)
Просмотров 15 тыс.2 года назад
AWS WebSocket API (Real-time chat application using python)
AWS RDS (Relational Database Service) Deep Dive
Просмотров 5642 года назад
AWS RDS (Relational Database Service) Deep Dive
Secure (HTTPS) and Speed up (Caching) your static website using ACM, AWS CloudFront and Route53
Просмотров 5372 года назад
Secure (HTTPS) and Speed up (Caching) your static website using ACM, AWS CloudFront and Route53
How to host a static website using S3 with custom Route53 domain?
Просмотров 2,5 тыс.2 года назад
How to host a static website using S3 with custom Route53 domain?
Creating Amazon Machine Image (AMI) using Packer (HCL) and Ansible
Просмотров 5 тыс.2 года назад
Creating Amazon Machine Image (AMI) using Packer (HCL) and Ansible
How to host a web application in AWS EC2 instance using Terraform and Ansible
Просмотров 6 тыс.3 года назад
How to host a web application in AWS EC2 instance using Terraform and Ansible
Application Load Balancers | How to create an internet facing load balancer in AWS?
Просмотров 20 тыс.3 года назад
Application Load Balancers | How to create an internet facing load balancer in AWS?
NAT Gateway | How to access internet from private servers?
Просмотров 2,4 тыс.3 года назад
NAT Gateway | How to access internet from private servers?
Bastion host | How to SSH into a private VM in AWS?
Просмотров 6 тыс.3 года назад
Bastion host | How to SSH into a private VM in AWS?
Terraform Explained | Hands On | How to create AWS resources using Terraform?
Просмотров 4833 года назад
Terraform Explained | Hands On | How to create AWS resources using Terraform?

Комментарии

  • @NomRaj-q7y
    @NomRaj-q7y 2 дня назад

    After setting up the ingress, I'm unable to retrieve the ingress name (domain).

  • @an859
    @an859 4 дня назад

    Thanks for the information....

  • @raqueseharris
    @raqueseharris 5 дней назад

    if you run into the problem of "Error code: InvalidParameterValueException. Error message: The provided execution role does not have permissions to call DeleteMessage on SQS" Follow these instructions: Go to IAM in the AWS Console Click on roles Select your Lambda function execution role or create one if you don't already have Add the AWS managed LambdaSQSQueueExecutionRole policy to the role. The policy contains all the permissions to call the required actions on SQS from Lambda. The ARN of the policy is arn:aws:iam::aws:policy/service-role/AWSLambdaSQSQueueExecutionRole. Save the role, and then try again to add the trigger. This time it will work fine.

  • @enterboy1984
    @enterboy1984 12 дней назад

    Great video Can someone help me understand this statement in the lambda function? domain = os.environ['NAMEOFDOMAIN'] host = "" + es.describe_elasticsearch_domain(DomainName=domain)['DomainStatus']['Endpoint'] How come Domainstatus and endpoint are in ' ' ? Is it being queried by the OS import library?

  • @rajeshwarihirke6134
    @rajeshwarihirke6134 13 дней назад

    Pls continue ur videos 🙏

  • @kirankumar1290
    @kirankumar1290 28 дней назад

    simple and crispy with tones of Experience knowledge. Keep it up !

  • @HemaSri-e5n
    @HemaSri-e5n Месяц назад

    Can we create sns topic without changing access policy to advanced

  • @krishnarao3740
    @krishnarao3740 Месяц назад

    Hi there, i have actually run into a problem. when i try to add the lambda trigger into sqs it throws an error message "Error code: InvalidParameterValueException. Error message: The provided execution role does not have permissions to call DeleteMessage on SQS" and i have used the same policy for the sqs as shown in this video. any idea how to solve this?

  • @prathapn01
    @prathapn01 Месяц назад

    I have followed the same sequence as mentined in your vedio but still facing below error : InvalidParameterValueException: Cannot access stream arn:aws:dynamodb:us-east-1:<stream-event>. Please ensure the role can perform the GetRecords, GetShardIterator, DescribeStream, and ListStreams Actions on your stream in IAM.

  • @debillion
    @debillion Месяц назад

    If a loadbalancer is applied, what dns or url should be used to launch the application?

  • @santoshgoundar7419
    @santoshgoundar7419 Месяц назад

    Great Work!! Was looking for similar solution, Due to spefciic requirement, i have elasticsearch 7.10 running on AWS Opensearch service, Have tried above steps getting signature miss match error when i try to access <api url>/<stage_name>/_plugin/kibana, do we need to do some changes to make it compatible with elasticsearch

  • @ThangTran-hi3es
    @ThangTran-hi3es Месяц назад

    Thank you, great content 🎉

  • @ashinshenoy84
    @ashinshenoy84 Месяц назад

    why is the volume so low ?? rest information is good.

  • @gsmsalihou4505
    @gsmsalihou4505 Месяц назад

    Hi, First of all thank you for provide such helpful content... Everything is working correctly but i wanna know how to add https with the loadbalancer. thx @listentolearn2363

  • @flk7509
    @flk7509 2 месяца назад

    HI alb is not provisioning and the adress is not visble . i will share the log : 5a2-d72b-40b3-b2c0-1889ff5131d7"} {"level":"error","ts":"2024-05-28T09:53:17Z","msg":"Reconciler error","controller":"ingress","object":{"name":"testapp-nginx-ingress","namespace":"default"},"namespace":"default","name":"testapp-nginx-ingress","reconcileID":"ef38c6d9-0165-4026-9539-cc558860cdbf","error":"WebIdentityErr: failed to retrieve credentials caused by: AccessDenied: Not authorized to perform sts:AssumeRoleWithWebIdentity \tstatus code: 403, request id: 1025e76d-ae85-43b6-9511-8a65fcb6b914"} [ec2-user@ip-10-0-8-252 ~]$ kindly reply

  • @vivekgowda1576
    @vivekgowda1576 2 месяца назад

    Do we need to create index before uploading the file? I wanted to just insert the data dynamically is this possible? For example. I have a sample json using that I wanted to create an index without creating it manually.

  • @nikitanagarkar1643
    @nikitanagarkar1643 2 месяца назад

    Hi , will this work for prefixes within s3 bucket?

  • @nhujashakya5075
    @nhujashakya5075 2 месяца назад

    Thanks for the video, would you be able to show the video on how to do this using cloud formation template and how to hit the opensearch domain endpoint and ingest and query data

  • @ivancabarcas8204
    @ivancabarcas8204 2 месяца назад

    Hi thanks for the video. Question: Is it possible to trigger the same aws lambda function from a rabbitmq instance that is running on EC2 (as oppossed to a managed rabbitmq instance) ?

  • @Truffles330
    @Truffles330 2 месяца назад

    Your audio is too low. Please setup the audio quality it is quite poor.

  • @gauravk1484
    @gauravk1484 2 месяца назад

    Quick update the load balancer policy is not working, I had to update the same to create the Load Balancer, otherwise the host address was coming as blank.

  • @inafsdeveloper3930
    @inafsdeveloper3930 2 месяца назад

    When I am applying deployment I am getting this error: error: error validating "deployment.yaml": error validating data: failed to download openapi: the server has asked for the client to provide credentials; if you choose to ignore these errors, turn validation off with --validate=false Any suggestions how to fix it ?

  • @NehalBhattJoshi
    @NehalBhattJoshi 2 месяца назад

    What if i am Using mysql db with RDS connection?

  • @arunkr4
    @arunkr4 3 месяца назад

    Nicely delivered the content with clear demonstration. Go ahead. Great Job. 👍

  • @tientraninh3813
    @tientraninh3813 3 месяца назад

    Can i use internal user database to login the dashboard?

  • @yaminisingh7271
    @yaminisingh7271 3 месяца назад

    HI, demn girl you explained it so well. I have a question, if we follow the exact pipeline and in the lambda function write a code to connect to ec2 instance and over that ec2 use the newly added file in s3 bucket input for a python code for some calculation. It should work fine right. For ex : - upload the file in s3 -> sns topic-> sqs que -> lambda -> ec2 (run and connect) -> runs the python file.(command given in lambda function). correct?

  • @Techwithpatil.
    @Techwithpatil. 3 месяца назад

    Thanks Great work!

  • @PenguinSpdSlayeR
    @PenguinSpdSlayeR 3 месяца назад

    A lot of videos doing this out there, but this one saved me! Most people skip something that we are stuck on, congrats.

  • @tobiasp2664
    @tobiasp2664 3 месяца назад

    This really helped me out! Great quality, keep going :)

  • @123comnet
    @123comnet 3 месяца назад

    Thanks, very well explained.

  • @zackriso3945
    @zackriso3945 4 месяца назад

    Thank you for the tutorial. I am getting this error though: "errorMessage": "'NoneType' object has no attribute 'upper'", "errorType": "AttributeError", "stackTrace": [ " File \"/var/task/lambda_function.py\", line 95, in lambda_handler 'method': method.upper(), "

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Hello, Looks like the event object is missing or getting passed as None. Please check your api gateway setup and try triggering a test event from api gateway.

  • @poojakulkarni8
    @poojakulkarni8 4 месяца назад

    Hi, this process works same even if we take more than one service right? Cause I have to deploy three microservices and routing takes places right ?

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Hello, yeah, you should be able to extend this.

  • @uradiprashanthmudiraj5942
    @uradiprashanthmudiraj5942 4 месяца назад

    iam getting error like : error: the path "deployment.yaml" does not exist

    • @arunshankars8398
      @arunshankars8398 4 месяца назад

      Your command prompt/gitbash should be opened from the folder where the .yaml file is present.

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Please cd into the folder where you have placed your deployment.yaml file in cmd before executing the commands.

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Thanks :)

  • @rainbowwonderland7659
    @rainbowwonderland7659 4 месяца назад

    Good general overview of Cloudformation and step through of the generisation of the templates is well done. Demo of create Cloudformate template is also very clear.

  • @rainbowwonderland7659
    @rainbowwonderland7659 4 месяца назад

    Too fast

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      ah, sorry about that. Will make it a bit slower in the future videos. You could try switching to a slower speed setting in the youtube videos.

  • @rainbowwonderland7659
    @rainbowwonderland7659 4 месяца назад

    Easy to follow. But I find the token things at the end is quite confusing. Would be good if you could make another video to explain how the token works.

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Thanks. Please let me know which part is confusing, I could try and explain here.

  • @yashgangrade5460
    @yashgangrade5460 4 месяца назад

    Getting Internal server error. In the lambda handler event is coming as empty checked in CloudWatch logs

    • @listentolearn2363
      @listentolearn2363 3 месяца назад

      Please try to check you api gateway setup and the version of opensearch

  • @tacowilco7515
    @tacowilco7515 4 месяца назад

    This is awesome tutorial. Very useful. Thanks!

  • @AleksandrGomonov
    @AleksandrGomonov 4 месяца назад

    Hi! Nice guide, but I met this problem: kubectl logs -n kube-system aws-load-balancer-controller-66f9fb7dc5-gchsh {"level":"info","ts":"2024-03-05T15:01:09Z","msg":"version","GitVersion":"v2.7.1","GitCommit":"f689bbdf73d30f23b44acfef2c3b8e7280cd66ee","BuildDate":"2024-02-09T16:21:17+0000"} {"level":"error","ts":"2024-03-05T15:01:13Z","logger":"setup","msg":"unable to initialize AWS cloud","error":"failed to introspect vpcID from EC2Metadata or Node name, specify --aws-vpc-id instead if EC2Metadata is unavailable: failed to fetch VPC ID from instance metadata: EC2MetadataError: failed to make EC2Metadata request \tstatus code: 401, request id: "}

  • @werewasyo
    @werewasyo 4 месяца назад

    audio too low

  • @karripradeepkumar911
    @karripradeepkumar911 5 месяцев назад

    in the deployment yaml file how did get the image can u explain

  • @user-xd7lf6zk5j
    @user-xd7lf6zk5j 5 месяцев назад

    i have followed all the step still not able to create the alb

    • @listentolearn2363
      @listentolearn2363 4 месяца назад

      please try checking the logs. kubectl logs -f -n kube-system -l app.kubernetes.io/instance=aws-load-balancer-controller

  • @ibmuser13
    @ibmuser13 5 месяцев назад

    Very nicely explained, on how to set up ingress for our EKS cluster! Keep up the great work. May God bless you!

  • @kishorekumar-jr6oy
    @kishorekumar-jr6oy 5 месяцев назад

    Clear explanation 👌

  • @deepasaibannavar3634
    @deepasaibannavar3634 5 месяцев назад

    Hi. I am getting error { "__type": "UnknownOperationException" }

  • @denisafonkin8795
    @denisafonkin8795 5 месяцев назад

    what is the "arn:aws:sqs:<region>:<accountId>:q1" ?

    • @listentolearn2363
      @listentolearn2363 5 месяцев назад

      that is the arn of the queue. please replace <region> and <account> with actual values

  • @Litost-jj2no
    @Litost-jj2no 5 месяцев назад

    the best possible video, neither the documentation nor the videos of the AWS channel were useful, but with this video I was able to solve everything and understand it correctly, thank you very much.

  • @vasugoriya1452
    @vasugoriya1452 5 месяцев назад

    Why we need to create sns and sqs instead of we can directly invoke lambda from s3

    • @basavarajpn4801
      @basavarajpn4801 5 месяцев назад

      If there are 1000files loaded Into s3bucket lambda can handle only 1000functions in concurrent run at a time ,so if in case there is SQS,sqs holds the messages from s3 events and queues it and passes to lambda to process all files with out any issues

    • @listentolearn2363
      @listentolearn2363 5 месяцев назад

      Hello, thanks for you interest.. SNS SQS pattern will help in parallel processing by distributing the messages to various queues based on several attributes.