• 2023

        AWS : IAM permission RBAC and ABAC

      The IAM permission model allows Role-based access control as well as Attribute-based access control so that fine-grained access can be provided. IAM Permission Generally, there are 2 types of permission…

        July 31, 2023

        AWS Best Practice

      Following are the in-general Best practice for a new as well as old AWS cloud account. Table Of ContentsWhat to Do After Creating Your First AccountEnable Multi-Factor Authentication (MFA) Create…

        March 21, 2023

        Serving Data Securely from S3 bucket using cloud front

      When it comes to serving data from S3 buckets using CloudFront, there are numerous tutorials available. However, security is a crucial aspect that needs to be taken care of. There…

        March 21, 2023

  • 2022

        Moodle with AWS opensearch

      following is a step-by-step guide to setup moodle global search with AWS OpenSearch service. This provides enhanced searching in rich content. Moodle A powerful open-source LMS.  AWS opensearch This is…

        December 1, 2022

        AWS Devops : Management & Governance

      Table Of ContentsCloudformationAWS ConfigElastic Bean StalkOpsworksCloudtrail:Cloud WatchTrusted AdvisorSystem Manager Cloudformation We can deploy the stack to OUStack : upload or s3 pathOn stack failure: rollback all, or preserve provisioned resourcesStack…

        October 10, 2022

        AWS Devops : Storage

      Table Of ContentsStorageEBSEFSStorage GatewayS3 Storage AWS storage typeBlock: ebs File : EFS, fsx luster [hpc], fsx luster [smb protocol, windows]Object : S3Data TranferAWS transfer family : ftp/sftp/ftps : including onpremiseAWS data…

        October 10, 2022

        AWS Devops : Database

      Table Of ContentsDynamo DBDAX : DynamoDB AcceleratorRDS :RED SHIFT Dynamo DB Two important thing : partition key and sort keyThe partition key[unique] and sort key are required valuesThe partition key…

        October 10, 2022

        AWS Devops : Compute

      Table Of ContentsEc2Auto Scaling Group Application Auto Scaling Ec2 AMI, Type, Storage, Networking, optional settingsTenancy: Shared , Dedicated, Dedicated HostYou can make a template with another template as sourceSystem Status Check…

        October 10, 2022

        AWS Devops : Developer Tools

      Table Of ContentsCode Commit Cloud Shell Code GuruCloud Control APIAWS FISAWS Code Artifact AWS Code BuildAWS Code PipelinejenkinsCode Deploy Code Commit Code commit is an SCM [course code management ] tool…

        October 10, 2022

        AWS Devops : IAM

      There are 4 types of credentialConsoleProgrammaticHTTPS code commit Credential for Apache CassandraAnd SSH public key Upload Utmost generate two credentials at a timeCross-service access – Some AWS services use features in other…

        October 10, 2022

        AWS Devops Cheat Sheet

      There is a plethora of services provided by AWS, however, the following is oriented in the aspect of AWS DEVOPS professional certification and AWS professional solution architect certification. GeneralDeveloper ToolsComputeDatabaseStorageManagement…

        October 10, 2022

        Running Shell script using SSM and API Gateway AWS

      aws_run_command Table Of ContentsObjective :AWS ServicesList of required servicesRUN Command Lambda IAM Role required to run Lambda and SNSAPI GATEWAY Objective : We are required to run a shell script…

        January 1, 2022

  • 2021

        How to restore the ec2 root volume from a snapshot

      Restoring ec2 root volume from a snapshot is just a two-step process. Pre-requisite : Make sure you have a snapshot of the attached root volume. Steps-to-do :- Click on the…

        December 1, 2021

        AWS Architecture Diagrams

      Moodle horizontal scalable architecture for AWS Moodle horizontal scalable architecture Regional, HA, Horizontal Scalable web app architecture for AWS Regional, HA, Horizontal Scalable web app architecture

        September 15, 2021

        AWS cheatsheet

      GeneralFile Storage vs Object Storage vs Block StorageAWS Cloudformation vs OpsWorks vs Beanstalk99% vs 99.9% vs 99.99%Disaster Recovery vs High AvailabilityCommon Source of Interruption General An immutable environment is a…

        September 15, 2021

        AWS Services for web hosting

      As AWS provides multiple services, those can be utilized to host the websites or web-app. following are the best-fit use-case with respect to services. Website Hosting at AWSUsing LightsailUsing AmplifyUsing…

        August 31, 2021

        Continious Deployment Using Bitbucket and AWS code Deploy

      Continuous deployment [CD] can be achieved using following simple steps if you are using bitbucket for code and aws for hosting. Table Of ContentsPre-requisitebitbucket pipeline YAMLWhat it will doAWS code…

        April 17, 2021

        Setting Up Moodle with AWS cloudfront CDN

      Moodle is hosted on AWS cloud and the following AWS services are being used for this solution ALB and ec2 are being utilized for ComputeRDS for databaseEFS for moodledataRedis for…

        March 5, 2021

  • 2020

        Todo after AWS cloud signup

      Congratulations, If you have signed up for the AWS cloud. You will be seeing a plethora of services. Along with your utilization, here are few things that should be done…

        August 30, 2020

        Automated process to convert a video file using AWS Mediaconvert

      aws media convert Converting Video File Using AWSObjectiveAWS services used for thisElemental MediaConvert & Preset FileLambda Function CodeS3 buckets SetupStepsDownload Resources Objective Setting Up an automated process, so that, once…

        July 29, 2020

        Redis Over EFS for Caching In moodle cluster solution

      If you are on this page, it means you are going with a scaling part for moodle. Now webserver part is okay, the challenge comes with Shared file storage. That…

        June 28, 2020

        AWS Well-Architect Framework : Points

      General Design Principles : Stop guessing your capacity needs:Test systems at production scale:Automate to make architectural experimentation easier:Allow for evolutionary architectures:Drive architectures using data:Improve through game days: Well Architect Framework…

        June 20, 2020

        Moodle Horizontal Scalable Deployment on AWS stack

      we are talking about the horizontal scalable deployment of moodle > 2.7. Horizontal Scaling : we are putting more than one computing machine to respond the request. Challenges : there…

        June 17, 2020

        Oracle Cloud Infrastructure vs AWS

      OCI vs AWS If we talk about cloud, the first provider we think about is one of the top 3 providers AWS CloudMicrosoft Azure CloudGoogle Cloud I am not going…

        April 5, 2020

  • 2019

        Preparation Guide for AWS Architect-Associate Certificate :

      aws_certification When you think to get a certificate, especially when it is your first certificate , There are a lot of questions in the mind, Is it worthy to do…

        July 3, 2019

        AWS Shared Security Model

      This is AWS shared responsibility Model- AWS take care for the managed services like RDS. It ask you configure the time for patch update. But it does not for the…

        June 2, 2019

        AWS Elastic IP and use case

      Aws Elastic IP  : Aws provide a functionality so that you can reserve the public IP. You can utilize that public ip to attach with ec2 instances. How it is…

        June 2, 2019

        AWS Fundamentals

      AWS Service Status  : You can check for the status for All AWS services  from the following page provided by aws : service status dashboard In AWS You Pay for…

        February 14, 2019

        AWS IAM Policy

      If you have worked in AWS CLOUD, you must be knowing about IAM (Identity and Access Management) and the policy. IAM policies are also called Identity Based policy . This…

        February 2, 2019

  • 2018

        Aws AI and ML (Machine Learning Stack)

      Everyday AWS is improving their set of services in all aspect. As this decade in IT focusing on AI and ML, so Here is a list of services provided by…

        December 9, 2018