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Showing posts from March, 2021

AWS S3 Cross region Replication

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  AWS S3 support cross region replication.It means data can be replicated automatically across regions. Let's see when to use cross region replication- Minimize latency Meet compliance requirements Maintain object copies under different ownership Increase operational efficiency Few things keep in mind for Cross region replication- Need two Buckets Enabled versioning on both the buckets Create replication Policy Choose IAM role Choose source and destination bucket One more thing if you have any object in your source bucket before implementing replication policy those objects will not be replicated. You will have to move all these objects manually with the help of AWS cli. Watch this video for replication process !
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How to configure static website in AWS S3

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Welcome back- In this video you will see "How to configure static website by using AWS S3 service" I am sharing 2 files for checking it.One is .html and second one for allowing bucket policy to object. File 1 - html code <!DOCTYPE html> <html> <body> <h1>Hello, TechAdda Cloudy!</h1> <p>How are you doing?</p> </body> </html> File 2- Policy code (Allow Bucket ) {   "Version": "2012-10-17",   "Statement": [     {       "Sid": "PublicReadGetObject",       "Effect": "Allow",       "Principal": {         "AWS": "*"       },       "Action": "s3:GetObject",       "Resource": "arn:aws:s3:::www.techaddacloudy.com/*"     }   ] }  
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How to enable Versioning in AWS S3

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  AWS S3 Versioning-  Versioning is a means of keeping multiple variants of an object in the same bucket. You can use versioning to preserve, retrieve, and restore every version of every object stored in your Amazon S3 bucket. With versioning, you can easily recover from both unintended user actions and application failures. When you enable versioning for a bucket, if Amazon S3 receives multiple write requests for the same object simultaneously, it stores all of the objects. If you enable versioning for a bucket, Amazon S3 automatically generates a unique version ID for the object being stored. In one bucket, for example, you can have two objects with the same key, but different version IDs, such as  photo.gif  (version 111111) and  photo.gif  (version 121212). Versioning-enabled buckets enable you to recover objects from accidental deletion or overwrite. For example: If you delete an object, instead of removing it permanently, Amazon S3 inserts a delete marker, which becomes the curr
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How to upload PDF file in Blogger (Google)

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दोस्तो, Kahi baar dekha gya hai ki jab bhi hum koi post likhate hai ya kisi topic k upar kuch details put karte hai hamai file upload karne ki jarurat hota hai.Es video mai ek pdf file ko upload kar k dikhaya. Video Link
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AWS S3 (Simple Storage Service)

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You can also watch this  Video for more details.
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Ubuntu web Server Load balancing through AWS ELB

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Hello Dosto, We will see about AWS ELB which is very popular while distributing load between multiple servers. There are 4 types of load balancers in AWS-  Application Load Balancer  Network Load Balancer  Gateway Load Balancer  Classic Load Balancer  Benefits of ELB- Highly availability and elasticity Security Feature breadth Robust monitoring & visibility Integration and global reach Let's look into the use cases- Migrating to AWS Modernizing applications with serverless and containers Building a hybrid cloud Scaling third-party virtual appliances Now Lets see How to configure AWS Load Balancer with 2 Ubuntu Web Servers.You can watch below video for getting idea "how to configure"  AWS ELB After watch above Video lets start for New Demo with Ubuntu Servers. Prerequisites-  2 EC2 instances with Ubuntu Server SSH access and port HTTP port opened from Security Group Install Apache Server on each instance Move default index.html in .bk file and create new index.html wit
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Video calling App || Google Duo || Google Service

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  Hello friends, Today I am going to share my experience about on of the popular video calling App- named Google Duo This service is provided by Google with free of cost where you will get a excellent video quality and minimum call disconnection & hanging issues. Please Watch this  Video  for more details about it.
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Jenkins on AWS

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                                                                   Jenkins Server- It is a opensource automation server that integrate with number of AWS services such as code commit, code deploy. We will look How to install Jenkins Server in AWS.Let's begin. Prerequisites- 1) An AWS Account 2) EC2 with Key pair  3) SSH access  4) Create Security Group and allow 80/8080 ports Install and Configure Jenkins Server- 1) Connect your EC2 (Linux Instance) 2) Download and Install Jenkins Install Jenkins-   To ensure that your software packages are up to date run below command- Step1- sudo yum update –y Add the Jenkins repo using the following command- Step2- sudo wget -O /etc/yum.repos.d/jenkins.repo \ https://pkg.jenkins.io/redhat-stable/jenkins.repo Import a key file from Jenkins-CI to enable installation from the package: Step3-   sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key              sudo yum upgrade Install Jenkins- Step4- sudo yum install Jenkins java-
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