Let us get started with AWS by creating a AWS account to login into AWS Management Console. Step 1) Go to aws.amazon.com and click on "Sign in to the Console" Then click on "Create a new AWS account" Or you directly go to https://portal.aws.amazon.com/billing/signup#/start Add your details below: Now select the personal or professional(you can choose any … Continue reading Setting up a free tier AWS Account
So, what is Application Scalability? When your website gets too much traffic(requests per minute or queries per second) which makes the website process the requests slowly and sometimes results in crashing of the server on which it is running. To prevent failures and sluggishness add more resources on both hardware and software side that is … Continue reading Beginners lesson on how to scale your Website?
In this post we will see how can we setup an express web application and how to deploy an node.js based express web application. Step 1: Creating an web application in express. To create a express application skeleton we need to install express generator from npm: Check available option while creating an express app: After … Continue reading Creating and Deploying Express Web App on Azure in few steps
Using Dialogs and Prompts to build a conversational BOT on Azure . A bot communicates with a user via conversations. To manage conversational flow we use dialogs.
While invoking Lambda function through AWS Lex we generally get below error. An error has occurred: Received error response from Lambda: Handled There could be many reasons for this error to occur. Suppose lambda has following callback response function in node.js: Now according to the AWS docs here the fullfilmentState is a mandatory key field also … Continue reading Resolved! – AWS Lex: ‘An error has occurred: Received error response from Lambda: Handled’
Elastic Beanstalk is an application to run your services and scale them on AWS. Under the covers, it simply running your code on EC2 instances. But advantage of Beanstalk is that it add more features. Drawbacks of deployment of an application on EC2: Manual configuration. Manual code deployment. Restricted command line interface. Scale with AMIs. … Continue reading AWS: Elastic Beanstalk
Route53 is Amazon service for DNS management for both inside and outside AWS. It allows you to easily configure domain names to resolve to internal Service domain names. You can register domain names you already own or register through AWS. http://www.example.com → route53 ← EC2 app Route53 is core to letting users interact in AWS. … Continue reading AWS: Route53
Relational Database Service also known as RDS is a collection of AWS services for managed relational databases. We call the database as managed because AWS takes care of: Scheduled automated backups Simple Software Backups Managed infrastructure for the database If your database is hosted on EC2 then you have to figure out about database backups, … Continue reading AWS: Relational Database Service – RDS
Amazon Simple Storage Service known as S3 is used to store files. The max files size that can be stored is 5TB. The files can be stored in a structure called buckets. A bucket is your root resource in which you add, delete or modify objects. There are all sorts of configuration options that you … Continue reading AWS: Simple Storage Service(S3)
Elastic Cloud Compute known as the EC2 in short is one of the core service form AWS operating from multiple data centers around the world. What does EC2 do? EC2 is can be used to run applications, create virtual desktops, use 3rd party software with it and most importantly computing. What does "Elastic" mean basically? … Continue reading AWS: Elastic Cloud Compute – EC2
AWS known as Amazon Web Services is the leading cloud service provided by Amazon. AWS is mainly used for developing applications that need to be scale quickly. Like the web application. AWS provides scalability and flexibility on which you can thrive on to develop apps. There are many services which are offered by AWS but … Continue reading What is AWS?