AZURE 400 : Introduction

 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Why Organizations Adopt DevOps ?

Before we get there I will talk about Traditional Project Lifecycle : This is the lifecycle organizations used a long time ago 

We are looking into development of an Application , it goes through various stages as given below. 

Stages in Application Project Life Cycle 

1. Requirement Stage : What are the featured that needs to be there in the application . gathering user / customer requirement . 15 to 30 days timeframe depending on the size and requirement of the project . Over to the next stage
2. Design : Over here they go ahead and design the different parts of the application  What will be the different module , what will be the data design , what will be the underlying infrastructure , all this will be done  during the design phase. Timeframe 15 -30 days depending upon the complexity of the application being build 
3. Development Phase : The developers goahead and do the development . Timeframe a month or two .
4. Testing Phase :  during testing phase there could be defects, there could be bugs , that are detected in the application , if so it goes back to the development team . The development team make the fixes and fixes issue that were found in the testing phase  .  Some times you may even have to go back to the design phase to check if the design was right or not. And some times you may also go back to the requirement phase  - Time frame - A month or more than that 
5. Deployment :  Finally how you would deploy it on the deployment stage.

This could take a month or a year for the entire Traditional Project Life Cycle .