#AskRaghav | What is Blue-Green Deployment in DevOps | How it works

00:00 *Intro*
00:23 *Real world example*
01:59 *What is Blue-Green deployment*
02:48 *How it works*
04:11 *How it helps*
05:20 *How to keep data in sync during blue-green deployment*
06:00 *Summary*

Blue-Green Deployment is a DevOps release management process
Reduces downtime and risks
2 Identical production env - Blue & Green
One env is LIVE (blue) and another is idle (green) for deployment and tests
When deployment and tests are successful user traffic is switched to green env (routed)

#BlueGreenDeployment #DevOps

▬▬ CI CD DEVOPS ▬▬

▬▬ UI TESTING ▬▬

▬▬ API TESTING ▬▬

▬▬ MOBILE TESTING ▬▬

▬▬ PERFORMANCE TESTING ▬▬

▬▬ IDE ▬▬

▬▬ PROGRAMMING ▬▬

▬▬ BUILD TOOLS ▬▬

▬▬ SOURCE CODE MANAGEMENT ▬▬

▬▬ CLOUD SERVICES ▬▬

▬▬ DATA FORMATS ▬▬

▬▬ VIRTUALIZATION ▬▬

▬▬ OTHERS ▬▬

▬▬ RAGHAV PAL ▬▬

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Raghav Pal

[mehnaz]

I was looking for blue/green production for elastic search in my organisation just in the morning where I have to upgrade specs. Saw your video, thank you so much.

[ShyamKumar-rlrw]

Hi Raghav, Thank you for your efforts and sharing this video. It’s very useful. my doubts got clarified today on this confusion blue green topic, however I have three questions. 1. How blue green deployment is useful for slotting mechanism in app services in azure 2. What more are the real time challenges we face during execution of blue green deployments 3.please share any example link to implement blue green deployment in azure pipelines. please keep doing more such videos on azure devops nested yam lol pipelines and also on deploying same code to different web apps using azure devops release pipelines, once again thank you

[chanchalgupta]

Thanks Raghav for the basics of Green Blue deployment. It would be helpful if you can come up with best automation approach for this green one deployment on production.

[aadda]

It's very useful Raghav.
Thanks for this video. Keep rocking👍😎

[saisai-tvst]

How data will sync in blue and green?

[rangaswamy]

Hi raghav this is ranga am regularly following your videos from past 3 yrs but i have a doubt like i want to learn mobile automation which tool i need to prefer appium or katalon pls suggest me

[mrbj]

Do we need to maintain both the environments all the time? Or only during the time of deployment by creating an image?

[durgaprasadvinukonda]

Thanks a lot sir . Now I got what is blue green deployment . I just started learning devops course . Could you please suggest me from we’re I need to start ?

[rachmatdwis]

is dev environment on OCP (openshift) can be considered as green deployment?

[baskitheboss]

Hi Raghav, in Azure devops there are some certifications available, please suggest which one is suitable for qa engineers

[prithvimuniraj]

Hello Raghav,

Usually production environments set up is a costly affair. Is this not a costly affair to have two prod like environments for the usage of this deployment strategy?

[sangativamsikrishna]

Hai Raghav, thanks for all your support and help to IT learning people. Can you please try to make a video on code quality testing using SonarQube and testing techniques like SAST and DAST topics in Devops project pipeline flows.
Thank you

[SetiaPrashant]

Isn’t it just like Active-Active deployment I.e both are hot hot.