ASP.NET Web application deployment on Azure Kubernetes Services through Azure DevOps CI/CD | AKS

Azure Kubernetes Services:
Agenda:
- ASP.NET Web application deployment on Azure Kubernetes Services
through Azure DevOps CI/CD
Flow:
- ASP.NET Web application creation
- DockerFile creation
- Push changes in Azure Repos (Along with DockerFile)
- Build and Push Image (ACR Repository)
- Deploy (AKS)
- Creation of deployment.yml and service.yml files
Commands:
// This will allow to track new POD creation
kubectl get pods --watch
// We will then install the kubectl tool
az aks install-cli --install-location=./kubectl
// This allows kubectl to connect to the Kubernetes cluster
az aks get-credentials --resource-group devopsmela-rg --name devopsmelaAKS
Pre-defined Variables:
$(Pipeline.Workspace)
- The local path on the agent where all folders for a given build pipeline are created.
GITHUB Repository: github.com/sma...
Prerequisite video tutorial references:
ASP.NET CORE Deployment Series: • ASP.NET Core Web Appli...
AWS DevOps: • Complete end to end un...
Azure Service Connection: • Azure Service Connecti...
Website: devopsmela.in
Instagram: @DevOpsMela

[@prabakara1652]

while everyone teaching basics you are teaching practical implementation which is the one every company looking for. Kudos sir

[@DevOpsMela]

Thanks! For the valuable feedback…

[@harishh4464]

Thank You so much Brother .Your Videos are helped Me a lot. Im from Bangalore .

[@DevOpsMela]

Great! Thanks for the valuable feedback…

[@arunleo83]

your videos are really easier to understand

[@DevOpsMela]

Thanks! for the valuable feedback

[@Annishvarma]

very good and nice explanation. I am learning a lot from your videos. Plz, do real-time scenarios also it will be very helpful.

[@DevOpsMela]

Sure!! Thanks for the suggestion…

[@anandanmariappan2751]

Very Very Good Explanation. You are really Cloud Hero....

[@DevOpsMela]

Thanks!! Anandan

[@vijayideas7762]

It is a very easy way...that you have explained ...nice video

[@DevOpsMela]

Thanks!!

[@milindbhanushali9181]

Good Work Rohit ! Really appreciate the way you put in efforts to explain each and every detail. I was also keen to understand how you can implement the scenario you explained now in blue/green deployment slots, kind of a robust platform. If you can create an extension for this video would suffice ! Thanks again and keep up the good work !

[@DevOpsMela]

Thanks! Milind for the valuable feedback will try an accommodate the above suggestion…

[@vijaymunavalli335]

Cool stuff...! Nice content and presented very well..thank you

[@DevOpsMela]

Thanks! for the valuable feedback

[@techgalary]

Very good and simple explanation and great videos, Thanks for creating this

[@DevOpsMela]

Thanks for valuable feedback..

[@vidyasagar3079]

awesome explanation bro . Really grateful to u. hope u will do more real time videos on azure devops.

[@DevOpsMela]

Thanks! Vidya
Check my channel playlist I have complete playlist created on Azure DevOps..

[@ghostlearners5374]

GREAT VIDE WITH SIMPEL UNDERSTANDING , KEEP IT UP !!

[@DevOpsMela]

Thanks!!

[@kiransonawane2940]

Awesome explanation .....superbbb

[@DevOpsMela]

Thanks! Kiran
Do like, share and subscribe

[@Dharmendrakrktr]

Thanks for sharing video in very details and step by step. appreciate your afford

[@DevOpsMela]

Welcome 👍🏻

[@sonikashyap4804]

Wonderful ❤

[@user-su7hx1rd9s]

Thanks for the video.

[@DevOpsMela]

Welcome!! Do like and subscribe..

[@RajuAzure-r4d]

nice bro

[@DevOpsMela]

Thanks! Bro

[@Sports_Encyclopedia]

thanks bro

[@DevOpsMela]

Welcome!!

[@vijaybhaskarful]

Very Nice...

[@DevOpsMela]

Thanks!! For the feedback..

[@vineethkumarbompally1715]

Very Well Explained but running on MS hosted agent is not acceptable in companies right Y can't you add your own self hosted agent for running the jobs

[@DevOpsMela]

Great thoughts Vineeth and I do have video created where in I have created self hosted agent and ran pipelines…do check

[@shashankshukla1148]

You didn't show the deployment pipeline and their tasks. We only saw the artifact creation pipeline but where those artifact's are being used in CD was not shown i guess

[@DevOpsMela]

Kindly check Azure DevOps playlist for more in-depth understanding of CI/CD…

[@vikashts4472]

Hi ,
I have one doubts , we are giving the docker image details in manifest file, it will pull automatically from ACR if they have connection , then why there is again you added image pull task ..?

[@DevOpsMela]

Hi Vikas,
Basically the task was added to create service connection automatically…
Hence by adding we can be assured that there is no image authentication issue
Hope that helps
Thanks!!

[@pawansolanki20095]

Hi Rohit, While creating a service connection i am getting error "You don't appear to have an active Azure subscription". Even though i could able to create AKS and ACR. I am using free azure account. Any idea what could be possible issue?

[@DevOpsMela]

Kindly check replied to your email…

[@muralichandra3244]

Good work Rohit. I have a question. I want to do the same for Angular application. Is all settings are same?

[@DevOpsMela]

Hey Murali,
Yes, the process remains same you just need to edit DockerFile steps for creating Angular Image..
Thanks!!

[@suribabupolnati9879]

Hi,thanks for video
iam facinf below issue what need to do
/usr/local/bin/kubectl rollout status Deployment/samplewebapp --timeout 100s --namespace default
error: deployment "samplewebapp" exceeded its progress deadline
##[error]Error: error: deployment "samplewebapp" exceeded its progress deadline

[@DevOpsMela]

Hello Suri,
This is very generic error, the most probable reason for the failure could be the cluster is not able to fetch image from ACR..
Check it by connecting to the cluster manually and running deployment and service file manually…
Thanks..

[@thareus20]

Hey Rohit.
I am doing a Uni project where I want to take one of my own .NET EF Core Applications which uses an SQL Database, and I want to deploy it to AKS using an ARM template and Azure DevOps Build & Release pipeline.
I already accomplished this when deploying to App Service via ARM template (thanks to your video on that as well), will the same type of procedure work for deploying to AKS as well?

[@DevOpsMela]

Hi Thareus,
Deploying Application on App Service and on AKS is different for AKS deployment you need to have manifest file (Deployment.yml and Service.yml, docker file (To create image), would need ACR to store your image, so these are basic pre-requisite and there are more it but atleast this will get you started…
Thanks!

[@lokeshrudra8588]

Can you please make a video of AKS backup and Restore….
Thanks !!

[@DevOpsMela]

Thanks! Lokesh for the suggestion..

[@НиколайБеляшов-в6к]

Nice Video! I am just learning and I have a question. what should I do if I need to start k8s in private cluster with jumpbox? How it change a pipeline?

[@DevOpsMela]

Hi.. could you please elaborate more on what exactly you trying to do? Are you trying to setup k8s? Send your query on [e-mail] with more details regarding the issue..
Thanks…

[@jeesan2006]

hi Can you please make a video of ASP.NET Web application deployment on Azure Kubernetes Services through Github Actions

[@DevOpsMela]

Hey I do have a video created on the same, kindly check the Git playlist…

[@surajpardeshi6083]

Hello, Really nice video. I was trying to follow the same but i am getting error in last task i.e Deploy to Kubernetes cluster.
It runs for 10 mins and then fails due to timeout. Below is the exact error "error: deployment "samplewebapp" exceeded its progress deadline"
I had created basic aks and azure Container registry on portal.
Any idea what could be the reason?

[@DevOpsMela]

Hey Suraj, kindly share the complete logs with yaml files on [e-mail]

[@surajpardeshi6083]

@@DevOpsMela hello, thanks for the reply. I did some analysis of my files and in deployment.yml i had to update the Containerregistry name with my registry. Tried running after that and it was successful.
Thanks for such a good video and for the efforts you are taking to make it. All the best 😊👍

[@tejendergoud254]

Thank you Rohit, can we have any asp .net application deployment with database connected using any web-server, basically a 3tier architecture , if you have already deployed something like this please do share the link.

[@DevOpsMela]

Sure! Thanks for the suggestion…

[@oldmonk5600]

Hi , i got some error while running deployement.yml. Can you help me on that ..##[error]Error: error: deployment "samplewebapp" exceeded its progress deadline

[@DevOpsMela]

Hello Mayur,
Kindly confirm, if your providing a namespace value or using default?
And send your .yaml file on [e-mail]
Thanks!!

[@raghur5678]

I want to add test results in pipelines and if its is success or fail i need to send Mail notification to the Admin, how can i achieve this ?

[@DevOpsMela]

Hey Raghu, You can add sonarqube break task, based on your custom gate rules…when the sonarqube analysis task fails it will break your build pipeline and an notification would be send…by Azure DevOps itself
Thanks!

[@raghur5678]

@@DevOpsMela Thanks for the quick reply as always.. Sonarqube Break Task i cant find in Task search. shld i install it from Market Place?
Is there anyother way other than this?

[@kavacham222]

Thankyou for the video. Can we send message to a group of people in gmail when a build pipeline fails?

[@DevOpsMela]

Welcome!! If you can create a DL in gmail then well you can send it, if there is no restrictions..

[@kavacham222]

@@DevOpsMela ok thankyou for your reply.

[@kavacham222]

By the way howcan we create Distribution list in gmail? N intergate with devops pipeline

[@rama5453]

Can you please share the link source code

[@DevOpsMela]

Kindly check the GitHub link in description..

[@rama5453]

/usr/local/bin/kubectl rollout status Deployment/samplewebapp --timeout 100s --namespace default
error: deployment "samplewebapp" exceeded its progress deadline
##[error]Error: error: deployment "samplewebapp" exceeded its progress deadline
We are facing this issue after watching all things . what could be the reason

[@DevOpsMela]

Hi Ram,
Looks like the pipeline is not able to fetch the image in default namespace…
Share the complete info on an email to understand the issue more
Thanks…

[@rama5453]

@@DevOpsMela : Thanks your quick reply . Can you please share the example blue green deployment recording if any

[@shivarajpujar4642]

Hi, same error I am getting. Please let me know if you got the solution.

[@saikumarlokas6409]

Hi Rohit, Firstly very much appreciated for the videos you are creating with your valuable time, I have one error when I am trying the implemet the same process of Docker file into AKS, its related to dotnet restore command , could you please throw some light on this.
Thanks in advance...
Determining projects to restore...
/usr/share/dotnet/sdk/5.0.408/Sdks/Microsoft.NET.Sdk/targets/Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET 6.0. Either target .NET 5.0 or lower, or use a version of the .NET SDK that supports .NET 6.0. [/app/WebApplication1.csproj]
The command '/bin/sh -c dotnet restore' returned a non-zero code: 1
##[error]The command '/bin/sh -c dotnet restore' returned a non-zero code: 1
##[error]The process '/usr/bin/docker' failed with exit code 1

[@DevOpsMela]

Hey Sai, thanks! For the feedback
Kindly confirm the dotnet version you are using, the error is very specific to dotnet version mismatch…

[@saikumarlokas6409]

Yeah Rohit I resolved it by upgrading the Version .. Thanks alot for your time appreciated…All the best and I have shared your channel to many others…

[@saikumarlokas6409]

one more issue like :
when I tried to run the external IP cant reach the server so I digged to find the status of container ,it shows like below warning
Warning BackOff 86s (x8 over 2m39s) kubelet Back-off restarting failed container
is that something am I missing anywhere in the code..(used same code which provided by you)

[@hanumanthreddy873]

Hi, Can you please make a video deploying an Angular application with Azure pipelines

[@DevOpsMela]

Sure!

[@gkmishra2009]

pls create video for Logic app

[@DevOpsMela]

Sure! Govind

[@sUryaJoj]

please give yml
pipeline

[@DevOpsMela]

It’s uploaded too
Kindly check the Az 400 playlist

[@manikantanarcot2727]

I am trying to deploy following your video but getting error as (##[error]Unhandled: Input required: kubernetesServiceConnection)please help how to resolve it

[@DevOpsMela]

Hey Manikantan, have you create service connection?

[@Ashutoshsingh-gj6vg]

next time when we commit some changes in our repo then how image name will updated in deployment file

[@DevOpsMela]

You can version images accordingly…
And call the version in your deployment file

[@mohitsinha7236]

Great work!! Very helpful for the community.

[@DevOpsMela]

Thanks! For the valuable feedback

[@AlexanderFarber]

Great video, thank you. What does the environment line mean?

[@DevOpsMela]

Thanks! For your valuable feedback
And environment is nothing but collection of resources that can be targeted while deploying through a pipeline..

[@student_voice]

Thnks for videos... ❤️

[@DevOpsMela]

Thanks! For the feedback…

[@nitindagar664]

Amazing work brother!

[@DevOpsMela]

Thanks! Bro

[@ghanshyam014]

Your every episodes are Super se upar 😄

[@DevOpsMela]

Thanks! Ghanshyam…

[@SureshP-ds3nh]

Thank You Very Much

[@DevOpsMela]

Thanks! Do like and Share…

[@MrAnshul13]

Nice demo.

[@DevOpsMela]

Thanks!!

[@rishabhkashyap7084]

Loved it

[@DevOpsMela]

Thanks!! For the valuable feedback..