How to Build and Deploy an app Helm Chart on Kubernetes Cluster with GitLab CI/CD

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In this comprehensive tutorial, dive into the intricacies of deploying Helm Charts on a Kubernetes cluster using the power of GitLab CI/CD pipelines. Learn step-by-step how to automate and streamline your application deployment process, leveraging the seamless integration between Helm and GitLab. From setting up your CI/CD pipeline to understanding Helm Charts and their deployment nuances, this video will equip you with the knowledge and skills to efficiently manage and scale your applications in a Kubernetes environment. Join us on this journey to mastering Helm and GitLab CI/CD for a more efficient and robust deployment workflow. Elevate your DevOps game and ensure smoother releases with this in-depth guide.
www.buymeacoffee.com/karaminejad
Resource files for this project on my github:
github.com/mkaraminejad/cicd_pipeline
00:00:00 Pre-Introduction
00:00:56 Introduction
00:02:55 Scenario description
00:04:25 Lab Requirements
00:06:00 Install Gitlab agent on K8S
00:13:05 Test Agent connection to K8S
00:18:18 Prepare App Image
00:27:00 Push App Image to Gitlab Image Registry by CICD
00:34:20 Create Helm chart
00:38:06 Install Helm Chart on K8S Manually
00:40:11 Publish Helm chart to helm Repo Manually
00:45:15 Create, Publish and deploy Helm Chart to K8S by CICD
01:00:22 Uninstall Helm Chart by CICD

Опубликовано:

10 дек 2023

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Комментарии : 29

@cleitonpena4578 3 месяца назад

Hi Malek, thank you for your lessons. You have a super didactic, and you don't edit the video in the errors, you face all the steps. You deserve much more than 5 coffees.

@be-devops 3 месяца назад

Thank you so much

@Mandarnold Месяц назад

Great Tutorial - with some hints from the comments and some research its now working and should be a good base for bigger projects... 👍👊🙂

@be-devops Месяц назад

Thanks

@lenint3341 4 месяца назад

excellent! thank you

@wpuncensored 5 месяцев назад

Great video, THANK YOU!

@be-devops 5 месяцев назад

Thank you

@KariemSoudy Месяц назад

you could use helm show chart to extract the chart data :)

@shreedevatha4205 4 месяца назад

Great Video. Looking to see if an application like JIRA has a license key when launching it. How can the license key be added into the values.yaml file?

@manoharkodurivlogs4460 Месяц назад

I did same setup I have created seperate repo for the girlab-agent to k8s cluster and when I try to run the pipeline agent will connect to the cluster and I'm getting kubect pods details But when I created pipeline and in another repo I'm not able to connect cluster?

@kamilorowski8052 4 месяца назад

What when I have more repositories(each for one microservice)? Do I have to configure gitlab agent on k8s for each of them? I created 2 repositories, first one k8s-gitlab-connection where Kubernetes cluster is configured in Gitlab and agent was installed on k8s cluster. There is connection, it works. But I have an another repository microservice-1-repository, when I configured the pipeline I'm getting "error: no context exists with the name: xxx" for this command "kubectl config use-context: xxx". I guess this happeing because I don't have Kubernetes cluster integration for this specific project. But I don't want to do it for each repository...

@kamilorowski8052 4 месяца назад

I found an answer, I changed config.yaml by adding ci_access: # This agent is accessible from CI jobs in projects in these groups groups: - id: gitlab/repository/group then all my miscroservices can see k8s connections! great content! thx!!!!

@neelojp8460 7 месяцев назад

Thank you so much, this was the answer on my last question 🙂your explanations are consistently excellent, always making complex topics easy to understand...So if I make any changes to the deployments.yaml I have to push that again to the registry or not? if i want to update the YAML files inside the template folder... that would be also helpful if we know that... thanks again

@be-devops 7 месяцев назад

Thank you

@RohanPatil-nq7ey 5 месяцев назад

Great Video Sir! Can you please share how to install the runner as well! As it is not included in the video! Thank You! :)

@be-devops 5 месяцев назад

Hello Rohan I have a Video about it: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6BlsKlhOhDE.html

@kylejones4040 5 месяцев назад

Great video! I am stuck at one part. It's probably obvious, but the secret file is a dockerconfigjson type. The .dockerconfigjson base64 string returns an illage base64 data input. Do we need to create our own json file for gitlab or docker here? @38:45

@be-devops 5 месяцев назад

For secret that uses dockerconfigjson, you can just once type in your terminal: docker login registry.gitlab.com then ask you username and password and will show you login success. so now if you check : ls ".docker/config.json " it will show you the config.json file is there with the following content: { "auths": { "registry.gitlab.com": {} }, "credsStore": "wincred.exe" } so for create secret you can use this config.json file like below: kubectl create secret docker-registry my-secret --from-file=.dockerconfigjson=config.json --dry-run=client -o yaml > secret.yaml also you can reach me by email to discuss about it: howtoskillsvid@gmail.com

@ratomarsupial1 4 месяца назад

Thank you for the the video and for the great content. I am getting an error when deploying the app manually on my k8s cluster. my pod status is "ErrImagePull". Do I need to use another image besides the one I deployed in the gitlab container registry?

@be-devops 4 месяца назад

When you get "ErrImagePull", you have to check the logs ok K8s. please type: #kubectl describe pod and see why you get this error. if it is related to authentication do: #docker login registry.gitlab.com Then ask enter username and token. if login successful try to manually create your pod and in this time should be OK

@arjipurnavenkatesh7163 6 месяцев назад

Thank you so much. I tried to implement the same usecase. However, it is only working when configuring my container registry, helm chart registry, kubernetes connection operator in one Gitlab project. If I split, I am getting "error: no context exists with the name:". Not sure how you managed to make it work in three different project. Appreciate your help in this case.

@be-devops 6 месяцев назад

Thank you so much for your consideration: 1- create 1st repo for connection between your gitlab and K8s and also test it via CI/CD 2- Create 2ed repo for your Data/Helm chart, etc. Then allow it access to Tunnel between 1st repo and k8s by allowing it in config.yaml EX: ci_access: projects: - id: d6245/helm_project You can reach me out by email: howtoskillsvid@gmail.com