6:36. Unit testing is nothing but testing code for a block or specific functionality. 7:10. Static code analysis is to verify format, all indentation is right, syntax is right, make sure u didn't declare any unnecessary variables. Code quality/ vulnerability testing is done to check for vulnerability, that can be misused by hackers 8:51. Automation testing/functional testing /endtoend testing, in this you verify your application in end to end manner such that one functionality doesn't affect other functionality. Reports - reports for how many units test passed , what is code quality etc. Deployment stage- deploying your application on a platform so that your customer can access your application.
Started feeling confident that after the end of this series I can apply for devops position. Driving Uber for for 3 years now and it is time for a change. Your way of teaching is awesome
@@Blomvi I have completed me graduation I'm just totally confused should I choose cloud Application Developer dev ops for my carrer to get a job or not before this I used to Lear Java and Android but for 5 months I got job in non tech company so I did that now i forget mostly about me Java learnings and some of my people's suggesting to enter in dev ops that's why
1:42 CI/CD is two step , continuous integration and continuous deli. CI is process where you integrate set of tools or set of processes that you follow before delivering your application to your customer. CD is a process where you deploy or deliver your application on a specific platform. Application has to be tested, scanned for एप्लीकेsn vulnerabilities, finally you deploy your application. CI/CD is a pipeline where you automate these things - Unit testing, Static code analysis, Code quality/vulnerability testing, Automtion testing (end to end testing of application), Report, Deployment (so that client can access application)
Best explanation and teaching style. I am locked in. Trying complete this series within the next two weeks. 3 sessions at least every day. Much appreciated.
Whenever you are writing an application, you break them into chunks as jira stores for each of the functionality and keep submitting them to git repository. Versions of functionality are pushed to vcs(git,bitby,gitlab). Jenkins keep watch on git repository commits. Jenkins will act as a tunnel/orchastrator. That facilitates/integrate all these tools, maven,sonar, alm/reporting, k8s docker. Jenkins can promote application to dev env, stage env or production env. You install Jenkins master on one host and then you keep connecting ec2 instances to it. Isn't scalable like k8s. Jenkins is legacy tool.
The way you explain the things that's amazing, easily understanding and clear, please make videos on how to find open source devops projects and contribute to it, this would be very helpful to get real time experience as beginner
00:02 CI/CD is a process that automates application testing and delivery 04:28 Delivering your application involves several automated steps. 08:49 Unit testing, functional testing, reports, and deployment are essential steps in application development. 13:19 Jenkins is an orchestrator that automates and integrates various tools in a pipeline 17:34 Deploying applications to different environments for testing and production 00:03 Jenkins is a binary platform used to deploy and manage services. 25:39 Using GitHub Actions or GitLab pipelines for CI/CD can help save resources and increase efficiency. 00:00 CI/CD Solutions are scalable and have emerging alternatives like GitHub Actions, GitLab CI/CD. Crafted by Merlin AI.
Hi Abhishek, I can't thank you enough for teaching us so simple way. Whenever I don't understand some topics, I always visit your chanel. And it makes me understand easily. I would suggest you to teach us via course please😊, so will get more deep info and knowledges 😊 Thank you
First video i saw wuihout forwarding. Finally i got a channel where i can understand in simple terms and very crisp and clear teaching. Thanks alot and kudos to your hardwork 🙂
Date: 27/08/2024 6:52 AM, completed the video. I am slowly moving into Devops now, I hope I will be able to get something out of it after completing the course. Video is nice and easy to follow. Thank you
Hi bro, quality and valuable content as usual. Just for clarification of doubt, @24:11/33:24, you mentioned 20 to 30 master nodes and 3 to 4 worker nodes. Please can you confirm if that was what you meant to say and if yes, why more master nodes than worker nodes? Remain blessed
Thank you Abhishek for the simple explanation but I'm a bit confused how to explain these things in interview? Could you please make an video for that?
Good understandable video Sir... And Sir can you create ci/cd pipeline for python application.... Because now a days most of the companies are using python as scripting language....please make it sir it will be useful...
I really liked your video, nicely explained. Everything is clear but there is a bit confusion in the last 10 mins where you talked about kubernetes and github action.
my concern abt tommarow partical video go slow while doing practicals i m not able c while u r moving tabs .... thanks you abhishek of u r valuable time..
Hello Abhishek, First of all thank you so much for exaplining in such simple manner. I wanted to ask you how much knowledge of devops is required to enter in the field? if you can guide me with this.
SO GitHub Actions uses Kubernetes to spin up VM? Cant we do this with Jenkins instead of Kube? Cant we define in Jenkins that we need specific resources only so that it doesn't get waste. If not then how exactly it is done in Kube as we are only triggering GitHUb action and then Kube is handling rest. Got confused towards the end.
Hello Abhishek, I have a question regarding using Github action in place of Jenkins. Apart from scaling using Github action, Can we also use Gibhub Actions to perform unit testing, reporting, static code analysis etc..
The GitHub actions part was a bit confusing because like instead of Kubernetes you could have taken another project example, I got a bit of confusion when you told when a new code change will be pushed to GitHub it will spin some new k8s pods/docker containers, are Github actions doing that at the backend? are they using that or how it is happening? Does GitHub action use k8s at the backend??
20:00 Hello Abhishek I have doubts like there is the production environment. After we run tests in staging, is Jenkins capable of deploying applications directly to the customers (or) is it a kind of stage 2 or something?
Can someone explain me if Jenkins and GitHub actions are examples of CI/CD then why he explained the advantages of kubernetes over Jenkins? Is kubernetes also one of the examples of CI/CD?
Thank you Abhishek for the great video and for your hard work! I have a question. What if we install Jenkins master in the k8s cluster and run Jenkins agent in the same Kubernetes cluster? Every time when there is a job, Jenkins will create a pod with Jenkins agent and will delete it after? Is that a good solution for real-world situation?
Hi Abhishek As part of learning through your AWS Zero - Hero series. I have diverted to this CI/CD pipeline to understand it. I have a question that is there any other tools used for CI/CD process as like Jenkins ?
Hey Hi Abhishek, I am full stack engineer now got a chance I would rather say I took initiative in my org to convert manual process into automation. Current Setup : UI : Angular / Backend : Node / Db : MySQL No I am planning to do CICD process with the help of Jenkins. So could you please guide me how to start exactly. I took Ec2 instance and new prod instance ubuntu as deployment web server. So how to start exactly in Jenkins with the help of scripted or code pipeline approach. Thanks,
@@AbhishekVeeramalla The same is followed in the organisation? , actually I want to know how it's implemented in organisations. If there are 10 0r more then how we do that CI CD process?
Is java based web application deployments experience enough to update cv for job change or .net and python application deployments kexperience are also required?
abhishek at 19:30 i was not clear about the 3/5 master and working node and tier architecture and about the terms dev, staging, production.. could you plz clarify.
Hi Abhishek I have one doubt can I ask I am suresh b tech civil from year 2015 - 2023 can i get job in IT with Devops i have some knowledge can you please guide me Abhishek how to achieved IT job what way i lear pratical knowledge on Devops I am waiting for you are answer Abhishek thank you
What about the error logging bcz in Jenkins we get it in console output and it's not possible for devops to share kubectl logs with developers when their deployment on qa fail daily for large no of deployments going on
We still don't know about kubernetes, pod at this point of time until day 17. So understanding this video is really difficult. Please make content on how much knowledge we have till now
some of these concepts are very inter related to if you find some topic that is not covered just move on and you can come back to it once you know that concept.
Hi Abhishek, I am new to this IT platform, could you please tell me like what is scale up and scale down that you explained at 23:30 mins of this video
