Day-18 | What is CICD ? | Introduction to CICD | How CICD works ? |
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- เผยแพร่เมื่อ 29 ม.ค. 2023
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www.buymeacoffee.com/abhishekprd Hi Everyone, Today's class (Day-18) is about "Introduction to CICD". In this class we will understand:
1. Introduction to CICD.
2. Why CICD ?
3. Legacy CICD setup
4. Advanced CICD setup
5. CICD setup in top MNCs
6. Preparation for Live Project tomorrow
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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
Wow .. Very Nice .. All the very best for your Interviews
Hi Blomvi So what are you doing now did you get the job in dev ops?
@@sanskargupta8787 not yet but you can’t give up. Keep pushing
@@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
@@AbhishekVeeramalla Hi Abhishek, In the playlist all days videos are not available
"Modern Day CI CD" part was awesome! , Thanks Abhishek for sharing such a great knowledge on CI CD for beginners.
You are one of those rare teachers with great content and humility!
Thanks
@AbhishekVeeramalla Can you please guide, I have no experience and want to apply for junior devops. Can you please guide how to create a portfolio 🙏
Clear explanation and simple language, thanks buddy for these concepts clearification.
My pleasure
Thanks for the great introduction to CI/CD.
Great, awesome clarfication.
The way of teaching is awesome
I am very much impressed
THIS GUY IS A LEGEND!! Best explanation and teaching. More people need to hit the like button. Thanks for sharing all this knowledge.
I appreciate that!
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
Thanks, will do!
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.
Thanks, Abhi
Very Intresting video .
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.
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)
Its very nice to hear from your end like these type of classes bro u r amazing
Thank you so much 😀
My day starts and ends with ur videos..
Good content great delivery
Happy to hear that!
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.
Great to hear!
Made it to 18th Day, I want to thank Abhishek sir for providing such high-quality content to such difficult topics in an very simple way.
😍
Awesome Explanation. Loved❤it.
Glad you liked it
Thanks for explaining the end to end process in DevOps ,really it's a amazing, every DevOps engineer should be know this flow.
Awesome. Please share
Hi Abhishek
Thank you for teaching CI/CD in simple manner. Can you please make videos on Devops integration for mobile applications.
Thanks for this vedio. Because I'm in very confusion state about this topic.very very clear explanation.
You are most welcome
Today is a great explanation CI,CD
Awesome
Thanks brother
Just one thing , it's priceless 👌👌
☺️
Nice explanation on CI/ CD!
Glad you liked it!
thanks a lot sir
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 🙂
Thanks and welcome
Thanks for giving this videos...keep it sir
Keep watching
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
Thanks for the suggestion.
That is a very nice explanation.
Thanks alot
Amazing explnation.
Thanks
perfect
Thank you bro👍
Eagerly waiting for the upcoming video to get the HandsOn.. 😇
My pleasure 😊
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??
Good work 👊👊
Thanks 🔥
Love all your videos
thanks alot
awesome oneeeeeee
😍😍
Great 😊
Thank you! Cheers!
Great content bro...
Thank you so much 😀
Is there a way to run a Jenkins stage with a different userid than other stages?
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 sir👌👍👍
Most welcome
Super explanation ❤️❤️❤️❤️❤️
Glad you liked it
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.
awsome
Awesome 😎
nice explain, sir
Thanks and welcome
Can you explain nodejs project deploying in aws ec2 instance with github actions CICD and how to write yaml file
after this video should i go for ci/cd playlist that you created??
Legend. Thank you
Happy to help
Nice explanation brother
Thank you
What is the correct order to watch the videos in theCI/CD playlist?
Nice video sir 🎉
Keep watching
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
Is there any video where I can learn to write a pipeline from scratch? Any TH-cam channel or video will be a great help.
thanx sir
Most welcome
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.
Really beats even paid courses by a margin.
🚀🚀🚀
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...
Yes, sure
Thanks sir 🙏🙏🙏 first comment 👌👌
Most welcome
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.
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..
Noted
Folks can you help me here ....whenever we install plugin will it installs in our jenkins runnins host ?
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, thanks for the wonderful session. My question is can staging environment be test system or quality/ pre-production system ?
Yes
it would be much better if you run something beside so we can have better imagination of these things
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?
yes, it is a good solution.
I didn't understand what is EC2 instance where does it comes
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?
❤
Wow outstanding explanation. Do you have any online classes for devops let me know i want to enrollment. Thanks for your hard working.
Will upload soon
what is meant by github actions
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 ?
We have covered so many in this playlist , github actions, gitlab
@@AbhishekVeeramalla Thankyou very much
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..
Very good ?
Sir can you please share one video base on database connection with wep application
Noted
Hi Abhishek,Does jenkins support microservices as well or not? and cant we deploy jenkins in the k8's and make it autoscalable
Yes .. you can do that using JenkinsX
Is java based web application deployments experience enough to update cv for job change or .net and python application deployments kexperience are also required?
It's enough
day-18 done✅
Keep going
Hello sir, can you please create a video on CI/CD for Microservices ...please sir 😊
Its already there. Search for ultimate cicd pipeline video
@@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?
❤️. Hi Abhishek I passed az-900, should I go for AZ-104 (azure administrator) ? or AWS cloud practitioner?
Yes. U can
@@AbhishekVeeramalla my question is going for azure administrator will be more helpful for DevOps or AWS cloud practitioner will be more helpful?
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
sir what is cluster and node ? time -19:00
First of all thank you for everything Abhishek. In this zero to Hero course why Python language tutorial is not included ?
There is a complete playlist for python
@@AbhishekVeeramalla Thank you and appreciate your prompt response 🙏
Is Github a version control system or is it a CI CD pipeline just like Jenkins. Can someone help me understand this point?
Github is a code repository, git is a version control system and github actions is for ci/CD pipelines
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
Scaleup means increasing seevers automatically/Manually if there is a huge traffic.
Scale down means reducing servers when there is a less traffic
@@chandrasekhar5660 tq so much
god of devops
❤️
Hi bro, this is aws course right but I have azure exp, can I watch this.
Yes, sure
Hi Abhishek i have small Doubt coding is required to learn Devops Engineer or not so please say
Check the roadmap video
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,
please watch my jenkins zero to hero course.
Go for declarative pipelines over the scripted.
@@AbhishekVeeramalla sure
But how to deploy code from one Jenkins ec2 to remote machine
Can you teach python for devops it is most required now
Noted
10th Feb, 2024
PLS DO CICD OF GITHUB ACTIONS VIDEO
Please check the CICD playlist
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.
maine traind with shubam se courese lya tha pr mera chutya bna dya gya ...apka free or uska paid cmoapre bhi nhi ho sakty
@abhishek.veeramala How can we be experts in writing the Jenkins file, Docker file, Kubernettes, Terraform to meet diffrent requirements depending on the projrct in the industry?
They are very simple to write .. if u just write a couple of pipelines, you will master the syntax and you can take help of documentation everytime.
@@AbhishekVeeramalla Thank you, Glad to know.
Does it hold hold good for Docker file, Terraform, Python boto scripts and Kubernettes as well?
Bro
What is Your Twitter I'd
Not on twitter
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.
thank you sir
Welcome