What is GitOps, How GitOps works and Why it's so useful
ฝัง
- เผยแพร่เมื่อ 6 พ.ค. 2024
- What GitOps is, how GitOps works and the benefits of using GitOps in 10 minutes.
► FREE E-Book "Kubernetes Backup & Recovery For Dummies" for my followers 🎉 :
Check it out here: www.kasten.io/nana-k8s-backup
► You can also try Kasten K10 Kubernetes Backup Hands-on Lab: self-guided, no local install required!
► This video is sponsored by Kasten 🙌🏼
In this video you will learn about the concept of GitOps.
What GitOps is, how GitOps works and the benefits of using GitOps.
#gitops #devops #techworldwithnana
▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
0:00 - Intro
0:14 - Infrastructure as Code - X as Code
1:31 - Using IaC the wrong way
4:17 - What is GitOps?
4:38 - How GitOps works?
6:35 - CD Pipeline: Push vs Pull Model
8:48 - Easy Rollback
9:27 - Git - Single Source of Truth
10:09 - Increasing Security
11:09 - Wrap Up
▬▬▬▬▬▬ Want to learn more? 🚀 ▬▬▬▬▬▬
Full K8s course ► • Kubernetes Tutorial fo...
DevOps Tools, like Terraform, Prometheus ► bit.ly/2W9UEq6
Full Docker course ► • Docker Tutorial for Be...
Jenkins Pipeline Tutorials ► bit.ly/2Wunx08
▬▬▬▬▬▬ Connect with me 👋 ▬▬▬▬▬▬
INSTAGRAM ► bit.ly/2F3LXYJ
TWITTER ► bit.ly/3i54PUB
LINKEDIN ► bit.ly/3hWOLVT
FB group ► bit.ly/32UVSZP
DEV ► bit.ly/3h2fqiO
▬▬▬▬▬▬ Courses & Bootcamp & Ebooks 🚀 ▬▬▬▬▬▬
► Become a DevOps Engineer - full educational program 👉🏼 bit.ly/45mXaer
► High-Quality and Hands-On Courses 👉🏼 bit.ly/3BNS8Kv
► Kubernetes 101 - compact and easy-to-read ebook bundle 👉🏼 bit.ly/3Ozl28x
► Follow me on IG for behind-the-scenes content 😊: bit.ly/2F3LXYJ
► Become a DevOps Engineer - full educational program: bit.ly/3gEwf4V
▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
0:00 - Intro
0:14 - Infrastructure as Code - X as Code
1:31 - Using IaC the wrong way
4:17 - What is GitOps?
4:38 - How GitOps works?
6:35 - CD Pipeline: Push vs Pull Model
8:48 - Easy Rollback
9:27 - Git - Single Source of Truth
10:09 - Increasing Security
11:09 - Wrap Up
▬▬▬▬▬▬ Courses & Ebooks & Bootcamp 🚀 ▬▬▬▬▬▬
► Become a DevOps Engineer - full educational program 👉🏼 bit.ly/3gEwf4V
► High-Quality and Hands-On Courses 👉🏼 bit.ly/3nIouPW
► Kubernetes 101 - compact and easy-to-read ebook bundle 👉🏼 bit.ly/3mPIaiU
hi nana GitOps seems more like git pull request pls clarify me bit confused..,
I'm beginning to realize your youtube channel is the best spot on the web for all things Devops. When I learn something from you channels I will always share the URL. We are connected on linkedin. My name is Elliott Arnold. Just want to let you know how effective your Tubes are. Happy 4th of July (Im in America lol)
@@elad3958 Wow thank you for this amazing feedback Elliott! Thanks especially for sharing and spreading the word 😊Happy Independence Day! :)
I read many articles but did not find any article in which concepts are explained in a clear and crisp manner. You are awesome!
This the only video one needs to watch to know what GitOps is all about. Great explanation Nana. Thanks.
Thanks a lot Yashkumar, happy to hear that! :)
Love this video! You did a great job explaining IAC. XaC was a new concept to me, but I may use this in the future. Also, I appreciated the clear way in which you described the natural evolution of IAC, why the local dev pattern is flawed, and how we solve that with git-managed pipelines.
So good! Thank you very much Nana!! What I loved from this video is you make no assumptions, therefore elaborated the idea of GitOps in a very clear way for beginners and probably for advanced users who might lost any bits of info before… brilliant!!
As always, clear and cogent information with no wasted time. Thank you.
Agreed great channel
Thanks Michael, really happy to hear! 😊
+1
+1, Yes, as always. Thank you
Thats why i am here ;)
I can't believe that this brilliant channel doesn't have at least 1M subscribers yet. Guys step on it!!!
let it be underrated!!
Hi Nana, Great job once again. You did it right, I am extremely satisfied with more information in less than 12 mins. You got a great teaching skills too :)
Outstanding way of presenting an overview with clear and concise info 🙏
Wow Nana. I am falling in love with these videos. why I found these videos so late. Thank you so much for these detailed concepts explanations. your videos are exactly what I needed at this point of time. Thank you. Please don't stop.
Thank you Nana for clear and crisp explanation. It clearly shows your passion for tech!
Loved the video. Simple... Powerful and very visual. I watch every day to gain small amount of wonderful knowledge
Cristal clear explanation thank you Nana
Thank you! GitOps is really valuable for AI research teams as well. Most of the time, blockers in development are caused by limitations in the infra and the turn around time before requirements are applied are usually long because of submitting ticket requests and discussions just so infra managers can do the changes.
I just discovered your channel and it's really really helping me begin to understand all this concepts and technologies! Thank you so so much, your videos are wonderful
Thanks Nana for the great video! Honestly, i don't know why 'gitops' appers as a separate direction, because as soon as you treat your infrastructure as a code, you have to apply all practices that you use for developers code i.e. vcs, build pipelines, tests, stages etc. - because it's a code. But, how to build your 'build' infrastructure as code (egg or chicken:))
Alex Have you got the answer to your question. It seems she is not answered
I agree, I find the line between IaC & GitOps to be very blurry. I think most IaC guys already adopt some kind of GitOps without realizing it.
'gitops' appears as a separate direction -> Simply speaking, GitOps is IaC. I think it's going in a different direction (personal opinion, I could be wrong) is this practice is popular in container space (especially in orchestration tools like Kubernetes), where there is a concept of operators/controllers which keep looking for declarative config changes on git and making sure deployed state always reconcile with git state. It's the same thing in IaC, where IaC can have CI/CD pipeline doing the same job. Same principle, same workflow, but gaining popularity because k8s (or similar orchestration) becoming more mature.
We were doing GitOps without realizing it. When I first heard about GitOps I thought that it is a new framework, but at it seems that the name is new.
@@jelledenburger992 In my opinion, the most critical size of GitOps related to "storing IaC files and monitor evolution" is in the testing part. The way in which you verify the deployment (both by reviewing or which some sort of automation) makes the difference. (Just an opinion)
Thanks Nana!!, this is what I was looking for, you made it easy to understand! :)
Just clear and crisp. Bless you. Thanks so much
A pattern we are using is to apply to a very low environment (e.g., dev or a devops dev env) from the PR itself. This allows teams to test the apply of their PR before merging to main and helps catch "apply time" errors. One challenge you have with this is that multiple PRs can overwrite each other's test apply maybe before the first one has been completely validated. To support this we put have a standing rule if there is an open PR < 2 hours old, hold off creating yours, or talk to the requestor first. If its over 2 hours, go for it unless you are nice then go talk to them first. Since we have composed our repos around teams there is rarely a conflict.
Great explanation on what GitOps is! Loved the CD integration part explanation, it's spot on!
Appreciate your great feedback, thank you! :)
Thank you for this informative presentation, as a developer this seemed really obvious to me and it's what we did when we moved to cloud.
The CI/CD pipeline is pretty much the same as app dev pipelines.
What I'd like to see is the automated testing and validation of IaC - this is a well defined process with rich tooling in coding languages like Java, C# etc etc. but what are the best practises for IaC?
Your videos are very clear and the animation is so sharp ! Thank you
wow! Thank you so much for this review Nana! Super helpful and I finally understand why some people choose to use jenkins versus argocd! Thank you so much!
Very clear and understandable explanation of GitOps. Thank you.
As usual great video, simple and easy to understand, this is helping new learners very much. Thank You!
These videos are great Nana. Thank you so much
Very clear explanation! We'll have to change focus and start DevOps teams to develop their own CI/CD pipelines
Nana, your contents are amazing! thank you very much!
It's amazing lot more better than other videos I watched. Because very clear speech, nice easy and slowly pronouncing words. And lot more efforts put in visualization. This is the key and makes it amazing and best of the best. Keep up the good work. I have one question, how do we test IaC, can we write tests for it, or just create all infra in test account or something and then verify manually???
As always, you rocked it!! Thank you.
Just curious, what are the different tools and software do you use to make your videos?
So well explained, kudos to this kind of quality content!!!
As always, top notch, Nana!
Thanks!
i was just learning devops but this also makes me interesting.
Nice video, thank you very much! I really like the illustrations and animations. Maybe you could hang some acoustic panels in the room you're recording in to get rid of some of the echo :)
Great information! One thing I'd like to add is that in any urgent events (example the need to upgrade infrastructure due to high traffic) you would still want to leave open doors to do this quickly, like just doing terraform apply and skipping the whole commit and CI/CD workflow. Of course you should still commit this change but when seconds count you have to be prepared to break certain rules.
Hats off Nana for such precise and informative video of topic I was struggling to understand. Thanks and keep posting. Best wishes
Awesome video Nana, thank you a lot!
I'm waiting for one about argocd.. Greetings from Brazil :)
Nice and clear explanation. Thank you.
Thank you for the great explanation! Easy to understand!
Excellent content as always. Thank you, Nana!
Thanks Dane, appreciate your comment :)
Thanks for making the video that finally made the pull based GitOps concept click for me.
Hi Nana, thanks for the great video. One question: when for example our team changes something in our ansible playbook, what kind of automated tests can run whether to check this playbook is valid to go to the main branch?
great, concise summary as usual :)
Simple and clear. Thank you for putting it up
Nana, Your presentation about GitOps is excellent! Thank you! I learned a lot.
I have 2 questions, i hope you do not mind:
If GitOps = IaC + Version Control System + Merge Requests + CI/CD, don't you think that "Version Control system" is quite redundant because "Merge Requests" means you are already using a Version Control System.
Another question is: Does GitOps require Git?
Thanks. The explanation in video is short and but clear and understandable.
I think another benefit the pull model has over the push model is it prevents the team from tampering with the deployment file like Jenkinsfile. For example, they can issue command in the file to print credentials to access the cluster. in other words, it separates CI from CD
Thanks Nana for the great GitOps introduction!
I already have an opinion but would be interested to know your opinion regarding pull vs push within gitops principle? What do you think about advantage and cons. Using one of those two options ? Again, yet another great video with clear and useful content 👍👍👍
Love all your courses. Wish there was a course on Apache Spark from you.
So good videos, dude, helped me so much 🤗
Love this video but I wish you'd mentioned slash command. I've found, for practical purposes, triggering IAC pipelines via slash commands like /tf-apply is generally the preferred implementation.
Thank you so much for this wonderful explanation!
Thank you for this video, i've learned a lot!
loving your videos👏👏 .. very informative and easy language ..please keep making videos for us 🙏🏻🙏🏻
Many thanks for the video Nana. A really very exciting feature for sys admins and net admins.
Could you please consider a video that explains your ideas about SRE role? Ironically I found many professionals who don’t really know what an SRE is!!
Thanks Mohamed and yes we will consider it!
Fantastically Explained! Thank You! - Can we extend GitOps concept to On-Premise as Infrastructure As Code Solution?
Thanks for this knowledge.
Great video Nana!
So clear and useful- thank you!
I came across one of your videos this morning completely by chance (well, not exactly by chance, ain't it, google?) and now I'm hooked on your channel. Kudos, Nana! All videos clear and precise. This will save me a few bucks. Sorry, Udemy! ;-)
Awesome! Please more videos on the subject!
Amazing and clean explanation. Straight to the point!
One question: why the need of a separate git repository? Why not the same production code repository?
Well one logic according to me is
Benefit 1 : Access to infra code to only those team members , clear separation of concern between app code and infra
Crystal Clear explanation Nana. Great work !! Can you please make a video on Chaos Engineering and CHaos Mesh tool. Just a request. Thanks
Now this is how you make an educational video! Great job!
Thank you for the video.
Very informative.
Thank you so much! Brilliant video!
Sounds great when you put it that way, perhaps organizations should emphasize more in this, always thanks for sharing!
we are exactly using & following the same process, good to know follow this in detail and the global standards.
hey Nana, thank you :) learning a lot from your videos
That's great to hear, thank you Akash :)
Well done explanation.
As always, awesome content
Excellent as always 👌 can you make some videos on flux and argo
Thank you as always!
I am new to the devops practices and these kind on videos are really great, simple, clear and easy to understand for me. It helps me to figure out instantly what is what and what direction to go.
Thanks 🙏
Inspirational content!!!
Great video, thanks for sharing.
Great video! Thank you! What software do you use to create your content/slides?
Thanks Nana again, its helpful. I hope will do some hands on...
Very helpful. Smooth explanation!
Great Explication thank u very much , Just I have a question , u have a great presentation so what tool did u use to make this presentation please ?
very nice and useful video, my company flow is the same with your video. Pluse terraform enterprise, which has a queue for TF changes.
I love these slides, how do you make them?
Great video. Excellent explanation about GitOps.
Thanks, that was very clear!
Your explaining way is awesome 👌👌
Hi Nana! Great video! When you get a chance, will you make a video on Argo?
Thanks for the video. How about one on Crossplane? Do you see advantages to using it over Terraform in the context of GitOps?
Perfect Nana!
Very nice video, short and concise.
Should you store the XasCode Files together with the application code in the same repo or next to it in an extra repo? Is there a standard approach / best practise?
Awesome job Nana - thanks!
Thanks for your support, much appreciated!
Your videos are wonderful, Thanks!
You are the best!
Consistently high S/N ratios. Thanks Nana!
Thanks for the video, is so good, Saludos desde Perú! :3
many thanks. I did the gitops in my project for many years. But only now I realized it is called gitops
How would you handle a case where an update to the app code would require an update to config (like needing new env vars that configure some 3rd-party integration). Would you first commit the config changes to the IaC repo, then commit the changes in the code repo? How do you coordinate this in a team?
Hi Nana excellent content as usual. Tip: you probably need some phono absorbing panels to remove the annoying echo :-)
You can try surrounding the mic with stuffed animals or ruffled blankets.
Well explained and very clear, for me the difficulty are testes/unit tests for infrastructure for example with terraform it's not straight same thing with ansible and it takes time (we don't have access to world wide cloud like amazon or google) so for me I am using gitops I would say at 50% and trying to get it to 100% great video thank you
testes for infrastructure? i'd like to know what sort of tools you use for that son
@@rb3694 Hi as I said in my previous comment we don't have access to aws GCP or Azure in my country so virtualization is still using on premise servers using vmware for most of them I mainly use terraform and ansible for IaC and for tests I tried to use ansible with molecule and goss there is also terratest but I don't master go language to be able to use it I am still learning