Hello Nana, Appreciate your efforts in putting up this course. Can you also provide a section here on pre-requisites to learn Kubernetes? Is this for a techie or even a non-techie can take this course? These info will be very helpful.
For those of you, who got stuck at 2:13:00 and cannot follow along the course, because there is no kubernetes-dashboard in kubernetes. Just execute '$minikube dashboard' and K8s will generate it for you automatically
or just do minikube addons enable dashboard && minikube tunnel to understand how everything is working as minikube dashboard will setup all for you and you won't learn which actually she is trying to tell :)
The problem with this big long video is that I can like it only once! 😁 It's extremely well organised, crystal clear... and free! Thank you so much for your amazing work.
ALL tutorial creators should strive to meet this standard ... I have NEVER seen anything THIS complete and well done. Kudos to "TechWorld with Nana" 🏆💎💎💎
@@TechWorldwithNana good evening, thanks for the video!! one the bests, even for a newbie like me! just 1 question: i'am at minute 1.44.55 (tried to create a full deployment with mongodb, but i have errors!!) the browser keep asking me credentials after launching minikube service eccecc... so where i can find those infos? i tried also to put them not coded, or removed comments. #help!! i'll try to remake from 1.16.00 (start of example) till this point. maybe i forgot something. thanks again. i apreciate a lot this kind of contents. if well followed or learned can be very useful in certifications or job activities logs of creating the mongo expr yaml i followe min by min, step by step. just a the versione mong image (4.4.6. instead of 5+, because of AVX error). C:\Users\oskal\esempio_mongo_expr_k8s>k logs mongo-express-859f75dd4f-bhvnq Waiting for mongo:27017... /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:15 UTC 2024 retrying to connect to mongo:27017 (2/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:16 UTC 2024 retrying to connect to mongo:27017 (3/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:17 UTC 2024 retrying to connect to mongo:27017 (4/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:18 UTC 2024 retrying to connect to mongo:27017 (5/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:19 UTC 2024 retrying to connect to mongo:27017 (6/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:20 UTC 2024 retrying to connect to mongo:27017 (7/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:21 UTC 2024 retrying to connect to mongo:27017 (8/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused Tue Mar 5 00:06:22 UTC 2024 retrying to connect to mongo:27017 (9/10) /docker-entrypoint.sh: connect: Connection refused /docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused what can i do ? thanks a lot! oussama
this is my 4rth day on learning devops and everything started to make sense after watching 3 full videos. docker, jenkins, kubernetes. i'm no longer confuse thanks to these amazing people on youtube puting up amazing works.
My God!! I recently started working on K8 at my workplace. I was so overwhelmed. But you literally solved all my doubts in a single video!! Thank you so much!!
5 other Kubernetes videos washed over the top of me, while Nana's organization & continuous visual aids made learning Kubernetes not only attainable but an enjoyable experience... I believe a big difference is her knowledge & understanding of the intricacies & their correlation becomes clear with her ability to break down the concepts & infor into easily digestible pieces. Thank you very much!
I have some docker experience, but I am learning Kubernetes for the first time. I watched many videos for explanation, but the content was really confusing. This is the best well explained tutorial about kubernetes I have seen in 2024.
After searching for a good Kubernetes tutorial for years, I believe I've finally found the best one! Thanks for a great content and getting directly to the point with the right balance of lecture and demo.
I just completed 45 minutes of the course. I knew it is going to be among the best Kubernetes tutorial out there. Thank you for sharing your excellent knowledge on this topic.
Just like I've told people that Code Complete is the quickest 1,000 pages they'll ever read, your tutorial is the quickest 4 hour video I've ever watched. Well structured without diving into too many details out of the gate. Thanks a bunch for putting this together!
@@samyaktjain698 the new kubernetes can use other containerd, but IMO if you just want to follow the tutorial, just use docker to remove unnecessary confusion
Congrats Nana, top quality course. The pace of your voice is on point and the content is so well structured (and illustrated) I would easily pay for it.
one of the rare videos on RUclips where I knew 'how stuff works' but still continued watching. Just sheer brilliance of the presentation and ability to engage the audience.
Hands down, Nana is easily one of my best DevOps Teachers. The way you easily disintegrate every individual concept is astonishing. It's one thing to know so much, it's another to know how to flawlessly relate the knowledge to others. You embody all. Keep educating the world. Thank you for the priceless service to tech humanity! With love from Nigeria
Yep, I have to agree. I keep telling folks that these "200h courses" about Docker are wasting people's time, but you manage to condense the right amount of theory and practice to make the learning process very efficient! If you have a Patreon page I'd definitely contribute, and I'm sure a good amount of people too :-) Cheers!
I've been working with kubernetes and golang for half an year, and I feel that I understand about all the concepts only after watching your tutorial. Thank you so much, sincerely.
I worked with Kubernetes for two years but still found this video informative, well structured, and to the point. You are really a talented instructor. Keep it up!
First of all thanks a lot for this kind of fully hands on tutorial. Very helpful. One small correction - In 2:13:17 when you are showing the ingress installation and then get the pod from kube-system, it would be actually from another namespace ingress-nginx. I have checked that in my own system.
thats correct. ingress will be from ingress-nginx namespace. if we have multiple applications routed using ingress and to use with ingress ip. "kubectl get ingress -n ingress-nginx" will provide port to use for accessing the application
I waited and watched the whole presentation, and I was very pleased with your presentation on Kubernetes. I come from a cloud environment and Kubernetes managed containers seems like the natural next step after VM hosting. It was easy to understand with BASH level commands that were straightforward, and you explained yaml files for the kubectl commands to manage more lengthy and complex commands. It was a comprehensive and authoritative presentation without any "fluff". Thanks for a terrific tutorial. I am diving into your Python presentation now. I have the O' Reilly book on Python but your information is likely more up to date than my O'Reilly book from 2016 so onward!
This is undoubtedly the best Kubernetes tutorial available on RUclips. I've been struggling with Kubernetes for the past year but after watching this tutorial everything finally makes sense. The concepts are now crystal clear. Thank you for making such an exceptional resource.
During my 1st parental leave, my son always fell asleep when I watched your videos. And me? I came back from parental leave with more knowledge than ever before! Mini-Dev II is coming into the world at the turn of the year and I'm so glad to have the chance to see all your new stuff again Nice Regards from Nina to Nana :)
Hi Nina, that's so cool to hear 😀 I'm really happy you were able to learn new stuff from my channel during your parental leave and are able to further educate yourself! Regards back 😊
Speechless Nana.. Somebody said sharing is caring.. this shows how good human being you are....Hatsoff to you for this selfless service Nana..If there's is a GOD in this world, then I think he should really bless you with lots of good luck and happiness..All the best 👍
The -- (double dash) in the kubectl exec command is used to indicate the end of the kubectl command options and the beginning of the command that should be run inside the container. It's a common practice to use -- to separate the kubectl options from the command to be executed within the container. For the command: `kubectl exec -it pod_name -- /bin/bash` In case anyone was wondering.
I have to say, not only is the content of this course very detailed yet specific, but your delivery style and pace is more than amazing. I have been unable to sit through 3 hours course video. I have got through this with ease....albeit over 3 days. I want to say a massive thank you for your amazing work here. I hope you continue and I will definitely be checking out your other videos.
The best course out there on Kubernetes. The animations, graphics and demos made every concept easy to understand. Nana has a gift for explaining things clearly.
This has to be the best Kubernetes for beginners video I have ever seen. 4 hours of pure gold content. Thank you very much for such an amazing tutorial
Nana you are the best! I'm starting my first DevOps/tech job in a few weeks. I feel so confident after watching your videos. I will definitely support your Udemy courses. Keep up the good work
I haven't finished this course yet, but I am really impressed by your professionalism, attention to details, comprehensive information in video description etc. And everything was explained in a very accessible way. Thanks a million for this material!
Amazing stuff! This is one of the best tech youtube content I watched without boredom. You had a talent to demo complex topics in ease. Thank you for making this conent open for everyone!
I thought for a long time how you thank and especially compliment you on your accomplished work. Your training is really clear with a lot of pedagogy, I am an IT professional and I know what I'm talking about. You manage to simplify very complex concepts. It is certainly one of the best training in IT that I have seen. Thank you very much Nana for your amazing work!
Wow wow wow. Just simply awesome. I have tried to learn kubernetes from paid courses in some reputed platforms but i couldn't understand this much better. Now iam feeling confident in kubernetes. Excellent way of teaching
Beware at about minute 13:50 => base64 is not an encryption. It's just an encoding. So it means that there's no additional safety in comparison with a plain text file: IT IS a plain unencrypted text file. Anyone that has kubernetes API access, or the underlying data store, and so on... can retrieve those passwords. Unless you specifically enable encryption (NOT base64), or using RBAC rules.
echo -n 'username' | base64 is not working in my window 10. Due this I am unable to login mongo-express browser.it is asking credentials.. Can anyone help me on this
@@kirankumarkavali3897 you can do it via powershell with: [Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes("username")) and you can do it also the other way around for recheck: [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String("dXNlcm5hbWU=")) where the inserted string is the output of the first one
@@kirankumarkavali3897 You need to enter credentials for the web login of the mongo-express container. The default values for the first login are "admin" for username and "pass" for password. You can read it in mongo-express documentation.
Thank you so much. I have used openshift in my job but never understood fully how exactly it is working. Watched your entire video today. I did hands on and also made 21 page notes. Understood all required basics of kubernetes. It is not an easy topic to teach but you made it as easy as possible. You taught all topics in sequential manner and in great depth.
One cannot get a better content than this. You absolutely made it look so easy to understand and work on. Hats-off to your content, course management, presentation and knowledge. Keep up the good work. Thanks.
as happy as I am to see content like this free on youtube, it is sad that I get a better education and instruction from youtube than I ever did in college. Keep it up Nana, you rock.
On of the best tutorial ever. Simple and very well explained, great examples. After this tutorial, you get a great knowledge about kubernetes principals, terminology and clear picture of how it works, how to use it. Bravo Nana!
The way the course starts is excellent, First explaining the overall concepts and then moving into the commands. This makes this course stand apart from all others out there. Thanks a lot Nana.
@@TechWorldwithNana Currently am using 3 clusters 1 master node and 2 worker nodes, how do i get the external service. because minikube service is not gonna work?
Thanks for the course. Everything is perfectly laid out and delivered. One hour in and I'm looking forward to get further! As a tech instructor myself, I find this very inspirational. May I ask you which tool you used to create your animated "slides"? Keep up the great work and again, thanks for sharing!
Beautiful ! What a clear, crisp detailed tutorial. Slides, content , your voice , everything is a masterpiece. I always look for your videos when I want to learn new concepts.
Whoever wants to start with K8s, please go with this one.. Really a well organized and nice animations.. 4 hours of free content without compromising quality and delivery of the concepts.. Hats off!!!
Truly... an excellent tutorial. Just finished this in 2024. The concepts are so well explained its easy to level up from there and build more complex environments
sincere thanks to you Nana; this tutorial gave me a good insight on k8s. 3hrs36mins of video means countless hrs you put in to compile all the concepts. you are awesome...thanks a lot!!
Nana, thanks for sharing this amazing gift you have for simplifying complex topics. You are so articulate and your mastery of the concepts shows in your delivery of the topics. I am a fan!
For those who have "Failed to pull image "mongo": rpc error: code = Unknown desc = context deadline exceed" during creating pod from mongo db deployment file, try to download image first by using this command "minikube image pull mongo" P.S.: a very good tutorial, nice job!
Your way of presenting information is great. Proper tempo, easy to listen, i don't have to speed up playback and I am not bored quickly - just perfect Thank you
This was...is...priceless! Kudos Nana for this awesome crash course through k8s! As others have also said, this was the first time I spent 3:37 hours watching a video, with no breaks! ❤️
The graphics used in the course are extremely well done and really helps to understand the concept being explained. It is hard to believe such effort was made to create a course free for all. Kudos!
2:13:16. For Ingress part, for those who encounter that running `kubectl get pod -n kube-system` does not show `nginx-ingress-controller`, it's because In newer Minikube versions, the Ingress controller is often deployed in the ingress-nginx namespace rather than kube-system. So running `kubectl get pods -n ingress-nginx` instead will show you that you have the pod running.
![Kubernetes Crash Course for Absolute Beginners [NEW]](http://i.ytimg.com/vi/s_o8dwzRlu4/mqdefault.jpg)
![Kubernetes Crash Course for Absolute Beginners [NEW]](/img/tr.png)
![Docker Tutorial for Beginners [FULL COURSE in 3 Hours]](http://i.ytimg.com/vi/3c-iBn73dDE/mqdefault.jpg)
If this course was helpful for you, please leave a like and subscribe 😊🙏
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Hello Nana, Appreciate your efforts in putting up this course. Can you also provide a section here on pre-requisites to learn Kubernetes? Is this for a techie or even a non-techie can take this course? These info will be very helpful.
Hello, Nana , Thanks for your contribution to the community, I am in love with your videos
Thanks 🙏
What is the version of k8s in this tutorial?
Excellent Nana.
So you recorded over 3.5 hours of excellent content without any fillers or fluff + posted on youtube without monetizing with adds? Hats off to you!
ruclips.net/video/RWvYlrI3iPM/видео.html
Can we also get the slides presented s it would be good to revise?
shes building her brand
you live a weird life, my friend.
coz she do not need ours money, that's great !
For those of you, who got stuck at 2:13:00 and cannot follow along the course, because there is no kubernetes-dashboard in kubernetes. Just execute '$minikube dashboard' and K8s will generate it for you automatically
This comment should be pinned, thanks for the help
i love you 🤖 Thnks!
or just do minikube addons enable dashboard && minikube tunnel to understand how everything is working as minikube dashboard will setup all for you and you won't learn which actually she is trying to tell :)
No skipping Ads on this one. The author should properly be compensated for such a great tutorial.
You are 100% right. I just watched a full 2 minute long add just because of this
I'm watching over Yt Vanced, sorry
Does skipping ads makes difference?
@@ronakpatel4909 yeah more ads watchtime = more money for creator
@@ronakpatel4909 they aren't payed for skipped ads, you just wasted time, bandwidth and electricity
This 1 big video tutorial is far better than the complete official K8 documentation. Thank you for making this available for free for everyone.
Happy to hear, thank you Nikhil! :)
The problem with this big long video is that I can like it only once! 😁
It's extremely well organised, crystal clear... and free! Thank you so much for your amazing work.
ALL tutorial creators should strive to meet this standard ... I have NEVER seen anything THIS complete and well done. Kudos to "TechWorld with Nana" 🏆💎💎💎
No other k8s training required after this training. I am lucky to find such channel👍
Great to hear! Glad you found my channel too 😊
@@TechWorldwithNana Really awesome view. Thanks Nana
@@TechWorldwithNana
good evening, thanks for the video!! one the bests, even for a newbie like me! just 1 question: i'am at minute 1.44.55 (tried to create a full deployment with mongodb, but i have errors!!) the browser keep asking me credentials after launching minikube service eccecc... so where i can find those infos? i tried also to put them not coded, or removed comments.
#help!!
i'll try to remake from 1.16.00 (start of example) till this point. maybe i forgot something.
thanks again. i apreciate a lot this kind of contents.
if well followed or learned can be very useful in certifications or job activities
logs of creating the mongo expr yaml
i followe min by min, step by step. just a the versione mong image (4.4.6. instead of 5+, because of AVX error).
C:\Users\oskal\esempio_mongo_expr_k8s>k logs mongo-express-859f75dd4f-bhvnq
Waiting for mongo:27017...
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:15 UTC 2024 retrying to connect to mongo:27017 (2/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:16 UTC 2024 retrying to connect to mongo:27017 (3/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:17 UTC 2024 retrying to connect to mongo:27017 (4/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:18 UTC 2024 retrying to connect to mongo:27017 (5/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:19 UTC 2024 retrying to connect to mongo:27017 (6/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:20 UTC 2024 retrying to connect to mongo:27017 (7/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:21 UTC 2024 retrying to connect to mongo:27017 (8/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
Tue Mar 5 00:06:22 UTC 2024 retrying to connect to mongo:27017 (9/10)
/docker-entrypoint.sh: connect: Connection refused
/docker-entrypoint.sh: line 15: /dev/tcp/mongo/27017: Connection refused
what can i do ?
thanks a lot!
oussama
My full team is watching this. Really good content, happy to support your work.
That's really great to hear and thank you for your support Victor!
this is my 4rth day on learning devops and everything started to make sense after watching 3 full videos. docker, jenkins, kubernetes. i'm no longer confuse thanks to these amazing people on youtube puting up amazing works.
How’s it going for you? Can you please share your learning experience and job scouting?
I can confidently say that this is probably the best kubernetes tutorial you can find on RUclips
My God!! I recently started working on K8 at my workplace. I was so overwhelmed.
But you literally solved all my doubts in a single video!!
Thank you so much!!
5 other Kubernetes videos washed over the top of me, while Nana's organization & continuous visual aids made learning Kubernetes not only attainable but an enjoyable experience...
I believe a big difference is her knowledge & understanding of the intricacies & their correlation becomes clear with her ability to break down the concepts & infor into easily digestible pieces. Thank you very much!
I have some docker experience, but I am learning Kubernetes for the first time. I watched many videos for explanation, but the content was really confusing. This is the best well explained tutorial about kubernetes I have seen in 2024.
After searching for a good Kubernetes tutorial for years, I believe I've finally found the best one! Thanks for a great content and getting directly to the point with the right balance of lecture and demo.
Thanks so much Ashok, really appreciate your feedback and support! :)
I just completed 45 minutes of the course. I knew it is going to be among the best Kubernetes tutorial out there. Thank you for sharing your excellent knowledge on this topic.
Really appreciate your positive words! Thank you 😊🙏
Exactly.....
@@TechWorldwithNana I'm facing problem with creating deployment. I tried using public and private repo in git hub as well.
Just like I've told people that Code Complete is the quickest 1,000 pages they'll ever read, your tutorial is the quickest 4 hour video I've ever watched. Well structured without diving into too many details out of the gate. Thanks a bunch for putting this together!
I appreciate you being jokes-aside and to the point. So rare on youtube. No dumb comparisons, no side notes and no memes.
Just wow.... no small talk, only facts and knowledge explained in a visual, easily understandable way. Perfect!
Thank you Ruben, appreciate your feedback and support!
The only 3+ hour video I've ever watched on RUclips, you are an amazing instructor, truly love your content! Many thanks!
Thanks so much Ameya for your support! :)
I usually hate lectures.. but you capture me with the content. Appreciate you for the skills of tutoring. Really good.
I've just discovered your channel and the number of comments and subscribers tells me a lot about the quality of your content. Thank you very much!
I watched 20 minutes and I already think that this is the best k8s course, great job and wonderful effort.
All I have to say is THIS IS AWESOME, I spent the whole day watching and applying this. You finished a week in 4 hours!!!! love it and keep it up !!!!
I'm happy to hear! Thank you so much for your positive comment 😊
@@TechWorldwithNana Mam, Docker is prerequisite for this video?
@@samyaktjain698 the new kubernetes can use other containerd, but IMO if you just want to follow the tutorial, just use docker to remove unnecessary confusion
The best tutorial I have ever taken. Structured, easy to go back to, clear examples, keeping it essential, but not trivial. Love it!
It's amazing to see someone who is willing to give so much without asking. Thank you so much, I learned so much thanks to you.
Congrats Nana, top quality course. The pace of your voice is on point and the content is so well structured (and illustrated) I would easily pay for it.
Thanks so much! :)
Yes... i'm just learning English and I can understand so perfectly every word that Nana says...
one of the rare videos on RUclips where I knew 'how stuff works' but still continued watching. Just sheer brilliance of the presentation and ability to engage the audience.
Thank you so much for such positive words!
My infinite gratitudes for this course! And for docker one! Can't imagine how much of your time and efforts you've put into this work.
Thanks for your appreciation Marat! :))
ruclips.net/video/RWvYlrI3iPM/видео.html
First time exposure to K8S through your channel. The content is gold, thank you Nana
Hands down, Nana is easily one of my best DevOps Teachers. The way you easily disintegrate every individual concept is astonishing. It's one thing to know so much, it's another to know how to flawlessly relate the knowledge to others. You embody all. Keep educating the world. Thank you for the priceless service to tech humanity!
With love from Nigeria
Thanks so much for this nice comment Ayobami!! :) Wish you all the best and greetings to Nigeria!
i can't believe how great you are, it's literally the best material over all internet .
Thanks so much! 🙏
Its true, tnx Nana :-*
Couldn't agree more.
Yep, I have to agree. I keep telling folks that these "200h courses" about Docker are wasting people's time, but you manage to condense the right amount of theory and practice to make the learning process very efficient!
If you have a Patreon page I'd definitely contribute, and I'm sure a good amount of people too :-) Cheers!
I also didn't expect it to be this good. The explanations are clearer than other tutorials I have seen.
Excellent is all I can say. I did not get this level of explanation even in a paid course. Very well done. Thanks and God bless you Nana.
I am 45 mins in this is already a great class. I highly appreciate your efforts. God bless you. ❤
I've been working with kubernetes and golang for half an year, and I feel that I understand about all the concepts only after watching your tutorial.
Thank you so much, sincerely.
I worked with Kubernetes for two years but still found this video informative, well structured, and to the point. You are really a talented instructor. Keep it up!
+1
+1
Wow! What a great and thorough introduction to Kubernetes. Thank you for making this available 😃🙏
This is master piece, i am not used to watch long tutorials but you made an absorbing one, so much respect and love to you Nana ❤️
First of all thanks a lot for this kind of fully hands on tutorial. Very helpful. One small correction - In 2:13:17 when you are showing the ingress installation and then get the pod from kube-system, it would be actually from another namespace ingress-nginx. I have checked that in my own system.
thats correct. ingress will be from ingress-nginx namespace. if we have multiple applications routed using ingress and to use with ingress ip. "kubectl get ingress -n ingress-nginx" will provide port to use for accessing the application
I waited and watched the whole presentation, and I was very pleased with your presentation on Kubernetes. I come from a cloud environment and Kubernetes managed containers seems like the natural next step after VM hosting. It was easy to understand with BASH level commands that were straightforward, and you explained yaml files for the kubectl commands to manage more lengthy and complex commands. It was a comprehensive and authoritative presentation without any "fluff". Thanks for a terrific tutorial. I am diving into your Python presentation now. I have the O' Reilly book on Python but your information is likely more up to date than my O'Reilly book from 2016 so onward!
Your communication skills surpass every other youtubers. Clear and effective.
Thanks once again for the brilliant content
This is undoubtedly the best Kubernetes tutorial available on RUclips. I've been struggling with Kubernetes for the past year but after watching this tutorial everything finally makes sense. The concepts are now crystal clear. Thank you for making such an exceptional resource.
What a lovely tutorial!! I struggled in my office work and now there is a ray of hope. My best wishes to the author!!
Unbelievable!!! Its worth every minute. Thank you Nana, your teaching skills are great! It is helping many of us to learn. God Bless you
During my 1st parental leave, my son always fell asleep when I watched your videos. And me? I came back from parental leave with more knowledge than ever before! Mini-Dev II is coming into the world at the turn of the year and I'm so glad to have the chance to see all your new stuff again
Nice Regards from Nina to Nana :)
Hi Nina, that's so cool to hear 😀 I'm really happy you were able to learn new stuff from my channel during your parental leave and are able to further educate yourself!
Regards back 😊
By FARRRRR one of the best lessons of any kind I've found on the internet. This was super helpful.
By far one of the most succinct and clearly explained videos on Kubernetes I have seen.
Thanks so much Amran! :)
I can imagine the effort needed to create all this, thanks a lot Nana! 👏👌
Speechless Nana.. Somebody said sharing is caring.. this shows how good human being you are....Hatsoff to you for this selfless service Nana..If there's is a GOD in this world, then I think he should really bless you with lots of good luck and happiness..All the best 👍
Thanks so much! really happy to see my work is appreciated! :)
The -- (double dash) in the kubectl exec command is used to indicate the end of the kubectl command options and the beginning of the command that should be run inside the container. It's a common practice to use -- to separate the kubectl options from the command to be executed within the container.
For the command: `kubectl exec -it pod_name -- /bin/bash`
In case anyone was wondering.
it's 2022 and still the best Kubernetes tutorial ❤
I literally learnt k8s in just a day. I can go and start working with it! Thanks so much :))
That's awesome to hear! 👍 😀
An excellent tutor and her teaching give the highest form of understanding. As Nana teaches!! Many lean to learn from her.
I have to say, not only is the content of this course very detailed yet specific, but your delivery style and pace is more than amazing. I have been unable to sit through 3 hours course video. I have got through this with ease....albeit over 3 days. I want to say a massive thank you for your amazing work here. I hope you continue and I will definitely be checking out your other videos.
Thank you so much! 🙏 I really appreciate your comment and amazing feedback 💙
@@TechWorldwithNana
You are most welcome. We salute you
The best course out there on Kubernetes. The animations, graphics and demos made every concept easy to understand. Nana has a gift for explaining things clearly.
Damn! 3 hours 37 minutes! 🔥
Only goes to show how much effort you are ready to put! #respect
Thanks Ajat 🙏
This has to be the best Kubernetes for beginners video I have ever seen. 4 hours of pure gold content. Thank you very much for such an amazing tutorial
Nana you are the best! I'm starting my first DevOps/tech job in a few weeks. I feel so confident after watching your videos. I will definitely support your Udemy courses. Keep up the good work
Absolutely fantastic tutorial, covered everything I needed to not feel overwhelmed. Even two years later, worth watching. Fantastic work!
Thank you! Happy to read such amazing feedback! 🙏💙
Awesome walkthrough, I actually passed an interview after watching this
Cool congratulations Morris! :)
I haven't finished this course yet, but I am really impressed by your professionalism, attention to details, comprehensive information in video description etc.
And everything was explained in a very accessible way.
Thanks a million for this material!
Amazing stuff! This is one of the best tech youtube content I watched without boredom. You had a talent to demo complex topics in ease. Thank you for making this conent open for everyone!
I thought for a long time how you thank and especially compliment you on your accomplished work. Your training is really clear with a lot of pedagogy, I am an IT professional and I know what I'm talking about. You manage to simplify very complex concepts. It is certainly one of the best training in IT that I have seen.
Thank you very much Nana for your amazing work!
I am saying it again, WE HAVE TO SAVE THIS LADY, such a great lady and instructor, 10 minutes into the video and already became a fan of her 🥰🤩
Save her from what?
glazing master
Wow wow wow. Just simply awesome. I have tried to learn kubernetes from paid courses in some reputed platforms but i couldn't understand this much better. Now iam feeling confident in kubernetes.
Excellent way of teaching
I'm happy my course helped you become confident in k8s. Appreciate your comment! 🙌
You're an extraordinary teacher, I love how passionate you are with these things, congrats for this channel!
Thank you so much Carlos 🙏🙂
2:13:33 If kebernetes-dashboard is not shown you can start dashboard (and have it shown under namespaces) using this command `minikube dashboard`
MVP
thank you!
Beware at about minute 13:50 => base64 is not an encryption. It's just an encoding. So it means that there's no additional safety in comparison with a plain text file: IT IS a plain unencrypted text file. Anyone that has kubernetes API access, or the underlying data store, and so on... can retrieve those passwords. Unless you specifically enable encryption (NOT base64), or using RBAC rules.
Hi Daniele, I talk about this issue in the new K8s Security Best Practices video: ruclips.net/video/oBf5lrmquYI/видео.html
echo -n 'username' | base64 is not working in my window 10. Due this I am unable to login mongo-express browser.it is asking credentials.. Can anyone help me on this
@@kirankumarkavali3897 you can do it via powershell with: [Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes("username")) and you can do it also the other way around for recheck: [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String("dXNlcm5hbWU=")) where the inserted string is the output of the first one
@@kirankumarkavali3897 you need admin and pass as credentials
@@kirankumarkavali3897 You need to enter credentials for the web login of the mongo-express container. The default values for the first login are "admin" for username and "pass" for password. You can read it in mongo-express documentation.
Thank you so much.
I have used openshift in my job but never understood fully how exactly it is working. Watched your entire video today. I did hands on and also made 21 page notes. Understood all required basics of kubernetes.
It is not an easy topic to teach but you made it as easy as possible. You taught all topics in sequential manner and in great depth.
This is way too well-made for free content. Nana you are an unbelievable teacher and human-being.
One cannot get a better content than this. You absolutely made it look so easy to understand and work on. Hats-off to your content, course management, presentation and knowledge. Keep up the good work. Thanks.
It's 2023 and this crash course is still amazing, thank you Nana!
Have followed all of your tutorials, Docker, Devops and now Kubernettes. Thanks too small a word to express my gratitude.
as happy as I am to see content like this free on youtube, it is sad that I get a better education and instruction from youtube than I ever did in college. Keep it up Nana, you rock.
Thank you Troy :)
Perhaps one of the best RUclips tech tutorials, so organised and very easy to follow and remember
On of the best tutorial ever.
Simple and very well explained, great examples. After this tutorial, you get a great knowledge about kubernetes principals, terminology and clear picture of how it works, how to use it.
Bravo Nana!
One of the best technical video I ever saw, thank you for the time spent.
The way the course starts is excellent, First explaining the overall concepts and then moving into the commands. This makes this course stand apart from all others out there. Thanks a lot Nana.
Thanks for that great feedback, glad to hear that! :)
@@TechWorldwithNana Currently am using 3 clusters 1 master node and 2 worker nodes, how do i get the external service. because minikube service is not gonna work?
Thanks for the course. Everything is perfectly laid out and delivered. One hour in and I'm looking forward to get further!
As a tech instructor myself, I find this very inspirational.
May I ask you which tool you used to create your animated "slides"?
Keep up the great work and again, thanks for sharing!
Hi Benoit, really happy to hear that! :) Sure, we use Screenflow for video editing and Canva to get the graphics.
@@TechWorldwithNana You are so open minded and good hearted. Thanks for helping us. God bless you 🙂
Brilliant!! I was just finishing off the old Kubernetes course, can't wait to work my way through this one too ! Fabulous
That's amazing. Thanks for such positive feedback 😊
"can't wait to work my way through this one too ! "
LOL you do realize that the more that you type in the comments, the longer it will take, right?
@@touristguy87 this was 7 months ago, i guess you should spend less time typing replies to old comments and more time working :P
@@touristguy87 okay! enjoy that then! bit wierd you assume i dont have a job... bit insecure, are you?
@@touristguy87 ?? you started this bro idk why you're still here xD
Beautiful ! What a clear, crisp detailed tutorial. Slides, content , your voice , everything is a masterpiece. I always look for your videos when I want to learn new concepts.
This tutorial has really saved my bacon, I spent 3 days on it so far, taking notes and trying each step. Best kubernetes resource out there.
Really great to hear! Thank you so much! 😊
Whoever wants to start with K8s, please go with this one.. Really a well organized and nice animations.. 4 hours of free content without compromising quality and delivery of the concepts.. Hats off!!!
Nana is setting the bar for terrific tutorials; packing so much content in these videos. Very nice. Thank you Nana.
Thanks so much Taylor! :)
#eazzylearninglab
Truly... an excellent tutorial. Just finished this in 2024. The concepts are so well explained its easy to level up from there and build more complex environments
Wow thank you for this. I just landed on a job offer learning from you and reading some books on kubernetes👏🏽
That's great, congratulations! :)
seriously???? )::
sincere thanks to you Nana; this tutorial gave me a good insight on k8s. 3hrs36mins of video means countless hrs you put in to compile all the concepts.
you are awesome...thanks a lot!!
Thanks for the feedback and your support! :)
Nana, thanks for sharing this amazing gift you have for simplifying complex topics. You are so articulate and your mastery of the concepts shows in your delivery of the topics. I am a fan!
last 23 minute of the video is just awesome. The full course is summarized there.
I didn't knew kubernetes was this easy. Can't thank you enough for creating such easy to follow videos. 💯
This tutorial in tandem with the Kubernetes documentation is PERFECTION.
Thanks for the great tutorials Nana!
Thanks a lot Jim, appreciate your feedback 🙏🙂
Absolutely brilliant and by far the best in all Kubernetes courses I’ve seen! Loved your content and definitely continue following you, Thank you
Thank you so much! Appreciate your positive message 🙏 Happy to hear! 😊
For those who have "Failed to pull image "mongo": rpc error: code = Unknown desc = context deadline exceed" during creating pod from mongo db deployment file, try to download image first by using this command "minikube image pull mongo"
P.S.: a very good tutorial, nice job!
Thankyou:) for such an amazing course.Thankyou for making this. You are an amazing teacher
Your way of presenting information is great.
Proper tempo, easy to listen, i don't have to speed up playback and I am not bored quickly - just perfect
Thank you
This was...is...priceless! Kudos Nana for this awesome crash course through k8s! As others have also said, this was the first time I spent 3:37 hours watching a video, with no breaks! ❤️
Thanks Bogdan! 💙
The best devops tutor I have ever seen on the net. After I watched your video. I have become a senior devops engineer now.
Amazing Nana, its so good to see that everyone is liking. Keep it up.
Thanks for your nice words Raghav! 😊
@@TechWorldwithNana Waiting for one such for complete CI CD Pipeline also!
@@TechWorldwithNana Im having issue access minikube dashboard from the default Ip 192.168.99.101. Is there a way to change it to the localIP?
This is an amazing course. Fast paced, detailed and very well thought through. Nana is an expert with great communication.
The graphics used in the course are extremely well done and really helps to understand the concept being explained. It is hard to believe such effort was made to create a course free for all. Kudos!
ruclips.net/video/RWvYlrI3iPM/видео.html
2:13:16. For Ingress part, for those who encounter that running `kubectl get pod -n kube-system` does not show `nginx-ingress-controller`, it's because In newer Minikube versions, the Ingress controller is often deployed in the ingress-nginx namespace rather than kube-system. So running `kubectl get pods -n ingress-nginx` instead will show you that you have the pod running.