His information is only as good as the product he is sponsored by. I was really hoping that this would have been a tutorial for a home lab. Not some paid for service.
I've been doing IT for over 20 years now. I've seen a lot of things come and go and your videos have helped to re-energize me and be excited about what's in the future for IT! Your presentation and passion for what you're covering is addictive and has helped to make what could be dry topics exciting! Thank you for doing what you do!
Chuck you're a stand up guy and a man's man. You are putting your soul into your videos. My students all said they would love to have you as their instructor. No pressure. LOL. Thank you for all you do sir.
As someone trying to make technical videos this really shows where the bar is at haha. Dude is so entertaining and the amount of info packed into a short timeframe is crazy.
Hands down THE best RUclips channel for network/IT knowledge. I'm already an IT guy and you are expanding my knowledge and closing little gaps like a champ. Best of all is the speed that you are explaining. Slow explanations are putting me to sleep and are soooo boring, i usually speed them up to x1.25 or x1.5 and that is not very comfortable. You are boss.
This is great. I've learned k8s throughout several online courses, but all of them should include this 30 minutes hands on overview. It just gives you a way better insight what can you actually do with k8s. Keep it up man, I'm a big fan of your TY channel
Damn you make some solid content. I'm positioning for a move out of SysAdmin into the Cloud Engineer space learning AWS, Terraform, Python, K8s, Ansible, Docker, and Prometheus. Your videos have made some of the concepts really easy to digest and I am even treating some like this one as a lab. Great content chuck. I don't drink coffee but I might buy some for the office to support you.
@@nicojuro That's dope, congratulations! I can only imagine. Been an IT Specialist for 7 months now and looking to pivot to the Cloud Admin side. Soon, I'll be stressing as well lol
Amazing, great video. This helped me a lot to understand the value of kubernetes and how it works ! I will definitely do a lab based on this! Please continue to do videos like this.
I have to be honest with you... this is the only video I found on the web that really helped me to understand Kubernetes easily. THANKS a lot for uploading this tutorial and also for helping me to move forward. :=)
I watched your docker video as well. My son is linux minded and pointed docker to my attention, and talked about Kubernetes. I dont know crap about Linux, but you make it sound so easy, so well explained, and whats the best you do: YOU TALK SPEED AND CLEAR!!! Most ppl on YT talk in slowmotion and lose my attention. I love the way you present! Keep up the good work!
i usually stay away from longer videos because i have a short attention span but i can tolerate your videos because of the way you describe and teach things, they're so easy to understand so thank you. i'm a fan of your channel, keep up the good work!
Great job! These videos are the PERFECT match of fast and effective. You are so clear in your walkthrough and explanations. I have just discovered this channel and am now sharing with my coworkers.
Pro tip: Using your choice of editor for automated invocation (for example 16:30) is easy as: export EDITOR=nano Put that in your .bashrc (or whatever shell you use). Then bam, no need to know multiple command line editors.
EXCELLENT lab and very easy to follow. Only comment is that I would add is that in the production world the service and the deployment are put into the same file separated by a --- since the service basically makes the deployment functional. Other than that, you are AMAZING!!!!
U are simply amazing. The ease with which u explained k8s, trust me I have been using k8s for a while and have seen people make it even more difficult to understand than it actually is. Hats off to u
Amazing! I wanted to learn Kubernetes over the summer but it was pretty daunting and I ended up not getting to far. Thank you so much for the video, keep the awesome content coming!
@@kylebond Exactly how I said it to be honest. You can stack pi's and create a stack for easier management. Then you make one the controller and the rest nodes. There are quite some flavors of Kubernetes on a raspberry stack. It is somewhat a novelty as you can run this in software ofcourse. However, you can test hardware failures and play with security a lot when doing it this way. It's a fun experiment to run if you have; let's say 4 pi's laying about. I don't have a article around this topic on my blog, sorry about that. Also started to repurpose the stack for other means; Home Assistant, PiHole, SecurityOnion, Sniffer/Scanner; that sorta stuff :)
You are a gifted instructor, your ability to put new technologies into context while making it easy for newcomers to understand is incredible. I have personally learned so much for you, I just want to say it out loud. Thank you, for your time, insight and willingness to help the community! Perhaps one day I can be as impactful as you.
Love this course. Thanks for putting this out there Chuck. This is the course that finally broke the barrier to understanding Kubernetes for me. Totally would recommend to anyone looking to getting started the right way.
BEST BEST BEST... had a fear for K8s and Docker so when i started with K8s you suggested go for the Docker video which i did and my 50% of the fear with docker was taken away by that video and the rest 50% you took it from here.. i have tried to get hold of many video from youtube and paid ones but no one was able to clear the concept as you did .. thanks a LOT BOSS.. these two videos are amazing... BIG THANKS
I've been trying to process in a hard way all kubernetes stuff before, but it was never easy and fun as you showed us in this video. You man, You rock!!!!! (Perhaps more about other scenarios in the future like troubleshooting issues by deployment?) Thanks man! btw, Saludos from Perú :-)
This video, is so underrated! I’ve scurried the net for a well detained explanation and only you, network-chuck, were able to provide and make me finally understand. So thank you! ❤
A bit of shell knowledge sharing: * You don't need to use dot-slash ("./") when calling files in the current working directory. * When moving files, you don't need to cite the file name in the target unless you want the file to have a different name in the destination. You only need to provide the target directory with a trailing slash. e.g. chmod +x kubectl sudo mv kubectl /usr/local/bin/ p.s. "ctl" is also pronounced as "Control". In this case, it would be "Kube Control".
Man, congrats.. everything you explain you make it feel really interesting.. Thank you for your hard work... I already learned quite a few things with you! - All the best!
No other Kubernetes tutorial is so easy to digest and so practical. Often it starts with how to install etc. which is a whole topic on it's own. Thanks a lot!
Awesome videos with great structure - love'em. You're helping my training technique as well as increasing my knowledge. Win-Win, thank you. I'm subscribed with the "Bell" "You need to learn this", I want to learn this and so much more. 30 years in the industry and still thirsty for knowledge.
Kudos NetworkChuck - Held several interviews for a colleague and when discussing k8s and docker experience and how they learnt.... they threw in your name as a main resource of education. They are both now employed in MSSP environments and doing well. Your videos no matter how long you did them are helping in closing the gap in the cyber skill shortage. Kudos to the highest degree! You got this!!
That's a quick capsule of knowledge right there kudos to you! 👏 I would like to see an integration with kubernetes and AWS autoescaling for server provisioning
This video made me realize I didn't quite understand the difference between Docker Compose and Kubernetes. Did a bit of googling and now I have a better understanding of it all. Thank you for your videos and always getting me curious.
@@bbowling619 use Alertmanager with Prometheus. It's supported by Grafana which is much more complete and allows for way more integrated services than Kibana. Also Prometheus posesses more support and functions than Elasticsearch.
Wow! So much in so little. You are literally sharing ginormous knowledge with ultra compression! It is a real pleasure to go through your videos. Thanks a lot!!
At most, you'd maybe want 2 pods serving the same content per server instance. Chuck takes liberties, and mostly it is just his style to try and get people excited while making a point. He did do a good job this time in pointing people towards a deeper dive. And that's a good thing. As he said, this was barely scratching an incredibly massive surface. That said.. people will need to understand there are all sorts of things necessary for the "coffee site" to work correctly: security (ssl for https to name just one item) redundancy (all his servers are in Dallas for the example) db / crm, etc connections (most important for an online store) etc... So.. no... as good and somewhat entertaining as this video is... once again, this in No WAY is a solution video! But hey... at least he basically finally says that in the end and gives links ($$) to learn more.
You make a good point his videos are mostly for people starting off in IT and need a direction...I am sure no one can use this as tutorials to go and deploy a website on dockers...
Some of his earlier videos say these are meant for people trying to get into IT or wanting to learn more or add more to their resume. So being specific on security, redundancy, connections, and system folders I understand why he wouldn't have to go into those subjects. Enjoy how hands on it is towards new Technology. Which is what is going on in his channel.
Dude! O how I love the way that you explain everything....I do this everyday....usually with Openshift...and DAMN you make it so simple to understand and bring some passion back into these things...that HARDLY ANYONE KNOWS! Thanks made my day!
@@chaozkreator you dont, all these are tools that you can pick it up in a day if you know your fundementals. I always call out job descriptions that mention specific frameworks or tools because if you need experience in a tool or framework then that tool or framework is a failure. If anyone reads this comment yes this is a problem. When in a software job a framework like laravel requires a year of experience as a barrier of entry, then that framework is a failure. I talked about this on a cybersecurity talk because the industry where i am was doing things totally wrong which lead to one company wanting to do a blockchain financial related currency/service to store their currency as regular numbers instead of chains of hashes that you cant change a value of any. Even the passwords were stored as plaintext. This is why its important to get your requirements right and understand that any tool or framework if it requires prior experience with that specific tool or framework is then a failure that means you no longer are looking for people who understand fundementals but low paid technicians who dont know anything.
I really like your videos, the enthusiasm that portrayed is second-to-none, and that quality immediately draws people in and they stay to watch more. The information moves at a good clip and the information is genuinely need-to-know in network / tech industry now. But I really take issue with the "You need to learn X right now!" titles. I know you've addressed the imperative nature of the titles and how its impacting your audience in a previous video, but I don't feel like you took that to heart with the continued the "You need to learn X RIGHT NOW!!" titles. Sure its a nice tag line that helps differentiate yourself and your channel from the rest of the pack, but it puts so much pressure and weight on your audience, where I think it will wear many of them out over the long duration of the time you plan to exist on RUclips. May I suggest an alternative titles that match your enthusiastic nature? How about "LET'S learn Kubernetes RIGHT NOW!!" I think those kinds of titles not only show how important it is to learn these things sooner rather than later, but it show how digestible your content is and speaks a lot to the energy you bring to the table. Plus, it turns the negative "You need" - the person watch the video is lacking something and its a negative, to "LET'S" speaks to the journey one will embark on with you supporting along the way. Just a thought.
Awesome Chuck, I've been watching dozens of Docker a.d Kubernetes videos, took several related courses and none of them explained it the excellent easy to understand way you did in 30 min. 👍🥳
Network Chuck has the best IT RUclips channels right now. Nobody has ever been this good since Eli the Computer guy. These two are literally all you need!
Question about 19:18 : what is the point of scaling out more pods? Don't we only have three nodes? In our first example, we introduced new docker containers, each running on new hardware nodes. Why would we prefer more pods to less if the node they're running on was using the same level of resources?
Just curious as to why you would want more than 1 of the same pod on 1 server? If you have 100 people connected to 1 pod on 1 server, wouldn't the resource utilization be the same as 100 people connected to lets say 50 pods on 1 server?
At most, you'd maybe want 2 pods serving the same content per server instance. Chuck takes liberties, and mostly it is just his style to try and get people excited while making a point. He did do a good job this time in pointing people towards a deeper dive. And that's a good thing. As he said, this was barely scratching an incredibly massive surface. That said.. people will need to understand there are all sorts of things necessary for the "coffee site" to work correctly: security (ssl for https to name just one item) redundancy (all his servers are in Dallas for the example) db / crm, etc connections (most important for an online store) etc... So.. no... as good and somewhat entertaining as this video is... once again, this in No WAY is a solution video! But hey... at least he basically finally says that in the end and gives links ($$) to learn more
Hello Chuck i have an awesome story. I applied for my first IT job,,, and i wanted to go into AI, but they said, you know what ? WE give you a challenge , you need to master Docker and Kubernetes in 10 days. If you master it, you get the job! ...... the 01/07/2021 i start my first day !!!!!! thanks to you i got motivated to enroll into this technology ! thank you chuck ! You marked my life and i will always respect you for that !
I actually saw two more videos from two different guys, also one on docker .all they do make boxes ,connect those boxes and gave you the Architecture, modus operandi . But I got nothing in my head(overhead transmission) But you make it all easy to understand. Great I landed here.
Tip: Instead of updating the docker image version on every Update you can use the :latest tag and Push to the :latest tag every time you update your site so you just have to restart your kubernetes pods.
ifionxkshine but why would you be upset? Once you learn it "right now" then you would know it immediately and then there would be no more reason to be upset. lol.
@@marshallhughes4514 That's like saying "You need to learn every language immediately to be a successful programmer". *Specialization is important, and learning takes time.* Frequently making these sorts of claims may keep those interested in IT from entering, since there's a perceived high barrier of entry. *Pick something to specialize in, and keep rack of new developments in your chosen field should be all one needs succeed*
If you understand the basics of kubernetes components, watching this video will make so much sense and all the knowledge falls into place. Thank you networkchuck
Legit one of the best to-da-point explanations! and also not dead-boring to watch - which is always a crazy bonus for such a technical subject! Great vid man - got a new sub here :))
I think this is probably your best video, frankly. But i think im like half way through all your videos. Got hooked with the coffee, beard, and geeking out aspects.
I've been using docker containers since version 0.9 and played around with docker Swarm and docker Stack. Used Hashicorp tools (Nomad+Consul+Terraform) professionally, and now I'm learning and using Kubernetes professionally. While I got docker swarm working in less than 10 min, and got productive in Hashicorp tools in less than 2 days, it has taken me months to understand Kubernetes and all its new concepts and its tight integration with cloud services. You have services, pods, loadbalancer, ingress, secrets, namespaces, deployments, ConfigMaps.... One of the hardest part for me to understand (which was shortly covered in this video) was that you create a service with the type loadbalancer inside kubernetes, but it creates something outside of kubernetes. :| As it is right now, I would not recommend anyone to learn k8s. Wait a year or two until all API's have stabilized and maybe some cleanup of all the different concepts and terminologies.
Wow Kubernetes is really awesome! I didn’t understand the use of Kubernetes until this video! I thought it was just a load balancer! Best explanation! Thank you man!
Dude.... Seriously one of the toughest topic.... You made it look easy as - you know..... Hats off on your preparation.... So much to learn from you... The energy uyou have is too goodddd...
Hey, bro! This video is awesome! Your channel is one of the best that I have found recently. The way you explain complicated details is just gold. Thanks a lot!
Great way of explaining the concepts ... as a fresher it helped me to catch the right channel & as an experienced guy it taught a lot in simple and easy to use methods... thanks.
![Kubernetes Crash Course for Absolute Beginners [NEW]](/img/1.gif)
I would totally pay for a full, 20+ hours Kubernetes course by you. You're such a gifted teacher man.
agree
So true
Buy his coffee and use it as booster to learn somewhere else, works the same
His information is only as good as the product he is sponsored by. I was really hoping that this would have been a tutorial for a home lab. Not some paid for service.
@@CosmicChew You can use the free trial to do it.
this guy includes in 30 mins what others try to fit into 3 hour courses. Amazing.!
It is all the coffee! 😉
Well, it were deployed in the cloud and a 4h video would include local deployment.
This is literally the best youtube channel, I just wanted you to know that. Your explanations are as beautiful as your beard. Thank you.
His beard* isn't too shabby either.
@@sh1znack Oh shit I didn't see that typo man. lmfao
@@sh1znack I edited the comment and now your comment doesn't make any sense to others. 😂
@@heshanandrews Shoulda left it for the laugh. ;-)
That's where his unix-fu comes from, it comes from the beard.
I've been doing IT for over 20 years now. I've seen a lot of things come and go and your videos have helped to re-energize me and be excited about what's in the future for IT! Your presentation and passion for what you're covering is addictive and has helped to make what could be dry topics exciting! Thank you for doing what you do!
What do you do for IT sir?
I share the same opinion, he rocks!!!
i need some of Chucks coffeeeeee....
Echoing what the others saying. Thanks dude!
Passion overdone
Struggled to learn Kubernetes for an entire year during my internship. Your video helped make things much clearer for me! Thank you
Chuck you're a stand up guy and a man's man. You are putting your soul into your videos. My students all said they would love to have you as their instructor. No pressure. LOL. Thank you for all you do sir.
Take a shot every time Chuck releases a "You need to learn right now!" video.
MikeyBroski I’d be dead
Trastlol To be fair, a lot of these technologies *are* in heavy use. So it is still good content to pump out.
a shot of coffee of course
Everytime he says that sentence I get more depressed because I got to learn more and more
FR
If I'd had teachers like you as a kid, I'd be an engineer at SpaceX! God bless you and your beard!
don't forget the coffee👍
As someone trying to make technical videos this really shows where the bar is at haha. Dude is so entertaining and the amount of info packed into a short timeframe is crazy.
@@jmmtechnology4539 Aswearigad
Chuck has the soothing captivating vocal cadence of a youth pastor that all the kids think is “sooooo cool”.
Hands down THE best RUclips channel for network/IT knowledge. I'm already an IT guy and you are expanding my knowledge and closing little gaps like a champ.
Best of all is the speed that you are explaining. Slow explanations are putting me to sleep and are soooo boring, i usually speed them up to x1.25 or x1.5 and that is not very comfortable.
You are boss.
This is great. I've learned k8s throughout several online courses, but all of them should include this 30 minutes hands on overview. It just gives you a way better insight what can you actually do with k8s. Keep it up man, I'm a big fan of your TY channel
That was the best breakdown of this process I have seen. Right in line with what I'm trying to set of on a pi-cluster at home.
I have no words in English to thank you for your inspiration and positive energy! You are definitely a master of masters!
Damn you make some solid content. I'm positioning for a move out of SysAdmin into the Cloud Engineer space learning AWS, Terraform, Python, K8s, Ansible, Docker, and Prometheus. Your videos have made some of the concepts really easy to digest and I am even treating some like this one as a lab. Great content chuck. I don't drink coffee but I might buy some for the office to support you.
Nice! Have you pivoted into Cloud Engineering yet?
@@StrongestNerd Yup, I'm in the industry now. Stressful job with great pay and it's WFH, but the learning never stops and my brain always hurts
@@nicojuro That's dope, congratulations! I can only imagine. Been an IT Specialist for 7 months now and looking to pivot to the Cloud Admin side. Soon, I'll be stressing as well lol
Amazing, great video. This helped me a lot to understand the value of kubernetes and how it works !
I will definitely do a lab based on this! Please continue to do videos like this.
I watched the Docker video first, and this one is just as good. Very direct and to the point, lots of energy, no fluff. Thanks!!! Great job!
I really like the way you explain the concepts . It's like listening a story.
I wonder what drives you to create such awesome videos 😀
COFFEE I THINK?
@@DrSteveMorreale yeah probably 😃
"chmod, Change Modification" = Change Mode
"kubectl, Kube Cuddle" = Kube Control (also systemctl, sysctl, etc)
I have to be honest with you... this is the only video I found on the web that really helped me to understand Kubernetes easily. THANKS a lot for uploading this tutorial and also for helping me to move forward. :=)
Yes
I watched your docker video as well. My son is linux minded and pointed docker to my attention, and talked about Kubernetes. I dont know crap about Linux, but you make it sound so easy, so well explained, and whats the best you do: YOU TALK SPEED AND CLEAR!!! Most ppl on YT talk in slowmotion and lose my attention. I love the way you present! Keep up the good work!
You explained this in such a clever way.. so relatable and answered all the questions that popped into my head. Thank you!
i usually stay away from longer videos because i have a short attention span but i can tolerate your videos because of the way you describe and teach things, they're so easy to understand so thank you. i'm a fan of your channel, keep up the good work!
Great job! These videos are the PERFECT match of fast and effective. You are so clear in your walkthrough and explanations.
I have just discovered this channel and am now sharing with my coworkers.
This is by far the best illustration of K8s. The presentation and sense of humor are phenomenal. Subscribed for life 👍
Pro tip: Using your choice of editor for automated invocation (for example 16:30) is easy as:
export EDITOR=nano
Put that in your .bashrc (or whatever shell you use). Then bam, no need to know multiple command line editors.
Great energy & content, concise overview, well orchestrated. Thx NC! 👍
Thanks Nicholas!
Awesome job buddy, I love what you do. I don’t usually post a comment but You definitely deserve to know how great this is. Keep it up
I really appreciate you. I've been looking for people that are just as excited as I am about tech things!
EXCELLENT lab and very easy to follow. Only comment is that I would add is that in the production world the service and the deployment are put into the same file separated by a --- since the service basically makes the deployment functional. Other than that, you are AMAZING!!!!
I just cant thank you enough! I keep recommending your channel in our online classes
That’s nice
U are simply amazing. The ease with which u explained k8s, trust me I have been using k8s for a while and have seen people make it even more difficult to understand than it actually is.
Hats off to u
Amazing! I wanted to learn Kubernetes over the summer but it was pretty daunting and I ended up not getting to far. Thank you so much for the video, keep the awesome content coming!
This is the best explanation and demonstration of k8s that I’ve seen so far. Quality work, Sir!
I actually run my home automation software and some personal projects off a Raspberry Kubernetes stack mounted in my network rack :)
wat, tell me more
@@kylebond Exactly how I said it to be honest. You can stack pi's and create a stack for easier management. Then you make one the controller and the rest nodes. There are quite some flavors of Kubernetes on a raspberry stack.
It is somewhat a novelty as you can run this in software ofcourse. However, you can test hardware failures and play with security a lot when doing it this way. It's a fun experiment to run if you have; let's say 4 pi's laying about. I don't have a article around this topic on my blog, sorry about that. Also started to repurpose the stack for other means; Home Assistant, PiHole, SecurityOnion, Sniffer/Scanner; that sorta stuff :)
You are a gifted instructor, your ability to put new technologies into context while making it easy for newcomers to understand is incredible. I have personally learned so much for you, I just want to say it out loud. Thank you, for your time, insight and willingness to help the community!
Perhaps one day I can be as impactful as you.
Next you're gonna tell me I need to learn how to defuse a bomb
most of the time... cut the red, green and yellow wires in tandem....
yeah... most of the time 🤠
right now
i think its always the red one
Sponsored by ISIS
Well if you get it wrong, it won't be your problem anymore.
Love this course. Thanks for putting this out there Chuck. This is the course that finally broke the barrier to understanding Kubernetes for me. Totally would recommend to anyone looking to getting started the right way.
The best part is him getting super EXCITED when he does something 😂😂😂😂😂
BEST BEST BEST... had a fear for K8s and Docker so when i started with K8s you suggested go for the Docker video which i did and my 50% of the fear with docker was taken away by that video and the rest 50% you took it from here.. i have tried to get hold of many video from youtube and paid ones but no one was able to clear the concept as you did .. thanks a LOT BOSS.. these two videos are amazing... BIG THANKS
I've been trying to process in a hard way all kubernetes stuff before, but it was never easy and fun as you showed us in this video. You man, You rock!!!!! (Perhaps more about other scenarios in the future like troubleshooting issues by deployment?) Thanks man! btw, Saludos from Perú :-)
This video, is so underrated! I’ve scurried the net for a well detained explanation and only you, network-chuck, were able to provide and make me finally understand. So thank you! ❤
He always teach everyone more in just little span of time.
Thank you so much. I watched while in bus commute. But, the experience is hands on just watching the video. Now, zero to hero in docker scaling.
A bit of shell knowledge sharing:
* You don't need to use dot-slash ("./") when calling files in the current working directory.
* When moving files, you don't need to cite the file name in the target unless you want the file to have a different name in the destination. You only need to provide the target directory with a trailing slash.
e.g.
chmod +x kubectl
sudo mv kubectl /usr/local/bin/
p.s. "ctl" is also pronounced as "Control". In this case, it would be "Kube Control".
Man, congrats.. everything you explain you make it feel really interesting.. Thank you for your hard work... I already learned quite a few things with you! - All the best!
finally i understand kubernetes, thanks a lot
i rarely comment on videos but gotta mention that this is an absolute gift. thank you!
I'm here to learn white hat I've no idea what's going on in this perticular video 🤣 I subbed yesterday 😎
Oddball Aquatics-UK this is more for sys admin people lol
System Administration for containers.
NetworkChuck, you are amazing! You explain everything so clearly and you make it so simple, thank you for creating these videos!!
Wow, such amazing content! Thank you for the great instruction and great attitude! My high school students love your videos and enthusiasm!
I must say that for the first 3 minutes, you had given us the best explanation on the planet on why we need Kubernetes or alike. Bravo!!!
Have never understood Kubernetes this well. Thanks Chuck.
This is gold.
No other Kubernetes tutorial is so easy to digest and so practical. Often it starts with how to install etc. which is a whole topic on it's own. Thanks a lot!
Awesome videos with great structure - love'em. You're helping my training technique as well as increasing my knowledge. Win-Win, thank you. I'm subscribed with the "Bell" "You need to learn this", I want to learn this and so much more. 30 years in the industry and still thirsty for knowledge.
Kudos NetworkChuck - Held several interviews for a colleague and when discussing k8s and docker experience and how they learnt.... they threw in your name as a main resource of education. They are both now employed in MSSP environments and doing well. Your videos no matter how long you did them are helping in closing the gap in the cyber skill shortage. Kudos to the highest degree! You got this!!
That's a quick capsule of knowledge right there kudos to you! 👏
I would like to see an integration with kubernetes and AWS autoescaling for server provisioning
We do that via EKS
This video made me realize I didn't quite understand the difference between Docker Compose and Kubernetes. Did a bit of googling and now I have a better understanding of it all. Thank you for your videos and always getting me curious.
Finally some Kube, been asking about this and openstack for years...
I hope he gets into the ELK stack soon...i need a one source monitoring tool for alerts.
@@bbowling619 use Alertmanager with Prometheus. It's supported by Grafana which is much more complete and allows for way more integrated services than Kibana. Also Prometheus posesses more support and functions than Elasticsearch.
Wow! So much in so little. You are literally sharing ginormous knowledge with ultra compression! It is a real pleasure to go through your videos. Thanks a lot!!
At most, you'd maybe want 2 pods serving the same content per server instance.
Chuck takes liberties, and mostly it is just his style to try and get people excited while making a point.
He did do a good job this time in pointing people towards a deeper dive. And that's a good thing.
As he said, this was barely scratching an incredibly massive surface. That said.. people will need to understand there are all sorts of things necessary for the "coffee site" to work correctly:
security (ssl for https to name just one item)
redundancy (all his servers are in Dallas for the example)
db / crm, etc connections (most important for an online store)
etc...
So.. no...
as good and somewhat entertaining as this video is...
once again, this in No WAY is a solution video!
But hey...
at least he basically finally says that in the end and gives links ($$) to learn more.
You make a good point his videos are mostly for people starting off in IT and need a direction...I am sure no one can use this as tutorials to go and deploy a website on dockers...
That’s what he’s here for, he sparks interest in us to learn more on our own
Some of his earlier videos say these are meant for people trying to get into IT or wanting to learn more or add more to their resume. So being specific on security, redundancy, connections, and system folders I understand why he wouldn't have to go into those subjects.
Enjoy how hands on it is towards new Technology.
Which is what is going on in his channel.
"At most, you'd maybe want 2 pods serving the same content per server instance." What is the basis of this claim?
Dude! O how I love the way that you explain everything....I do this everyday....usually with Openshift...and DAMN you make it so simple to understand and bring some passion back into these things...that HARDLY ANYONE KNOWS! Thanks made my day!
Kubernetes automates..
Engineer: Cries in lost job..
Engineer: learns how to develop kubernetes modules.
you do realize that you still need engineers who know how to use this right? It's still IT stuff.
@@chaozkreator you dont, all these are tools that you can pick it up in a day if you know your fundementals. I always call out job descriptions that mention specific frameworks or tools because if you need experience in a tool or framework then that tool or framework is a failure. If anyone reads this comment yes this is a problem. When in a software job a framework like laravel requires a year of experience as a barrier of entry, then that framework is a failure. I talked about this on a cybersecurity talk because the industry where i am was doing things totally wrong which lead to one company wanting to do a blockchain financial related currency/service to store their currency as regular numbers instead of chains of hashes that you cant change a value of any. Even the passwords were stored as plaintext. This is why its important to get your requirements right and understand that any tool or framework if it requires prior experience with that specific tool or framework is then a failure that means you no longer are looking for people who understand fundementals but low paid technicians who dont know anything.
@@System0Error0Message All your basses belong to us
@@JediOfTheRepublic My guitars or my fish?
so i read and watched some videos ... but until i saw this one , i didn't understood exactly how kubernetes works , you are amazing ... love you man
I really like your videos, the enthusiasm that portrayed is second-to-none, and that quality immediately draws people in and they stay to watch more. The information moves at a good clip and the information is genuinely need-to-know in network / tech industry now. But I really take issue with the "You need to learn X right now!" titles.
I know you've addressed the imperative nature of the titles and how its impacting your audience in a previous video, but I don't feel like you took that to heart with the continued the "You need to learn X RIGHT NOW!!" titles. Sure its a nice tag line that helps differentiate yourself and your channel from the rest of the pack, but it puts so much pressure and weight on your audience, where I think it will wear many of them out over the long duration of the time you plan to exist on RUclips.
May I suggest an alternative titles that match your enthusiastic nature? How about "LET'S learn Kubernetes RIGHT NOW!!"
I think those kinds of titles not only show how important it is to learn these things sooner rather than later, but it show how digestible your content is and speaks a lot to the energy you bring to the table. Plus, it turns the negative "You need" - the person watch the video is lacking something and its a negative, to "LET'S" speaks to the journey one will embark on with you supporting along the way.
Just a thought.
Awesome Chuck, I've been watching dozens of Docker a.d Kubernetes videos, took several related courses and none of them explained it the excellent easy to understand way you did in 30 min. 👍🥳
Awww I wish I could remember stuff.
Bro, the whole entire video, all of Chuck's videos for that matter, all I'm thinking is "How the hell ARE you going to remember all this?!"
Network Chuck has the best IT RUclips channels right now. Nobody has ever been this good since Eli the Computer guy. These two are literally all you need!
Someone needs to tell his secret sauce on how he managed to get so much traffic on his beautiful website
Your enthusiasm is so great to watch that i find myself watching this videos, and i don't even need this....
RUclips caption for “kubectl”:
cube cuddle
@NerdCademyDev Because it is.
Question about 19:18 : what is the point of scaling out more pods? Don't we only have three nodes? In our first example, we introduced new docker containers, each running on new hardware nodes. Why would we prefer more pods to less if the node they're running on was using the same level of resources?
I need to learn Kubernetes right now!
I said Right Now!
Your videos are not only educational but also fun to watch! You have a very unique way to engage a virtual audience! 👍👍
@NetworkChuck if you create a complete course of Linux & Kubernetes like you did for AWS SAA-C02 in Udemy, I'll definitely buy it!!
I'd suggest you to Kodekloud or Mumshad's CKA or CKAD.. if u really want to learn Kubernetes
Yes that would be great
That course sucked. How much was Chuck involved in it??? 4 Minutes out of 7 Hours?!?! Come on man
hahahahahah "we need 10! ...he talks like that!" made my day, thanks
me too. 🤣🤣
I had a week coaching in k8s but this video gave me a better and clear picture for me than that paid training . You rockz bro.
Just curious as to why you would want more than 1 of the same pod on 1 server? If you have 100 people connected to 1 pod on 1 server, wouldn't the resource utilization be the same as 100 people connected to lets say 50 pods on 1 server?
Containers can fail. Redundancy.
At most, you'd maybe want 2 pods serving the same content per server instance.
Chuck takes liberties, and mostly it is just his style to try and get people excited while making a point.
He did do a good job this time in pointing people towards a deeper dive. And that's a good thing.
As he said, this was barely scratching an incredibly massive surface. That said.. people will need to understand there are all sorts of things necessary for the "coffee site" to work correctly:
security (ssl for https to name just one item)
redundancy (all his servers are in Dallas for the example)
db / crm, etc connections (most important for an online store)
etc...
So.. no...
as good and somewhat entertaining as this video is...
once again, this in No WAY is a solution video!
But hey...
at least he basically finally says that in the end and gives links ($$) to learn more
@@scdealey4867 what an enlightening comment..please make videos on this so that others can understand..
Hello Chuck i have an awesome story. I applied for my first IT job,,, and i wanted to go into AI, but they said, you know what ? WE give you a challenge , you need to master Docker and Kubernetes in 10 days. If you master it, you get the job! ...... the 01/07/2021 i start my first day !!!!!! thanks to you i got motivated to enroll into this technology ! thank you chuck ! You marked my life and i will always respect you for that !
"Get the 411," hmmm call me old, but did you ever actually dial 411 in your life? Thanks for the videos.
Think I dialed it once. You know, back when answering machines were still a thing and rotary phones hadn't disappeared completely yet.
I actually saw two more videos from two different guys, also one on docker .all they do make boxes ,connect those boxes and gave you the Architecture, modus operandi .
But I got nothing in my head(overhead transmission)
But you make it all easy to understand. Great I landed here.
Tip: Instead of updating the docker image version on every Update you can use the :latest tag and Push to the :latest tag every time you update your site so you just have to restart your kubernetes pods.
I get so upset everytime he does one of these videos. I have to learn Linux, Docker, Kubernetes, AWS, Azure, GCP, Kali, Puppet....just kill me now X(
ifionxkshine but why would you be upset? Once you learn it "right now" then you would know it immediately and then there would be no more reason to be upset. lol.
Don't you wanna be a unicorn?!
@@marshallhughes4514 That's like saying "You need to learn every language immediately to be a successful programmer".
*Specialization is important, and learning takes time.*
Frequently making these sorts of claims may keep those interested in IT from entering, since there's a perceived high barrier of entry.
*Pick something to specialize in, and keep rack of new developments in your chosen field should be all one needs succeed*
Well, I do like unicorns....
Linux, AWS, k8s and ansible are a good start. Then the others.
This is the quickest way to learn and understand the internals of K8. A great way of teaching with practicals. Thank you.
If you understand the basics of kubernetes components, watching this video will make so much sense and all the knowledge falls into place. Thank you networkchuck
Legit one of the best to-da-point explanations! and also not dead-boring to watch - which is always a crazy bonus for such a technical subject!
Great vid man - got a new sub here :))
I think this is probably your best video, frankly. But i think im like half way through all your videos. Got hooked with the coffee, beard, and geeking out aspects.
I have never seen someone teaching IT stuff with that much enthusiasm.
That's contagious man :')
Your video titles are keeping me hooked to your channel! Just like your website does to your coffee. Great content!!!
Oh my God!!!
Best video I have seen so far.
You made it look so simple.
Thanks a million.
This isn't even remotely my field, but I am always fascinated watching your videos. THANK YOU! Amazing work Network Chuck!
Exceptionally well done tutorial. Wow. Clear, concise, concepts explained really well. Love the energy!
This is the best tutorial video for kubernetes I have ever seen in RUclips. I am highly encourage you to making this kinda video. Thanks a lot.
I've been using docker containers since version 0.9 and played around with docker Swarm and docker Stack. Used Hashicorp tools (Nomad+Consul+Terraform) professionally, and now I'm learning and using Kubernetes professionally.
While I got docker swarm working in less than 10 min, and got productive in Hashicorp tools in less than 2 days, it has taken me months to understand Kubernetes and all its new concepts and its tight integration with cloud services. You have services, pods, loadbalancer, ingress, secrets, namespaces, deployments, ConfigMaps....
One of the hardest part for me to understand (which was shortly covered in this video) was that you create a service with the type loadbalancer inside kubernetes, but it creates something outside of kubernetes. :|
As it is right now, I would not recommend anyone to learn k8s. Wait a year or two until all API's have stabilized and maybe some cleanup of all the different concepts and terminologies.
Wow Kubernetes is really awesome! I didn’t understand the use of Kubernetes until this video! I thought it was just a load balancer! Best explanation! Thank you man!
Dude.... Seriously one of the toughest topic.... You made it look easy as - you know..... Hats off on your preparation.... So much to learn from you... The energy uyou have is too goodddd...
MAN! Perfect breakdown on why do we need kubernetes been looking for that clarity for a while. big thanks good sir!
I've been diving into docker the last few days and your videos are fantastic. Cheers!
Hey, bro! This video is awesome! Your channel is one of the best that I have found recently. The way you explain complicated details is just gold. Thanks a lot!
I find myself watching videos for things I hadn’t planned to learn. Now I’m just sitting here with all this skill unprovoked.
You a beast man ❤
Great way of explaining the concepts ... as a fresher it helped me to catch the right channel & as an experienced guy it taught a lot in simple and easy to use methods... thanks.