The best example to showcase deployment ,services , configmap and secrets !!!
Everytime I watch your tutorials.... I feel like, why didn't I watch this earlier..... Concepts are so clear.... Thanks a lot
Nana, your βDemoβ videos are some of the most clearly and intuitively structured videos on any IT topic that I have watched ever, breaking everything down into a form that is so easy to understand. And for a complex subject, like Kubernetes, that is outstanding. I think that with these βDemoβ videos you hit the sweet spot for the combination of subject complexity, level of detail, clarity of explanation and length of the videos. You are gifted, one in a million. Thanks for sharing your knowledge. Keep up the good work !
I have seen so many K8s videos even in local language...But this series is explained in such a simple way with the clear visual graphics ,that it gives a 100% satisfaction and clears every doubt of yours.
This is the best video so far which explains complete application deployment in simple words and understandable english. You are a good Tutor.
I wished everybody explained kubernetes like her. Damn, she is saving my life with this videos!
i'm not expect to speak and listening to english but i also understand the most words you say, accent like the american movie i've watched. thank a lot nana. i love this chanel.
This is the best video explaining application deployment over K8s, on YouTube.
You are the best teacher nana. Thanks so much for this video
The best demo of an app deployment on Kubernetes that I saw on YouTube! You explain step by step what are you doing and why. This way you make it easy to a Kubernetes newbie like me understand the basics. Great work Nana!
Seriously this was of the best tutorials i have ever seen. Thank you so much Nana!
I am out of words. You are an excellent teacher. I have paid from so many courses in vain. You have taught me my biggest insecurity about K8s now I am so confident that I can do it. You made my day. Where were you all this time ? lol. Thank you so much.
I think one simple "subscription" is not enough for such good videos. I can't help but want to buy you a cup of coffee. Thank you Nana.
TODO put notes in onenote In this example deploying two applications mongodb and mongo express (a ui for mongodb). Both are images available on docker. 5:30 defining environment variables that the application will then read in the deployment file, but without putting the value there (for security reasons because this file is checked in with the code). Instead we create a Secret config file and put the environment variable values there. Secret config file has kind:Secret Has type:Opaque, which is the basic type, there are other types. There we put in environment variable values, they have to be base64 encoded 8:35 deployment file will refer to the Secret config file to read the environment variables. So we have to create the Secret config file before we create the deployment. You apply the Secret configuration file in the same way as the deployment configuration file, kubectl apply -f secretConfigFileName Kubectl get secret shows you the created secret objects 9:50 how to reference secret in the deployment file 11:50 commands to check on deployment creating 12:50 service configuration file can be separate or within the same deployment config Started taking notes in onenote from here 13:30 service config and linking it to a deployment
You just saved my life. I was struggling with all the dummy tutorials, that explain components of K8s each separate one by one, because of that I was not able to make a complet a-z setup of a cluster. You got my subscribe ππ
Great overview Nana. Keep these up. Nobody else on YouTube is covering K8s and containers in such detail like you
Pretty awesome tutorial. Thanks for the clarity, the simplicity and managing to cover so many concepts at the same time.
Being a Devops fresher, Kubernetes was a nightmare for me but looking at your tutorials, it made me play more and more with kubernetes.
best and easy way to gain knowledge on deploying the app, thanks for the video Nana
@TechWorldwithNana