#Kubernetes tutorial for beginners | Horizontal Pod Autoscaling in Kuber...

https://www.youtube.com/watch?v=3wITELXQGqE

Kubernetes tutorial for beginners | Horizontal Pod Scaling in Kubernetes HPA’s are stable resources in the autoscaling/v1 API group and their job is to scale the number of replicas in a Deployment based on observed CPU metrics. The autoscaling/v2 API allow scaling based on more than just CPU. You define a Deployment that makes use of Pod resource requests – where each container in the Pod requests an amount of CPU. You deploy this to the cluster. You also create an HPA object that targets that Deployment and has a rule that says something like: if any Pod in this Deployment uses more than 60% of its requested CPU, spin up an additional Pod. Once the Deployment and HPA are deployed to the cluster, scaling operations become automatic. One thing worth noting is that HPAs update the .spec.replicas field of the targeted Deployment. While this update is recorded against the Deployment object in the cluster store, it can lead to situations where the copy of the Deployment YAML file in your external version control system gets out of sync with what is currently observed on the cluster.

https://redd.it/qst81m
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Helm Templates and Values: Make Re-usable Helm Charts

In the new lesson of Helm Lightning Course, I am going to talk about Helm templates and values - by the end of the lesson, you will learn how to create reusable Helm Charts: https://youtu.be/BGM3X59biFI

https://redd.it/ra3066
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Helm in 10min

Hello guys, I made a 10-min video 🎥 to explain Helm ⚓️ and its main concepts. The video shows how to package a Spring Boot app 🍃 and how to deploy it into a K8S cluster. Also, how to search for charts in public repositories and to install them locally.
If you have any feedback about the content or the editing process, please let me know 🙂

https://youtu.be/84Wvr54Rn2U

https://redd.it/ro766d
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Helm Chart Dependencies & ArtifactHub

Final lesson in my free Helm video course, about how to find and use third party charts without your own charts:

https://youtu.be/ROq1CDuGYzg

https://redd.it/ruy61i
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Mount S3 Objects to Kubernetes Pods

One of our customers asked for a solution to mount large files from S3 transparently to EKS pods.

Here's our solution - complete with a Docker image and a Helm chart:

https://dev.to/otomato\_io/mount-s3-objects-to-kubernetes-pods-12f5

\#kubernetes #eks #aws

https://redd.it/sgx57e
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Interview with Rona Hirsch, DevOps Engineer at Komodor on ValidKube, Female DevOps engineers and women in tech

Link to the interview: https://www.youtube.com/watch?v=bNG5nRXMCFc

I particularly enjoyed the segments about women in tech. I find that Devops is a very male dominated field and it would be fantastic to have more women in the field.

https://redd.it/tjk4jp
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This is an interesting list published by Devoteam’s TechRadar on tech to Adopt/Trial or Assess in 2022

Keeping up with the pace of the rapidly changing tech landscape isn’t easy and making tech-related decisions for your organization can feel overwhelming. Devoteam’s TechRadar is the opinionated tool that aims to help you decide on which technologies you need to hold out on, assess, start a trial with, or adopt completely.

You can see the 'Distributed Cloud' list of tools here.

Or download the full guide (note - you need to provide your dets to get the full guide).
https://www.devoteam.com/techradar/

https://redd.it/uoih94
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Kubernetes Challenge: 500USD to give away

I’ve maliciously broken two Kubernetes clusters and I’ll be jumping on my YouTube channel live tonight to give people the chance to fix them.

20USD Amazon voucher to anyone that comes on the stream and tries to fix one.

200USD voucher if you manage to actually fix one.

Who’s feeling confident?

https://youtu.be/bQsubShHE94

https://redd.it/v3831e
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Entry Level DevOps Question

I am preparing for a couple of entry-level/junior DevOps interviews by watching mock interview and researching typical questions online. However, many of the mock interviews don't specifically say if it is for entry level, mid, or senior.

Can anyone tell me what level position this mock interview is? It seems way to difficult for entry/junior level, or maybe I am just unprepared?

https://www.youtube.com/watch?v=Z\_bbozP6ZW4&t=406s

Thanks

https://redd.it/y5oxeb
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Microservices Research

I am currently conducting research on microservices for an edge application, with the goal of reducing its latency. As a novice in this field, I would like to seek assistance and guidance from the community. If anyone has any expertise or alternative approaches to share, I kindly request you to leave a comment or reach out to me directly. Your contributions would be highly appreciated and will greatly aid in my research thesis. Thank you in advance for your time and help.


\#microservices #docker #kubernetes #devops

https://redd.it/121nrvo
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Better than Backstage?

Disclaimer, I’m the ceo-founder of Port.

Adding here a technical cover of Port by Viktor Farcic
https://youtu.be/ro-h7tsp0qI

Would love to get your thoughts and feedback on our product decisions

https://redd.it/12ybccy
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Is Tekton alive? Comparing Tekton Pipelines with Argo Workflows, ArgoCD and Jenkins

Is Tekton still alive? I’ve successfully used this tool in an Openshift environment, where it makes all the sense - there is a proper integration with the platform itself, and RedHat puts lots of effort into making a real CI/CD system out of it. But do Tekton Pipelines make sense today without a wrapper like Pipeline as Code and JenkinsX on top? And are there many companies actually using Tekton, compared to Argo and similar tools? I tried to answer all of these questions in this new mkdev video, plus did some experiments again with editing - hope it’s now even more fun and engaging to watch it, but feel free to roast me in the comments.

https://youtu.be/87FxZvEyRfI

https://redd.it/12x6eia
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