I deployed my first Kubernetes cluster today, just wanted to share a win! 💪

Got laid off last week with the rest of the dev team, except one full stack Laravel dev. Investors money drying up, and the clowns can't figure out how to sell what we have.

I was all of devops and cloud infra. Had a nice k8s cluster, all terraform and gitops. The only dev left is being asked to migrate all of it to Laravel forge. 7 ML microservices, monolith web app, hashicorp vault, perfect, mlflow, kubecost, rancher, some other random services.

The genius asked the dev to move everything to a single aws account and deploy publicly with Laravel forge... While adding more features. The VP of engineering just finished his 3 year plan for the 5 months of runway they have left.

I already have another job offer for 50k more a year. I'm out of here!

110% correct graph

To this day I can't figure out why people still drink the windows koolaid.

It's less secure, slower, bloatier (is that a word?), Comes with ads, intrudes on privacy, etc. People say it's easier to use than Linux, but 99% of what anyone does happens on a chrome based web browser which is the same on all systems!

When it comes to dev, it boggles the mind that people will virtualize a Linux kernel in Windows to use npm, docker, k8s, pip, composer, git, vim, etc. What is Windows doing for you but making your life more complicated? All your favorite browsers and IDEs work on Linux, and so will your commands out of the box.

Maybe an argument can be made for gaming, but that's a chicken an egg scenario. Games aren't built for Linux because the Linux market is too small to be worth supporting, not that the games won't work on it...

Me: I wonder why is everyone so afraid of k8s...

The tech world:

why the fuck those images wouldn't load? they come corrupt from K8S, but they are fine if I run the container locally, like... wtf? is Ingress NGINX doing something to them or did I configure something wrong?!

Oh my.. I think I'm enjoying molesting kubernetes :)

A while ago I got pissed at k8s because with 1.24 they brought backward-incompatible changes, ruling my cluster broken. Then I thought to myself: "why not create a Docker image that would run kubernetes inside? Separate images for control plane, agent and client"

Took me a while, but I think tonight I've had a breakthrough (I love how linux works...)!! The control-plane is spinning up!! Running on containerd

Still needs some work and polishing, but hey! Ephemeral k8s installation with a single docker-run command sure sounds tempting!

P.S. Yes, I know there is `kind` and 'kinder', but I'm reluctant to install a separate tool that installs a set of tools for me. Kind of... too shady. Too many moving parts. Too deeply hidden parts I may have to fix. Having a dumb-simple Dockerfile gives me the openness, flexibility and simplicity I want. + I can always use it as a base image to add my customizations later on! Reinstalling a cluster would be a breeeeeeze

Continuing to learn k8s ecosystem and to achieve acceptable level
With trying eventually Helm, Argo CD and even trying to use not managed setup for k8s.

Going though books to find out theory about being SRE.
And about data intensive apps.

Learning and trying Kafka

Learning and trying FastAPI and diving in generally to async python ecosystem

Learning Go.

Learning few more books to increase code quality and its compositioning.

Getting more practice in monitoring and logging systems with applicating them to k8s.

Multi cloud, multi account, VPCs with k8s clusters all tied together with rancher and vault. Deployed in Terraform.

What a monster that was to create!

What CI software are you using?
Are you happy with it or what do you hate about it.

I tried 5 different CI platforms in the past week, and I did not like any of them..

Any recommendations? (Can also be self hosted, I have a k8s cluster at my disposal)

// a short rant about team city
wE uSe koTliN dSL to reduce how much configuration is needed, fuck you I ended up with even more, it's horrible I have 40+ micro services, meta runners sounded like a awesome feature until I found out you need to define one for ever single fucking project...

Oh and on top of that, you cannot use one from root parent, but also it cannot be named the same.

Why is all ci software just so retarded - sorry I really cannot put it any other way

Kubernetes httpGet readiness and liveness probes are so glitchy

last week I finished a course on k8s "simply, for developers". Today I decided to fiddle with kubectl to move a project I'm working on to k8s and it was a complete success (thing runs on minikube and pulls containers from a private Gitlab registry).

I'm happy with the results, there is still room for learning k8s and devops in general.

Sure make helm charts depend on other charts that are only accessible inside the production k8s cluster, who would want to have a local deployment of what they are working on anyway

SO, after finishing uni I joined a startup.

"We'll cover devops stuff! Aws certifications for everyone! And later k8s!"

So I'm here, learning VueJS.

(Tbf, the situation is better than it seems, like being here, boss is a honest person. Still, fuck.)

As if dealing with an unstable infrastructure and being unable to properly test microservices I work on Isn't enraging enough now developers at my workplace have to double as Ops too and have to configure themselves the K8s pods and containers in which our code runs. That would be ok for me if it isn't for the fact which we should do that trough company's shitty documented and totally leaky abstractions.

Unpopular opinion: OpenShift is just plain vanilla K8S with a thin marketing layer.

Get to know the new company better (Changed job shortly before Christmas).
Learn some DPs, DDD, k8s, finish introduction to hacking course, start doing htb and thm machines, finish and defend my thesis, finish books clean code, thinking in java (reading it to fill in gaps on knowledge), a few books about pentesting.
Among non tech goals: pass drivers license exam for cars, another one for motorcycles, go back to learning russian.