Details
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AboutComputer Science student
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SkillsC++, C#, Go, HTML, Java, JS, PHP, Python
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LocationGermany
Joined devRant on 2/17/2017
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## Learning k8s
Okay, that's kind of obvious, I just have no idea why I didn't think of it..
I've made a cluster out of a rpi, a i7 PC and a dell xps lappy. Lappy is a master and the other two are worker nodes.
I've noticed that the rpi tends to hardly ever run any of my pods. It's only got 3 of them assigned and neither of them work. They all say: "Back-off restarting failed container" as a sole message in pod's description and the log only says 'standard_init_linux.go:211: exec user process caused "exec format error"' - also the only entry.
Tried running the same image locally on the XPS, via docker run -- works flawlessly (apart from being detached from the cluster of other instances).
Tried to redeploy k8s.yaml -- still raspberry keeps failing.
wtf...
And then it came to me. Wait.. You idiot.. Now ssh to that rpi and run that container manually. Et voila! "docker: no matching manifest for linux/arm/v7 in the manifest list entries."
IDK whether it's lack of sleep or what, but I have missed the obvious -- while docker IS cross-platform, it's not a VM and it does not change the instructions' set supported by the node's cpu. Effectively meaning that the dockerized app is not guaranteed to work on any platform there is!
Shit. I'll have to assemble my own image I guess. It sucks, since I'll have to use CentOS, which is oh-so-heavy compared to Alpine :( Since one of the dependencies does not run well there..
Shit.
Learning k8s is sometimes so frustrating :)2 -
*opens camera*
*permission popup asking for contacts/telephone permissions*
*installs Open Camera*
Really, fucking phone/contact permissions to take pictures?!
Yeah fuck right off.27 -
Sure I've said this before, but I was once asked to embed a video in a pdf so people could print it...9
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Another dev on my team just got a new machine. Before he came in today I made two separate USB installers and left him these notes.60
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Client: We want a mobile shooting game with multiplayer, In-app purchases, leaderboard and stuff and you should also help us in publishing it.
Me: Cool what’s you budget?
Client: max $100.
I never replied again.16 -
Me and myself have worked on so many projects together but somehow we never really finished any of them...10
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Immediately start doing a project way beyond your level, and within 2 weeks you'll learn things that would take college 2 years to teach you.5
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Just want to recommend the DevRant stress ball. I wasn't quite sure how to use it (it doesn't come with instructions) but since stuffing mine down the PM's throat my stress level has reduced dramatically.4
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This rant is devoted to my study friends. You see, I never knew what it was to not have people making fun of you/bullying you until I started my study.
Elementary school + highschool was one big mess of bullying, being made fun of and hardly having any friends.
At highschool I decided I wanted to go into IT. Especially programming. Programming in particular because when I was programming, I, for once, was the one in control. The code listened to me and for that tiny moment I was god.
Never really had much friends though and when I told my parents I wanted to do an MBO study (application development), my mother warned me that although she and my dad supported me with whatever my decision would be, MBO level studies were rough because of the general mindset/atmosphere there.
I thought fuck it, I want to do programming because that seems awesome and maybe I'll even make some friends with the same interests!
Then study arrived. Met a few guys with similar interests and we started hanging out together.
And then it came back just like before. Two guys who loved bullying and I was still a quite easy target because I couldn't stand up for myself.
But, then something happened. I liked a girl, she was in the hallway and two of the bullies (there were about 4-5 in total) got up and started fucking around with me (about her) and I just sat there, not daring to do anything with tears in my eyes.
Then two of my classmates noticed it, quickly came to my desk and started pushing the guys away with 'back the fuck off, what the fuck has he done to you?!'. Then one of those guys (now still about my best friend) came to me to see if I was alright.
We started talking. Then at some point, another bully had a go at me. This would be the final time. He was about 2 meters tall (I was about 160cm or something) and stood there in the door opening with a very nasty smile saying all nasty stuff, trying to intimidate me and probably tried to make me feel like crap again.
Nice guy on my right asked me to step to the left. Gave that guy a huge fucking foot in his chest and he smacked onto the ground. Made a gentleman's sign like 'go ahead, sir!' while gesturing towards the door.
From that moment on the bullying stopped. Throughout my study, some other bad things happened but those guys were always there for me.
Although I've lost touch with most of the guys (they're on social media, I'm not really), we still meet up once in a while and have a lot of beers while talking and laughing and thinking back to the good times we had together.
The study wasn't the best for what we were taught as in studying but it's the best choice I've ever made nonetheless.
Oh and that best friend and I still have loads of contact!13