Here are the slides from my talk "Kubernetes Config Management Landscape" at #FOSDEM (#cfgmgmtcamp) today.
Thanks again for coming to my talk and discussing this topic 😃
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Tomasz Tarczynski
@ttarczynski
Senior Cloud Native Engineer at
Wroclaw, PolandJoined November 2010
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Rainy weather is not ideal for a day out, but it's EXCELLENT weather to attend our meetup, next Tue 27 Sept 😎
You'll be pampered by yours truly and learn about enforcing zero-trust with our #SoftwareCircus aficionado 🎉
Sign up today 😉
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Foreshadowing:
We have a couple of big news from External Secrets Operator side. We will announce soon.
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This was a good overview of the Kubernetes configuration landscape. It's probably time for an update. Most of the config projects in the old spreadsheet (docs.google.com/spreadsheets/d) appear abandoned. Which ones are popular now? A survey would be useful, but github stars are easy
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Here are the slides from my talk "Kubernetes Config Management Landscape" at #FOSDEM (#cfgmgmtcamp) today.
Thanks again for coming to my talk and discussing this topic 
slideshare.net/TomaszTarczysk
slideshare.net/TomaszTarczysk1
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Why people love programming?
From "The Mythical Man-Month"
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I love the section on why people love to program
1 people (like God) like to make things
2 making useful things to other people is even better
3 people are fascinated with complexity
4 people love to learn new things (not boring)
5 programming medium is using imagination
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Our first meetup after 2 years in person is on! 🇳🇱 We are so excited and we can't hide it! 🥳🤩
The sun went away and rain showed up but we are brining summer to you with smiles and Hawaiian outfits! 🌺🍹
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Our big comeback of the in person Software Circus meetup is happening already tomorrow. 🎉
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Have you heard the news? The Circus is coming back IN PERSON! 
Seats are limited, make sure to secure yours (and don't forget your Hawaiian shirt & parasol)
Register today and join us tomorrow in the @containersoluti Amsterdam Office! 
meetup.com/software-circu
Seats are limited, make sure to secure yours (and don't forget your Hawaiian shirt & parasol)
Register today and join us tomorrow in the @containersoluti Amsterdam Office! meetup.com/software-circu2
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Can't wait for the great come back of in-person meetup to Amsterdam!
, , and yours truly invite you all to play with the Hawaiian theme 🌺🌺
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You are not dreaming! 
The Hawaiian Software Circus is happening! 
Join @CharlKlein and @wbarczynski in AMSTERDAM and celebrate the start of the summer with some Open Policy Agent and External Secret Operator! 
Refreshments will be served! 
meetup.com/software-circu2
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Container Solutions secures investment from @GCPGrowth
CS was born from @pini42 and @JamieDobson’s partnership. And now we begin a new partnership with GCP, as secured by a minority investment - empowering us to take Cloud Native even further. 
Read more about it 
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Happy #KubeCon + #CloudNativeCon Day from the Container Solutions’ Crew🍊
See you at 💥BOOTH S106💥 Pavilion 2 for everything #WTFisCloudNative ✌🏻
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So many amazing talks in the agenda of the #WTFisSRE conference happening next Thursday, April 28th.
Registration still open.
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Best perk of running events?
You meet awesome speakers 
We are all fired up for #WTFisSRE next week, on April 28th 
How can you resist these happy faces?! 
REGISTER HERE: cloud-native-sre.wtf/?utm_source=Ca
We are all fired up for #WTFisSRE next week, on April 28th
How can you resist these happy faces?!
REGISTER HERE: cloud-native-sre.wtf/?utm_source=Ca
When you need to manage Kubernetes secrets, make sure to check the External Secrets Operator!
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Probably the biggest ESO release so far is out now! v0.5.0
Check it out here: github.com/external-secre
Changes listed in this thread 
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Congratulations to our one and only . Code of Conduct Custodian, Capybara Champion and now… Marketing Committee Chair! It’s got a great ring to it, doesn’t it? 🚀 This is so well-deserved and they’re pretty darn lucky to have you. 🔥
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"stay ahead of what the people in your team want and need, if you don’t create growth opportunities or appropriate technical challenges even though it’s not the most optimal thing for the system as it currently exists, you will find yourself losing good engineers and managers."
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“When you see the world in systems, interactions, and efficiencies, you can trick yourself into believing that the humans inside of these systems will be happier if the system is well-organized.” link.medium.com/758unRrjRmb - a great post by
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I've learnt it just now. Where grep's name comes from 👇
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How old were you when realized that grep was g/re/p ? I'm 39
Why pairing / mobbing is so good for working in small batches?
It has zero wait time, you can merge the change once you're done coding. See this thread 👇
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If it takes me 5 minutes to rename a method and 1 hour to get a review and PR approval, that means wait to processing time ratio is 60/5=12, and flow efficiency is only 7.7%.
Do you really think that a system this inefficient is incentivizing refactoring and small steps?
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I'll share how I started to contribute to an open source project Terraform Examples and what have I learnt along the way.
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Excited to be speaking at #HashiTalks Canada, today!
The talk is: "Learning Terraform While Building a Reference Repository of Code Examples".
Tune in at 12:45 EST / 18:45 CET
events.hashicorp.com/hashitalkscana
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Tonight is the night 🐺 of the spooky meetup, 6pm CEST! Dig out the zombies 🧟, seance-in the ghosts 👻, cook your pumpkin soups 🎃 and let's learn together with and !
Also tonight, the PREMIERE of some fresh blood🧛🦇🪦. Join us! meetup.com/Software-Circu
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It’s a spooky edition, costumes are not obligatory but highly suggested 🧟
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The talks that we will see are:
“Self stability: When the Kubernetes Scheduler meets the AWS Auto-Scaler” by and
“Hybrid cloud infrastructure: How to NOT do it” by
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The 🎪 meetup is happening this Wednesday!
This spooky 🎃 edition will feature and .
Come join in the fun!
meetup.com/en-AU/Software
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The WTF is Cloud Native conference is happening on November 4.
Join us there to have fun while discussing what CN is about!
#WTFisCloudNative
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We’re so excited that Cloud Native Engineer and organiser of DevOps Wroclaw Meetup @ttarczynski is taking a small break from running 24x7 mission-critical systems and infrastructure architectures to help host #WTFisCloudNative! Register for the FREE conference today.
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How do you deal with outages? Is it immediately a blame game? or do you practice #HugOps?
Joe Glassfield and I wrote something short about it, let me know your thoughts!
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To support let’s-change-the-world mindsets, gutsy optimism and future-proof thinking, we start from the inside - and that’s with our people.
And we’ve got new people to introduce! We’re excited to help them grow and for them to help us do the same.🧵#ThisIsCS
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Some folks at and I demystified #Kubernetes Ingress, and wrote up our learnings here inlaymansterms.io/blog/kubernete
It breaks down some misconceptions and explains exactly how Ingress does what it does, and how we figured it out.
read image description
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It's 2050.
- AWS has now 1.500.000 services
- Google discontinued ALL its services
- Kubernetes is version 1.3120
- Coincidentally, also go is version 1.3120
- Linux is written in Rust and it's called Windows
- The average container is 5.4TB
- I still write Bash for living
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A great podcast episode where talks about documentation, how important part of the product it is, how much it improves the developer experience, and how can we rethink the role of different forms of docs.
changelog.com/shipit/17
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Had a ton of fun talking about documentation and developers with @gerhardlazu
a few weeks ago! What a fantastic podcast and exceptional host. As a guest, it's awesome when you learn a bunch during the conversation, too! twitter.com/ShipItFM/statu…
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The CFP for the #WTFisCloudNative conference is open till this Sunday.
You still have a chance to submit your abstract.
cloud-native-conf.wtf/cfp
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Happy Friday - Happy Reminders 
The CFP for our #WTFisCloudNative conference is closing THIS SUNDAY 
Plenty of time to still put together a short abstract, right? 
Here's the link: cloud-native-conf.wtf/cfp
And GOOD LUCK 
The CFP for our #WTFisCloudNative conference is closing THIS SUNDAY
Plenty of time to still put together a short abstract, right?
Here's the link: cloud-native-conf.wtf/cfp
And GOOD LUCK 2
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Incidents are learning opportunities.
And here we get a great mentor advice on how to benefit the most from such lesson. 👏👏
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Yesterday I had a skip level mentoring session w/a less experienced engineer. They were sharing w/me that they were the culprit of a major incident last week.
At first we talked about the usual: feeling embarrassed, ways to add better guard-rails in the future. But then 1/4
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Updates to terraform-examples project are coming faster than I can update twitter with them!
Recently we've added over 10 different Azure DB (various CosmosDB, Postgres/MariaDB/MySQL) and AWS DynamoDB examples
More coming soon too!
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So, did you know that yesterday we opened the CFP for our #WTFisCloudNative hybrid conf on 4 Nov?
Think about it (I know you'll all procrastinate till the last minute anyway) 🥲
If you have any questions you know where to find me (NOT IN JAPAN, SADLY).
cloud-native-conf.wtf/cfp
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After 16 episodes of #Klustered and 35 broken clusters, here’s my top tips for anyone looking to sit their CKA, CKAD, or anyone operating Kubernetes.
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For those of you watching 's Klustered with and , I thought I should explain my hack/breakage.
It was the one where an unexpected website appeared although it looked like things were running.
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