Learnk8s @learnk8s
Broaden your Kubernetes expertise with a curated feed of news, articles and best practices. Mastodon: [email protected] learnk8s.io/news-events-jo… More K8s news, events, jobs → Joined September 2017-
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Pluto is a utility to help users find deprecated Kubernetes API versions in their code repositories and their helm releases ➜ github.com/FairwindsOps/p…
This article explores the performance of running apps in VMs versus containers It delves into the impact of CPU limits, thread usage, and CPU distribution, offering insights on how to avoid CPU throttling and improve application performance ➜ hwchiu.medium.com/why-does-my-2v…
k8s-collector is a Kubernetes Job to collect resources, logs and events from a Kubernetes cluster ➤ github.com/gianlucam76/k8…
democratic-csi implements the CSI spec providing storage for various container orchestration systems such as Kubernetes The current focus is providing storage via iscsi/nfs from zfs-based storage systems predominantly FreeNAS/TrueNAS and ZoL on Ubuntu ➜ github.com/democratic-csi…
Kubernetes the Harder Way is a guide to setting up a production-like Kubernetes cluster on a local machine inspired by Kelsey Hightower's "Kubernetes the Hard Way" and may be considered its lengthier, extended version, optimized for a local deployment ➤ github.com/ghik/kubernete…
This article covers the essentials of building a Kubernetes operator for Canary deployments, including defining CRDs and writing controller logic ➜ medium.com/@disha.20.10/u…
🤔 How do you keep up with the latest Kubernetes news? Over the past seven years, I have built the tools to help me master Kubernetes as if I were starting again as a novice. 🥇So first came @learnk8s , @K8sArchitect, @kubesploit and @K3sDaily : curate news feeds with the best…
k8s-image-swapper is a mutating webhook for Kubernetes, downloading images into your own registry and pointing the images to that new location It is an alternative to a docker pull-through proxy ➤ github.com/estahn/k8s-ima…
KubeIP is a utility that assigns a static public IP to each node it manages The IP is allocated to the node's primary network interface, chosen from a pool of reserved static IPs using platform-supported filtering and ordering ➤ github.com/doitintl/kubeip
talhelper is a tool to help create Talos configuration files declaratively in a GitOps way ➤ github.com/budimanjojo/ta…
Bottlerocket is a free and open-source Linux-based operating system meant for hosting containers It is specifically designed to work with your container orchestrator (like Kubernetes) to automate the containers' lifecycle in your cluster ➤ github.com/bottlerocket-o…
vxlan-mesh is an agent that runs on hosts within a single layer 2 broadcast network and allows peers to discover each other It provides a stable IP network environment for kubernetes clusters or any other application that is sensitive to changing IPs ➤ github.com/antongisli/vxl…
In this tutorial, you will learn how to combine the Dynamic Workload Scheduler (DWS) and Kueue to optimize the utilization of GPU resources in GCP ➜ medium.com/zencore/lookin…
Flatcar Container Linux is a fully open source, minimal footprint, secure by default and always up-to-date Linux distribution for running containers at scale ➤ flatcar.org
The article delves into the intricacies of executing `kubectl apply` in Kubernetes, detailing the roles of various Kubernetes components in this process ➜ davidcjw.medium.com/kubernetes-wha…
The Kubernetes Cluster API Provider Hetzner enables declarative provisioning of multiple Kubernetes clusters on Hetzner infrastructure The Cluster API simplifies creating, updating, and operating production-ready clusters ➤ github.com/syself/cluster…
In this case study, you will learn how PTS decided to migrate its services to the cloud and Kubernetes You will follow their steps, decisions and lessons learned in building KARGO — their internal development platform ➜ medium.com/tech-p7s1/movi…
This article delves into the inner workings of cgroups and how they are used to limit resource usage in containers, creating a hierarchical structure for effective resource management ➜ medium.com/@helmer_windle…
Kube-Hetzner is a highly optimized, easy-to-use, auto-upgradable, HA-default & Load-Balanced, Kubernetes cluster powered by k3s-on-MicroOS ➤ github.com/kube-hetzner/t…
Reloader is a Kubernetes controller that monitors changes in ConfigMap and Secrets and triggers rolling upgrades on Pods with their associated Deployment, StatefulSet or DaemonSet ➜ github.com/stakater/Reloa…
Kubernetes Architect @K8sArchitect
58K Followers 1 Following News and links on architecting and developing apps on Kubernetes curated by the @Learnk8s team Mastodon: @[email protected]
Ivan Velichko @iximiuz
49K Followers 526 Following Software Engineer. Bootstrapping https://t.co/9b6sZ2UVQj - a place to help you learn Containers and Kubernetes 🚀 Newsletter (deep reads) → https://t.co/PE0hfGjrL3
Bilgin Ibryam @bibryam
63K Followers 507 Following ♥ Distributed Systems & Cloud 🦆 Author of Kubernetes Patterns 👔 Product Manager @diagridio 🏗️ Ex Architect Red Hat ✍️ Content Creator & Book Reviews👇
Cloud Native Islamaba.. @CloudIslamabad
13K Followers 87 Following We're #CloudNative Islamabad! We Tweet/Track/Webinar/Podcasts/Conferences/VirtualEvents related to #docker #K8s #GKE #AKS #EKS #ServiceMesh #GitOps more!
Rohit Ghumare | That .. @ghumare64
57K Followers 754 Following 🥑 @cerbosdev @devrelasservice Ex @soloio_inc ☁️ @googledevexpert for @googlecloud 😶🌫️ #CloudNativeAmbassador by @cloudnativefdn 👨💻 https://t.co/rWVBHq2daZ
Saiyam Pathak @SaiyamPathak
52K Followers 1K Following Field CTO @civocloud | 📹YouTuber | ✍️ Author(gumroad) | He/Him tweeting my opinions | Founder @kubesimplify
Kubesploit @kubesploit
17K Followers 1 Following News and links on Kubernetes security curated by the @Learnk8s team Mastodon: @[email protected]
Maciej Walkowiak 🍃 @maciejwalkowiak
36K Followers 996 Following Independent #Java #Spring #AWS 🧑💻 making @justxrun 👉 https://t.co/5hDONs8nrh 📺 https://t.co/xtk152k8qm
Darren Shepherd @ibuildthecloud
25K Followers 132 Following Chief Architect & Co-Founder @AcornLabs @GPTScript_ai Formerly @SUSE, @Rancher_Labs. k3s Creator. Member of The Church of Jesus Christ of Latter-Day Saints
Ministry of Cloud �.. @NaveenS16
10K Followers 458 Following Founder & DevOps Engineer at @Themesfinity - ♥ to rant about Go, Containers (Kubernetes & Docker), Microservices, GitOps, and Terraform 😎
K3sDaily @K3sDaily
9K Followers 1 Following News and links on K3s curated by the @Learnk8s team Mastodon: @[email protected]
Daniele Polencic — .. @danielepolencic
15K Followers 187 Following Teaching containers and Kubernetes at @learnk8s ♦︎ Certified Kubernetes Administrator ♦︎ Kubernetes memes aficionado
Michael Cade @MichaelCade1
20K Followers 9K Following Global Field CTO | Lead Technologist @Veeam - Kubernetes, Cloud-Native, DevOps & Data #90DaysOfDevOps 👨🏻💻
Natan Yellin @aantn
6K Followers 1K Following Take Kubernetes monitoring to the next level with Prometheus and @RobustaDev
Civo @CivoCloud
18K Followers 1K Following A new era of cloud computing, where speed, simplicity and predictable billing unite, making complexity a thing of the past
The New Stack @thenewstack
38K Followers 3K Following All about at-scale software development, deployment & management. Tech news, analysis, research, podcasts, videos & more!
Chris "Not So" Short @ChrisShort
18K Followers 2K Following Open Source Diplomat | Kubernetes Contributor | Developer Advocate | r/devopsish | Disabled Veteran | Detroit | Work @AWSOpen | He/Him/His | Views solely mine
Piotr Mińkowski @piotr_minkowski
11K Followers 81 Following Java Developer · Software Architect · Blogger · Learner · YouTube https://t.co/JACoUP8Y6u · Author: Mastering Spring Cloud
Telfair state Prison .. @state73132
303 Followers 1K Following
Gowtham Kumar @Gowtham62483378
0 Followers 9 Following
Chandramouli @kschandramouli
27 Followers 119 Following
ⓗaroen @huf0813
55 Followers 206 Following
Christopher Bennett @zerofoxtrots
54 Followers 1K Following Huge Infosec geek, Marine, Proud American 🇺🇸. InfoSec @ Ripple. Thoughts and opinions are my own.
Xeus Nguyen @XeusNguyen
58 Followers 1K Following Humble and enthusiastic with passion. The indie researcher who wants to bring new things 🌍 https://t.co/0lsNOSzUki 🚗 https://t.co/i0s6c9fBuh
Ba @bp_basr
0 Followers 95 Following
Ivan R Fitrayana @rf__ivan
409 Followers 901 Following Gratitude. Sleeping specialist. A Blessing Husband of @utamirizkyy
Siva Guruvareddiar @Rishi23guru
5 Followers 26 Following
Nicole Marie Ortiz @Ncola705
3 Followers 145 Following
Carles Feliu Vives @feliu_vive73119
0 Followers 57 Following
Sam Wasif @xsamwasif
25 Followers 399 Following
Mohab Hesham @MohabHesham1208
1 Followers 69 Following
Baskaran @Baskara93368754
2 Followers 28 Following
Lucian lima Pinos @PinosLima92858
8 Followers 252 Following
Ozgur Demir @ozgurcd
6K Followers 3K Following Computers, Music and Aviation. Early @Facebook SRE member. Previously @zynga https://t.co/Nokf29yPYB & guru@Eksi Sozluk Chveneburi
rajendra t @RajendraT2025
9 Followers 761 Following
vikash bishnoi @vikashbish18793
3 Followers 65 Following
jimyag @jimyagok
3 Followers 126 Following
Imran @_imran_m_
0 Followers 112 Following
Sri Charan @sricharann73
0 Followers 17 Following
Mauro Reinehr @MauroReinehr
62 Followers 1K Following
Pradeep R kummitha @reddy_pradeepk
2 Followers 83 Following
Tarun Malempati @TarunMalempati
2 Followers 95 Following
kumar Sankalp @Sankalp_ready2t
59 Followers 137 Following
ali mohamed @alimohamed755
1 Followers 91 Following
大良造 @wolfofyunmeng
43 Followers 1K Following
iaissaoui @iqbalonx
0 Followers 466 Following
Pradeep Thota @pradeepthota06
1 Followers 26 Following
Georgi Georgiev @joro_k_georgiev
7 Followers 44 Following
王宏祥 @wnghngx75261742
4 Followers 86 Following
BerkeleyNyi @Berkeley147
377 Followers 6K Following
Feng Chengjing @FChengjing
136 Followers 798 Following
iskolly @iskolly1
60 Followers 339 Following Real Estate investor and investment broker, General contractor, farmer, Husband, Public analyst.
Shaurya @Mr_wrong_1234
3 Followers 74 Following
Oslan Villalobos @oslan_evp
157 Followers 529 Following Jr Devops | Network Engineer | Cloud | AWS | GCP | SCRUM Practitioner - Telecommunications/Technical Support. - Devops - Python
Kubesploit @kubesploit
17K Followers 1 Following News and links on Kubernetes security curated by the @Learnk8s team Mastodon: @[email protected]
K3sDaily @K3sDaily
9K Followers 1 Following News and links on K3s curated by the @Learnk8s team Mastodon: @[email protected]
Daniele Polencic — .. @danielepolencic
15K Followers 187 Following Teaching containers and Kubernetes at @learnk8s ♦︎ Certified Kubernetes Administrator ♦︎ Kubernetes memes aficionado
Docker Build Cloud is.. @Docker
517K Followers 3K Following Docker helps developers bring their ideas to life by conquering the complexity of app development.
Chris "Not So" Short @ChrisShort
18K Followers 2K Following Open Source Diplomat | Kubernetes Contributor | Developer Advocate | r/devopsish | Disabled Veteran | Detroit | Work @AWSOpen | He/Him/His | Views solely mine
Tim Hockin (thockin.y.. @thockin
28K Followers 784 Following SW Engineer: Kubernetes, GKE, Google Cloud. Dad. Foodie. Star Wars nerd. Expanse fan. @thock.in on bluesky @[email protected]
Mauricio Salatino @salaboy
5K Followers 744 Following OSS Software Engineer @diagridio @daprdev / Steering committee #knative & WG Co-lead #knative functions / Author: https://t.co/n6ZAA1SciS #dapr #oss #kubernetes
Kubernauts @kubernauts
10K Followers 3K Following The Kubernetes® Enablement Company providing Managed Kubernetes as a Service, Anywhere!
Kube Events @K8sEvents
3K Followers 1 Following Kubernetes events curated by the @Learnk8s team. Mastodon: @[email protected]
Kube Careers @kubecareers
9K Followers 1 Following Hand-picked Kubernetes jobs, clear salary ranges and apply directly to companies. Curated by the @Learnk8s team. Mastodon: [email protected]
KCDs by CNCF @KubernetesDays
19K Followers 371 Following Community-organized #K8s events with local flair, culture, diversity & authenticity – supported by @CloudNativeFdn ☁️ #KubernetesCommunityDays
Jeff Nickoloff @allingeek
2K Followers 663 Following Software engineer and author. Keep a blog and wrote Docker in Action. Iterating on products, projects, knowledge, and passion.
Cindy Sridharan @copyconstruct
39K Followers 171 Following
Kubernetes @kubernetesio
304K Followers 94 Following #Kubernetes: open source production-grade container orchestration management. #CNCF #K8s
Andrew G @agriffonline
104 Followers 18 Following Technology consultant helping companies build and scale using serverless technology
shabe @shabe
174 Followers 141 Following DevOps, ML Geek, Mobile enthusiast, Android tinkerer and Arsenal FC Fan
Joel Speed @JoelASpeed
663 Followers 363 Following Principal Software Engineer @RedHat @Openshift |Formerly @Pusher | Lots of stuff #Kubernetes | CKA | OAuth2 Proxy & Dex maintainer | He/Him.
Keith Mifsud 🤖 @keithmifsud
440 Followers 579 Following I'm an independent software engineer. I solve business challenges with code, design, infrastructure and teams. CEO @SwellAILtd https://t.co/O2K9jEyCRq
𝚙𝚊𝚞𝚕𝚠�.. @paulwilljones
356 Followers 1K Following Solutions Engineer with @JetstackHQ in Bristol. ☕️🏉💻 🏴🇪🇺
Michael Gasch 🇩�.. @embano1
3K Followers 398 Following „To enlighten me more, What holds the world together at its innermost core“ - Faust, J. W. Goethe 🏢 PM @AWS #EventBridge. All opinions shared here are my own.
Ivan Pedrazas @ipedrazas
3K Followers 1K Following More Dev than Ops - Kubernetes London Meetup co-organiser. ADHD, community, mentorship and cake (not in that order). Principal Engineer at @docker
Kelsey Hightower @kelseyhightower
237K Followers 40 Following Minimalist DMs are now closed. Just email me: [email protected]
Jérôme Petazzoni @jpetazzo
23K Followers 2K Following Also on Mastodon: @[email protected] Containers, diversity, languages, music. International speaker. https://t.co/o7aiNPH6eW
🔎Julia Evans🔍 @b0rk
209K Followers 641 Following programming and exclamation marks. she/her. zines at https://t.co/Rl14X28NuU. mostly posting on Mastodon at https://t.co/HTBbL2lnZr
Jessie Frazelle @jessfraz
133K Followers 161 Following CEO @zoodotdev, 👩🏻💻 @oxidecomputer, 📝 @ACMQueue
Valentin Ouvrard @valentin_ops
693 Followers 1K Following Gérant de https://t.co/zCseBAFLWX ; Kubernetes Cluster Operator ; SRE DevOps @ https://t.co/bWBmHD7ed8 ; PGP : 0x958D7AB077352484🤔 How do you keep up with the latest Kubernetes news? Over the past seven years, I have built the tools to help me master Kubernetes as if I were starting again as a novice. 🥇So first came @learnk8s , @K8sArchitect, @kubesploit and @K3sDaily : curate news feeds with the best…
In this KubeFM episode, Mat discusses the necessity of long-term support for Kubernetes and explores the intricacies of managing Kubernetes upgrades in a fast-evolving landscape kube.fm/kubernetes-lts…
🗣️ "I notice a lot of 5xx errors from the application during scale-in of the pods after a spike period." I was asked this question last week and spent some time debugging the issue. In the process, I realized there is confusion about how Kubernetes does (not do) graceful…
🏆 Kubernetes challenge: all you can eat. I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about requests and scheduling! You can find last week's challenge on rolling updates here medium.com/@danielepolenc… --- In…
🏆 Challenge: Rollin'. I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about rolling updates! You can find last week's challenge on the readiness probe here medium.com/@danielepolenc… --- In Kubernetes, you often…
🏆 Challenge: Readiness probes. I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about rolling updates! You can find last week's challenge on HA control planes here medium.com/@danielepolenc… --- In Kubernetes, you…
🏆 Challenge: Multiplying pods. I'm authoring questions for our Kubernetes courses at Learnk8s and wanted to share them with you! This week is about rolling updates! You can find last week's challenge on preStop hooks here medium.com/@danielepolenc… --- In Kubernetes, you can…
Having multiple tenants sharing a Kubernetes cluster makes sense from a cost perspective, but what's the overhead? How much should you invest to keep the tenant isolated, and how does it compare to running several clusters? We ran three experiments and recorded the costs.
🔎 In 2015 when we organized the first event, we are probably as excited to bring the fifth edition in 2024 🥇 Thanks for sponsoring DevOps community in 🇸🇬 Singapore 🙌 𝐃𝐞𝐯𝐎𝐩𝐬𝐃𝐚𝐲𝐬 𝐒𝐢𝐧𝐠𝐚𝐩𝐨𝐫𝐞 𝐢𝐬 𝐧𝐞𝐱𝐭 𝐰𝐞𝐞𝐤! 🙌
🏆 Challenge: long rolling updates. I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about rolling updates! You can find last week's challenge on isolating ingress controllers here medium.com/@danielepolenc… ---…
Namespaces are one of the fundamental resources in Kubernetes. But they don't provide network isolation, are ignored by the scheduler and can't limit resource usage. How do they actually work, and what are they useful for?
And the solution for this week's challenge is… 🥁🥁🥁 Yes, option 3 (or 2 with some caveats)! The answer comes down to isolation and having different ingresses with different features (e.g. optimised for API with authentication and rate limiting vs designed for serving assets…
🏆 Challenge: multi-tenant ingress. I'm authoring questions for our Kubernetes courses at Learnk8s and wanted to share them with you! This week is about network isolation. You can find last week's challenge on designing infrastructure here: medium.com/@danielepolenc… --- You…
Tomorrow, join me and learn how to make sense of multi-tenancy in Kubernetes! I tried my best to tackle two topics that I thought were important: - The different flavours for multi-tenancy (i.e. soft, hard and everything in between). - The trade-offs and consequences of…
When planning your infrastructure, one of the fundamental questions is: how many Kubernetes clusters should you have? One big cluster or multiple smaller clusters? Should the team share resources, or to each their own?
Is sharing a cluster with multiple tenants worth it? In this KubeFM episode, Artem revisits his journey into Kubernetes multi-tenancy and discusses how the landscapes (and opinions) on multi-tenancy have changed over the years 📺 kube.fm/multitenancy-a…
🏆 Challenge: network isolation on Kubernetes I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about network isolation. You can find last week's challenge on designing infrastructure here: medium.com/@danielepolenc……
And the solution for this week's challenge is… 🥁🥁🥁 The kernel panic is isolated to the node (option 3). You can find the full solution here: medium.com/@danielepolenc… Here is the TLDR: - Containers share the kernel with the operating system. If there's a kernel panic, that…
🏆 Challenge: isolating workloads on Kubernetes I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about isolating workloads. You can find last week's challenge on designing infrastructure here:…
🏆 Challenge: isolating workloads on Kubernetes I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about isolating workloads. You can find last week's challenge on designing infrastructure here:…
🏆 Challenge: designing Kubernetes platforms. I'm authoring questions for our Kubernetes courses at @learnk8s and wanted to share them with you! This week is about designing infrastructure. Can you provide the *right* infrastructure for those 3 teams? You can find last week's…
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