# Cloud Native Barcelona / KubeCon EU: recaps, talk recommendations

**URL:** <https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564>\
**Category:** Events and Meetups\
**Tags:** kubecon\
**Created:** [May 29, 2019, 3:58pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564 "2019-05-29T15:58:42Z")\
**Posts on this page:** 20\
**Page:** 1

<div class="post-metadata">

**Author:** ![hjacobs](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/hjacobs/32/1152_2.png) [@hjacobs](https://discuss.kubernetes.io/u/hjacobs)\
**Post date:** [May 29, 2019, 3:58pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/1 "2019-05-29T15:58:43Z")

</div>

Let’s collect feedback about KubeCon Barcelona, recaps (links to blog posts etc), and talk recommendations here.

Eager to hear your stories, learnings, and talk recommendations from KubeCon EU 2019. All talks are published on YouTube, see [the playlist](https://www.youtube.com/watch?v=4jEASYCaVDo&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3).

---

<div class="post-metadata">

**Author:** ![suvi29](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/suvi29/32/502_2.png) [@suvi29](https://discuss.kubernetes.io/u/suvi29)\
**Post date:** [May 29, 2019, 5:12pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/2 "2019-05-29T17:12:09Z")

</div>

I would recommend [The Kubernetes Control Plane for Busy People Who Like Pictures](https://www.youtube.com/watch?v=zCXiXKMqnuE) where @lavalamp (Daniel Smith) goes through most of the controllers in kube-contoller-manager. It’s pretty informative talk if you want to know internal stuff.

---

<div class="post-metadata">

**Author:** ![pracucci](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/pracucci/32/2793_2.png) [@pracucci](https://discuss.kubernetes.io/u/pracucci)\
**Post date:** [May 29, 2019, 5:16pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/3 "2019-05-29T17:16:13Z")

</div>

My top three (random order) among talks I’ve followed:

- [Unit Testing Your Kubernetes Configurations Using Open Policy Agent](https://www.youtube.com/watch?v=AfTuzonH93U&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3&index=97) - Gareth Rushgrove, Docker
- [Kubernetes Failure Stories and How to Crash Your Clusters](https://www.youtube.com/watch?v=6sDTB4eV4F8&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3&index=30) - Henning Jacobs, Zalando SE
- [Fool-Proof Kubernetes Dashboards for Sleep-Deprived Oncalls](https://events.linuxfoundation.org/events/kubecon-cloudnativecon-europe-2019/schedule/) - David Kaltschmidt, Grafana Labs

---

<div class="post-metadata">

**Author:** ![jmickey](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/jmickey/32/3010_2.png) [@jmickey](https://discuss.kubernetes.io/u/jmickey)\
**Post date:** [May 30, 2019, 7:44am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/4 "2019-05-30T07:44:49Z")

</div>

I would be doing a disservice to my colleague if I didn’t say this keynote was one of my faves:

[Keynote: A Journey to a Centralized, Globally Distributed Platform – Katie Gamanji](https://www.youtube.com/watch?v=D7pbISekc8g&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3&index=112&t=1s)

I also really liked:

[Ready? A Deep Dive into Pod Readiness Gates for Service Health… - Minhan Xia & Ping Zou](https://www.youtube.com/watch?v=Vw9GmSeomFg&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3&index=210&t=0s)  
[Keynote: Reperforming a Nobel Prize Discovery on Kubernetes - Ricardo Rocha & Lukas Heinrich](https://www.youtube.com/watch?v=CTfp2woVEkA&list=PLj6h78yzYM2PpmMAnvpvsnR4c27wJePh3&index=102&t=0s)

---

<div class="post-metadata">

**Author:** ![hjacobs](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/hjacobs/32/1152_2.png) [@hjacobs](https://discuss.kubernetes.io/u/hjacobs)\
**Post date:** [May 30, 2019, 1:51pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/5 "2019-05-30T13:51:40Z")

</div>

My personal KubeCon recap: [https://srcco.de/posts/kubecon-barcelona-2019-recap.html](https://srcco.de/posts/kubecon-barcelona-2019-recap.html)

---

<div class="post-metadata">

**Author:** ![hjacobs](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/hjacobs/32/1152_2.png) [@hjacobs](https://discuss.kubernetes.io/u/hjacobs)\
**Post date:** [May 30, 2019, 2:03pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/6 "2019-05-30T14:03:45Z")

</div>

Here the YouTube link for [Fool-Proof Kubernetes Dashboards for Sleep-Deprived Oncalls](https://www.youtube.com/watch?v=YE2aQFiMGfY)

---

<div class="post-metadata">

**Author:** ![milesbxf](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/milesbxf/32/2935_2.png) [@milesbxf](https://discuss.kubernetes.io/u/milesbxf)\
**Post date:** [May 31, 2019, 7:31am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/7 "2019-05-31T07:31:03Z")

</div>

It was my first KubeCon, and I had such a great time - I’ll definitely be coming along next year!

I really enjoyed the “hallway track” and just running into and chatting to lots of different people - I wonder if there could be more official slots for this, e.g. networking sessions perhaps based around areas of interest (like AWS, controllers, security to name a few).

I did see many great talks - if I had to pick just three (in random order):

- [Keynote: Reperforming a Nobel Prize discovery on Kubernetes](https://youtu.be/CTfp2woVEkA) - two engineers from CERN do a mindblowing live demo where they rediscover the Higgs Boson
- [Henning Jacobs - Kubernetes Failure Stories And How To Crash Your Cluster](https://youtu.be/6sDTB4eV4F8) - we hear a lot about K8s working really well, but its fascinating to hear about when it goes wrong too!
- [Benjamin Elder/James Mullaney - Testing Your K8s apps With KIND](https://youtu.be/8KtmevMFfxA) - testing apps which rely on the K8s API is hard without spinning up a full cluster - KIND is a project which spins up clusters in seconds inside Docker containers

---

<div class="post-metadata">

**Author:** ![jaypipes](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/jaypipes/32/1443_2.png) [@jaypipes](https://discuss.kubernetes.io/u/jaypipes)\
**Post date:** [May 31, 2019, 1:14pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/8 "2019-05-31T13:14:51Z")

</div>

I really enjoyed a number of presentations, including your own about k8s  
fails! 🙂

My favorite session I believe was “Scavenging for Reusable Code in  
Kubernetes” by Kevin Lingerfelt:

> **[KubeCon + CloudNativeCon Europe 2019: Scavenging for Reusable Code in the...](https://kccnceu19.sched.com/event/MPXB/scavenging-for-reusable-code-in-the-kubernetes-codebase-kevin-lingerfelt-buoyant)**
>
> View more about this event at KubeCon + CloudNativeCon Europe 2019

Big thanks and shout-out to all the speakers. I appreciate the effort  
that each presenter put into their talk.

Best,  
-jay

---

<div class="post-metadata">

**Author:** ![sfudeus](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/sfudeus/32/3028_2.png) [@sfudeus](https://discuss.kubernetes.io/u/sfudeus)\
**Post date:** [June 1, 2019, 7:36am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/9 "2019-06-01T07:36:01Z")

</div>

I especially liked “Scale Kubernetes Service Endpoints 100x” by Minhan Xia & Wojciech Tyczynski:

> **[KubeCon + CloudNativeCon Europe 2019: Scale Kubernetes Service Endpoints 100x...](https://kccnceu19.sched.com/event/MPcn)**
>
> View more about this event at KubeCon + CloudNativeCon Europe 2019

---

<div class="post-metadata">

**Author:** ![RobKielty](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/robkielty/32/2728_2.png) [@RobKielty](https://discuss.kubernetes.io/u/RobKielty)\
**Post date:** [June 1, 2019, 10:07am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/11 "2019-06-01T10:07:52Z")

</div>

> [@jaypipes](#):
>
> Kevin

Yes, agreed, a fantastic talk.

Especially for people new to the k8s code base who want to get an overview of how the k8s code is structured.

Kevin’s mission sorties into kubernetes/kubernetes to find “alien” go technology for use in linkerd were entertaining and informative.

At the time as I sat in the room I was trying to follow along in my own checked out copy of the code but the pace Kevin was going at was to a bit too fast for in-talk follow along.

However, I’ll be **scrubbing through this video a lot** over the next few days as I start my own journey on grokking the k8s codebase.

Excellent work.

---

<div class="post-metadata">

**Author:** ![rdli](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/rdli/32/3029_2.png) [@rdli](https://discuss.kubernetes.io/u/rdli)\
**Post date:** [June 1, 2019, 11:14am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/12 "2019-06-01T11:14:55Z")

</div>

This [post](https://blog.getambassador.io/kubecon-eu-2019-top-10-takeaways-123b5fcb30a8) covers a number of interesting talks from Barcelona, including the Knative talks, discussion of Istio, etc.

---

<div class="post-metadata">

**Author:** ![hjacobs](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/hjacobs/32/1152_2.png) [@hjacobs](https://discuss.kubernetes.io/u/hjacobs)\
**Post date:** [June 2, 2019, 6:07pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/13 "2019-06-02T18:07:16Z")

</div>

Another recap blog post with talk recommendations (French 🇫🇷!): [https://blog.zenika.com/2019/05/27/retour-sur-la-kubecon-cloudnativecon-europe-2019/](https://blog.zenika.com/2019/05/27/retour-sur-la-kubecon-cloudnativecon-europe-2019/) — I found the blog post by accident because it links to [my repo](https://github.com/hjacobs/kubernetes-failure-stories)

---

<div class="post-metadata">

**Author:** ![brancz](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/brancz/32/1721_2.png) [@brancz](https://discuss.kubernetes.io/u/brancz)\
**Post date:** [June 3, 2019, 7:34pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/14 "2019-06-03T19:34:30Z")

</div>

I have watched far from all talks but so far the ones I would recommend other people to watch are:

- [Deep Dive: Cortex](https://www.youtube.com/watch?v=mYyFT4ChHio) - talking about query optimizations for time-series databases (obviously cortex in specific but applicable anywhere really)
- [Scale Kubernetes Service Endpoints 100x](https://www.youtube.com/watch?v=Y5JOCCbJ_Fg) - essentially a talk around the [proposal to make endpoints scale](https://docs.google.com/document/d/1sLJfolOeEVzK5oOviRmtHOHmke8qtteljQPaDUEukxY/edit#heading=h.gxaz17yigujd) (also a good read if you haven’t already)
- [Es-operator: Building an Elasticsearch Operator From the Bottom Up](https://www.youtube.com/watch?v=lprE0J0kAq0) - great to see more production focused operators being developed (personally I think lots of the functionality here should probably be an upstream feature of some sort in terms of autoscaling)
- [Kubernetes Networking at Scale](https://www.youtube.com/watch?v=MvoImel5qfc) - good summary and current state of known issues with scaling networking in Kubernetes

---

<div class="post-metadata">

**Author:** ![mikkeloscar](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/mikkeloscar/32/3079_2.png) [@mikkeloscar](https://discuss.kubernetes.io/u/mikkeloscar)\
**Post date:** [June 5, 2019, 4:58pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/15 "2019-06-05T16:58:17Z")

</div>

From what has not already been mentioned I enjoyed:

[Autoscaling Multi-Cluster Observability with Thanos and Linkerd - Andrew Seigner & Frederic Branczyk](https://www.youtube.com/watch?v=qTxunwzYO0g)

Very well executed demo!

---

<div class="post-metadata">

**Author:** ![klingerf](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/klingerf/32/1045_2.png) [@klingerf](https://discuss.kubernetes.io/u/klingerf)\
**Post date:** [June 11, 2019, 9:04pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/16 "2019-06-11T21:04:14Z")

</div>

Wow, thanks for the talk endorsements, @jaypipes and @RobKielty! Sorry I’m only just now seeing this thread, but I’m really glad to hear that you enjoyed it.

The [recording of the talk](https://www.youtube.com/watch?v=G8swjziYjY8) is incomplete, unfortunately, so I’m hoping to give the talk again sometime soon. I’ll post a full recording once I have one. Thanks again for the feedback!

---

<div class="post-metadata">

**Author:** ![TBeijen](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/tbeijen/32/3128_2.png) [@TBeijen](https://discuss.kubernetes.io/u/TBeijen)\
**Post date:** [June 13, 2019, 7:45am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/17 "2019-06-13T07:45:59Z")

</div>

Just published my recap: [https://www.tibobeijen.nl/2019/06/13/kubecon-cloudnativecon-2019/](https://www.tibobeijen.nl/2019/06/13/kubecon-cloudnativecon-2019/)

(Spare time: Kids or writing? Kids win)

---

<div class="post-metadata">

**Author:** ![rael](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/rael/32/2769_2.png) [@rael](https://discuss.kubernetes.io/u/rael)\
**Post date:** [July 10, 2019, 10:01pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/18 "2019-07-10T22:01:21Z")

</div>

Hello folks!

At the Cloud Native Barcelona meetup we ran an KubeCap event:

> **[KubeCap EU'19: KubeCon+CloudNativeCon Europe 2019 Event ReCap](https://www.meetup.com/Cloud-Native-Barcelona/events/262219953/)**
>
> Wed, Jun 19, 2019, 6:30 PM: El pasado 20 de mayo la KubeCon y CloudNativeCon visitó Barcelona, ¡y aprendimos un montón de cosas! ¿Te parece si nos juntamos y comentamos algunas de ellas?El próximo mié

You can check/modify/share/use the slide deck as you like:

> **[Cloud Native Barcelona - KubeCon ReCap](https://docs.google.com/presentation/d/1YWWSresPkk76X8Pd9oMgZH__OQ46z2jExV9nvtnwXGI/edit?usp=sharing)**
>
> KubeCap EU'19 KubeCon+CloudNativeCon Europe 2019 Event ReCap 1

---

<div class="post-metadata">

**Author:** ![castrojo](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/castrojo/32/8_2.png) [@castrojo](https://discuss.kubernetes.io/u/castrojo)\
**Post date:** [July 12, 2019, 7:29pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/19 "2019-07-12T19:29:12Z")

</div>

Just found a handy tool by Stefan Büringer:

- [https://github.com/sbueringer/kubecon-slides](https://github.com/sbueringer/kubecon-slides)

which spit out this if you’re looking for all the slides:

- [https://sbueringer.github.io/kubecon-slides/post/2019-kubecon-eu/](https://sbueringer.github.io/kubecon-slides/post/2019-kubecon-eu/)

---

<div class="post-metadata">

**Author:** ![rael](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/rael/32/2769_2.png) [@rael](https://discuss.kubernetes.io/u/rael)\
**Post date:** [July 31, 2019, 11:27am UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/20 "2019-07-31T11:27:54Z")

</div>

Looks awesome!

---

<div class="post-metadata">

**Author:** ![klingerf](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/klingerf/32/1045_2.png) [@klingerf](https://discuss.kubernetes.io/u/klingerf)\
**Post date:** [September 26, 2019, 8:32pm UTC](https://discuss.kubernetes.io/t/cloud-native-barcelona-kubecon-eu-recaps-talk-recommendations/6564/21 "2019-09-26T20:32:07Z")

</div>

It took a few months, but I’ve managed to give the Scavenging for Reusable Code talk again, and it has a functional recording, which you can view here: [https://www.youtube.com/watch?v=ZLgkA8a87R4](https://www.youtube.com/watch?v=ZLgkA8a87R4)
