docs(day0): New talk

content/day0/12_many-clusters.md

@@ -0,0 +1,49 @@
+---
+title: "PErfomance preseverance: Taming 1000 kubernetes clusters"
+weight: 12
+tags:
+ - platform
+ - cloudnativecon
+---
+
+<!-- {{% button href="https://youtu.be/rkteV6Mzjfs" style="warning" icon="video" %}}Watch talk on YouTube{{% /button %}} -->
+
+## History
+
+- They started with upstream kubernetes - the hard way
+- Env grew to over 200 prod apps
+- Pains: Single Cluster, single point of failure and complexity
+- What worked: Dev adoption and autonomy, no vendor
+
+## Challenges
+
+> Based on stakeholder expectations
+
+- One tenant per cluster -> Over 1000 Clusters
+- Release management
+- Small team (3 Engineers)
+
+## Guiding principles
+
+- Platform as a product
+- Stability: trust
+- Standardization -> Scalability and inter team collab
+- Day 2 support
+- Dogfooding
+
+## Tenancy
+
+- One cluster per product
+- Own CLI, devs like cli
+- Custom operator and crds
+
+## Stack
+
+- Keopsctl? Pretty much their own cluster operator
+- A Simple Cluster CRD
+
+## Migration
+
+1. Build trust in platform
+2. Support with docs, oboarding, q&a
+3. Co-create with devs while keeping an eye on day2 -> Feature-Flag based rollout

content/day0/_index.md

@@ -5,7 +5,8 @@ weight: 4
 ---
 
 Day 0 of KubeCon aka CloudNativeCon aka the day on which the co-located events happen.
-This year I spent most of my time at the platform engineering day.
+This year I spent most of my time at the platform engineering day (with a short visit to argocon).
+The emerging motto of platform engineering day was "platform as a product".
 
 ## Talk recommendations