Nicolai Ort
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1.2 KiB
Markdown
50 lines
1.2 KiB
Markdown
---
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title: "Perfomance preseverance: Taming 1000 kubernetes clusters"
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weight: 12
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tags:
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- platform
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- cloudnativecon
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---
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{{% button href="https://youtu.be/ZTT8M74RD1M" style="warning" icon="video" %}}Watch talk on YouTube{{% /button %}}
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{{% button href="https://static.sched.com/hosted_files/colocatedeventseu2025/d5/kubecon_2025_v4.2.pdf" style="tip" icon="person-chalkboard" %}}Slides{{% /button %}}
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## History
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- They started with upstream kubernetes - the hard way
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- Env grew to over 200 prod apps
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- Pains: Single Cluster, single point of failure and complexity
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- What worked: Dev adoption and autonomy, no vendor
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## Challenges
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> Based on stakeholder expectations
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- One tenant per cluster -> Over 1000 Clusters
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- Release management
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- Small team (3 Engineers)
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## Guiding principles
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- Platform as a product
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- Stability: trust
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- Standardization -> Scalability and inter team collab
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- Day 2 support
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- Dogfooding
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## Tenancy
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- One cluster per product
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- Own CLI, devs like cli
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- Custom operator and crds
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## Stack
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- Keopsctl? Pretty much their own cluster operator
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- A Simple Cluster CRD
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## Migration
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1. Build trust in platform
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2. Support with docs, oboarding, q&a
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3. Co-create with devs while keeping an eye on day2 -> Feature-Flag based rollout |