lsantos.dev
cloud advocate_
quem sou eu_
ludossan@microsoft.com
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Slides will be on Twitter (@_staticvoid)!
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Disclaimers
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What is Kubernetes?
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Kubernetes
- Created by Google in 2000 as
an orchestration tool
- First open-source version in
2015
- Now maintained by CNCF
(Cloud Native Computing
Foundation)
- Came to solve distributed
software issues
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what issues?
- Communication mess
- Esoteric error messages
- Autoscaling
- Deep tracing
- Network routing
- Distributed management
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Complexity_
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Container evolution over the years
Libraries
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How it works_?
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Kubernetes Master
Scheduler Service
API Server
Node Controller
State storage (etcd)
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Kubelet Proxy
Your APP
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kubectl
- Single point of control
- CLI to control Kubernetes
- Human interface to the Kubernetes API
- Based on config files
- Very easy to set up in different hosts
- Default CLI to all Kubernetes-based apps