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Docker & Kubernets @Athlon

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OS

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The "process"

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How it works • Processes • Kernel • (Shared) libraries (e.g. glibc) • Other shared resources

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Docker

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Two main concepts: images & containers

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Containers

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Images

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Other runtimes (oci, rockit, runc, containerd)

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Kubernetes

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"Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications."

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Design principle (declarative & controllers)

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API objects

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API objects • Pods • Volumes • ReplicaSets, DaemonSets, Deployments, StatefulSets • ConfigMaps • Services • and many more, including CRDs