KubeCon NA 2020ふりかえり：「“Speeding Up Analysis Pipelines with Remote Container Images” - Ricardo Rocha & Spyridon Trigazis, CERN 」
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Kubernetes Meetup Tokyo #37での発表資料です。 KubeCon NA 2020のセッション「“Speeding Up Analysis Pipelines with Remote Container Images” - Ricardo Rocha & Spyridon Trigazis, CERN 」のふりかえりです。 https://sched.co/ekDj セッションで紹介されているStargz Snapshotterのリポジトリ：https://github.com/containerd/stargz-snapshotter
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KubeCon NA 2020ふりかえり：「“Speeding Up Analysis Pipelines with Remote Container Images” - Ricardo Rocha & Spyridon Trigazis, CERN 」
- 1. Copyright(c)2020 NTT Corp. All Rights Reserved “Speeding Up Analysis Pipelines with Remote Container Images” - Ricardo Rocha & Spyridon Trigazis, CERN 2020/12/22 Kubernetes Meetup Tokyo #37 KubeCon+CloudNativeCon NA 2020
- 2. Copyright(c)2020 NTT Corp. All Rights Reserved GitHub:@ktock / Twitter:@TokunagaKohei Container Runtime Meetup 2 LT https://runtime.connpass.com/event/198071/
- 3. Copyright(c)2020 NTT Corp. All Rights Reserved CERN Grid Computing l LHC(Large Hadron Collider; ) 50 70 / l 200 site 100 l 3 https://sched.co/ekDj CERN
- 4. Copyright(c)2020 NTT Corp. All Rights Reserved GB Pull Pull NW (CERN-VM FS) →
- 5. Copyright(c)2020 NTT Corp. All Rights Reserved Cern-VM FS eStargz lazy pulling CERN Docker Graph Driver5 generic OCI eStargz 5 lazy pull containerd Stargz Snapshotter5 Stargz Snapshotter Kubelet, etc OCI Container Registry lazypull eStargz images 5 https://sched.co/ekDj Ø
- 6. Copyright(c)2020 NTT Corp. All Rights Reserved containerd kubectl apply pull Pod CRI pull OCI Docker, containerd, CRI-O runc, gVisor, Kata Containers OCI l CNCF graduated l GKE[1] AWS Fargate[2] AKS(preview)[3] IKS[4] l CRI CRI Kubernetes l 6 • lazy pulling [1] https://cloud.google.com/kubernetes-engine/docs/concepts/using-containerd ; [2] https://aws.amazon.com/jp/blogs/containers/under-the-hood-fargate-data-plane/ ; [3] https://azure.microsoft.com/ja- jp/updates/azure-kubernetes-service-aks-support-for-containerd-runtime-is-in-preview/ ; [4] https://www.ibm.com/cloud/blog/ibm-cloud-kubernetes-service-supports-containerd apiserver kubelet
- 7. Copyright(c)2020 NTT Corp. All Rights Reserved eStargz Lazy Pulling l containerd Stargz Snapshotter l eStargz lazy pulling 7 ( ) l containerd eStargz Lazy pulling ( ) https://sched.co/ekDj l Pull l l l eStargz 45 Lazy Pulling Pull https://github.com/containerd/stargz-snapshotter
- 8. Copyright(c)2020 NTT Corp. All Rights Reserved containerd eStargz lazy pulling l eStargz 8 push l containerd Stargz Snapshotter l pull • eStargz pull • 8 NW lazy pulling 8 Stargz Snapshotter rootfs FUSE Lazy pull eStargz pull
- 9. Copyright(c)2020 NTT Corp. All Rights Reserved CERN lazy pulling l l CERN eStargz Ø lazy pull l site eStargz Ø site site 9lazy pulling https://youtu.be/j4eIgdDkI9I?t=1325 https://sched.co/ekDj
- 10. Copyright(c)2020 NTT Corp. All Rights Reserved ( GB ) https://sched.co/ekDj l pull l Pull NW / l 1 0 Stargz Snapshotter Kubelet, etc OCI Container Registry lazypull eStargz images eStargz Stargz Snapshotter lazy pulling l eStargz lazy pulling l Stargz Snapshotter 0 containerd lazy pulling l site CERN 1 https://github.com/containerd/stargz-snapshotter
- 11. Copyright(c)2020 NTT Corp. All Rights Reserved (Kubernetes ) BuildKit base image lazy pull FROM ghcr.io/stargz-containers/golang:1.15.3-esgz as dev COPY ./hello.go /hello.go RUN go build -o hello /hello.go lazy pull • /usr/local/go/bin/go • /usr/local/go/src/fmt/… etc... Pull COPY RUN golang:1.15.3-esgz pull eStargz l BuildKit v0.8.0 eStargz lazy pulling experimental l eStargz BuildKit lazy pull Ø FROM COPY RUN pull l CI 1 https://medium.com/nttlabs/buildkit-lazypull-66c37690963f