CNDK2019-Rancher製品説明1128

Transcript

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   RancherͷϓϩμΫτͱϓϩδΣΫτղઆ

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   About me Jianqiang Cheng（ͪΜ） Field Engineer at Rancher Labs. cheng@rancher.com

   cheng@slack.rancher.jp ▪Favorite technologies: Rancher, Kubernetes, AWS, Jenkins. ▪Certifications:
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   3 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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   4 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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   5 What is Rancher 3BODIFS͸ɺίϯςφ؅ཧͷϓϥοτϑΥʔϜΛఏڙ ͢ΔΦʔϓϯιʔεɾιϑτ΢ΣΞͰ͢ɻ

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   Rancher is delivering Kubernetes Everywhere Unified Cluster Operations Self Service

   Kubernetes Environments Infrastructure GKE AKS EKS Any RKE RKE - User Interface - Service Catalog - CI/CD - Monitoring - Logging - Alerting Ops Dev - Provisioning - Auth/RBAC - Policy - Security - Capacity
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   App Catalog CI/CD Monitoring Logging Security RBAC & PSP Registry

   Container Runtime Network & Storage Service Mesh Authentication Kubernetes What Rancher takes an SLA on Manage all this? … or this? What does Rancher cover? Rancher Certified Integrations
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   8 What is Rancher • Ͳ͜Ͱ΋,VCFSOFUFTΛσϓϩΠɻΦϯϓϨɺΫϥ΢υ ͳͲͷ؀ڥΛލ͍ͰΫϥελͷ؅ཧ͕Ͱ͖Δ • ؅ཧԼʹ͋Δ͢΂ͯͷΫϥελʹର͠ɺूதೝূɺΞΫ ηε੍ޚͳͲͷػೳΛఏڙ

   • )FMNΛϕʔεͱͨ͠Χλϩάػೳ • 1SPNFUIFVTʢϞχλϦϯάʣɺ'MVFOUEʢϩάऔಘʣɺ *TUJPʢαʔϏεϝογϡʣͳͲͷσϑΥϧτ౥ࡌ ಛ௃
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   9 What is Rancher *5૊৫಺ͰɺRancher͕Ռͨ͢໾ׂΛࣔ͢ྫ

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    10 Rancherͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v2.3.2 n 2020/03ʹϦϦʔε༧ఆ：v2.4 • ؅ཧର৅Ϋϥελ ˠ

     ͱϊʔυ਺ ˠ  ͷ૿Ճ • Rancher HAߏஙͷ؆қԽ • RKEΫϥελʔͷθϩ μ΢ϯλΠϜ ΞοϓάϨʔυ • ΫϥελʔͷηΩϡϦςΟεΩϟϯͱΞϥʔϜ௨஌
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    11 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    12 What is RKE RKE͸ɺΫϥ΢υɺΦϯϓϨϛεɺٴͼϩʔΧϧ؀ڥʹkubernetesΫϥελ Λ؆୯ʹσϓϩΠͰ͖ΔCLIπʔϧͰ͢ɻ

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    13 What is RKE ಛ௃ • ର৅ϊʔυʹ44)઀ଓͯ͠ϓϩϏδϣχϯάΛ࣮ࢪ • LVCFSOFUFTͷ֤छίϯϙʔωϯτ FUDE΍BQJTFSWFSͳ

    Ͳ Λίϯςφͱͯ͠ىಈ • )"ͳΫϥελΛߏஙՄೳ
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    14 What is RKE ࢖͍ํ $VTUPNͳͲͷΫϥελʔߏங࣌ʹɺཪͰ͸3,&Λར༻

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    15 What is RKE ࢖͍ํ • ࣄલʹΫϥελʔ༻ͷϊʔυΛ༻ҙ • SLFఆٛϑΝΠϧΛ࡞੒ •

    SLF VQ࣮ߦͰΫϥελʔߏங
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    16 What is RKE

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    17 RKEͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ：v0.3.2 n ࠓޙ΋ެࣜͷ,VCFSOFUFTͷόʔδϣϯΞοϓͷޙ௥͍ܗ ͰɺόʔδϣϯΞοϓͯ͠ߦ͘

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    18 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    19 What is k3s • k3s͸ɺCNCFެࣜͷೝূ෇͖ͷܰྔͳKubernetesσΟετϦϏϡʔγϣ ϯͰ͢ɻ

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    20 What is k3s • ஫໨౓͕ߴ͍ (JU)VC
    4UBS਺

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    21 What is k3s k3sͷSoftware Stack

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    22 What is k3s ಛ௃ • 40 MBόΠφϦɺ250 MBϝϞϦ࢖༻ྔ •

    KubernetesϚελʔɺKubeletɺContainerd͕ɺ όΠφϦ1ͭͰશ෦ೖΓ • ΑΓܰྔͳsqlite3ΛσϑΥϧτͷετϨʔδ MySQL, Postgres, etcd΋αϙʔτ • ΑΓܰྔͳContainerdΛσϑΥϧτͷϥϯλΠϜ • ରԠΞʔΩςΫνϟ͸ɺx86_64, ARMv7, ARM64
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    23 What is k3s ར༻γʔϯ Edge Dev ϩʔΧϧ։ൃ؀ڥɺΤοδσόΠεͳͲͷͱ͜Ζ • Edge

    • IoT • Dev/Test • Single App Clusters • Embedded in Application
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    24 What is k3s • .BOBHFE
    LT

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    Managed k3s In Cloud A learning playground, development or staging

    cluster Much cheaper($5〜), quicker to launch(2min)
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    26 What is k3s ࢖͍ํ • k3sόΠφϦͰΠϯετʔϧ αʔό্ཱ͕͛ k3s server

    --disable-agent Agentϊʔυ௥Ճ k3s agent --server https://myserver:6443 --token • Docker$PNQPTF https://github.com/rancher/k3s/blob/master/docker-compose.yml https://github.com/rancher/k3s/blob/master/docker-compose-agent.yml • k3d(k3s in Docker) https://github.com/rancher/k3d
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    27 k3sͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v1.0.0 GA Kubernetes v1.16.3ରԠ n ࠓޙ΋ެࣜͷ,VCFSOFUFTͷόʔδϣϯΞοϓͷ

    ޙ௥͍ܗͰɺόʔδϣϯΞοϓͯ͠ߦ͘
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    28 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    29 What is k3os • k3os͸ɺkubernetesʹಛԽͨܰ͠ྔOSͰɺܰྔkubernetes σΟετϦϏϡʔδϣϯͰ͋Δ「k3s」Λ૊ΈࠐΜͩ04Ͱ͢ɻ

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    30 What is k3os k3sͷSoftware Stack k3osͷSoftware Stack • k3sͱLinuxΛ1ͭʹͨ͠kubernetesʹಛԽͨ͠OSͰ͢ɻ

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    31 What is k3os ಛ௃ • k3s࣮ߦʹಛԽͨ͠ϛχϚϜOS • ܰྔͷͨΊɺىಈ͕ૣ͍ •

    UbuntuΧʔωϧΛϕʔε • k3sͱͷ౷߹؅ཧ • ରԠΞʔΩςΫνϟ͸ɺx86_64, ARM
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    32 k3osͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v0.7.1 k3s v1.0.0ରԠ n ࠓޙ΋࠷৽k3sͱlinuxόʔδϣϯ ػೳɺόάमਖ਼

    ʹ௥ै͢ΔܗͰɺόʔδϣϯΞοϓͯ͠ߦ͘
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    33 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    34 What is Submariner • Submariner͸ɺෳ਺ͷKubernetesΫϥελؒͷPodωοτϫʔΫ͓ΑͼService ωοτϫʔΫΛܨ͛ΔπʔϧͰ͢ɻ

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    35 What is Submariner ར༻γʔϯ • ϚϧνΫϥελʹσϓϩΠ͞Εɼ૬ޓ௨৴Λඞཁ ͢ΔϚΠΫϩαʔϏε • ஍ཧతྖҬΛӽ͑ͨKubernetes಺ͷσʔλϕʔε

    ϨϓϦέʔγϣϯ • ΫϥελΛ·͙ͨαʔϏεϝογϡͷσϓϩΠ
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    36 What is Submariner • Broker：ҟͳΔΫϥελʔؒͷIPSec tunnelsΛཱ֬Ͱ͖ΔͨΊͷ৘ใަ׵ͤ͞Δ • GatewayNode ：

    IPSec tunnelsΛཱ֬ɺ֎෦Ϋϥελʔ΁ͷΞΫηε͸GatewayNodeΛܦ༝
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    37 What is Submariner • طଘͷKubernetesΫϥελʹల։Մೳ • IPSecτϯωϧΛ࢖༻ͨ͠҉߸ԽωοτϫʔΫ઀ଓ • ෳ਺ͷ,VCFSOFUFTΫϥελΛର৅ͱͨ͠αʔϏεσΟε

    ΧόϦΛఏڙ • CNIυϥΠόར༻ͷΫϥελʔͳΒɺରԠՄೳ
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    38 What is Submariner ஫ҙࣄ߲ • ΫϥελؒͰҟͳΔΫϥελαʔϏεCIDRΛ࢖༻ • Ϋϥελʔͷϊʔυؒ͸ɺIP઀ଓͰ͖Δ •

    SubmarinerίϯϙωʔτσϓϩΠͷҝ、Helm v2.12.1 ඞཁ
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    39 Submarinerͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v0.0.3 n v0.0.1ͷPre-releaseஈ֊ͰɺޙଓͷRoadmap͕ෆ ໌

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    40 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    41 What is Longhorn Ҿ༻：https://speakerdeck.com/cyberblack28/cncf-sandbox-project-longhorn

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    42 What is Longhorn • Longhorn͸ɺϚΠΫϩαʔϏεͷߏ଄Λج൫ͱͨ͠෼ࢄϒϩοΫετϨʔδ OSSͰ͢ɻ

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    43 What is Longhorn ˢ1ͭϘϦϡʔϜͰ3ͭϨϓϦΧΛ࢖༻͢Δ৔߹ͷྫ ཪʹ͸ɺLonghorn͕１つͷίϯτϩʔϥʔPodͱ3ͭͷϨϓϦΧ༻PodΛ࡞੒͍ͯ͠·͢ɻ

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    44 What is Longhorn Πϯετʔϧํ๏ • Rancher؅ཧԼͷΫϥελʔ RancherΧλϩάը໘ͰɺϘλϯOneΫϦοΫ • ͦͷͨͷΫϥελʔ

    kubectlʹΑΔΠϯετʔϧ kubectl apply -f https://raw.githubusercontent.com/rancher/longhorn/master/deploy/longhorn.yaml helmʹΑΔΠϯετʔϧ helm install ./longhorn/chart --name longhorn --namespace longhorn-system
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    45 What is Longhorn ಛ௃ • KubernetesΫϥελʔ΁ͷσϓϩΠ͕؆୯ • ؅ཧ༻ͷWebͷGUIΛఏڙ •

    ϘϦϡʔϜͷεφοϓγϣοτόοΫΞοϓՄೳ(S3,NFS) • KubernetesΫϥελʔͷεέʔϧΞ΢τ࣌ͷࣗಈରԠ • ϚΠΫϩαʔϏεͷߏ଄ͷҝɺো֐ͷӨڹΛ࠷খݶ
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    46 Longhornͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v0.7.0

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    47 Rancher LabsϓϩμΫτͱϓϩδΣΫτ

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    48 What is Rio • Rio͸ɺKubernetesϕʔεͷMicroPaaSͰ͢ɻ

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    49 What is Rio • ओͳಛ௃ McrioPaaS = ܰྔ൛ͳPaaS n

    PaaSతͳػೳ • ։ൃϏϧυ͔Βӡ༻؂ࢹػೳ·ͰΛΧόʔ • Ϛϧνςφϯτʢෳ਺ͷΞϓϦʣରԠ • ΠϯϑϥΛҙࣝ͠ͳ͍ • Run everywhere(k8s) n ܰྔͰ͋Δ • Kubernetes΍IstioͳͲͷΤίγεςϜΛ૊Έ߹ΘͤͰ࡞੒ • ϞδϡϥʔΞʔΩςΫνϟͰɺෆཁͳػೳΛ֎ͤΔ • KubernetesͷطଘͷػೳΛมߋ͠ͳ͍ • ϩʔΧϧ؀ڥ k3s Ͱ΋ՔಇͰ͖Δ
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    50 What is Rio • ৄࡉػೳ

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    51 What is Rio Πϯετʔϧํ๏ # Download the CLI (available

    for macOS, Windows, Linux) $ curl -sfL https://get.rio.io | sh - # Setup your cluster for Rio $ rio install
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    52 What is Rio

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    53 Rioͷݱঢ়ͱࠓޙ n ݱࡏͷ࠷৽όʔδϣϯ ：v0.6.0 (Beta) n ࠓޙ΋࠷৽k8sͱistioͳͲͷΤίʔγεςϜ ػೳɺ όάमਖ਼

    ʹ௥ै͢ΔܗͰɺόʔδϣϯΞοϓͯ͠ ߦ͘
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    Thanks