CloudGarageでServerlessだ！

2018.3.26 CloudGarage Deep Meetup in Hiroshima のLTスライドです

Transcript

1. 0
   CloudGarageServerless
   2018/03/26
   CloudGarage Deep Meetup in Hiroshima
   YasunariTanaka(@7richi)
   #CloudGarage
   

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2. 1
   ,&+!
   )#-
   $(-
   
   
   *"-
   '%
   '%Java
   '%
   Twitter@7richi
   

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3. 2
   (<1PN"GS#38&<)6;WODR"R
   ';+3.50#38&<)6;-3:$UBQF
   37,.2%<4#,3:!1@=YJ!D
   R!*&<9SMEHLXETV!
   Function-as-a-ServiceBackend-as-a-Service>K !A
   Z"I 50
   FaaS\?C
   []
   AWS Lambda, Azure Functions, Google Cloud Functions
   BaaS
   AWS AppSync, Firebase(Google)
   Serverless^
   

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4. 3
   E?8;>J8HIQQQ
   AWS Lambda, !&<; HI7K6()
   ,% +'CloudGarageD4Q
   5API.!$.!9NAM,#/!L
   :E> 5@*-"!=,#/!3BC
   1Q
   O20CFG
   P
   ServerlessD4Q
   

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5. 4
   FaaS
   Fn Project
   http://fnproject.io
   

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6. 5
   JavaOne 2017=UVK>?OracleMP
   JavaB
   E6.5$6#"6+4#.2&(,61
   LD
   03%ST"/6(
   Java, Go, Ruby, Python, PHP, and Node.js
   !5')*6'-
   !5')(Dokcer)8;
   O<
   RXfunctionAQCLIG:
   IF
   Function Server8Function9
   (Docker on Docker)
   & Function Server!5')8
   Function!5')N 87@HWCJ
   Fn ProjectY
   

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7. 6
   Hard Way
   Hard Way
   Easy Way
   

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8. 7
   Rancher-D
   K35
   CloudGarage++:
   (CPU:1Core, $%':2G, SSD:50G)✕3
   Docker:
   +7 0<4B8 =2,#+,"
   kubeadm :
   k8s&>G 9;HE4 /I
   
   Flannel :
   Linux VXLAN?J C, ,)*, :@,(
   HELM :
   k8s !,FA,(
   Fn Project :
   .61C,#+, FaaS
   

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9. 8
   
   CPU:1Core
   :2GSSD:50G
   CloudGarage
   

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10. 9
    Docker
    
    Kubernetescluster [1/6]master worker
    . # -
    

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11. 10
    kubelet / kubectl / kubeadm$
    kubernetes3,
    Cgroup DriverDockerkubelet6'1 -2
    )(
    /4
    cgroupfs *7
    
    (5 KUBELET_CGROUP_ARGS+.-2)
    Kubernetescluster0 [2/6]8master"&!%worker"&!9
    ESV#KIV WSHEVI "" ESV#KIV M UVEOO # ESV#VTE USRTV#LVVSU
    GWTO #U LVVSU SEGNEKIU$GORWH$KRRKOI$GRP ESV HRG ESV#NI $KSK ESV#NI EHH #
    GEV 0 1 IVG ESV URWTGIU$OMUV$H NWFIT IVIU$OMUV
    HIF LVVS ESV$NWFIT IVIU$MR NWFIT IVIU#ZI MEO PEM
    0 1
    ESV#KIV WSHEVI
    ESV#KIV M UVEOO # NWFIOIV NWFIEHP NWFIGVO
    HRGNIT M R KTIS #M GKTRWS
    R UYES OMPMV UWSSRTV
    .KTRWS /TMXIT GKTRWS U
    GEV IVG U UVIPH U UVIP NWFIOIV$UITXMGI$H NWFIEHP$GR KTIS >-0 0=D. >:D <
    0 XMTR PI V >-0 0=D. >:D < ##GKTRWS#HTMXIT GKTRWS U
    0ZIG-0 0=D >-0. 1 D < >-0 0=D>-0 0=D 0= D < >-0 0=D/ -0 0=D >= CD < >-0 0=D. / < D <
    >-0 0=D.0 = 1 . =0D < >-0 0=D0A= D < >-0 0=D. >:D <
    

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12. 11
    A OS+"
    A SWAP%!
    kubelet
    swap%#*
    A kubelet( - &,
    A $master worker )
    Kubernetes cluster' [3/6].masterworker/
    ## #/ -#0 , EB L L
    = #/ -#0 ,
    -4 0 # / /0 4 / /= $ $
    # /=#= , / - / -4 - 0 $ $
    / - 4 / ,4/ ,/4/
    / ,4/
    

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13. 12
    > Master % Kubernetes"'- &,#%
    Flannel
    > (/*-) worker %.1 !$%
    $+
    4325
    Kubernetes cluster0 [4/6]4master %5
    .1-04 2 2 60 1 =6 /20 # # # - 2 1 <1 -0<1 2 1 -00 1
    Your Kubernetes master has initialized successfully!
    …
    You can now join any number of machines by running the following on each node
    as root:
    kubeadm join --token bdcf4d.a3d49e5fe48ff77a <IP>:6443 --discovery-token-ca-cert-hash
    sha256:2d3c4c4e5c6a1929ad747dd8f5b964e9ff26f6d247770cfdb8c9ee00a0376fce
    

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14. 13
    Flannel#'
    kubectl$(*8%)74
    /-
    conf"&2016
    .bashrc*898
    :+.')&PCkubectl6/-admin.conf"&,3
    
    scp ,3 ')&PC!) ;
    Kubernetescluster5 [5/6]:master );
    # kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/v0.9.1/Documentation/kube-flannel.yml
    The connection to the server localhost:8080 was refused - did you specify the right host or port?
    # cp /etc/kubernetes/admin.conf $HOME/
    # chown $(id -u):$(id -g) $HOME/admin.conf
    # export KUBECONFIG=$HOME/admin.conf
    export KUBECONFIG=/etc/kubernetes/admin.conf
    

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15. 14
    Master Worker
    
    
    Kubernetescluster [6/6]worker
    # kubeadm join --token bdcf4d.a3d49e5fe48ff77a <IP>:6443 --discovery-token-ca-cert-hash
    sha256:2d3c4c4e5c6a1929ad747dd8f5b964e9ff26f6d247770cfdb8c9ee00a0376fce
    

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16. 15
    Dashboard
    KubernetesDashboard [1/3]
    master
    # kubectl apply -f
    https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-
    dashboard.yaml
    

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17. 16
    Dashboard)!*
    5;:0
    DashboardPodService Accountkubernetes-dashboardAdmin
    5;- "**6<SKIP2
    9
    cluster-adminClusterRole kubernetes-
    dashboard%*$
    ClusterRoleBinding/ 8.,
    YAML&(3 kubectl1=47NG>
    KubernetesDashboard#') [2/3]=)+ ( PC>
    apiVersion: rbac.authorization.k8s.io/v1beta1
    kind: ClusterRoleBinding
    metadata:
    name: kubernetes-dashboard
    labels:
    k8s-app: kubernetes-dashboard
    roleRef:
    apiGroup: rbac.authorization.k8s.io
    kind: ClusterRole
    name: cluster-admin
    subjects:
    - kind: ServiceAccount
    name: kubernetes-dashboard
    namespace: kube-system
    # kubectl create -f dashboard-admin.yml
    clusterrolebinding "kubernetes-dashboard" created
    

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18. 17
    
    PCDashboard
    Dashboard
    http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/
    KubernetesDashboard
    [3/3]
    PC
    # kubectl proxy
    

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19. 18
    HEML
    HELM
    master
    # curl -Lo /tmp/helm-v2.8.1-linux-amd64.tar.gz https://kubernetes-helm.storage.googleapis.com/helm-
    v2.8.1-linux-amd64.tar.gz
    # gunzip helm-v2.8.1-linux-amd64.tar.gz
    # tar -xvf helm-v2.8.1-linux-amd64.tar
    # sudo mv l*/helm /usr/local/bin/.
    # helm init
    # helm init --upgrade
    # kubectl create serviceaccount --namespace kube-system tiller
    # kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-
    system:tiller
    # kubectl patch deploy --namespace kube-system tiller-deploy -p
    '{"spec":{"template":{"spec":{"serviceAccount":"tiller"}}}}'
    # helm search
    # helm repo update
    

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20. 19
    Fn Project
    Function
    Fn Projectmaster
    
    # cd /tmp
    # git clone https://github.com/fnproject/fn-helm && cd fn-helm
    # helm dep build fn
    # helm install --name fm-release fn
    

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21. 20
    Fn ProjectDashboard
    
    
    
    

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22. 21
    
    CloudGarage
    RancherOS
    

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23. 22
    Easy Way
    Hard Way
    Easy Way
    

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24. 23
    -!
    TRY Rancher (https://try.rancher.com):
    Rancher. Rancher+ %*
    , /
    Rancher Labs)$.Rancher//
    CloudGarage:
    (CPU:2Core, :4G, SSD:100G)
    (CPU:1Core, :2G, SSD:50G)
    Fn Project :
    "' FaaS
    Rancher(
    

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25. 24
    TRY Rancher
    GitHab
    
    k8s
    ! #Kuberbetes$%
    TRY Rancherk8s"
    

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26. 25
    G0 "0?9
    CPU:2Core, (),:4G, SSD:100G
    B=0 "0
    CPU:1Core, (),:2G, SSD:50G
    cluster
    
    RancherOS?9
    EFAQHOS(1IRancherOS4?;>6AF
    0 "0 0!1-@Drancher& /1%7<
    SSH+0$.0
    &1#*02:AISO0'0$ 0 "0 3C6E8
    5F
    CloudGarage0 "0 ?9
    

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27. 26
    k8s
    k8s [1/2]
    CloudGarage
    
    
    

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28. 27
    k8s
    
    k8s
    [2/2]
    

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29. 28
    
    Kubernetescluster
    
    

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30. 29
    HEML ChartGUI!
    
    kubectl CLI
    !
    Fn Project [1/2]
    

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31. 30
    kubectlCLI
    HemlupdateChartDownload
    
    Function
    
    Fn Project
    # helm init
    # helm init –upgrade
    # kubectl create serviceaccount --namespace kube-system tiller
    # kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-
    system:tiller
    # helm init
    # cd /tmp
    # curl -Lo ./master.zip https://github.com/fnproject/fn-helm/archive/master.zip
    # unzip master.zip
    # cd ./fn-helm-master
    # helm dep build fn
    # helm install --name fm-release fn
    

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32. 31
    jmeter
    
    
    

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35. 34
    12 Factor App
    
    
    
    FaaS
    

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36. 35
    CloudGarage
    RanchreOS
    
    Ranchre
    
    
    Kubernetes
    

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