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
2. 1 ,&+! )#-
    $(-    *"-  '% '%Java     '% Twitter
   @7richi
3. 2 (<1PN"GS#38&<)6;WODR"R  ';+3.50#38&<)6;-3:$
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   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^
4. 3 E?8; >J8HIQQQ AWS Lambda, !&<; HI
   7K6() ,% +'CloudGarageD4Q 5API.!$.!9N AM,#/!L 
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5. 4 
   FaaS Fn Project http://fnproject.io
6. 5
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   Function Server8Function9 (Docker on Docker)
   & Function Server!5')8 Function!5')N 87@HWCJ Fn ProjectY
7. 6 Hard Way
    Hard Way Easy Way
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
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   HELM : k8s !,FA,(
   Fn Project : .61C ,#+, FaaS
9. 8
     
   CPU:1Core
   :2G
   SSD:50G CloudGarage  
10. 9 Docker  Kubernetes
    cluster [1/6]master  worker  . # -
11. 10 kubelet / kubectl / kubeadm$ &# kubernetes3, Cgroup Driver
    Dockerkubelet6'1 -2 )( /4 cgroupfs *7  (5 KUBELET_CGROUP_ARGS+. -2) Kubernetescluster0 [2/6]8master"&!%worker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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/
13. 12 > Master % Kubernetes"'- &,#% Flannel  > (/*-) 
    worker %.1 !$% $+ 4325 Kubernetes cluster0 [4/6]4master %5 .1-04 2 2 60 1 =6 /20 # # # - 2 1 <1 -0<1 2 1 -00 1 Your Kubernetes master has initialized successfully! … You can now join any number of machines by running the following on each node as root: kubeadm join --token bdcf4d.a3d49e5fe48ff77a <
    IP>:6443 --discovery-token-ca-cert-hash sha256:2d3c4c4e5c6a1929ad747dd8f5b964e9ff26f6d247770cfdb8c9ee00a0376fce
14. 13
    Flannel#'
    kubectl$( *8%)74 /-
    conf"&2016
     .bashrc*898 :+.')&PCkubectl6/-
    admin.conf"&,3 
    scp ,3 ')&PC!) ; Kubernetes cluster5 [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
15. 14
    Master
      Worker  Kubernetescluster  [6/6]worker # kubeadm join --token bdcf4d.a3d49e5fe48ff77a <
    IP>:6443 --discovery-token-ca-cert-hash sha256:2d3c4c4e5c6a1929ad747dd8f5b964e9ff26f6d247770cfdb8c9ee00a0376fce
16. 15
    Dashboard Kubernetes
    Dashboard [1/3] master  # kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes- dashboard.yaml
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
18. 17
     PC
    Dashboard 
    Dashboard  http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/ KubernetesDashboard  [3/3]  PC # kubectl proxy
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
20. 19
    Fn Project
    
    Function
      Fn Project
     master   # cd /tmp # git clone https://github.com/fnproject/fn-helm && cd fn-helm # helm dep build fn # helm install --name fm-release fn
21. 20 Fn Project
    Dashboard   
    
22. 21 CloudGarage RancherOS 
    
23. 22 Easy Way
     Hard Way Easy Way
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
    (
25. 24
    TRY Rancher 
    GitHab  
    k8s 
    
    !
    #Kuberbetes $% TRY Rancher k8s"
26. 25
    G 0 "0?9 
    CPU:2Core, (),:4G, SSD:100G B=0 "0
    CPU:1Core, (),:2G, SSD:50G cluster  
    RancherOS?9 EFAQ
    HOS(1IRancherOS4?;>6 AF
    0 "0 0!1-@Drancher& /1%7<
    SSH+0$.0
    &1#*02:AISO0'0$ 0 "0 3C6E8 5F CloudGarage0 "0 ?9
27. 26
    k8s
     k8s [1/2]  CloudGarage 
     
28. 27
    k8s
       k8s  [2/2]
29. 28  
    
    Kubernetescluster
30. 29
    HEML Chart GUI !   
    
    
    
    kubectl CLI  ! Fn Project  [1/2]
31. 30
    kubectl CLI
    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
32. 31
     
    jmeter  
33. 32 
    
        
      
34. 33 
    
35. 34 12 Factor App        FaaS
    
36. 35 CloudGarage RanchreOS     Ranchre 
     Kubernetes 
37. 36