cloud-config-k8s.txt

#cloud-config

apt:
  preserve_sources_list: true
  sources:
    msft.list:
      source: "deb https://packages.microsoft.com/ubuntu/18.04/multiarch/prod bionic main"
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packages:
  - moby-cli
  - moby-engine
  - jq
  - unzip
  - tree
runcmd:
  - |
      set -x
      (
        # Kubectl
        curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.17.0/bin/linux/amd64/kubectl
        chmod +x ./kubectl
        sudo mv ./kubectl /usr/local/bin/kubectl
        alias k=''kubectl''

        # Install K9s (visual cluster explorer)
        wget https://github.com/derailed/k9s/releases/download/v0.15.2/k9s_Linux_x86_64.tar.gz
        tar xvf ./k9s_Linux_x86_64.tar.gz
        mv ./k9s /usr/local/bin/
        rm ./k9s_Linux_x86_64.tar.gz ./LICENSE ./README.md

        # Install Helm 3
        wget https://get.helm.sh/helm-v3.1.0-linux-amd64.tar.gz
        tar xvf ./helm-v3.1.0-linux-amd64.tar.gz
        mv ./linux-amd64/helm /usr/local/bin
        rm -rf ./linux-amd64/

        # Wait for docker daemon to start
        while [ $(ps -ef | grep -v grep | grep docker | wc -l) -le 0 ]; do 
          sleep 3
        done

        # Download and bootstrap k3d cluster
        wget -q -O - https://raw.githubusercontent.com/rancher/k3d/master/install.sh | TAG=v1.6.0 bash
        k3d create -n k3s1 -w 1 --image rancher/k3s:v1.17.2-k3s1 --server-arg "--no-deploy=traefik"

        sleep 20

        # Set default KUBECONFIG
        mkdir /home/', variables('user'), '/.kube
        cat $(sudo k3d get-kubeconfig --name=''k3s1'') > /home/', variables('user'), '/.kube/config

        sleep 5

        # Install IoT Edge

        kubectl create ns helloworld --kubeconfig=/home/', variables('user'), '/.kube/config
        helm install --repo https://edgek8s.blob.core.windows.net/staging edge-crd edge-kubernetes-crd --kubeconfig=/home/', variables('user'), '/.kube/config
        helm install --repo https://edgek8s.blob.core.windows.net/staging edge1 edge-kubernetes --namespace helloworld --set "provisioning.deviceConnectionString=', variables('dcs'), '" --kubeconfig=/home/', variables('user'), '/.kube/config

        echo done
      ) &