#cloud-config
write_files:
  - path: /etc/systemd/system/kubelet.service
    content: |
      [Unit]
      Description=Kubelet
      Wants=rpc-statd.service
      [Service]
      WorkingDirectory=/etc/kubernetes
      ExecStartPre=/bin/mkdir -p /opt/cni/bin
      ExecStartPre=/bin/mkdir -p /etc/kubernetes/manifests
      ExecStartPre=/bin/mkdir -p /etc/kubernetes/cni/net.d
      ExecStartPre=/bin/mkdir -p /etc/kubernetes/checkpoint-secrets
      ExecStartPre=/bin/mkdir -p /etc/kubernetes/inactive-manifests
      ExecStartPre=/bin/mkdir -p /var/lib/cni
      ExecStartPre=/bin/mkdir -p /var/lib/kubelet/volumeplugins
      ExecStartPre=/usr/bin/bash -c "grep 'certificate-authority-data' /etc/kubernetes/kubeconfig | awk '{print $2}' | base64 -d > /etc/kubernetes/ca.crt"
      # Atomic's system containers and RPMs are old and unfriendly. Use this.
      ExecStartPre=/usr/bin/curl -L https://dl.k8s.io/v1.10.0/kubernetes-node-linux-amd64.tar.gz -o kubernetes-node-linux-amd64.tar.gz
      ExecStartPre=/usr/bin/tar xzf kubernetes-node-linux-amd64.tar.gz -C /usr/local/bin --strip-components=3 kubernetes/node/bin/kubelet 
      ExecStart=
      ExecStart=/usr/local/bin/kubelet \
        --allow-privileged \
        --anonymous-auth=false \
        --cgroup-driver=systemd \
        --client-ca-file=/etc/kubernetes/ca.crt \
        --cluster_dns=${k8s_dns_service_ip} \
        --cluster_domain=${cluster_domain_suffix} \
        --cni-conf-dir=/etc/kubernetes/cni/net.d \
        --exit-on-lock-contention \
        --hostname-override=${domain_name} \
        --kubeconfig=/etc/kubernetes/kubeconfig \
        --lock-file=/var/run/lock/kubelet.lock \
        --network-plugin=cni \
        --node-labels=node-role.kubernetes.io/node \
        --pod-manifest-path=/etc/kubernetes/manifests \
        --volume-plugin-dir=/var/lib/kubelet/volumeplugins
      Restart=always
      RestartSec=10
      [Install]
      WantedBy=multi-user.target 
  - path: /etc/systemd/system/kubelet.path
    content: |
      [Unit]
      Description=Watch for kubeconfig
      [Path]
      PathExists=/etc/kubernetes/kubeconfig
      [Install]
      WantedBy=multi-user.target
  - path: /etc/kubernetes/.keep
  - path: /etc/selinux/config
    owner: root:root
    permissions: '0644'
    content: |
      SELINUX=permissive
      SELINUXTYPE=targeted
bootcmd:
  - [setenforce, Permissive]
runcmd:
  - [systemctl, daemon-reload]
  - [hostnamectl, set-hostname, ${domain_name}]
  - [systemctl, enable, kubelet.path]
  - [systemctl, start, --no-block, kubelet.path]
  - [systemctl, disable, firewalld, --now]
users:
  - default
  - name: fedora
    gecos: Fedora Admin
    sudo: ALL=(ALL) NOPASSWD:ALL
    groups: wheel,adm,systemd-journal,docker
    ssh-authorized-keys:
      - "${ssh_authorized_key}"