Kubernetes DigitalOcean Setup

kube.do.yaml

#cloud-config
apt:
  sources:
    docker-ce.list:
      source: "deb https://download.docker.com/linux/ubuntu xenial stable"
      key: |
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        -----END PGP PUBLIC KEY BLOCK-----
    kubernetes.list:
      source: "deb http://apt.kubernetes.io/ kubernetes-xenial main"
      key: |
        -----BEGIN PGP PUBLIC KEY BLOCK-----
        Version: GnuPG v1

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        -----END PGP PUBLIC KEY BLOCK-----

package_update: true
package_upgrade: true

packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - software-properties-common
  - [docker-ce, 17.03.2~ce-0~ubuntu-xenial] # kubernetes needs docker to be 17.03
  - kubelet
  - kubeadm
  - kubectl

manage_resolv_conf: true

resolv_conf:
  nameservers: ['1.1.1.1', '1.0.0.1']
  searchdomains:
    - nyc3-do.ndru.zone
  domain: ndru.zone
  options:
    rotate: true
    timeout: 1

ssh_authorized_keys:
  - ssh-rsa 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