cluster.yaml

apiVersion: cluster.x-k8s.io/v1alpha3
kind: Cluster
metadata:
  name: example
spec:
  clusterNetwork:
    services:
      cidrBlocks:
      - 10.0.0.0/16
    pods:
      cidrBlocks:
      - 192.168.0.0/16
  infrastructureRef:
    apiVersion: cluster.weave.works/v1alpha3
    kind: ExistingInfraCluster
    name: example
---
apiVersion: cluster.weave.works/v1alpha3
kind: ExistingInfraCluster
metadata:
  name: example
spec:
  user: root
  controlPlaneMachineCount: "1"
  workerMachineCount: "2"
  cri:
    kind: docker
    package: docker-ce
    version: 19.03.8
  kubernetesVersion: 1.18.15
  os:
    files:
    - destination: /etc/yum.repos.d/kubernetes.repo
      source:
        configmap: repo
        contents: |
          [kubernetes]
          name=Kubernetes
          baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64
          enabled=1
          gpgcheck=1
          repo_gpgcheck=1
          gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
          exclude=kube*
        key: kubernetes.repo
    - destination: /etc/yum.repos.d/docker-ce.repo
      source:
        configmap: repo
        contents: |
          [docker-ce-stable]
          name=Docker CE Stable - \$basearch
          baseurl=https://download.docker.com/linux/centos/7/\$basearch/stable
          enabled=1
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-stable-debuginfo]
          name=Docker CE Stable - Debuginfo \$basearch
          baseurl=https://download.docker.com/linux/centos/7/debug-\$basearch/stable
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-stable-source]
          name=Docker CE Stable - Sources
          baseurl=https://download.docker.com/linux/centos/7/source/stable
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-edge]
          name=Docker CE Edge - \$basearch
          baseurl=https://download.docker.com/linux/centos/7/\$basearch/edge
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-edge-debuginfo]
          name=Docker CE Edge - Debuginfo \$basearch
          baseurl=https://download.docker.com/linux/centos/7/debug-\$basearch/edge
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-edge-source]
          name=Docker CE Edge - Sources
          baseurl=https://download.docker.com/linux/centos/7/source/edge
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-test]
          name=Docker CE Test - \$basearch
          baseurl=https://download.docker.com/linux/centos/7/\$basearch/test
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-test-debuginfo]
          name=Docker CE Test - Debuginfo \$basearch
          baseurl=https://download.docker.com/linux/centos/7/debug-\$basearch/test
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-test-source]
          name=Docker CE Test - Sources
          baseurl=https://download.docker.com/linux/centos/7/source/test
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-nightly]
          name=Docker CE Nightly - \$basearch
          baseurl=https://download.docker.com/linux/centos/7/\$basearch/nightly
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-nightly-debuginfo]
          name=Docker CE Nightly - Debuginfo \$basearch
          baseurl=https://download.docker.com/linux/centos/7/debug-\$basearch/nightly
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg

          [docker-ce-nightly-source]
          name=Docker CE Nightly - Sources
          baseurl=https://download.docker.com/linux/centos/7/source/nightly
          enabled=0
          gpgcheck=1
          gpgkey=https://download.docker.com/linux/centos/gpg
        key: docker-ce.repo
    - destination: /etc/docker/daemon.json
      source:
        configmap: docker
        contents: |
          {
            "log-driver": "json-file",
            "log-opts": {
              "max-size": "100m"
            },
            "exec-opts": [
              "native.cgroupdriver=cgroupfs"
            ]
          }
        key: daemon.json