kind-installation

# it is assumed that linux mint has been installed and a user with “sudo” permissions is used
# install golang
sudo add-apt-repository ppa:longsleep/golang-backports
sudo apt update
sudo apt -y install golang-go-1.14

# install container runtime
echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/ /' | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
curl -fsSL https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_20.04/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/devel_kubic_libcontainers_stable.gpg > /dev/null
sudo apt update
sudo apt install podman=2.2.1~4 # this also installs runc as a dependency. If not, proceed with step 6
sudo apt -y install runc=1.0.0~rc10-0ubuntu1

# install kind cluster
cd $HOME
GO111MODULE="on" go get sigs.k8s.io/kind@v0.10.0
cat <<EOF > /tmp/kind-config.yaml
apiVersion: kind.x-k8s.io/v1alpha4
kind: Cluster
kubeadmConfigPatches:
- |
  apiVersion: kubeadm.k8s.io/v1beta2
  kind: ClusterConfiguration
  kubernetesVersion: v1.19.7
runtimeConfig:
  settings.k8s.io/v1alpha1: true
nodes:
  - role: control-plane
    kubeadmConfigPatches:
    - |
      kind: InitConfiguration
      nodeRegistration:
        kubeletExtraArgs:
          node-labels: "ingress-ready=true"
    extraPortMappings:
    - containerPort: 80
      hostPort: 80
      protocol: TCP
    - containerPort: 443
      hostPort: 443
      protocol: TCP
EOF
kind create cluster --name t847 --image kindest/node:v1.19.7 --config=/tmp/kind-config.yaml
kind get kubeconfig --name t847 > /tmp/t847-kubeconfig
export KUBECONFIG=/tmp/t847-kubeconfig

# install operator lifecycle manager
curl -sL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/0.16.1/install.sh | bash -s 0.16.1