installation.sh

# 1. Create kind cluster with custom configuration in order to run CAPI Docker provider on it later

cat > kind-cluster-with-extramounts.yaml <<EOF
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
name: capi-test
nodes:
- role: control-plane
  image: kindest/node:v1.26.3
  extraMounts:
    - hostPath: /var/run/docker.sock
      containerPath: /var/run/docker.sock
EOF

kind create cluster --config kind-cluster-with-extramounts.yaml

# 2. Install cert-manager

helm install cert-manager jetstack/cert-manager \
    --namespace cert-manager \
    --create-namespace \
    --version v1.12.3 \
    --set installCRDs=true \
    --wait
      
 # 3. Install Rancher
 
 helm install rancher rancher-stable/rancher \
    --namespace cattle-system \
    --create-namespace \
    --set replicas=1 \
    --set hostname="$RANCHER_HOSTNAME" \
    --set global.cattle.psp.enabled=false \
    --set 'extraEnv[0].name=CATTLE_FEATURES' \
    --set 'extraEnv[0].value=embedded-cluster-api=false' \
    --version $RANCHER_VERSION

# 4. Create secret that will be used to configure Cluster API Operator providers.

cat > capi-variables.yaml <<EOF
apiVersion: v1
kind: Secret
metadata:
  name: variables
  namespace: default
type: Opaque
stringData:
  CLUSTER_TOPOLOGY: "true"
  EXP_CLUSTER_RESOURCE_SET: "true"
  EXP_MACHINE_POOL: "true"
EOF

kubectl apply -f capi-variables.yaml
 
# 5. This step contains setting the configuration for using private registry. All images published for
# Rancher Tutrles including nightly are private. Make sure you are part of rancher-sandbox org on GitHub and logged
# into GHCR using "docker login"

kubectl create ns rancher-turtles-system 
kubectl create secret generic ghcrtoken --from-file=.dockerconfigjson=$PATH_TO_DOCKER_CONFIG/.docker/config.json --namespace=rancher-turtles-system --type=kubernetes.io/dockerconfigjson
 
# 6. Install Rancher Turtles. In the github actions dashboard select required nightly build https://github.com/rancher-sandbox/rancher-turtles/actions/workflows/nightly-chart-and-image-publish.yaml
# When looking at the specific job, last step will print example helm that contains nightly build version.

helm install rancher-turtles oci://ghcr.io/rancher-sandbox/rancher-turtles-chart/rancher-turtles \
  --version $NIGHTLY_BUILD_VERSION -n rancher-turtles-system \
  --set cluster-api-operator.cert-manager.enabled=false \
  --set cluster-api-operator.cluster-api.configSecret.name=variables \
  --set cluster-api-operator.cluster-api.configSecret.namespace=default \
  --set rancherTurtles.imagePullSecrets[0]=ghcrtoken \
  --set=rancherTurtles.features.embedded-capi.disabled=false \
  --dependency-update --wait --timeout 180s