git clone [email protected]:mangadev-dev-to/crossplane-argocd.git

├── crossplane
├── gitops
├── kind
└── rendered-resources

kind create cluster --config=kind/kind.yaml --name=crossplane-argocd

# Ensure you're in the Kind cluster. This command should return 'kind-crossplane-argocd' context.
kubectl config current-context

# Add the Crossplane repository
helm repo add crossplane-stable https://charts.crossplane.io/stable

# Update the local Helm chart cache
helm repo update

# Install the Crossplane Helm chart 
helm install crossplane --namespace crossplane-argocd --create-namespace crossplane-stable/crossplane

# Grant cluster-admin role to Crossplane service account (use with caution in production)
kubectl apply -f crossplane/rbac/clusterrole-admin-binding-crossplane.yaml

kubectl apply -f crossplane/provider/k8s-provider.yaml 
kubectl apply -f crossplane/provider/k8s-provider-config.yaml
kubectl apply -f crossplane/provider/helm-provider.yaml
kubectl apply -f crossplane/provider/helm-provider-config.yaml

# Grant cluster-admin role to Providers service accounts (use with caution, it's not recommended for production environments)
kubectl apply -f crossplane/rbac/clusterrole-admin-binding-kubernetes-provider.yaml
kubectl apply -f crossplane/rbac/clusterrole-admin-binding-helm-provider.yaml

# Create argocd namespace and context
kubectl create namespace argocd
kubectl config set-context kind-ns-argocd --namespace argocd --cluster kind-crossplane-argocd --user kind-crossplane-argocd

# Set current context for argocd namespace
kubectl config use-context kind-ns-argocd

# Apply k8s object with ArgoCD Instance Helm
kubectl apply -f crossplane/argocd/argocd-instance.yaml

# Validate if it is up and running (it may take some seconds to get ready)
kubectl get releases.helm.crossplane.io

# Grant cluster-admin role to the ArgoCD service account (use with caution in production)
kubectl apply -f crossplane/argocd/rbac/argocd-svc-account-clusterrole-admin-binding.yaml

# Get the admin password via kubectl
kubectl get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d

# Access the ArgoCD UI (http://localhost:8080) using 'admin' as the username and the copied password
kubectl port-forward service/argocd-instance-server 8080:443

# Create a new ArgoCD user for the provider
kubectl patch configmap/argocd-cm --type merge -p '{"data":{"accounts.provider-argocd":"apiKey"}}'
kubectl patch configmap/argocd-rbac-cm --type merge -p '{"data":{"policy.csv":"g, provider-argocd, role:admin"}}'

# Create an API Token
ARGOCD_ADMIN_SECRET=$(kubectl get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d)

# Port forward the ArgoCD API to the host
kubectl port-forward service/argocd-instance-server 8080:443

# Create a session JWT for the admin user at the ArgoCD API
ARGOCD_ADMIN_TOKEN=$(curl -s -X POST -k -H "Content-Type: application/json" --data '{"username":"admin","password":"'$ARGOCD_ADMIN_SECRET'"}' https://localhost:8080/api/v1/session | jq -r .token)

# Create an API token without expiration for provider-argocd
ARGOCD_PROVIDER_USER="provider-argocd"
ARGOCD_TOKEN=$(curl -s -X POST -k -H "Authorization: Bearer $ARGOCD_ADMIN_TOKEN" -H "Content-Type: application/json" https://localhost:8080/api/v1/account/$ARGOCD_PROVIDER_USER/token | jq -r .token)

# Create a Kubernetes secret from the JWT so provider-argocd can connect to ArgoCD
kubectl create secret generic argocd-credentials -n crossplane-argocd --from-literal=authToken="$ARGOCD_TOKEN"

# Install ArgoCD Provider
kubectl apply -f crossplane/provider/argocd-provider.yaml

# Configure a ProviderConfig with serverAddr pointing to the ArgoCD Instance
kubectl apply -f crossplane/provider/argocd-provider-config.yaml

# Validate if ArgoCD Provider is healthy
kubectl get providers.pkg.crossplane.io crossplane-provider-argocd

# Grant cluster-admin role to ArgoCD Provider service account (use with caution in production)
kubectl apply -f crossplane/rbac/clusterrole-admin-binding-argocd-provider.yaml

# Render Helm Charts
./resource-helm-template-generator.sh car
./resource-helm-template-generator.sh truck
./resource-helm-template-generator.sh train

# Validate if the rendered Helm Charts are present in the 'rendered-resources' folder

# Apply the rendered resources
kubectl apply -f rendered-resources/

# Validate the Crossplane objects
kubectl get objects.kubernetes.crossplane.io
kubectl get projects.projects.argocd.crossplane.io
kubectl get applications.applications.argocd.crossplane.io

# Also, validate in the ArgoCD UI (http://localhost:8080) that the applications are up and running

# Check the Kubernetes events for more details
kubectl events