Crossplane Study

provider.yml - Install Kubernetes provider
provider-config.yml - provider config for kubernetes
xrd.yml - Crossplane Resource Definition, schema for create custom Kinds
xr.yml - Crossplane Resource, Definition for managed resources you use
xrc.yml - Crossplane ResourceClaim, usage of custom XR

Install Crossplane

kubectl create namespace crossplane-system
helm repo add crossplane-stable https://charts.crossplane.io/stable
helm repo update
helm install crossplane --namespace crossplane-system crossplane-stable/crossplane

More install options

Install Crossplane Kubectl plugin

curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh
mv kubectl-crossplane /usr/local/bin

Run example

kubectl apply -f provider.yml
kubectl apply -f provider-config.yml
kubectl apply -f xrd.yml
kubectl apply -f xr.yml
kubectl apply -f xrc.yml

Testing

kubectl get pods -n <NAME PARAMETER>
NAME               READY   STATUS    RESTARTS   AGE
crossplane-apply   1/1     Running   0          61m
nginx              1/1     Running   0          60m

kubectl port-forward -n <NAME PARAMETER> pod/nginx 8080:80
curl localhost:8080

andrebossi/crossplane-study

Crossplane Study