cmd: provision then cleanup a persistent allocation

Signed-off-by: Miguel Duarte Barroso <[email protected]>

cmd/example/main.go

@@ -10,6 +10,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/tools/clientcmd"
 
+	"github.com/maiqueb/persistentips/pkg/crd/persistentip/v1alpha1"
 	clientset "github.com/maiqueb/persistentips/pkg/crd/persistentip/v1alpha1/apis/clientset/versioned"
 )
 
@@ -31,6 +32,36 @@ func main() {
 		glog.Fatalf("Error building example clientset: %v", err)
 	}
 
+	// create a persistent IP allocation
+	pip := &v1alpha1.IPAMLease{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "example",
+		},
+		Spec: v1alpha1.IPAMLeaseSpec{
+			Network:   "tenantblue",
+			Interface: "iface321",
+			IPs:       []string{"winner", "winner", "chicken", "dinner"},
+		},
+	}
+
+	_, err = exampleClient.CniV1alpha1().IPAMLeases("default").Create(
+		context.Background(),
+		pip,
+		metav1.CreateOptions{},
+	)
+	if err != nil {
+		glog.Fatalf("Error creating a dummy persistentIP object: %v", err)
+	}
+
+	defer func() {
+		// teardown persistent IP
+		_ = exampleClient.CniV1alpha1().IPAMLeases("default").Delete(
+			context.Background(),
+			pip.Name,
+			metav1.DeleteOptions{},
+		)
+	}()
+
 	allPersistentIPs, err := exampleClient.CniV1alpha1().IPAMLeases(metav1.NamespaceAll).List(
 		context.Background(),
 		metav1.ListOptions{},