func (f *Framework) deleteFederationNs() {
if !f.federated {
// Nothing to do if this is not a federation setup.
return
}
ns := f.FederationNamespace
By(fmt.Sprintf("Destroying federation namespace %q for this suite.", ns.Name))
timeout := 5 * time.Minute
if f.NamespaceDeletionTimeout != 0 {
timeout = f.NamespaceDeletionTimeout
}
clientset := f.FederationClientset_1_5
// First delete the namespace from federation apiserver.
// Also delete the corresponding namespaces from underlying clusters.
orphanDependents := false
if err := clientset.Core().Namespaces().Delete(ns.Name, &v1.DeleteOptions{OrphanDependents: &orphanDependents}); err != nil {
Failf("Error while deleting federation namespace %s: %s", ns.Name, err)
}
// Verify that it got deleted.
err := wait.PollImmediate(5*time.Second, timeout, func() (bool, error) {
if _, err := clientset.Core().Namespaces().Get(ns.Name, metav1.GetOptions{}); err != nil {
if apierrs.IsNotFound(err) {
return true, nil
}
Logf("Error while waiting for namespace to be terminated: %v", err)
return false, nil
}
return false, nil
})
if err != nil {
if !apierrs.IsNotFound(err) {
Failf("Couldn't delete ns %q: %s", ns.Name, err)
} else {
Logf("Namespace %v was already deleted", ns.Name)
}
}
}
func (f *Framework) createFederationNamespace(baseName string) (*v1.Namespace, error) {
clientset := f.FederationClientset_1_5
namespaceObj := &v1.Namespace{
ObjectMeta: v1.ObjectMeta{
GenerateName: fmt.Sprintf("e2e-tests-%v-", baseName),
},
}
// Be robust about making the namespace creation call.
var got *v1.Namespace
if err := wait.PollImmediate(Poll, SingleCallTimeout, func() (bool, error) {
var err error
got, err = clientset.Core().Namespaces().Create(namespaceObj)
if err != nil {
Logf("Unexpected error while creating namespace: %v", err)
return false, nil
}
return true, nil
}); err != nil {
return nil, err
}
return got, nil
}