properties:
                          environment:
                            description: Environment adds the value of an environment
                              variable to each span.
                            properties:
                              defaultValue:
                                description: Optional.
                                type: string

                        properties:
                          environment:
                            description: Environment adds the value of an environment
                              variable to each span.
                            properties:
                              defaultValue:
                                description: Optional.
                                type: string

				t.Errorf("[%d: %q] expected error on field %q, got %q", i, tc.name, tc.errfield, errs[0].Field)
			}
		}
	}
}

// This test is a little too top-to-bottom.  Ideally we would test each volume
// type on its own, but we want to also make sure that the logic works through
// the one-of wrapper, so we just do it all in one place.
func TestValidateVolumes(t *testing.T) {

- Generic ephemeral volumes, a new alpha feature under the `GenericEphemeralVolume` feature gate, provide a more flexible alternative to `EmptyDir` volumes: as with `EmptyDir`, volumes are created and deleted for each pod automatically by Kubernetes. But because the normal provisioning process is used (`PersistentVolumeClaim`), storage can be provided by third-party storage vendors and all of the usual volume features work. Volumes don't need to be empt; for example,...