kubernetes/staging/src/k8s.io/client-go/kubernetes/typed/extensions/v1beta1/deployment_expansion.go

type DeploymentExpansion …

// Rollback applied the provided DeploymentRollback to the named deployment in the current namespace.
func (c *deployments) Rollback(ctx context.Context, deploymentRollback *v1beta1.DeploymentRollback, opts metav1.CreateOptions) error { … }