| """ |
| The ClusterBuilder is the interface into the builder system from the Dispatcher. This class orchestrates all of the |
| builder subcomponents used to create and delete a cluster. |
| """ |
| class ClusterBuilder: |
| def __init__(self, provisioner, downloader, installer, launcher): |
| self.provisioner = provisioner |
| self.downloader = downloader |
| self.installer = installer |
| self.launcher = launcher |
| |
| def create_cluster(self): |
| """ |
| Creates a cluster using the builder subcomponents |
| |
| ;return cluster: A Cluster object defining the cluster that was created |
| """ |
| raise NotImplementedError |
| |
| def delete_cluster(self, cluster): |
| """ |
| Deletes a cluster using the builder subcomponents |
| |
| ;param cluster: A Cluster object defining the cluster to be deleted |
| ;return None |
| """ |
| raise NotImplementedError |
