Invoked by the sugar trait to setup the settings builder that was created by settings()
Invoked to create a local client for the elastic node.
Invoked to create a local client for the elastic node. Override to create the client youself.
Override this if you wish to control all the settings used by the client.
Override this if you wish to control all the settings used by the client.
Override this if you wish to change where the home directory for the local instance will be located.