def _create_ssh_keys(self):
ret, _, _ = utils.run_command(<EOL>[<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>'<STR_LIT>',<EOL>self.paths.ssh_id_rsa(),<EOL>]<EOL>)<EOL>if ret != <NUM_LIT:0>:<EOL><INDENT>raise RuntimeError(<EOL>'<STR_LIT>',<EOL>self.paths.ssh_id_rsa(),<EOL>)<EOL><DEDENT>
Generate a pair of ssh keys for this prefix

Returns:
    None

Raises:
    RuntimeError: if it fails to create the keys