ExecResponse cleanupResponse = Futures.getUnchecked(execCleanup);
checkState(cleanupResponse.getExitStatus() == 0, "post-installation actions on vm(%s) failed", masterName);
logger.debug(">> awaiting installation of guest additions on vm: %s", masterName);
ListenableFuture<ExecResponse> execInstallGA = machineUtils.runScriptOnNode(nodeMetadata,
new InstallGuestAdditions(vmSpec, version), RunScriptOptions.NONE);
logger.debug(">> check installation of guest additions on vm: %s", masterName);
ListenableFuture<ExecResponse> checkGAinstallation = machineUtils.runScriptOnNode(nodeMetadata,
call("checkVBoxService"), RunScriptOptions.NONE);
ExecResponse checkGAinstallationResponse = Futures.getUnchecked(checkGAinstallation);