}
if ("stub".equals(spec.getProvider())) {
modules = ImmutableSet.<Module>of(new SLF4JLoggingModule(), new DryRunModule());
} else if ("byon".equals(spec.getProvider()) && !spec.getByonNodes().isEmpty()) {
overrideApiMetadata = new BYONApiMetadata()
.toBuilder()
.defaultModule(BYONComputeServiceContextModule.class)
.build();
modules = ImmutableSet.<Module>of(new SLF4JLoggingModule(),