how to specify disk size in openstack create instance

Question

I'm using the below code in openstack for create instance which will use openstack flavor list to get the hardware details. Is there any was to pass the disk size explicitly using computeService API ?

ComputeServiceContext computeContext = ContextBuilder.newBuilder(credentials.getProviderName()) 
            .endpoint(credentials.getResourceEndPoint()) 
            .credentials(cred, passwd)
            .modules(ImmutableSet.<Module> of(new SshjSshClientModule())) 
            .overrides(openStackPropeties)
            .buildView(ComputeServiceContext.class);

templateBuilder.imageId(instance.getImageId());
            templateBuilder.hardwareId(instance.getInstanceType());
            options.as(NovaTemplateOptions.class).nodeNames(
                    new ArrayList<String>(Arrays.asList(instance
                            .getInstanceName())));
            options.as(NovaTemplateOptions.class).networks(
                    instance.getNetworkType());
            templateBuilder.locationId("RegionOne"); 
            build = templateBuilder.build();

Set<? extends NodeMetadata> nodeMetadatas = computeService.createNodesInGroup("securitygroup.name",
                    instanceCount, build);

zacksh zacksh · Accepted Answer · 2016-01-20T16:20:01

TemplateBuilder has a minDisk(double gigabytes) option that can be used to supply minimum disk size.

https://jclouds.apache.org/reference/javadoc/1.9.x/org/jclouds/compute/domain/TemplateBuilder.html#minDisk(double)

how to specify disk size in openstack create instance

1 Answers