// Identity V2 Authentication ExampleOSClientV2os = OSFactory.builderV2()
.endpoint("http://127.0.0.1:5000/v2.0")
.credentials("admin","sample")
.tenantName("admin")
.authenticate();

.credentials("username", "secret", Identifier.byId("domain id"))

.credentials("user id", "secret")

OSClientV3os = OSFactory.builderV3()
.endpoint("http://<fqdn>:5000/v3")
.credentials("admin", "secret", Identifier.byId("user domain id"))
.scopeToProject(Identifier.byId("project id"))
.authenticate());

OSClientV3os = OSFactory.builderV3()
.endpoint("http://<fqdn>:5000/v3")
.credentials("admin", "secret", Identifier.byId("user domain id"))
.scopeToDomain(Identifier.byId("domain id"))
.authenticate());

OSClientV3os = OSFactory.builderV3()
.endpoint("http://<fqdn>:5000/v3")
.credentials("user id", "secret")
.authenticate();

OSClientV3os = OSFactory.builderV3()
.endpoint("http://<fqdn>:5000/v3")
.token("token id")
.scopeToProject(Identifier.byId("project id"))
.authenticate());

// Create a User associated to the new ProjectUseruser = os.identity().users().create(Builders.user()
.domainId("domain id")
.name("foobar")
.password("secret")
.email("foobar@example.com")
.enabled(true)
.build());
//orUseruser = os.identity().users().create("domain id", "foobar", "secret", "foobar@example.org", true);
// Get detailed info on a user by idUseruser = os.identity().users.get("user id");
//or by name and domain identifierUseruser = os.identity().users.getByName("username", "domain id");
// Add a project based role to the useros.identity().roles().grantProjectUserRole("project id","user id", "role id");
// Add a domain based role to the useros.identity().roles().grantDomainUserRole("domain id","user id", "role id");
// Add a user to a groupos.identity().users().addUserToGroup("user id", "group id");

// Get a list of all rolesos.identity().roles().list();
// Get a role by nameos.identity().roles().getByName("role name);

// Create a projectos.identity().project().create(Builders.project()
.name("project name")
.description("project description")
.domainId("project domain id")
.enabled(true)
.build());

// Create a Tenant (could also be created fluent within user create)Tenanttenant = os.identity().tenants().create(Builders.identityV2().tenant().name("MyNewTenant").build());
// Create a User associated to the new TenantUseruser = os.identity().users().create(Builders.identityV2().user().name("jack").password("sample").tenant(tenant).build());
// Add a Tenant based Role to the Useros.identity().roles().addUserRole(tenant.getId(), user.getId(), os.identity().roles().getByName("Member").getId());

// Create a Flavor for a special customer baseFlavorflavor = os.compute().flavors()
.create(Builders.flavor().name("Gold").vcpus(4).disk(80).ram(2048).build());
// Create and Boot a new Server (minimal builder options shown in example)Serverserver = os.compute().servers()
.boot(Builders.server().name("Ubuntu 2").flavor(flavor.getId()).image("imageId").build());

StringimageId = os.compute().servers().createSnapshot(server.getId(), "Clean State Snapshot");

Map<String, ? extendsNumber> diagnostics = os.compute().servers().diagnostics("serverId");

// List the networks which the current authorized tenant has access toList<? extendsNetwork> networks = os.networking().network().list();
// Create a NetworkNetworknetwork = os.networking().network()
.create(Builders.network().name("MyNewNet").tenantId(tenant.getId()).build());

// List all subnets which the current authorized tenant has access toList<? extendsSubnet> subnets = os.networking().subnet().list();
// Create a SubnetSubnetsubnet = os.networking().subnet().create(Builders.subnet()
.name("MySubnet")
.networkId("networkId")
.tenantId("tenantId")
.addPool("192.168.0.1", "192.168.0.254")
.ipVersion(IPVersionType.V4)
.cidr("192.168.0.0/24")
.build());

// List all RoutersList<? extendsRouter> = os.networking().router().list();
// Create a RouterRouterrouter = os.networking().router().create(Builders.router()
.name("ext_net").adminStateUp(true).externalGateway("networkId").build());

// List all ImagesList<? extendsImage> images = os.images().list();
// Get an Image by IDImageimage = os.images().get("imageId");
// Delete a Imageos.images().delete("imageId");
// Update a ImageImageimage = os.images().get("imageId");
os.images().update(image.toBuilder()
.name("New VM Image Name").minDisk(1024).property("personal-distro", "true"));

InputStreamis = os.images().getAsStream("imageId");

// (URL Payload in this example, File, InputStream are other payloads available)Imageimage = os.images().create(Builders.image()
.name("Cirros 0.3.0 x64")
.isPublic(true)
.containerFormat(ContainerFormat.BARE)
.diskFormat(DiskFormat.QCOW2)
.build()
), Payloads.create(newURL("https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img")));