CertificateAndKey certificateAndKey = CertificateAuthTokenProvider.createSelfSigned(keypair, email);
String project = identityClient.getUtils().ensureProjectWithPrefix("__federation__");
CertificateAuthTokenProvider tokenProvider = new CertificateAuthTokenProvider(identityClient, project,
certificateAndKey);
OpenstackClient openstackClient = OpenstackClient.build(tokenProvider);
BootstrapConfigStoreProvider configStoreProvider = new BootstrapConfigStoreProvider(openstackClient);