[swift] support different user-domain and tenant-domain

This is already supported by ncw/swift, so we just need to pass the
parameters from the storage driver.

Signed-off-by: Stefan Majewsky <stefan.majewsky@sap.com>

registry/storage/driver/swift/swift.go

@@ -67,6 +67,8 @@ type Parameters struct {
 	TenantID            string
 	Domain              string
 	DomainID            string
+	TenantDomain        string
+	TenantDomainID      string
 	TrustID             string
 	Region              string
 	AuthVersion         int
@@ -182,6 +184,8 @@ func New(params Parameters) (*Driver, error) {
 		TenantId:       params.TenantID,
 		Domain:         params.Domain,
 		DomainId:       params.DomainID,
+		TenantDomain:   params.TenantDomain,
+		TenantDomainId: params.TenantDomainID,
 		TrustId:        params.TrustID,
 		EndpointType:   swift.EndpointType(params.EndpointType),
 		Transport:      transport,

registry/storage/driver/swift/swift_test.go

@@ -30,6 +30,8 @@ func init() {
 		tenantID           string
 		domain             string
 		domainID           string
+		tenantDomain       string
+		tenantDomainID     string
 		trustID            string
 		container          string
 		region             string
@@ -51,6 +53,8 @@ func init() {
 	tenantID = os.Getenv("SWIFT_TENANT_ID")
 	domain = os.Getenv("SWIFT_DOMAIN_NAME")
 	domainID = os.Getenv("SWIFT_DOMAIN_ID")
+	tenantDomain = os.Getenv("SWIFT_DOMAIN_NAME")
+	tenantDomainID = os.Getenv("SWIFT_DOMAIN_ID")
 	trustID = os.Getenv("SWIFT_TRUST_ID")
 	container = os.Getenv("SWIFT_CONTAINER_NAME")
 	region = os.Getenv("SWIFT_REGION_NAME")
@@ -87,6 +91,8 @@ func init() {
 			tenantID,
 			domain,
 			domainID,
+			tenantDomain,
+			tenantDomainID,
 			trustID,
 			region,
 			AuthVersion,