func NewSwift(c *config.Config) *Swift {
s := &Swift{}
// Auth options
var err error
s.authOptions, err = openstack.AuthOptionsFromEnv()
if err == nil {
log.Debugf("(OpenStack) Use auth parameters in ENV.")
} else {
log.Debugf("(OpenStack) Use auth parameters via command-line options.")
s.authOptions = gophercloud.AuthOptions{
IdentityEndpoint: c.IdentityEndpoint,
UserID: c.UserID,
Username: c.Username,
Password: c.Password,
TenantID: c.TenantID,
TenantName: c.TenantName,
}
}
// Endpoint options
s.endpointOptions = gophercloud.EndpointOpts{}
if c.RegionName != "" {
s.endpointOptions.Region = c.RegionName
}
// Enable auto reauth
s.authOptions.AllowReauth = true
// Container Name
s.containerName = c.ContainerName
return s
}
func createAuthenticatedClient(t *testing.T) *gophercloud.ServiceClient {
// Obtain credentials from the environment.
ao, err := openstack.AuthOptionsFromEnv()
th.AssertNoErr(t, err)
// Trim out unused fields.
ao.Username, ao.TenantID, ao.TenantName = "", "", ""
if ao.UserID == "" {
t.Logf("Skipping identity v3 tests because no OS_USERID is present.")
return nil
}
// Create a client and manually authenticate against v3.
providerClient, err := openstack.NewClient(ao.IdentityEndpoint)
if err != nil {
t.Fatalf("Unable to instantiate client: %v", err)
}
err = openstack.AuthenticateV3(providerClient, ao)
if err != nil {
t.Fatalf("Unable to authenticate against identity v3: %v", err)
}
// Create a service client.
return openstack.NewIdentityV3(providerClient)
}
func TestGetToken(t *testing.T) {
// Obtain credentials from the environment.
ao, err := openstack.AuthOptionsFromEnv()
if err != nil {
t.Fatalf("Unable to acquire credentials: %v", err)
}
// Trim out unused fields. Skip if we don't have a UserID.
ao.Username, ao.TenantID, ao.TenantName = "", "", ""
if ao.UserID == "" {
t.Logf("Skipping identity v3 tests because no OS_USERID is present.")
return
}
// Create an unauthenticated client.
provider, err := openstack.NewClient(ao.IdentityEndpoint)
if err != nil {
t.Fatalf("Unable to instantiate client: %v", err)
}
// Create a service client.
service := openstack.NewIdentityV3(provider)
// Use the service to create a token.
token, err := tokens3.Create(service, ao, nil).Extract()
if err != nil {
t.Fatalf("Unable to get token: %v", err)
}
t.Logf("Acquired token: %s", token.ID)
}
func TestAuthenticatedClient(t *testing.T) {
// Obtain credentials from the environment.
ao, err := openstack.AuthOptionsFromEnv()
if err != nil {
t.Fatalf("Unable to acquire credentials: %v", err)
}
client, err := openstack.AuthenticatedClient(ao)
if err != nil {
t.Fatalf("Unable to authenticate: %v", err)
}
if client.TokenID == "" {
t.Errorf("No token ID assigned to the client")
}
t.Logf("Client successfully acquired a token: %v", client.TokenID)
// Find the storage service in the service catalog.
storage, err := openstack.NewObjectStorageV1(client, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
if err != nil {
t.Errorf("Unable to locate a storage service: %v", err)
} else {
t.Logf("Located a storage service at endpoint: [%s]", storage.Endpoint)
}
}
func newClient(t *testing.T) (*gophercloud.ServiceClient, error) {
ao, err := openstack.AuthOptionsFromEnv()
th.AssertNoErr(t, err)
client, err := openstack.AuthenticatedClient(ao)
th.AssertNoErr(t, err)
return openstack.NewBlockStorageV2(client, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
}
func v2AuthOptions(t *testing.T) gophercloud.AuthOptions {
// Obtain credentials from the environment.
ao, err := openstack.AuthOptionsFromEnv()
th.AssertNoErr(t, err)
// Trim out unused fields. Prefer authentication by API key to password.
ao.UserID, ao.DomainID, ao.DomainName = "", "", ""
if ao.APIKey != "" {
ao.Password = ""
}
return ao
}
func getProviderClient() (*gophercloud.ProviderClient, error) {
opts, err := openstack.AuthOptionsFromEnv()
if err != nil {
return nil, err
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
if strings.Contains(err.Error(), "provide exactly one of Domain") {
return nil, fmt.Errorf(envVariablesNotSetError, keystoneDomainIDKey, keystoneDomainNameKey)
}
}
return provider, err
}
// initIdentityClient initializes openstack api using
// gophercloud which handles auth tokens keeping api calls
// simpler. Currently it uses environment variables for
// authenticating with openstack identity.
func initIdentityClient() (*gophercloud.ServiceClient, error) {
opts, err := openstack.AuthOptionsFromEnv()
if err != nil {
log.Println("Error fetching openstack env vars: ", err)
return nil, err
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
log.Println("Error authenticating with openstack: ", err)
return nil, err
}
return openstack.NewIdentityV2(provider), nil
}
func newClient(t *testing.T) *gophercloud.ServiceClient {
ao, err := openstack.AuthOptionsFromEnv()
th.AssertNoErr(t, err)
client, err := openstack.AuthenticatedClient(ao)
th.AssertNoErr(t, err)
c, err := openstack.NewOrchestrationV1(client, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
th.AssertNoErr(t, err)
return c
}
func newClient() (*gophercloud.ServiceClient, error) {
ao, err := openstack.AuthOptionsFromEnv()
if err != nil {
return nil, err
}
client, err := openstack.AuthenticatedClient(ao)
if err != nil {
return nil, err
}
return openstack.NewComputeV2(client, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
}
func networkingClient() (*gophercloud.ServiceClient, error) {
opts, err := openstack.AuthOptionsFromEnv()
if err != nil {
return nil, err
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
return openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
}
// initComputeClient initializes openstack api using
// gophercloud which handles auth tokens keeping api calls
// simpler. Currently it uses environment variables for
// authenticating with openstack identity.
func initComputeClient() (*gophercloud.ServiceClient, error) {
opts, err := openstack.AuthOptionsFromEnv()
if err != nil {
log.Println("Error fetching openstack env vars: ", err)
return nil, err
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
log.Println("Error authenticating with openstack: ", err)
return nil, err
}
return openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
Name: "compute",
Region: os.Getenv("OS_REGION_NAME"),
})
}
func Init() (storagedriver.Driver, error) {
instanceID, err := getInstanceID()
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
region, err := getInstanceRegion()
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
opts, err := openstack.AuthOptionsFromEnv()
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
region = strings.ToUpper(region)
client, err := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{
Region: region,
})
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
clientBlockStorage, err := openstack.NewBlockStorageV1(provider, gophercloud.EndpointOpts{
Region: region,
})
if err != nil {
return nil, fmt.Errorf("Error: %v", err)
}
driver := &Driver{
Provider: provider,
Client: client,
ClientBlockStorage: clientBlockStorage,
Region: region,
InstanceID: instanceID,
}
return driver, nil
}
func get_token() (*tokens.Token, error) {
authOpts, err := openstack.AuthOptionsFromEnv()
// authOpts := gophercloud.AuthOptions{
// IdentityEndpoint: endpoint,
// Username: username,
// Password: pass,
// TenantID: tenantid,
// }
provider, err := openstack.AuthenticatedClient(authOpts)
client := openstack.NewIdentityV2(provider)
opts := tokens.AuthOptions{authOpts}
bearer_token, err := tokens.Create(client, opts).ExtractToken()
if err != nil {
return nil, err
}
return bearer_token, nil
}
func (c *AccessConfig) Prepare(ctx *interpolate.Context) []error {
if c.EndpointType != "internal" && c.EndpointType != "internalURL" &&
c.EndpointType != "admin" && c.EndpointType != "adminURL" &&
c.EndpointType != "public" && c.EndpointType != "publicURL" &&
c.EndpointType != "" {
return []error{fmt.Errorf("Invalid endpoint type provided")}
}
if c.Region == "" {
c.Region = os.Getenv("OS_REGION_NAME")
}
// Legacy RackSpace stuff. We're keeping this around to keep things BC.
if c.APIKey == "" {
c.APIKey = os.Getenv("SDK_API_KEY")
}
if c.Password == "" {
c.Password = os.Getenv("SDK_PASSWORD")
}
if c.Region == "" {
c.Region = os.Getenv("SDK_REGION")
}
if c.TenantName == "" {
c.TenantName = os.Getenv("SDK_PROJECT")
}
if c.Username == "" {
c.Username = os.Getenv("SDK_USERNAME")
}
// Get as much as possible from the end
ao, _ := openstack.AuthOptionsFromEnv()
// Override values if we have them in our config
overrides := []struct {
From, To *string
}{
{&c.Username, &ao.Username},
{&c.UserID, &ao.UserID},
{&c.Password, &ao.Password},
{&c.APIKey, &ao.APIKey},
{&c.IdentityEndpoint, &ao.IdentityEndpoint},
{&c.TenantID, &ao.TenantID},
{&c.TenantName, &ao.TenantName},
{&c.DomainID, &ao.DomainID},
{&c.DomainName, &ao.DomainName},
}
for _, s := range overrides {
if *s.From != "" {
*s.To = *s.From
}
}
// Build the client itself
client, err := openstack.NewClient(ao.IdentityEndpoint)
if err != nil {
return []error{err}
}
// If we have insecure set, then create a custom HTTP client that
// ignores SSL errors.
if c.Insecure {
config := &tls.Config{InsecureSkipVerify: true}
transport := &http.Transport{TLSClientConfig: config}
client.HTTPClient.Transport = transport
}
// Auth
err = openstack.Authenticate(client, ao)
if err != nil {
return []error{err}
}
c.osClient = client
return nil
}