func newOpenstackClient(config *authConfig) (*OpenstackClient, error) {
if config == nil {
err := errors.New("no OpenStack cloud provider config file given")
return nil, err
}
opts := gophercloud.AuthOptions{
IdentityEndpoint: config.AuthUrl,
Username: config.Username,
Password: config.Password,
TenantName: config.Tenant,
TenantID: config.TenantID,
AllowReauth: false,
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
glog.Info("Failed: Starting openstack authenticate client")
return nil, err
}
authClient := openstack.NewIdentityV2(provider)
return &OpenstackClient{
provider,
authClient,
config,
}, nil
}
func newCinderClient(configFile string) (*cinderClient, error) {
cfg, err := readConfig(configFile)
if err != nil {
return nil, err
}
provider, err := openstack.AuthenticatedClient(cfg.toAuthOptions())
if err != nil {
return nil, err
}
client, err := openstack.NewBlockStorageV2(provider, gophercloud.EndpointOpts{
Region: cfg.Global.Region,
})
if err != nil {
return nil, err
}
cc := cinderClient{
cinder: client,
keyring: cfg.RBD.Keyring,
}
return &cc, nil
}
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 (c *Config) client() (*gophercloud.ProviderClient, error) {
options := gophercloud.AuthOptions{
IdentityEndpoint: fmt.Sprintf("https://identity.%s.conoha.io/v2.0", c.Region),
Username: c.Username,
Password: c.Password,
TenantName: c.TenantName,
}
return openstack.AuthenticatedClient(options)
}
func (d *driver) Init(context types.Context, config gofig.Config) error {
d.config = config
fields := eff(map[string]interface{}{})
var err error
if d.instanceID, err = d.getInstanceID(); err != nil {
return err
}
fields["moduleName"] = context
fields["instanceId"] = d.instanceID
if d.region, err = d.getInstanceRegion(); err != nil {
return err
}
fields["region"] = d.region
d.region = strings.ToUpper(d.region)
authOpts := d.getAuthOptions()
fields["identityEndpoint"] = d.authURL()
fields["userId"] = d.userID()
fields["userName"] = d.userName()
if d.password() == "" {
fields["password"] = ""
} else {
fields["password"] = "******"
}
fields["tenantId"] = d.tenantID()
fields["tenantName"] = d.tenantName()
fields["domainId"] = d.domainID()
fields["domainName"] = d.domainName()
if d.provider, err = openstack.AuthenticatedClient(authOpts); err != nil {
return goof.WithFieldsE(fields,
"error getting authenticated client", err)
}
if d.client, err = openstack.NewComputeV2(d.provider,
gophercloud.EndpointOpts{Region: d.region}); err != nil {
goof.WithFieldsE(fields, "error getting newComputeV2", err)
}
if d.clientBlockStorage, err = openstack.NewBlockStorageV1(d.provider,
gophercloud.EndpointOpts{Region: d.region}); err != nil {
return goof.WithFieldsE(fields,
"error getting newBlockStorageV1", err)
}
log.WithFields(fields).Info("storage driver initialized")
return nil
}
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 (d *driver) Init(r *core.RexRay) error {
d.r = r
fields := ef()
var err error
if d.instanceID, err = getInstanceID(d.r.Config); err != nil {
return err
}
fields["instanceId"] = d.instanceID
if d.region, err = getInstanceRegion(d.r.Config); err != nil {
return err
}
fields["region"] = d.region
d.region = strings.ToUpper(d.region)
authOpts := getAuthOptions(d.r.Config)
fields["identityEndpoint"] = d.r.Config.RackspaceAuthURL
fields["userId"] = d.r.Config.RackspaceUserID
fields["userName"] = d.r.Config.RackspaceUserName
if d.r.Config.RackspacePassword == "" {
fields["password"] = ""
} else {
fields["password"] = "******"
}
fields["tenantId"] = d.r.Config.RackspaceTenantID
fields["tenantName"] = d.r.Config.RackspaceTenantName
fields["domainId"] = d.r.Config.RackspaceDomainID
fields["domainName"] = d.r.Config.RackspaceDomainName
if d.provider, err = openstack.AuthenticatedClient(authOpts); err != nil {
return errors.WithFieldsE(fields,
"error getting authenticated client", err)
}
if d.client, err = openstack.NewComputeV2(d.provider,
gophercloud.EndpointOpts{Region: d.region}); err != nil {
errors.WithFieldsE(fields, "error getting newComputeV2", err)
}
if d.clientBlockStorage, err = openstack.NewBlockStorageV1(d.provider,
gophercloud.EndpointOpts{Region: d.region}); err != nil {
return errors.WithFieldsE(fields,
"error getting newBlockStorageV1", err)
}
log.WithField("provider", providerName).Info("storage driver initialized")
return nil
}
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
}
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
}
// 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
}
// NewKeystoneClient initilizes a keystone client with the provided configuration.
func NewKeystoneClient(config Config) (KeystoneClient, error) {
opts := config.AuthOptions
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
client := openstack.NewIdentityV3(provider)
// build a closure for ksClient reauthentication
client.ReauthFunc = func() error {
return openstack.AuthenticateV3(client.ProviderClient, opts)
}
return &KeystoneClientImpl{client: client, opts: opts, token: nil, monascaURL: nil}, nil
}
func newOpenStack(cfg Config) (*OpenStack, error) {
provider, err := openstack.AuthenticatedClient(cfg.toAuthOptions())
if err != nil {
return nil, err
}
os := OpenStack{
provider: provider,
region: cfg.Global.Region,
lbOpts: cfg.LoadBalancer,
}
return &os, nil
}
func initClient(config *Config) (*gophercloud.ProviderClient, error) {
opts := gophercloud.AuthOptions{
IdentityEndpoint: config.Auth_Url,
Username: config.User,
Password: config.Password,
TenantName: config.Tenant,
}
client, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
return client, nil
}
func New(cfgFile string) CinderDriver {
conf, err := processConfig(cfgFile)
isV3 := strings.Contains(conf.Endpoint, "v3")
if err != nil {
log.Fatal("Error processing cinder driver config file: ", err)
}
_, err = os.Lstat(conf.MountPoint)
if os.IsNotExist(err) {
if err := os.MkdirAll(conf.MountPoint, 0755); err != nil {
log.Fatal("Failed to create Mount directory during driver init: %v", err)
}
}
auth := gophercloud.AuthOptions{
IdentityEndpoint: conf.Endpoint,
Username: conf.Username,
Password: conf.Password,
TenantID: conf.TenantID,
AllowReauth: true,
}
if isV3 == true && conf.DomainName == "" {
log.Warning("V3 endpoint specified, but DomainName not set!")
log.Warning("Setting to \"Default\", maybe it'll work.")
auth.DomainName = "Default"
}
if conf.DomainName != "" && isV3 == true {
log.Info("Authorizing to a V3 Endpoint")
auth.DomainName = conf.DomainName
}
providerClient, err := openstack.AuthenticatedClient(auth)
if err != nil {
log.Fatal("Error initiating gophercloud provider client: ", err)
}
client, err := openstack.NewBlockStorageV2(providerClient,
gophercloud.EndpointOpts{Region: "RegionOne"})
if err != nil {
log.Fatal("Error initiating gophercloud cinder client: ", err)
}
d := CinderDriver{
Conf: &conf,
Mutex: &sync.Mutex{},
Client: client,
}
return d
}
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"),
})
}
func NewIdentityClient(a gophercloud.AuthOptions) (*gophercloud.ServiceClient, error) {
// authenticate with provider
provider, err := openstack.AuthenticatedClient(a)
if err != nil {
return nil, err
}
// Create a new client to the provider
client := openstack.NewIdentityV2(provider)
if client == nil {
return nil, errors.New("Could not create new identity client")
}
return client, nil
}
//NewKeystoneV2Client is an constructor for KeystoneV2Client
func NewKeystoneV2Client(authURL, userName, password, tenantName string) (KeystoneClient, error) {
opts := gophercloud.AuthOptions{
IdentityEndpoint: authURL,
Username: userName,
Password: password,
TenantName: tenantName,
AllowReauth: true,
}
client, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
return &keystoneV2Client{client: openstack.NewIdentityV2(client)}, nil
}
func (keystoneAuthenticator *KeystoneAuthenticator) AuthenticatePassword(username string, password string) (user.Info, bool, error) {
opts := gophercloud.AuthOptions{
IdentityEndpoint: keystoneAuthenticator.authURL,
Username: username,
Password: password,
}
_, err := openstack.AuthenticatedClient(opts)
if err != nil {
glog.Info("Failed: Starting openstack authenticate client")
return nil, false, errors.New("Failed to authenticate")
}
return &user.DefaultInfo{Name: username}, true, nil
}
func TestGetTokenWhenValid(t *testing.T) {
// setup
opts := testConfig.AuthOptions
provider, err := openstack.AuthenticatedClient(opts)
assert.NoError(t, err)
client := openstack.NewIdentityV3(provider)
ksClient := &KeystoneClientImpl{client: client, opts: opts, token: validToken, monascaURL: nil}
// do
token, err := ksClient.GetToken()
// assert
assert.NoError(t, err)
assert.Equal(t, token, testToken)
}
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 NewNeutronMapper() (*NeutronMapper, error) {
mapper := &NeutronMapper{}
authURL := config.GetConfig().Section("openstack").Key("auth_url").String()
username := config.GetConfig().Section("openstack").Key("username").String()
password := config.GetConfig().Section("openstack").Key("password").String()
tenantName := config.GetConfig().Section("openstack").Key("tenant_name").String()
regionName := config.GetConfig().Section("openstack").Key("region_name").String()
opts := gophercloud.AuthOptions{
IdentityEndpoint: authURL,
Username: username,
Password: password,
TenantName: tenantName,
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
/* TODO(safchain) add config param for the Availability */
client, err := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
Name: "neutron",
Region: regionName,
Availability: gophercloud.AvailabilityPublic,
})
if err != nil {
return nil, err
}
mapper.client = client
// Create a cache with a default expiration time of 5 minutes, and which
// purges expired items every 30 seconds
expire, err := config.GetConfig().Section("cache").Key("expire").Int()
if err != nil {
return nil, err
}
cleanup, err := config.GetConfig().Section("cache").Key("cleanup").Int()
if err != nil {
return nil, err
}
mapper.cache = cache.New(time.Duration(expire)*time.Second, time.Duration(cleanup)*time.Second)
mapper.cacheUpdaterChan = make(chan string)
go mapper.cacheUpdater()
return mapper, nil
}
// Authenticate is used to authenticate user for given tenant. Request is send to provided Keystone endpoint
// Returns authenticated provider client, which is used as a base for service clients.
func Authenticate(endpoint, user, password, tenant string) (*gophercloud.ProviderClient, error) {
authOpts := gophercloud.AuthOptions{
IdentityEndpoint: endpoint,
Username: user,
Password: password,
TenantName: tenant,
AllowReauth: true,
}
provider, err := openstack.AuthenticatedClient(authOpts)
if err != nil {
return nil, err
}
return provider, nil
}
// 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 TestKeystoneClientReauthenticate(t *testing.T) {
// setup
opts := testConfig.AuthOptions
provider, err := openstack.AuthenticatedClient(opts)
assert.NoError(t, err)
client := openstack.NewIdentityV3(provider)
client.TokenID = "someinvalidtoken"
client.ReauthFunc = func() error { return openstack.AuthenticateV3(client.ProviderClient, opts) }
ksClient := &KeystoneClientImpl{client: client, opts: opts, token: validToken, monascaURL: nil}
// do
token, err := ksClient.GetToken()
// assert
assert.NoError(t, err)
assert.Equal(t, token, testToken)
}
func NewObjectStorageClient(a gophercloud.AuthOptions, region string) (*gophercloud.ServiceClient, error) {
// authenticate with provider
provider, err := openstack.AuthenticatedClient(a)
if err != nil {
return nil, err
}
// Create a new client to the provider
client, err := openstack.NewObjectStorageV1(provider, gophercloud.EndpointOpts{
Region: region,
})
if err != nil {
return nil, err
}
return client, nil
}
func (s *Swift) Auth() error {
if s.authOptions.Username != "" {
log.Debugf("(OpenStack) Authenticate by username(%s)", s.authOptions.Username)
} else if s.authOptions.UserID != "" {
log.Debugf("(OpenStack) Authenticate by user-id(%s)", s.authOptions.UserID)
} else {
log.Debugf("(OpenStack) Authenticate")
}
provider, err := openstack.AuthenticatedClient(s.authOptions)
if err != nil {
return err
}
s.client, err = openstack.NewObjectStorageV1(provider, s.endpointOptions)
if err != nil {
return err
}
return nil
}
func (c *Config) loadAndValidate() error {
ao := gophercloud.AuthOptions{
Username: c.Username,
UserID: c.UserID,
Password: c.Password,
APIKey: c.APIKey,
IdentityEndpoint: c.IdentityEndpoint,
TenantID: c.TenantID,
TenantName: c.TenantName,
DomainID: c.DomainID,
DomainName: c.DomainName,
}
client, err := openstack.AuthenticatedClient(ao)
if err != nil {
return err
}
c.osClient = client
return 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 NewNeutronMapper(g *graph.Graph, authURL string, username string, password string, tenantName string, regionName string) (*NeutronMapper, error) {
mapper := &NeutronMapper{graph: g}
opts := gophercloud.AuthOptions{
IdentityEndpoint: authURL,
Username: username,
Password: password,
TenantName: tenantName,
AllowReauth: true,
}
provider, err := openstack.AuthenticatedClient(opts)
if err != nil {
return nil, err
}
/* TODO(safchain) add config param for the Availability */
client, err := openstack.NewNetworkV2(provider, gophercloud.EndpointOpts{
Name: "neutron",
Region: regionName,
Availability: gophercloud.AvailabilityPublic,
})
if err != nil {
return nil, err
}
mapper.client = client
// Create a cache with a default expiration time of 5 minutes, and which
// purges expired items every 30 seconds
expire := config.GetConfig().GetInt("cache.expire")
cleanup := config.GetConfig().GetInt("cache.cleanup")
mapper.cache = cache.New(time.Duration(expire)*time.Second, time.Duration(cleanup)*time.Second)
mapper.nodeUpdaterChan = make(chan graph.Identifier, 500)
g.AddEventListener(mapper)
return mapper, nil
}