env

func AuthOptionsFromEnv ¶

func AuthOptionsFromEnv() (gophercloud.AuthOptions, error)

AuthOptionsFromEnv fills out an identity.AuthOptions structure with the settings found on the various OpenStack OS_* environment variables.

The following variables provide sources of truth: OS_AUTH_URL, OS_USERNAME, OS_PASSWORD and OS_PROJECT_ID.

Of these, OS_USERNAME, OS_PASSWORD, and OS_AUTH_URL must have settings, or an error will result. OS_PROJECT_ID, is optional.

OS_TENANT_ID and OS_TENANT_NAME are deprecated forms of OS_PROJECT_ID and OS_PROJECT_NAME and the latter are expected against a v3 auth api.

If OS_PROJECT_ID and OS_PROJECT_NAME are set, they will still be referred as "tenant" in Gophercloud.

If OS_PROJECT_NAME is set, it requires OS_PROJECT_ID to be set as well to handle projects not on the default domain.

To use this function, first set the OS_* environment variables (for example, by sourcing an `openrc` file), then:

opts, err := AuthOptionsFromEnv()
provider, err := openstack.AuthenticatedClient(opts)

func Get ¶

func Get(s string) string