Struct CloudConfig 

pub struct CloudConfig {
    pub auth: Option<Auth>,
    pub auth_type: Option<String>,
    pub auth_methods: Option<Vec<String>>,
    pub profile: Option<String>,
    pub interface: Option<String>,
    pub region_name: Option<String>,
    pub name: Option<String>,
    pub cacert: Option<String>,
    pub verify: Option<bool>,
    pub options: HashMap<String, Value>,
}

Configuration object representing a single connection to the concrete cloud.

Connection to the cloud uses this object.

Fields

auth: Option<Auth>

Authorization data.

auth_type: Option<String>

Authorization type. While it can be enum it would make hard to extend SDK with custom implementations.

auth_methods: Option<Vec<String>>

Authorization methods (in the case when auth_type = multifactor).

profile: Option<String>

Vendor Profile (by name from clouds-public.yaml or TBD: URL).

interface: Option<String>

Interface name to be used for endpoints selection.

region_name: Option<String>

Region name.

name: Option<String>

Alternative connection name which is may be used to provide some meaningful name when CloudConfig is constructed directly without clouds.yaml file.

cacert: Option<String>

Custom CA Certificate.

verify: Option<bool>

Verify SSL Certificates.

options: HashMap<String, Value>

All other options.

Implementations

impl CloudConfig

CloudConfig struct implementation.

pub fn from_env() -> Result<Self, ConfigError>

Construct CloudConfig from environment variables.

Historically keystoneauth python library parses relevant environment variables. OpenStackSDK attempts to structure the cloud configuration introducing an explicit “auth” object holding the authentication data. Pretty unfortunately this structure gets very broken: OS_USER_ID is placed under the auth, OS_AUTH_URL is the auth_url under the auth, OS_AUTH_TYPE is auth_type on the config level and so on.

To keep this still manageable without keeping at full mapping, this function parses environment variables with the OS_ prefix into the CloudConfig but uses auth property separately populated out of all environment variables with the same OS_ prefix.

pub fn update(&mut self, update: &CloudConfig)

Update unset CloudConfig with values from the update var.

Trait Implementations

impl Clone for CloudConfig

fn clone(&self) -> CloudConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CloudConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CloudConfig

fn default() -> CloudConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CloudConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl TryFrom<&CloudConfig> for AuthTokenScope

Build AuthTokenScope data from CloudConfig

type Error = AuthTokenScopeError

The type returned in the event of a conversion error.

fn try_from(config: &CloudConfig) -> Result<Self, Self::Error>

Performs the conversion.