Enum UpgradeError 

pub enum UpgradeError {
    AlreadyInProgress(String),
    IncompatibleVersion {
        current: String,
        target: String,
    },
    NodeNotFound(String),
    DrainTimeout(String),
    HealthCheckFailed(String),
    NotEnoughHealthyNodes {
        have: u32,
        need: u32,
    },
    UpgradeFailed(String),
    RollbackFailed(String),
    NoUpgradeInProgress,
    UpgradePaused,
}

Errors during upgrade operations

Variants

AlreadyInProgress(String)

IncompatibleVersion

Fields

current: String

target: String

NodeNotFound(String)

DrainTimeout(String)

HealthCheckFailed(String)

NotEnoughHealthyNodes

Fields

have: u32

need: u32

UpgradeFailed(String)

RollbackFailed(String)

NoUpgradeInProgress

UpgradePaused

Trait Implementations

impl Debug for UpgradeError

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

Formats the value using the given formatter.

impl Display for UpgradeError

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

Formats the value using the given formatter.

impl Error for UpgradeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.