Struct controller::cloudnativepg::poolers::PoolerDeploymentStrategyRollingUpdate

pub struct PoolerDeploymentStrategyRollingUpdate {
    pub max_surge: Option<IntOrString>,
    pub max_unavailable: Option<IntOrString>,
}

Rolling update config params. Present only if DeploymentStrategyType = RollingUpdate. — TODO: Update this to follow our convention for oneOf, whatever we decide it to be.

Fields

max_surge: Option<IntOrString>

The maximum number of pods that can be scheduled above the desired number of pods. Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%). This can not be 0 if MaxUnavailable is 0. Absolute number is calculated from percentage by rounding up. Defaults to 25%. Example: when this is set to 30%, the new ReplicaSet can be scaled up immediately when the rolling update starts, such that the total number of old and new pods do not exceed 130% of desired pods. Once old pods have been killed, new ReplicaSet can be scaled up further, ensuring that total number of pods running at any time during the update is at most 130% of desired pods.

max_unavailable: Option<IntOrString>

The maximum number of pods that can be unavailable during the update. Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%). Absolute number is calculated from percentage by rounding down. This can not be 0 if MaxSurge is 0. Defaults to 25%. Example: when this is set to 30%, the old ReplicaSet can be scaled down to 70% of desired pods immediately when the rolling update starts. Once new pods are ready, old ReplicaSet can be scaled down further, followed by scaling up the new ReplicaSet, ensuring that the total number of pods available at all times during the update is at least 70% of desired pods.

Trait Implementations

impl Clone for PoolerDeploymentStrategyRollingUpdate

fn clone(&self) -> PoolerDeploymentStrategyRollingUpdate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PoolerDeploymentStrategyRollingUpdate

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

Formats the value using the given formatter.

impl Default for PoolerDeploymentStrategyRollingUpdate

fn default() -> PoolerDeploymentStrategyRollingUpdate

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PoolerDeploymentStrategyRollingUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PoolerDeploymentStrategyRollingUpdate

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl Serialize for PoolerDeploymentStrategyRollingUpdate

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.