Struct shipcat_definitions::structs::rollingupdate::RollingUpdate

pub struct RollingUpdate {
    pub maxUnavailable: Option<AvailabilityPolicy>,
    pub maxSurge: Option<AvailabilityPolicy>,
}

Configuration parameters for Deployment.spec.strategy.rollingUpdate

Fields

maxUnavailable: Option<AvailabilityPolicy>

How many replicas or percentage of replicas that can be down during rolling-update

maxSurge: Option<AvailabilityPolicy>

Maximum number of pods that can be created over replicaCount

Implementations

impl RollingUpdate

pub fn verify(&self, replicas: u32) -> Result<()>

impl RollingUpdate

pub fn rollout_iterations(&self, replicas: u32) -> u32

Estimate how many cycles is needed to roll out a new version

This is a bit arcane extrapolates from rolling update documentation It needs to keep into account both values.

pub fn rollout_iterations_default(replicas: u32) -> u32

Trait Implementations

impl Clone for RollingUpdate

fn clone(&self) -> RollingUpdate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RollingUpdate

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

Formats the value using the given formatter.

impl Default for RollingUpdate

Implement Default that matches kubernetes

Both values defined in kube docs for deployment under .spec.strategy https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#writing-a-deployment-spec

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RollingUpdate

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for RollingUpdate

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

Serialize this value into the given Serde serializer.