k8s_openapi/v1_29/api/autoscaling/v1/
horizontal_pod_autoscaler_spec.rs#[derive(Clone, Debug, Default, PartialEq)]
pub struct HorizontalPodAutoscalerSpec {
pub max_replicas: i32,
pub min_replicas: Option<i32>,
pub scale_target_ref: crate::api::autoscaling::v1::CrossVersionObjectReference,
pub target_cpu_utilization_percentage: Option<i32>,
}
impl crate::DeepMerge for HorizontalPodAutoscalerSpec {
fn merge_from(&mut self, other: Self) {
crate::DeepMerge::merge_from(&mut self.max_replicas, other.max_replicas);
crate::DeepMerge::merge_from(&mut self.min_replicas, other.min_replicas);
crate::DeepMerge::merge_from(&mut self.scale_target_ref, other.scale_target_ref);
crate::DeepMerge::merge_from(&mut self.target_cpu_utilization_percentage, other.target_cpu_utilization_percentage);
}
}
impl<'de> crate::serde::Deserialize<'de> for HorizontalPodAutoscalerSpec {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
#[allow(non_camel_case_types)]
enum Field {
Key_max_replicas,
Key_min_replicas,
Key_scale_target_ref,
Key_target_cpu_utilization_percentage,
Other,
}
impl<'de> crate::serde::Deserialize<'de> for Field {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
struct Visitor;
impl<'de> crate::serde::de::Visitor<'de> for Visitor {
type Value = Field;
fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_str("field identifier")
}
fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: crate::serde::de::Error {
Ok(match v {
"maxReplicas" => Field::Key_max_replicas,
"minReplicas" => Field::Key_min_replicas,
"scaleTargetRef" => Field::Key_scale_target_ref,
"targetCPUUtilizationPercentage" => Field::Key_target_cpu_utilization_percentage,
_ => Field::Other,
})
}
}
deserializer.deserialize_identifier(Visitor)
}
}
struct Visitor;
impl<'de> crate::serde::de::Visitor<'de> for Visitor {
type Value = HorizontalPodAutoscalerSpec;
fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_str("HorizontalPodAutoscalerSpec")
}
fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
let mut value_max_replicas: Option<i32> = None;
let mut value_min_replicas: Option<i32> = None;
let mut value_scale_target_ref: Option<crate::api::autoscaling::v1::CrossVersionObjectReference> = None;
let mut value_target_cpu_utilization_percentage: Option<i32> = None;
while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
match key {
Field::Key_max_replicas => value_max_replicas = crate::serde::de::MapAccess::next_value(&mut map)?,
Field::Key_min_replicas => value_min_replicas = crate::serde::de::MapAccess::next_value(&mut map)?,
Field::Key_scale_target_ref => value_scale_target_ref = crate::serde::de::MapAccess::next_value(&mut map)?,
Field::Key_target_cpu_utilization_percentage => value_target_cpu_utilization_percentage = crate::serde::de::MapAccess::next_value(&mut map)?,
Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
}
}
Ok(HorizontalPodAutoscalerSpec {
max_replicas: value_max_replicas.unwrap_or_default(),
min_replicas: value_min_replicas,
scale_target_ref: value_scale_target_ref.unwrap_or_default(),
target_cpu_utilization_percentage: value_target_cpu_utilization_percentage,
})
}
}
deserializer.deserialize_struct(
"HorizontalPodAutoscalerSpec",
&[
"maxReplicas",
"minReplicas",
"scaleTargetRef",
"targetCPUUtilizationPercentage",
],
Visitor,
)
}
}
impl crate::serde::Serialize for HorizontalPodAutoscalerSpec {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
let mut state = serializer.serialize_struct(
"HorizontalPodAutoscalerSpec",
2 +
self.min_replicas.as_ref().map_or(0, |_| 1) +
self.target_cpu_utilization_percentage.as_ref().map_or(0, |_| 1),
)?;
crate::serde::ser::SerializeStruct::serialize_field(&mut state, "maxReplicas", &self.max_replicas)?;
if let Some(value) = &self.min_replicas {
crate::serde::ser::SerializeStruct::serialize_field(&mut state, "minReplicas", value)?;
}
crate::serde::ser::SerializeStruct::serialize_field(&mut state, "scaleTargetRef", &self.scale_target_ref)?;
if let Some(value) = &self.target_cpu_utilization_percentage {
crate::serde::ser::SerializeStruct::serialize_field(&mut state, "targetCPUUtilizationPercentage", value)?;
}
crate::serde::ser::SerializeStruct::end(state)
}
}
#[cfg(feature = "schemars")]
impl crate::schemars::JsonSchema for HorizontalPodAutoscalerSpec {
fn schema_name() -> String {
"io.k8s.api.autoscaling.v1.HorizontalPodAutoscalerSpec".to_owned()
}
fn json_schema(__gen: &mut crate::schemars::gen::SchemaGenerator) -> crate::schemars::schema::Schema {
crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
metadata: Some(Box::new(crate::schemars::schema::Metadata {
description: Some("specification of a horizontal pod autoscaler.".to_owned()),
..Default::default()
})),
instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Object))),
object: Some(Box::new(crate::schemars::schema::ObjectValidation {
properties: [
(
"maxReplicas".to_owned(),
crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
metadata: Some(Box::new(crate::schemars::schema::Metadata {
description: Some("maxReplicas is the upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.".to_owned()),
..Default::default()
})),
instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Integer))),
format: Some("int32".to_owned()),
..Default::default()
}),
),
(
"minReplicas".to_owned(),
crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
metadata: Some(Box::new(crate::schemars::schema::Metadata {
description: Some("minReplicas is the lower limit for the number of replicas to which the autoscaler can scale down. It defaults to 1 pod. minReplicas is allowed to be 0 if the alpha feature gate HPAScaleToZero is enabled and at least one Object or External metric is configured. Scaling is active as long as at least one metric value is available.".to_owned()),
..Default::default()
})),
instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Integer))),
format: Some("int32".to_owned()),
..Default::default()
}),
),
(
"scaleTargetRef".to_owned(),
{
let mut schema_obj = __gen.subschema_for::<crate::api::autoscaling::v1::CrossVersionObjectReference>().into_object();
schema_obj.metadata = Some(Box::new(crate::schemars::schema::Metadata {
description: Some("reference to scaled resource; horizontal pod autoscaler will learn the current resource consumption and will set the desired number of pods by using its Scale subresource.".to_owned()),
..Default::default()
}));
crate::schemars::schema::Schema::Object(schema_obj)
},
),
(
"targetCPUUtilizationPercentage".to_owned(),
crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
metadata: Some(Box::new(crate::schemars::schema::Metadata {
description: Some("targetCPUUtilizationPercentage is the target average CPU utilization (represented as a percentage of requested CPU) over all the pods; if not specified the default autoscaling policy will be used.".to_owned()),
..Default::default()
})),
instance_type: Some(crate::schemars::schema::SingleOrVec::Single(Box::new(crate::schemars::schema::InstanceType::Integer))),
format: Some("int32".to_owned()),
..Default::default()
}),
),
].into(),
required: [
"maxReplicas".to_owned(),
"scaleTargetRef".to_owned(),
].into(),
..Default::default()
})),
..Default::default()
})
}
}