Struct k8s_openapi::api::autoscaling::v2::MetricSpec
source · pub struct MetricSpec {
pub container_resource: Option<ContainerResourceMetricSource>,
pub external: Option<ExternalMetricSource>,
pub object: Option<ObjectMetricSource>,
pub pods: Option<PodsMetricSource>,
pub resource: Option<ResourceMetricSource>,
pub type_: String,
}
Expand description
MetricSpec specifies how to scale based on a single metric (only type
and one other matching field should be set at once).
Fields§
§container_resource: Option<ContainerResourceMetricSource>
containerResource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing a single container in each pod of the current scale target (e.g. CPU or memory). Such metrics are built in to Kubernetes, and have special scaling options on top of those available to normal per-pod metrics using the “pods” source. This is an alpha feature and can be enabled by the HPAContainerMetrics feature flag.
external: Option<ExternalMetricSource>
external refers to a global metric that is not associated with any Kubernetes object. It allows autoscaling based on information coming from components running outside of cluster (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).
object: Option<ObjectMetricSource>
object refers to a metric describing a single kubernetes object (for example, hits-per-second on an Ingress object).
pods: Option<PodsMetricSource>
pods refers to a metric describing each pod in the current scale target (for example, transactions-processed-per-second). The values will be averaged together before being compared to the target value.
resource: Option<ResourceMetricSource>
resource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing each pod in the current scale target (e.g. CPU or memory). Such metrics are built in to Kubernetes, and have special scaling options on top of those available to normal per-pod metrics using the “pods” source.
type_: String
type is the type of metric source. It should be one of “ContainerResource”, “External”, “Object”, “Pods” or “Resource”, each mapping to a matching field in the object. Note: “ContainerResource” type is available on when the feature-gate HPAContainerMetrics is enabled
Trait Implementations§
source§impl Clone for MetricSpec
impl Clone for MetricSpec
source§fn clone(&self) -> MetricSpec
fn clone(&self) -> MetricSpec
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for MetricSpec
impl Debug for MetricSpec
source§impl DeepMerge for MetricSpec
impl DeepMerge for MetricSpec
source§fn merge_from(&mut self, other: Self)
fn merge_from(&mut self, other: Self)
other
into self
.source§impl Default for MetricSpec
impl Default for MetricSpec
source§fn default() -> MetricSpec
fn default() -> MetricSpec
source§impl<'de> Deserialize<'de> for MetricSpec
impl<'de> Deserialize<'de> for MetricSpec
source§fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
D: Deserializer<'de>,
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where D: Deserializer<'de>,
source§impl PartialEq<MetricSpec> for MetricSpec
impl PartialEq<MetricSpec> for MetricSpec
source§fn eq(&self, other: &MetricSpec) -> bool
fn eq(&self, other: &MetricSpec) -> bool
self
and other
values to be equal, and is used
by ==
.