text: // Generated from definition io.k8s.api.node.v1beta1.RuntimeClass
  
  /// RuntimeClass defines a class of container runtime supported in the cluster. The RuntimeClass is used to determine which container runtime is used to run all containers in a pod. RuntimeClasses are (currently) manually defined by a user or cluster provisioner, and referenced in the PodSpec. The Kubelet is responsible for resolving the RuntimeClassName reference before running the pod.  For more details, see https://git.k8s.io/enhancements/keps/sig-node/runtime-class.md
  #[derive(Clone, Debug, Default, PartialEq)]
  pub struct RuntimeClass {
      /// Handler specifies the underlying runtime and configuration that the CRI implementation will use to handle pods of this class. The possible values are specific to the node & CRI configuration.  It is assumed that all handlers are available on every node, and handlers of the same name are equivalent on every node. For example, a handler called "runc" might specify that the runc OCI runtime (using native Linux containers) will be used to run the containers in a pod. The Handler must conform to the DNS Label (RFC 1123) requirements, and is immutable.
      pub handler: String,
  
      /// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
      pub metadata: crate::apimachinery::pkg::apis::meta::v1::ObjectMeta,
  
      /// Overhead represents the resource overhead associated with running a pod for a given RuntimeClass. For more details, see https://git.k8s.io/enhancements/keps/sig-node/20190226-pod-overhead.md This field is alpha-level as of Kubernetes v1.15, and is only honored by servers that enable the PodOverhead feature.
      pub overhead: Option<crate::api::node::v1beta1::Overhead>,
  
      /// Scheduling holds the scheduling constraints to ensure that pods running with this RuntimeClass are scheduled to nodes that support it. If scheduling is nil, this RuntimeClass is assumed to be supported by all nodes.
      pub scheduling: Option<crate::api::node::v1beta1::Scheduling>,
  }
  
  // Begin node.k8s.io/v1beta1/RuntimeClass
  
  // Generated from operation createNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// create a RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::CreateResponse`]`<Self>>` constructor, or [`crate::CreateResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `body`
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn create_runtime_class(
          body: &crate::api::node::v1beta1::RuntimeClass,
          optional: crate::CreateOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::CreateResponse<Self>>), crate::RequestError> {
          let __url = "/apis/node.k8s.io/v1beta1/runtimeclasses?".to_owned();
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::post(__url);
          let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
          let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation deleteNodeV1beta1CollectionRuntimeClass
  
  impl RuntimeClass {
      /// delete collection of RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::DeleteResponse`]`<`[`crate::List`]`<Self>>>` constructor, or [`crate::DeleteResponse`]`<`[`crate::List`]`<Self>>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `delete_optional`
      ///
      ///     Delete options. Use `Default::default()` to not pass any.
      ///
      /// * `list_optional`
      ///
      ///     List options. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn delete_collection_runtime_class(
          delete_optional: crate::DeleteOptional<'_>,
          list_optional: crate::ListOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::DeleteResponse<crate::List<Self>>>), crate::RequestError> {
          let __url = "/apis/node.k8s.io/v1beta1/runtimeclasses?".to_owned();
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          list_optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::delete(__url);
          let __body = serde_json::to_vec(&delete_optional).map_err(crate::RequestError::Json)?;
          let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation deleteNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// delete a RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::DeleteResponse`]`<Self>>` constructor, or [`crate::DeleteResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `name`
      ///
      ///     name of the RuntimeClass
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn delete_runtime_class(
          name: &str,
          optional: crate::DeleteOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::DeleteResponse<Self>>), crate::RequestError> {
          let __url = format!("/apis/node.k8s.io/v1beta1/runtimeclasses/{name}",
              name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
          );
  
          let __request = http::Request::delete(__url);
          let __body = serde_json::to_vec(&optional).map_err(crate::RequestError::Json)?;
          let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation listNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// list or watch objects of kind RuntimeClass
      ///
      /// This operation only supports listing all items of this type.
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::ListResponse`]`<Self>>` constructor, or [`crate::ListResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn list_runtime_class(
          optional: crate::ListOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::ListResponse<Self>>), crate::RequestError> {
          let __url = "/apis/node.k8s.io/v1beta1/runtimeclasses?".to_owned();
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::get(__url);
          let __body = vec![];
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation patchNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// partially update the specified RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::PatchResponse`]`<Self>>` constructor, or [`crate::PatchResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `name`
      ///
      ///     name of the RuntimeClass
      ///
      /// * `body`
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn patch_runtime_class(
          name: &str,
          body: &crate::apimachinery::pkg::apis::meta::v1::Patch,
          optional: crate::PatchOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::PatchResponse<Self>>), crate::RequestError> {
          let __url = format!("/apis/node.k8s.io/v1beta1/runtimeclasses/{name}?",
              name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
          );
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::patch(__url);
          let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
          let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static(match body {
              crate::apimachinery::pkg::apis::meta::v1::Patch::Json(_) => "application/json-patch+json",
              crate::apimachinery::pkg::apis::meta::v1::Patch::Merge(_) => "application/merge-patch+json",
              crate::apimachinery::pkg::apis::meta::v1::Patch::StrategicMerge(_) => "application/strategic-merge-patch+json",
          }));
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation readNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// read the specified RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`ReadRuntimeClassResponse`]`>` constructor, or [`ReadRuntimeClassResponse`] directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `name`
      ///
      ///     name of the RuntimeClass
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn read_runtime_class(
          name: &str,
          optional: ReadRuntimeClassOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<ReadRuntimeClassResponse>), crate::RequestError> {
          let ReadRuntimeClassOptional {
              exact,
              export,
              pretty,
          } = optional;
          let __url = format!("/apis/node.k8s.io/v1beta1/runtimeclasses/{name}?",
              name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
          );
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          if let Some(exact) = exact {
              __query_pairs.append_pair("exact", &exact.to_string());
          }
          if let Some(export) = export {
              __query_pairs.append_pair("export", &export.to_string());
          }
          if let Some(pretty) = pretty {
              __query_pairs.append_pair("pretty", pretty);
          }
          let __url = __query_pairs.finish();
  
          let __request = http::Request::get(__url);
          let __body = vec![];
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  /// Optional parameters of [`RuntimeClass::read_runtime_class`]
  #[cfg(feature = "api")]
  #[derive(Clone, Copy, Debug, Default)]
  pub struct ReadRuntimeClassOptional<'a> {
      /// Should the export be exact.  Exact export maintains cluster-specific fields like 'Namespace'. Deprecated. Planned for removal in 1.18.
      pub exact: Option<bool>,
      /// Should this value be exported.  Export strips fields that a user can not specify. Deprecated. Planned for removal in 1.18.
      pub export: Option<bool>,
      /// If 'true', then the output is pretty printed.
      pub pretty: Option<&'a str>,
  }
  
  /// Use `<ReadRuntimeClassResponse as Response>::try_from_parts` to parse the HTTP response body of [`RuntimeClass::read_runtime_class`]
  #[cfg(feature = "api")]
  #[derive(Debug)]
  pub enum ReadRuntimeClassResponse {
      Ok(crate::api::node::v1beta1::RuntimeClass),
      Other(Result<Option<serde_json::Value>, serde_json::Error>),
  }
  
  #[cfg(feature = "api")]
  impl crate::Response for ReadRuntimeClassResponse {
      fn try_from_parts(status_code: http::StatusCode, buf: &[u8]) -> Result<(Self, usize), crate::ResponseError> {
          match status_code {
              http::StatusCode::OK => {
                  let result = match serde_json::from_slice(buf) {
                      Ok(value) => value,
                      Err(ref err) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
                      Err(err) => return Err(crate::ResponseError::Json(err)),
                  };
                  Ok((ReadRuntimeClassResponse::Ok(result), buf.len()))
              },
              _ => {
                  let (result, read) =
                      if buf.is_empty() {
                          (Ok(None), 0)
                      }
                      else {
                          match serde_json::from_slice(buf) {
                              Ok(value) => (Ok(Some(value)), buf.len()),
                              Err(ref err) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
                              Err(err) => (Err(err), 0),
                          }
                      };
                  Ok((ReadRuntimeClassResponse::Other(result), read))
              },
          }
      }
  }
  
  // Generated from operation replaceNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// replace the specified RuntimeClass
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::ReplaceResponse`]`<Self>>` constructor, or [`crate::ReplaceResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `name`
      ///
      ///     name of the RuntimeClass
      ///
      /// * `body`
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn replace_runtime_class(
          name: &str,
          body: &crate::api::node::v1beta1::RuntimeClass,
          optional: crate::ReplaceOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::ReplaceResponse<Self>>), crate::RequestError> {
          let __url = format!("/apis/node.k8s.io/v1beta1/runtimeclasses/{name}?",
              name = crate::percent_encoding::percent_encode(name.as_bytes(), crate::percent_encoding2::PATH_SEGMENT_ENCODE_SET),
          );
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::put(__url);
          let __body = serde_json::to_vec(body).map_err(crate::RequestError::Json)?;
          let __request = __request.header(http::header::CONTENT_TYPE, http::header::HeaderValue::from_static("application/json"));
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // Generated from operation watchNodeV1beta1RuntimeClass
  
  impl RuntimeClass {
      /// list or watch objects of kind RuntimeClass
      ///
      /// This operation only supports watching one item, or a list of items, of this type for changes.
      ///
      /// Use the returned [`crate::ResponseBody`]`<`[`crate::WatchResponse`]`<Self>>` constructor, or [`crate::WatchResponse`]`<Self>` directly, to parse the HTTP response.
      ///
      /// # Arguments
      ///
      /// * `optional`
      ///
      ///     Optional parameters. Use `Default::default()` to not pass any.
      #[cfg(feature = "api")]
      pub fn watch_runtime_class(
          optional: crate::WatchOptional<'_>,
      ) -> Result<(http::Request<Vec<u8>>, fn(http::StatusCode) -> crate::ResponseBody<crate::WatchResponse<Self>>), crate::RequestError> {
          let __url = "/apis/node.k8s.io/v1beta1/runtimeclasses?".to_owned();
          let mut __query_pairs = crate::url::form_urlencoded::Serializer::new(__url);
          optional.__serialize(&mut __query_pairs);
          let __url = __query_pairs.finish();
  
          let __request = http::Request::get(__url);
          let __body = vec![];
          match __request.body(__body) {
              Ok(request) => Ok((request, crate::ResponseBody::new)),
              Err(err) => Err(crate::RequestError::Http(err)),
          }
      }
  }
  
  // End node.k8s.io/v1beta1/RuntimeClass
  
  impl crate::Resource for RuntimeClass {
      const API_VERSION: &'static str = "node.k8s.io/v1beta1";
      const GROUP: &'static str = "node.k8s.io";
      const KIND: &'static str = "RuntimeClass";
      const VERSION: &'static str = "v1beta1";
  }
  
  impl crate::ListableResource for RuntimeClass {
      const LIST_KIND: &'static str = concat!("RuntimeClass", "List");
  }
  
  impl crate::Metadata for RuntimeClass {
      type Ty = crate::apimachinery::pkg::apis::meta::v1::ObjectMeta;
  
      fn metadata(&self) -> &<Self as crate::Metadata>::Ty {
          &self.metadata
      }
  
      fn metadata_mut(&mut self) -> &mut<Self as crate::Metadata>::Ty {
          &mut self.metadata
      }
  }
  
  impl<'de> serde::Deserialize<'de> for RuntimeClass {
      fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
          #[allow(non_camel_case_types)]
          enum Field {
              Key_api_version,
              Key_kind,
              Key_handler,
              Key_metadata,
              Key_overhead,
              Key_scheduling,
              Other,
          }
  
          impl<'de> serde::Deserialize<'de> for Field {
              fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
                  struct Visitor;
  
                  impl<'de> 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: serde::de::Error {
                          Ok(match v {
                              "apiVersion" => Field::Key_api_version,
                              "kind" => Field::Key_kind,
                              "handler" => Field::Key_handler,
                              "metadata" => Field::Key_metadata,
                              "overhead" => Field::Key_overhead,
                              "scheduling" => Field::Key_scheduling,
                              _ => Field::Other,
                          })
                      }
                  }
  
                  deserializer.deserialize_identifier(Visitor)
              }
          }
  
          struct Visitor;
  
          impl<'de> serde::de::Visitor<'de> for Visitor {
              type Value = RuntimeClass;
  
              fn expecting(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                  f.write_str(<Self::Value as crate::Resource>::KIND)
              }
  
              fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: serde::de::MapAccess<'de> {
                  let mut value_handler: Option<String> = None;
                  let mut value_metadata: Option<crate::apimachinery::pkg::apis::meta::v1::ObjectMeta> = None;
                  let mut value_overhead: Option<crate::api::node::v1beta1::Overhead> = None;
                  let mut value_scheduling: Option<crate::api::node::v1beta1::Scheduling> = None;
  
                  while let Some(key) = serde::de::MapAccess::next_key::<Field>(&mut map)? {
                      match key {
                          Field::Key_api_version => {
                              let value_api_version: String = serde::de::MapAccess::next_value(&mut map)?;
                              if value_api_version != <Self::Value as crate::Resource>::API_VERSION {
                                  return Err(serde::de::Error::invalid_value(serde::de::Unexpected::Str(&value_api_version), &<Self::Value as crate::Resource>::API_VERSION));
                              }
                          },
                          Field::Key_kind => {
                              let value_kind: String = serde::de::MapAccess::next_value(&mut map)?;
                              if value_kind != <Self::Value as crate::Resource>::KIND {
                                  return Err(serde::de::Error::invalid_value(serde::de::Unexpected::Str(&value_kind), &<Self::Value as crate::Resource>::KIND));
                              }
                          },
                          Field::Key_handler => value_handler = Some(serde::de::MapAccess::next_value(&mut map)?),
                          Field::Key_metadata => value_metadata = Some(serde::de::MapAccess::next_value(&mut map)?),
                          Field::Key_overhead => value_overhead = serde::de::MapAccess::next_value(&mut map)?,
                          Field::Key_scheduling => value_scheduling = serde::de::MapAccess::next_value(&mut map)?,
                          Field::Other => { let _: serde::de::IgnoredAny = serde::de::MapAccess::next_value(&mut map)?; },
                      }
                  }
  
                  Ok(RuntimeClass {
                      handler: value_handler.ok_or_else(|| serde::de::Error::missing_field("handler"))?,
                      metadata: value_metadata.ok_or_else(|| serde::de::Error::missing_field("metadata"))?,
                      overhead: value_overhead,
                      scheduling: value_scheduling,
                  })
              }
          }
  
          deserializer.deserialize_struct(
              <Self as crate::Resource>::KIND,
              &[
                  "apiVersion",
                  "kind",
                  "handler",
                  "metadata",
                  "overhead",
                  "scheduling",
              ],
              Visitor,
          )
      }
  }
  
  impl serde::Serialize for RuntimeClass {
      fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
          let mut state = serializer.serialize_struct(
              <Self as crate::Resource>::KIND,
              4 +
              self.overhead.as_ref().map_or(0, |_| 1) +
              self.scheduling.as_ref().map_or(0, |_| 1),
          )?;
          serde::ser::SerializeStruct::serialize_field(&mut state, "apiVersion", <Self as crate::Resource>::API_VERSION)?;
          serde::ser::SerializeStruct::serialize_field(&mut state, "kind", <Self as crate::Resource>::KIND)?;
          serde::ser::SerializeStruct::serialize_field(&mut state, "handler", &self.handler)?;
          serde::ser::SerializeStruct::serialize_field(&mut state, "metadata", &self.metadata)?;
          if let Some(value) = &self.overhead {
              serde::ser::SerializeStruct::serialize_field(&mut state, "overhead", value)?;
          }
          if let Some(value) = &self.scheduling {
              serde::ser::SerializeStruct::serialize_field(&mut state, "scheduling", value)?;
          }
          serde::ser::SerializeStruct::end(state)
      }
  }
  