Crate k8s_openapi

source · [−]
Expand description

Bindings for the Kubernetes client API, generated from the OpenAPI spec.

Each supported version of Kubernetes is represented by a feature name (like v1_9). Only one such feature can be enabled at a time.

These docs have been generated with the v1_23 feature enabled. To see docs for one of the other supported versions, please generate the docs locally with cargo doc --features 'v1_<>'

Examples

Resources

This example creates an instance of api::core::v1::PodSpec with no other properties set, and pretty-prints it.

use k8s_openapi::api::core::v1 as api;

fn main() {
    let pod_spec: api::PodSpec = Default::default();
    println!("{:#?}", pod_spec);
}

Client API

(This requires the api feature to be enabled. The feature is enabled by default. See “Crate features” below for more details.)

This example executes the api::core::v1::Pod::list_namespaced_pod API operation to list all pods inside a namespace. It demonstrates the common patterns implemented by all API operation functions in this crate:

  1. The API function has required parameters and optional parameters. All optional parameters are taken as a single struct with optional fields.

    Specifically for the api::core::v1::Pod::list_namespaced_pod operation, the namespace parameter is required and taken by the function itself, while other optional parameters like field_selector are fields of the ListOptional struct. An instance of this struct is taken as the last parameter of Pod::list_namespaced_pod. This struct impls Default so that you can just pass in Default::default() if you don’t want to specify values for any of the optional parameters.

    Some API operations have a single common type for optional parameters:

    • All create API take optional parameters using the CreateOptional struct.
    • All delete API take optional parameters using the DeleteOptional struct.
    • All list API take optional parameters using the ListOptional struct.
    • All patch API take optional parameters using the PatchOptional struct.
    • All replace API take optional parameters using the ReplaceOptional struct.
    • All watch API take optional parameters using the WatchOptional struct.
    • All delete-collection API take optional parameters using the DeleteOptional struct for delete options and the ListOptional struct for list options.

    Other API functions have their own Optional structs with fields corresponding to the specific parameters for those functions, such as api::core::v1::ReadNamespacedPodOptional for api::core::v1::Pod::read_namespaced_pod

  2. The function returns an http::Request value with the URL path, query string, and request body filled out according to the parameters given to the function. The function does not execute this request. You can execute this http::Request using any HTTP client library you want to use. It does not matter whether you use a synchronous client like reqwest, or an asynchronous client like hyper, or a mock client that returns bytes read from a test file.

  3. For each API operation function, there is a corresponding response type. For Pod::list_namespaced_pod this is ListResponse<api::core::v1::Pod>. This is an enum with variants for each of the possible HTTP status codes that the operation can return, and contains the data that the API server would return corresponding to that status code. For example, the list-namespaced-pod operation returns a pod list with HTTP 200 OK, so one of the variants of that type is Ok(List<api::core::v1::Pod>)

  4. The response types impl the Response trait, which contains a single Response::try_from_parts function. This function takes an http::StatusCode and a &u8 byte buffer, and tries to parse the byte buffer as the response type. For example, if you executed the request and received an HTTP 200 OK response with some bytes, you could call <ListResponse<Pod> as Response>::try_from_parts(status_code, buf) and expect to get Ok(ListResponse::<Pod>::Ok(pod_list)) from it.

    Once again, this design ensures that the crate is not tied to a specific HTTP client library or interface. It does not matter how you execute the HTTP request, nor whether your library is synchronous or asynchronous, since every HTTP client library gives you a way to get the HTTP response status code and the bytes of the response body.

  5. The API operation function also returns another value next to the http::Request. This value is a function that takes an http::StatusCode and returns a ResponseBody<ListResponse<Pod>>. As mentioned above, Response::try_from_parts requires you to maintain a byte buffer for the response body. ResponseBody is a helper that maintains such a buffer internally. It provides an append_slice() function to append slices to this internal buffer, and a parse() function to parse the buffer as the expected type (ListResponse<Pod> in this case).

    It is not necessary to use the ResponseBody returned by the API operation function to parse the response. The ResponseBody::parse function is only a wrapper around the underlying Response::try_from_parts function, and handles growing and shrinking its inner buffer as necessary. It also helps ensure that the response body is parsed as the correct type for the operation, ListResponse<Pod> in this case, and not some other type. However, you can instead use your own byte buffer instead of the ResponseBody value and call ListResponse<Pod>::try_from_parts yourself.

  6. The response types are enums with variants corresponding to HTTP status codes. For example, the ListResponse<Pod>::Ok variant corresponds to the HTTP 200 response of the list-namespaced-pod API.

    Each response enum also has an Other variant, that is yielded when the response status code does not match any of the other variants. This variant has a Result<Option<serde_json::Value>, serde_json::Error> value.

    If the response body is empty, this value will be Ok(None).

    If the response body is not empty, this value will be an Ok(Some(value)) or Err(err) from attempting to parse that body as a serde_json::Value. If you expect the response body to be a specific JSON type such as apimachinery::pkg::apis::meta::v1::Status, you can use the serde_json::Value as a serde::Deserializer like let status = <Status as Deserialize>::deserialize(value)?;. On the other hand, if you expect the response body to not be a JSON value, then ignore the Err(err) and parse the raw bytes of the response into the appropriate type.

Also see the get_single_value and get_multiple_values functions in the k8s-openapi-tests directory in the repository for examples of how to use a synchronous client with this style of API.

// Re-export of the http crate since it's used in the public API
use k8s_openapi::http;

use k8s_openapi::api::core::v1 as api;

// Assume `execute` is some function that takes an `http::Request` and
// executes it synchronously or asynchronously to get a response. This is
// provided by your HTTP client library.
//
// Note that the `http::Request` values returned by API operation functions
// only have a URL path, query string and request body filled out. That is,
// they do *not* have a URL host. So the real `execute` implementation
// would first mutate the URL of the request to an absolute URL with
// the API server's authority, add authorization headers, etc before
// actually executing it.
fn execute(req: http::Request<Vec<u8>>) -> Response { unimplemented!(); }

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Create a `http::Request` to list all the pods in the
    // "kube-system" namespace.
    let (request, response_body) =
        api::Pod::list_namespaced_pod("kube-system", Default::default())?;

    // Execute the request and get a response.
    // If this is an asynchronous operation, you would await
    // or otherwise yield to the event loop here.
    let response = execute(request);

    // Got a status code from executing the request.
    let status_code: http::StatusCode = response.status_code();

    // Construct the `ResponseBody<ListResponse<Pod>>` using the
    // constructor returned by the API function.
    let mut response_body = response_body(status_code);

    // Buffer used for each read from the HTTP response.
    let mut buf = Box::new([0u8; 4096]);

    let pod_list = loop {
        // Read some bytes from the HTTP response into the buffer.
        // If this is an asynchronous operation, you would await or
        // yield to the event loop here.
        let read = response.read_into(&mut *buf)?;

        // `buf` now contains some data read from the response. Append it
        // to the `ResponseBody` and try to parse it into
        // the response type.
        response_body.append_slice(&buf[..read]);
        let response = response_body.parse();
        match response {
            // Successful response (HTTP 200 and parsed successfully)
            Ok(k8s_openapi::ListResponse::Ok(pod_list)) =>
                break pod_list,

            // Some unexpected response
            // (not HTTP 200, but still parsed successfully)
            Ok(other) => return Err(format!(
                "expected Ok but got {} {:?}",
                status_code, other).into()),

            // Need more response data.
            // Read more bytes from the response into the `ResponseBody`
            Err(k8s_openapi::ResponseError::NeedMoreData) => continue,

            // Some other error, like the response body being
            // malformed JSON or invalid UTF-8.
            Err(err) => return Err(format!(
                "error: {} {:?}",
                status_code, err).into()),
        }
    };

    for pod in pod_list.items {
        println!("{:#?}", pod);
    }

    Ok(())
}

Crate features

  • This crate contains several v1_* features. Enabling one of the v1_* features selects which version of the Kubernetes API server this crate should target. For example, enabling the v1_16 feature means the crate will only contain the API exposed by Kubernetes 1.16. It will not expose API that were removed in 1.16 or earlier, nor any API added in 1.17 or later.

  • The crate also contains a feature named api. If this feature is disabled, the library will only contain the resource types like api::core::v1::Pod, and not the associated operation functions like api::core::v1::Pod::read_namespaced_pod. The Response and Optional types for the operation functions will also not be accessible.

    This feature is enabled by default, but can be disabled if your crate does not need the operation functions to save on compile time and resources.

One and only one of the v1_* features must be enabled at the same time, otherwise the crate will not compile. This ensures that all crates in the crate graph use the same types. If it was possible for one library crate to use api::core::v1::Pod corresponding to v1.15 and another to use the type corresponding to v1.16, an application would not be able to use the same Pod value with both.

Thus, it is recommended that only application crates must enable one of the v1_* features, corresponding to the version of Kubernetes that the application wants to support.


[dependencies]
k8s-openapi = { version = "...", features = ["v1_14"] }

If you’re writing a library crate, your crate must not enable any features of k8s-openapi directly. The choice of which feature to enable must be left to any application crates that use your library. This ensures that all k8s-openapi-using dependencies in that application crate’s dependency graph use the same set of k8s-openapi types and are interoperable.

If your library crate has tests or examples, you should also add a dev-dependency on k8s-openapi in addition to the direct dependency, and enable a version feature only for that dev-dependency.


[dependencies]
k8s-openapi = "..."

[dev-dependencies]
k8s-openapi = { version = "...", features = ["v1_14"] }

Conditional compilation

As the previous section explained, library crates must not enable any version features in their k8s-openapi dependency. However, your library crate may need to know about which version gets selected eventually.

For example:

  1. Your crate creates a custom resource definition using the apiextensions v1 API. This API is only available in Kubernetes 1.16+, so your crate would fail to compile if a lower feature was enabled.

  2. Your crate creates a custom resource definition. If the v1_16 or later feature is enabled, your crate wants to use the apiextensions v1 API, otherwise it falls back to the v1beta1 API.

There are two ways for your crate to determine which feature of k8s-openapi is enabled:

  1. The k8s-openapi crate exports k8s_if_* macros, which either expand to their contents or don’t. See the docs of the macros for more details.

    With these macros, the two cases above would be solved like this:

    • ⓘ
      #[macro_use] extern crate k8s_openapi;

// The compile_error!() is only emitted if 1.15 or lower is selected.
k8s_if_le_1_15! {
    compile_error!("This crate requires the v1_16 (or higher) feature to be enabled on the k8s-openapi crate.");
}
    • ⓘ
      #[macro_use] extern crate k8s_openapi;

k8s_if_le_1_15! {
    use k8s_openapi::apiextensions_apiserver::pkg::apis::apiextensions::v1beta1 as apiextensions;
}
k8s_if_ge_1_16! {
    use k8s_openapi::apiextensions_apiserver::pkg::apis::apiextensions::v1 as apiextensions;
}

// Common fields regardless of the apiextensions version
let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
    group: ...,
    names: ...,
    scope: ...,
    ..Default::default()
};

// Set v1beta1 `version` and `validation` fields on v1.15 and earlier.
k8s_if_le_1_15! {
    let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
        version: <FooBar as k8s_openapi::Resource>::VERSION.to_owned().into(),
        validation: Some(custom_resource_validation),
        ..custom_resource_definition_spec
    };
}
// Set v1 `versions` field on v1.16 and later.
k8s_if_ge_1_16! {
    let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
        versions: vec![
            apiextensions::CustomResourceDefinitionVersion {
                name: <FooBar as k8s_openapi::Resource>::VERSION.to_owned(),
                schema: Some(custom_resource_validation),
                served: true,
                storage: true,
                ..Default::default()
            },
        ].into(),
        ..custom_resource_definition_spec
    };
}

  2. The k8s-openapi crate emits the selected version number as metadata that your crate can read in a build script from the DEP_K8S_OPENAPI_*_VERSION env var.

    // Your crate's build.rs

fn main() {
    let k8s_openapi_version: u32 =
        std::env::vars_os()
        .find_map(|(key, value)| {
            let key = key.into_string().ok()?;
            if key.starts_with("DEP_K8S_OPENAPI_") && key.ends_with("_VERSION") {
                let value = value.into_string().ok()?;
                Some(value)
            }
            else {
                None
            }
        }).expect("DEP_K8S_OPENAPI_*_VERSION must have been set by k8s-openapi")
        .parse().expect("DEP_K8S_OPENAPI_*_VERSION is malformed");

    // k8s_openapi_version has the format 0x00_MM_NN_00.
    //
    // - MM is the major version.
    // - NN is the minor version.
    //
    // Thus, if the v1_16 feature was enabled, k8s_openapi_version would be 0x00_01_10_00

    // The build script can now do arbitrary things with the information.
    // For example, it could define custom cfgs:
    if k8s_openapi_version >= 0x00_01_10_00 {
        println!(r#"cargo:rustc-cfg=k8s_apiextensions="v1""#);
    }
    else {
        println!(r#"cargo:rustc-cfg=k8s_apiextensions="v1beta1""#);
    }

    // or emit new source code files under OUT_DIR, or anything else a build script can do.
}

    With these cfgs, the two cases above would be solved like this:

    • ⓘ
      // Your crate's src/lib.rs

#[cfg(not(k8s_apiextensions = "v1"))]
compile_error!("This crate requires the v1_16 (or higher) feature to be enabled on the k8s-openapi crate.");
    • ⓘ
      #[cfg(k8s_apiextensions = "v1beta1")]
use k8s_openapi::apiextensions_apiserver::pkg::apis::apiextensions::v1beta1 as apiextensions;
#[cfg(k8s_apiextensions = "v1")]
use k8s_openapi::apiextensions_apiserver::pkg::apis::apiextensions::v1 as apiextensions;

// Common fields regardless of the apiextensions version
let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
    group: ...,
    names: ...,
    scope: ...,
    ..Default::default()
};

// Set v1beta1 `version` and `validation` fields on v1.15 and earlier.
#[cfg(k8s_apiextensions = "v1beta1")]
let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
    version: <FooBar as k8s_openapi::Resource>::VERSION.to_owned().into(),
    validation: Some(custom_resource_validation),
    ..custom_resource_definition_spec
};
// Set v1 `versions` field on v1.16 and later.
#[cfg(k8s_apiextensions = "v1")]
let custom_resource_definition_spec = apiextensions::CustomResourceDefinitionSpec {
    versions: vec![
        apiextensions::CustomResourceDefinitionVersion {
            name: <FooBar as k8s_openapi::Resource>::VERSION.to_owned(),
            schema: Some(custom_resource_validation),
            served: true,
            storage: true,
            ..Default::default()
        },
    ].into(),
    ..custom_resource_definition_spec
};

Note that both approaches require your crate to have a direct dependency on the k8s-openapi crate. Neither approach is available if your crate only has a transitive dependency on the k8s-openapi crate.

The macros approach is easier to use since it doesn’t require a build script.

The build script method lets you emit arbitrary cfgs, emit arbitrary source code, and generally gives you more options, at the cost of needing a build script. For example, cfg()s can be used in places where macros cannot, such as this example for conditionally setting attrs using cfg_attr:

ⓘ
#[derive(
    Clone, Debug, PartialEq,
    k8s_openapi_derive::CustomResourceDefinition,
    serde_derive::Deserialize, serde_derive::Serialize,
)]
#[custom_resource_definition(
    group = "k8s-openapi-tests-custom-resource-definition.com",
    version = "v1",
    plural = "foobars",
    namespaced,
)]
#[cfg_attr(k8s_apiextensions = "v1beta1", custom_resource_definition(has_subresources = "v1beta1"))]
#[cfg_attr(k8s_apiextensions = "v1", custom_resource_definition(has_subresources = "v1"))]
struct FooBarSpec {
    prop1: String,
    prop2: Vec<bool>,
    #[serde(skip_serializing_if = "Option::is_none")]
    prop3: Option<i32>,
}

It isn’t possible to conditionally set attributes using macros, so the entire struct FooBarSpec declaration would have to be duplicated and wrapped inside k8s_if_le_1_15! { } and k8s_if_ge_1_16! { } respectively.

Custom resource definitions

The k8s-openapi-derive crate provides a custom derive for generating clientsets for custom resources. See that crate’s docs for more information.

Re-exports

pub use chrono;
pub use http;
pub use percent_encoding;
pub use serde;
pub use serde_json;
pub use serde_value;
pub use url;

Modules

api
apiextensions_apiserver
apimachinery
kube_aggregator
percent_encoding2

Extensions to the percent-encoding crate

Macros

k8s_if_1_16

This macro evaluates to its contents if the v1_16 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_17

This macro evaluates to its contents if the v1_17 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_18

This macro evaluates to its contents if the v1_18 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_19

This macro evaluates to its contents if the v1_19 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_20

This macro evaluates to its contents if the v1_20 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_21

This macro evaluates to its contents if the v1_21 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_22

This macro evaluates to its contents if the v1_22 feature is enabled, otherwise it evaluates to nothing.

k8s_if_1_23

This macro evaluates to its contents if the v1_23 feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_16

This macro evaluates to its contents if the v1_16 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_17

This macro evaluates to its contents if the v1_17 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_18

This macro evaluates to its contents if the v1_18 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_19

This macro evaluates to its contents if the v1_19 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_20

This macro evaluates to its contents if the v1_20 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_21

This macro evaluates to its contents if the v1_21 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_22

This macro evaluates to its contents if the v1_22 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_ge_1_23

This macro evaluates to its contents if the v1_23 or higher feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_16

This macro evaluates to its contents if the v1_16 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_17

This macro evaluates to its contents if the v1_17 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_18

This macro evaluates to its contents if the v1_18 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_19

This macro evaluates to its contents if the v1_19 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_20

This macro evaluates to its contents if the v1_20 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_21

This macro evaluates to its contents if the v1_21 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_22

This macro evaluates to its contents if the v1_22 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_if_le_1_23

This macro evaluates to its contents if the v1_23 or lower feature is enabled, otherwise it evaluates to nothing.

k8s_match

A macro that emits a match expr with the given test expression and arms. The match arms can be annotated with the other conditional compilation macros in this crate so that they’re only emitted if the predicate is true.

Structs

ByteString

A wrapper around a list of bytes.

ClusterResourceScope

Indicates that a Resource is cluster-scoped.

CreateOptional

Common parameters for all create operations.

DeleteOptional

Common parameters for all delete and delete-collection operations.

List

List is a list of resources.

ListOptional

Common parameters for all list operations.

NamespaceResourceScope

Indicates that a Resource is namespace-scoped.

PatchOptional

Common parameters for all patch operations.

ReplaceOptional

Common parameters for all replace operations.

ResponseBody

This struct provides an easy way to parse a byte buffer into a Kubernetes API function’s response.

SubResourceScope

Indicates that a Resource is neither cluster-scoped nor namespace-scoped.

WatchOptional

Common parameters for all watch operations.

Enums

CreateResponse

The common response type for all create API operations.

DeleteResponse

The common response type for all delete API operations and delete-collection API operations.

GetAPIVersionsResponse

Use <GetAPIVersionsResponse as Response>::try_from_parts to parse the HTTP response body of get_api_versions

GetAdmissionregistrationAPIGroupResponse

Use <GetAdmissionregistrationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_admissionregistration_api_group

GetAdmissionregistrationV1APIResourcesResponse

Use <GetAdmissionregistrationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_admissionregistration_v1_api_resources

GetApiextensionsAPIGroupResponse

Use <GetApiextensionsAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_apiextensions_api_group

GetApiextensionsV1APIResourcesResponse

Use <GetApiextensionsV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_apiextensions_v1_api_resources

GetApiregistrationAPIGroupResponse

Use <GetApiregistrationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_apiregistration_api_group

GetApiregistrationV1APIResourcesResponse

Use <GetApiregistrationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_apiregistration_v1_api_resources

GetAppsAPIGroupResponse

Use <GetAppsAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_apps_api_group

GetAppsV1APIResourcesResponse

Use <GetAppsV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_apps_v1_api_resources

GetAuthenticationAPIGroupResponse

Use <GetAuthenticationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_authentication_api_group

GetAuthenticationV1APIResourcesResponse

Use <GetAuthenticationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_authentication_v1_api_resources

GetAuthorizationAPIGroupResponse

Use <GetAuthorizationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_authorization_api_group

GetAuthorizationV1APIResourcesResponse

Use <GetAuthorizationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_authorization_v1_api_resources

GetAutoscalingAPIGroupResponse

Use <GetAutoscalingAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_autoscaling_api_group

GetAutoscalingV1APIResourcesResponse

Use <GetAutoscalingV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_autoscaling_v1_api_resources

GetAutoscalingV2APIResourcesResponse

Use <GetAutoscalingV2APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_autoscaling_v2_api_resources

GetAutoscalingV2beta1APIResourcesResponse

Use <GetAutoscalingV2beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_autoscaling_v2beta1_api_resources

GetAutoscalingV2beta2APIResourcesResponse

Use <GetAutoscalingV2beta2APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_autoscaling_v2beta2_api_resources

GetBatchAPIGroupResponse

Use <GetBatchAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_batch_api_group

GetBatchV1APIResourcesResponse

Use <GetBatchV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_batch_v1_api_resources

GetBatchV1beta1APIResourcesResponse

Use <GetBatchV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_batch_v1beta1_api_resources

GetCertificatesAPIGroupResponse

Use <GetCertificatesAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_certificates_api_group

GetCertificatesV1APIResourcesResponse

Use <GetCertificatesV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_certificates_v1_api_resources

GetCodeVersionResponse

Use <GetCodeVersionResponse as Response>::try_from_parts to parse the HTTP response body of get_code_version

GetCoordinationAPIGroupResponse

Use <GetCoordinationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_coordination_api_group

GetCoordinationV1APIResourcesResponse

Use <GetCoordinationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_coordination_v1_api_resources

GetCoreAPIVersionsResponse

Use <GetCoreAPIVersionsResponse as Response>::try_from_parts to parse the HTTP response body of get_core_api_versions

GetCoreV1APIResourcesResponse

Use <GetCoreV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_core_v1_api_resources

GetDiscoveryAPIGroupResponse

Use <GetDiscoveryAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_discovery_api_group

GetDiscoveryV1APIResourcesResponse

Use <GetDiscoveryV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_discovery_v1_api_resources

GetDiscoveryV1beta1APIResourcesResponse

Use <GetDiscoveryV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_discovery_v1beta1_api_resources

GetEventsAPIGroupResponse

Use <GetEventsAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_events_api_group

GetEventsV1APIResourcesResponse

Use <GetEventsV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_events_v1_api_resources

GetEventsV1beta1APIResourcesResponse

Use <GetEventsV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_events_v1beta1_api_resources

GetFlowcontrolApiserverAPIGroupResponse

Use <GetFlowcontrolApiserverAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_flowcontrol_apiserver_api_group

GetFlowcontrolApiserverV1beta1APIResourcesResponse

Use <GetFlowcontrolApiserverV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_flowcontrol_apiserver_v1beta1_api_resources

GetFlowcontrolApiserverV1beta2APIResourcesResponse

Use <GetFlowcontrolApiserverV1beta2APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_flowcontrol_apiserver_v1beta2_api_resources

GetInternalApiserverAPIGroupResponse

Use <GetInternalApiserverAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_internal_apiserver_api_group

GetInternalApiserverV1alpha1APIResourcesResponse

Use <GetInternalApiserverV1alpha1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_internal_apiserver_v1alpha1_api_resources

GetNetworkingAPIGroupResponse

Use <GetNetworkingAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_networking_api_group

GetNetworkingV1APIResourcesResponse

Use <GetNetworkingV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_networking_v1_api_resources

GetNodeAPIGroupResponse

Use <GetNodeAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_node_api_group

GetNodeV1APIResourcesResponse

Use <GetNodeV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_node_v1_api_resources

GetNodeV1alpha1APIResourcesResponse

Use <GetNodeV1alpha1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_node_v1alpha1_api_resources

GetNodeV1beta1APIResourcesResponse

Use <GetNodeV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_node_v1beta1_api_resources

GetPolicyAPIGroupResponse

Use <GetPolicyAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_policy_api_group

GetPolicyV1APIResourcesResponse

Use <GetPolicyV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_policy_v1_api_resources

GetPolicyV1beta1APIResourcesResponse

Use <GetPolicyV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_policy_v1beta1_api_resources

GetRbacAuthorizationAPIGroupResponse

Use <GetRbacAuthorizationAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_rbac_authorization_api_group

GetRbacAuthorizationV1APIResourcesResponse

Use <GetRbacAuthorizationV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_rbac_authorization_v1_api_resources

GetSchedulingAPIGroupResponse

Use <GetSchedulingAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_scheduling_api_group

GetSchedulingV1APIResourcesResponse

Use <GetSchedulingV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_scheduling_v1_api_resources

GetServiceAccountIssuerOpenIDConfigurationResponse

Use <GetServiceAccountIssuerOpenIDConfigurationResponse as Response>::try_from_parts to parse the HTTP response body of get_service_account_issuer_open_id_configuration

GetServiceAccountIssuerOpenIDKeysetResponse

Use <GetServiceAccountIssuerOpenIDKeysetResponse as Response>::try_from_parts to parse the HTTP response body of get_service_account_issuer_open_id_keyset

GetStorageAPIGroupResponse

Use <GetStorageAPIGroupResponse as Response>::try_from_parts to parse the HTTP response body of get_storage_api_group

GetStorageV1APIResourcesResponse

Use <GetStorageV1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_storage_v1_api_resources

GetStorageV1alpha1APIResourcesResponse

Use <GetStorageV1alpha1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_storage_v1alpha1_api_resources

GetStorageV1beta1APIResourcesResponse

Use <GetStorageV1beta1APIResourcesResponse as Response>::try_from_parts to parse the HTTP response body of get_storage_v1beta1_api_resources

ListResponse

The common response type for all list API operations.

LogFileHandlerResponse

Use <LogFileHandlerResponse as Response>::try_from_parts to parse the HTTP response body of log_file_handler

LogFileListHandlerResponse

Use <LogFileListHandlerResponse as Response>::try_from_parts to parse the HTTP response body of log_file_list_handler

PatchResponse

The common response type for all patch API operations.

ReplaceResponse

The common response type for all replace API operations.

RequestError

The type of errors returned by the Kubernetes API functions that prepare the HTTP request.

ResponseError

The type of errors from parsing an HTTP response as one of the Kubernetes API functions’ response types.

WatchResponse

The common response type for all watch API operations.

Traits

ListableResource

A trait applied to all Kubernetes resources that can be part of a corresponding list.

Metadata

A trait applied to all Kubernetes resources that have metadata.

Resource

A trait applied to all Kubernetes resources.

ResourceScope

The scope of a Resource.

Response

A trait implemented by all response types corresponding to Kubernetes API functions.

Functions

api_version

Extracts the API version of the given resource value.

get_admissionregistration_api_group

get information of a group

get_admissionregistration_v1_api_resources

get available resources

get_api_versions

get available API versions

get_apiextensions_api_group

get information of a group

get_apiextensions_v1_api_resources

get available resources

get_apiregistration_api_group

get information of a group

get_apiregistration_v1_api_resources

get available resources

get_apps_api_group

get information of a group

get_apps_v1_api_resources

get available resources

get_authentication_api_group

get information of a group

get_authentication_v1_api_resources

get available resources

get_authorization_api_group

get information of a group

get_authorization_v1_api_resources

get available resources

get_autoscaling_api_group

get information of a group

get_autoscaling_v1_api_resources

get available resources

get_autoscaling_v2_api_resources

get available resources

get_autoscaling_v2beta1_api_resources

get available resources

get_autoscaling_v2beta2_api_resources

get available resources

get_batch_api_group

get information of a group

get_batch_v1_api_resources

get available resources

get_batch_v1beta1_api_resources

get available resources

get_certificates_api_group

get information of a group

get_certificates_v1_api_resources

get available resources

get_code_version

get the code version

get_coordination_api_group

get information of a group

get_coordination_v1_api_resources

get available resources

get_core_api_versions

get available API versions

get_core_v1_api_resources

get available resources

get_discovery_api_group

get information of a group

get_discovery_v1_api_resources

get available resources

get_discovery_v1beta1_api_resources

get available resources

get_events_api_group

get information of a group

get_events_v1_api_resources

get available resources

get_events_v1beta1_api_resources

get available resources

get_flowcontrol_apiserver_api_group

get information of a group

get_flowcontrol_apiserver_v1beta1_api_resources

get available resources

get_flowcontrol_apiserver_v1beta2_api_resources

get available resources

get_internal_apiserver_api_group

get information of a group

get_internal_apiserver_v1alpha1_api_resources

get available resources

get_networking_api_group

get information of a group

get_networking_v1_api_resources

get available resources

get_node_api_group

get information of a group

get_node_v1_api_resources

get available resources

get_node_v1alpha1_api_resources

get available resources

get_node_v1beta1_api_resources

get available resources

get_policy_api_group

get information of a group

get_policy_v1_api_resources

get available resources

get_policy_v1beta1_api_resources

get available resources

get_rbac_authorization_api_group

get information of a group

get_rbac_authorization_v1_api_resources

get available resources

get_scheduling_api_group

get information of a group

get_scheduling_v1_api_resources

get available resources

get_service_account_issuer_open_id_configuration

get service account issuer OpenID configuration, also known as the ‘OIDC discovery doc’

get_service_account_issuer_open_id_keyset

get service account issuer OpenID JSON Web Key Set (contains public token verification keys)

get_storage_api_group

get information of a group

get_storage_v1_api_resources

get available resources

get_storage_v1alpha1_api_resources

get available resources

get_storage_v1beta1_api_resources

get available resources

group

Extracts the group of the given resource value.

kind

Extracts the kind of the given resource value.

log_file_handler

Use the returned crate::ResponseBody<LogFileHandlerResponse> constructor, or LogFileHandlerResponse directly, to parse the HTTP response.

log_file_list_handler

Use the returned crate::ResponseBody<LogFileListHandlerResponse> constructor, or LogFileListHandlerResponse directly, to parse the HTTP response.

version

Extracts the version of the given resource value.