#扩展配置 [runtime.cluster.x-k8s.io/v1alpha1]

APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources

Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.

spec is the desired state of the ExtensionConfig.

status is the current state of the ExtensionConfig

clientConfig defines how to communicate with the Extension server.

namespaceSelector decides whether to call the hook for an object based on whether the namespace for that object matches the selector. Defaults to the empty LabelSelector, which matches all objects.

settings defines key value pairs to be passed to all calls to all supported RuntimeExtensions. Note: Settings can be overridden on the ClusterClass.

caBundle is a PEM encoded CA bundle which will be used to validate the Extension server's server certificate.

service is a reference to the Kubernetes service for the Extension server. Note: Exactly one of url or service must be specified.

If the Extension server is running within a cluster, then you should use service.

url gives the location of the Extension server, in standard URL form (scheme://host:port/path). Note: Exactly one of url or service must be specified.

The scheme must be "https".

The host should not refer to a service running in the cluster; use the service field instead.

A path is optional, and if present may be any string permissible in a URL. If a path is set it will be used as prefix to the hook-specific path.

Attempting to use a user or basic auth e.g. "user:password@" is not allowed. Fragments ("#...") and query parameters ("?...") are not allowed either.

name is the name of the service.

namespace is the namespace of the service.

path is an optional URL path and if present may be any string permissible in a URL. If a path is set it will be used as prefix to the hook-specific path.

port is the port on the service that's hosting the Extension server. Defaults to 443. Port should be a valid port number (1-65535, inclusive).

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is "key", the operator is "In", and the values array contains only "value". The requirements are ANDed.

key is the label key that the selector applies to.

operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

conditions define the current service state of the ExtensionConfig.

handlers defines the current ExtensionHandlers supported by an Extension.

v1beta2 groups all the fields that will be added or modified in ExtensionConfig's status with the V1Beta2 version.

lastTransitionTime is the last time the condition transitioned from one status to another. This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.

message is a human readable message indicating details about the transition. This field may be empty.

reason is the reason for the condition's last transition in CamelCase. The specific API may choose whether or not this field is considered a guaranteed API. This field may be empty.

severity provides an explicit classification of Reason code, so the users or machines can immediately understand the current situation and act accordingly. The Severity field MUST be set only when Status=False.

status of the condition, one of True, False, Unknown.

type of condition in CamelCase or in foo.example.com/CamelCase. Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be useful (see .node.status.conditions), the ability to deconflict is important.

failurePolicy defines how failures in calls to the ExtensionHandler should be handled by a client. Defaults to Fail if not set.

name is the unique name of the ExtensionHandler.

requestHook defines the versioned runtime hook which this ExtensionHandler serves.

timeoutSeconds defines the timeout duration for client calls to the ExtensionHandler. Defaults to 10 seconds if not set.

apiVersion is the group and version of the Hook.

hook is the name of the hook.

conditions represents the observations of a ExtensionConfig's current state. Known condition types are Discovered, Paused.

lastTransitionTime is the last time the condition transitioned from one status to another. This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.

message is a human readable message indicating details about the transition. This may be an empty string.

observedGeneration represents the .metadata.generation that the condition was set based upon. For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date with respect to the current state of the instance.

reason contains a programmatic identifier indicating the reason for the condition's last transition. Producers of specific condition types may define expected values and meanings for this field, and whether the values are considered a guaranteed API. The value should be a CamelCase string. This field may not be empty.

status of the condition, one of True, False, Unknown.

type of condition in CamelCase or in foo.example.com/CamelCase.