ExtensionConfig is the Schema for the ExtensionConfig API. NOTE: This CRD can only be used if the RuntimeSDK feature gate is enabled.
5 top-level fields, 1 required · unchanged since Cluster API v1.11.0
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
spec is the desired state of the ExtensionConfig.
clientConfig defines how to communicate with the Extension server.
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`.
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).
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.
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.
matchExpressions is a list of label selector requirements. 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.
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.
settings defines key value pairs to be passed to all calls to all supported RuntimeExtensions. Note: Settings can be overridden on the ClusterClass.
status is the current state of the ExtensionConfig
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.
deprecated groups all the status fields that are deprecated and will be removed when all the nested field are removed.
v1beta1 groups all the status fields that are deprecated and will be removed when support for v1beta1 will be dropped. Deprecated: This field is deprecated and is going to be removed when support for v1beta1 will be dropped. Please see https://github.com/kubernetes-sigs/cluster-api/blob/main/docs/proposals/20240916-improve-status-in-CAPI-resources.md for more details.
conditions defines current service state of the ExtensionConfig. Deprecated: This field is deprecated and is going to be removed when support for v1beta1 will be dropped. Please see https://github.com/kubernetes-sigs/cluster-api/blob/main/docs/proposals/20240916-improve-status-in-CAPI-resources.md for more details.
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.
handlers defines the current ExtensionHandlers supported by an Extension.
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.
apiVersion is the group and version of the Hook.
hook is the name of the hook.
timeoutSeconds defines the timeout duration for client calls to the ExtensionHandler. Defaults to 10 if not set.
Source: runtime.cluster.x-k8s.io_extensionconfigs.yaml
Changes to ExtensionConfig (runtime.cluster.x-k8s.io/v1beta2) in each Cluster API version, compared to the version before it.
ExtensionConfig was first seen on this version of Cluster API
Released · View ExtensionConfig in v1.11.0
No examples of ExtensionConfig yet. Contribute one on GitHub.
kubespec.dev