mirror of
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107 lines
4.2 KiB
Go
107 lines
4.2 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1alpha1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// +genclient
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// +genclient:nonNamespaced
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// InitializerConfiguration describes the configuration of initializers.
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type InitializerConfiguration struct {
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metav1.TypeMeta `json:",inline"`
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// Standard object metadata; More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata.
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// +optional
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metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// Initializers is a list of resources and their default initializers
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// Order-sensitive.
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// When merging multiple InitializerConfigurations, we sort the initializers
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// from different InitializerConfigurations by the name of the
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// InitializerConfigurations; the order of the initializers from the same
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// InitializerConfiguration is preserved.
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// +patchMergeKey=name
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// +patchStrategy=merge
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// +optional
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Initializers []Initializer `json:"initializers,omitempty" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,2,rep,name=initializers"`
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}
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// InitializerConfigurationList is a list of InitializerConfiguration.
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type InitializerConfigurationList struct {
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metav1.TypeMeta `json:",inline"`
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// Standard list metadata.
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// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds
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// +optional
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metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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// List of InitializerConfiguration.
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Items []InitializerConfiguration `json:"items" protobuf:"bytes,2,rep,name=items"`
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}
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// Initializer describes the name and the failure policy of an initializer, and
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// what resources it applies to.
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type Initializer struct {
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// Name is the identifier of the initializer. It will be added to the
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// object that needs to be initialized.
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// Name should be fully qualified, e.g., alwayspullimages.kubernetes.io, where
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// "alwayspullimages" is the name of the webhook, and kubernetes.io is the name
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// of the organization.
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// Required
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Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
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// Rules describes what resources/subresources the initializer cares about.
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// The initializer cares about an operation if it matches _any_ Rule.
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// Rule.Resources must not include subresources.
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Rules []Rule `json:"rules,omitempty" protobuf:"bytes,2,rep,name=rules"`
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}
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// Rule is a tuple of APIGroups, APIVersion, and Resources.It is recommended
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// to make sure that all the tuple expansions are valid.
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type Rule struct {
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// APIGroups is the API groups the resources belong to. '*' is all groups.
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// If '*' is present, the length of the slice must be one.
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// Required.
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APIGroups []string `json:"apiGroups,omitempty" protobuf:"bytes,1,rep,name=apiGroups"`
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// APIVersions is the API versions the resources belong to. '*' is all versions.
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// If '*' is present, the length of the slice must be one.
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// Required.
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APIVersions []string `json:"apiVersions,omitempty" protobuf:"bytes,2,rep,name=apiVersions"`
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// Resources is a list of resources this rule applies to.
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//
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// For example:
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// 'pods' means pods.
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// 'pods/log' means the log subresource of pods.
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// '*' means all resources, but not subresources.
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// 'pods/*' means all subresources of pods.
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// '*/scale' means all scale subresources.
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// '*/*' means all resources and their subresources.
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//
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// If wildcard is present, the validation rule will ensure resources do not
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// overlap with each other.
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//
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// Depending on the enclosing object, subresources might not be allowed.
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// Required.
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Resources []string `json:"resources,omitempty" protobuf:"bytes,3,rep,name=resources"`
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}
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