84 lines
2.9 KiB
Go
84 lines
2.9 KiB
Go
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/*
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Copyright 2016 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 policy
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import (
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"k8s.io/client-go/1.5/pkg/api"
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"k8s.io/client-go/1.5/pkg/api/unversioned"
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"k8s.io/client-go/1.5/pkg/util/intstr"
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)
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// PodDisruptionBudgetSpec is a description of a PodDisruptionBudget.
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type PodDisruptionBudgetSpec struct {
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// The minimum number of pods that must be available simultaneously. This
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// can be either an integer or a string specifying a percentage, e.g. "28%".
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MinAvailable intstr.IntOrString `json:"minAvailable,omitempty"`
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// Label query over pods whose evictions are managed by the disruption
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// budget.
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Selector *unversioned.LabelSelector `json:"selector,omitempty"`
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}
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// PodDisruptionBudgetStatus represents information about the status of a
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// PodDisruptionBudget. Status may trail the actual state of a system.
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type PodDisruptionBudgetStatus struct {
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// Whether or not a disruption is currently allowed.
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PodDisruptionAllowed bool `json:"disruptionAllowed"`
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// current number of healthy pods
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CurrentHealthy int32 `json:"currentHealthy"`
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// minimum desired number of healthy pods
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DesiredHealthy int32 `json:"desiredHealthy"`
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// total number of pods counted by this disruption budget
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ExpectedPods int32 `json:"expectedPods"`
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}
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// +genclient=true
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// PodDisruptionBudget is an object to define the max disruption that can be caused to a collection of pods
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type PodDisruptionBudget struct {
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unversioned.TypeMeta `json:",inline"`
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api.ObjectMeta `json:"metadata,omitempty"`
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// Specification of the desired behavior of the PodDisruptionBudget.
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Spec PodDisruptionBudgetSpec `json:"spec,omitempty"`
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// Most recently observed status of the PodDisruptionBudget.
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Status PodDisruptionBudgetStatus `json:"status,omitempty"`
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}
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// PodDisruptionBudgetList is a collection of PodDisruptionBudgets.
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type PodDisruptionBudgetList struct {
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unversioned.TypeMeta `json:",inline"`
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unversioned.ListMeta `json:"metadata,omitempty"`
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Items []PodDisruptionBudget `json:"items"`
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}
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// Eviction evicts a pod from its node subject to certain policies and safety constraints.
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// This is a subresource of Pod. A request to cause such an eviction is
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// created by POSTing to .../pods/<pod name>/evictions.
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type Eviction struct {
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unversioned.TypeMeta `json:",inline"`
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// ObjectMeta describes the pod that is being evicted.
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api.ObjectMeta `json:"metadata,omitempty"`
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// DeleteOptions may be provided
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DeleteOptions *api.DeleteOptions `json:"deleteOptions,omitempty"`
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}
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