76 lines
2.4 KiB
Go
76 lines
2.4 KiB
Go
/*
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Copyright 2017 The go-marathon Authors All rights reserved.
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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 marathon
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// PodBackoff describes the backoff for re-run attempts of a pod
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type PodBackoff struct {
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Backoff *int `json:"backoff,omitempty"`
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BackoffFactor *float64 `json:"backoffFactor,omitempty"`
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MaxLaunchDelay *int `json:"maxLaunchDelay,omitempty"`
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}
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// PodUpgrade describes the policy for upgrading a pod in-place
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type PodUpgrade struct {
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MinimumHealthCapacity *float64 `json:"minimumHealthCapacity,omitempty"`
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MaximumOverCapacity *float64 `json:"maximumOverCapacity,omitempty"`
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}
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// PodPlacement supports constraining which hosts a pod is placed on
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type PodPlacement struct {
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Constraints *[]Constraint `json:"constraints"`
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AcceptedResourceRoles []string `json:"acceptedResourceRoles,omitempty"`
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}
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// PodSchedulingPolicy is the overarching pod scheduling policy
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type PodSchedulingPolicy struct {
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Backoff *PodBackoff `json:"backoff,omitempty"`
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Upgrade *PodUpgrade `json:"upgrade,omitempty"`
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Placement *PodPlacement `json:"placement,omitempty"`
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}
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// Constraint describes the constraint for pod placement
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type Constraint struct {
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FieldName string `json:"fieldName"`
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Operator string `json:"operator"`
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Value string `json:"value,omitempty"`
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}
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// NewPodPlacement creates an empty PodPlacement
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func NewPodPlacement() *PodPlacement {
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return &PodPlacement{
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Constraints: &[]Constraint{},
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AcceptedResourceRoles: []string{},
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}
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}
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// AddConstraint adds a new constraint
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// constraints: the constraint definition, one constraint per array element
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func (r *PodPlacement) AddConstraint(constraint Constraint) *PodPlacement {
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c := *r.Constraints
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c = append(c, constraint)
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r.Constraints = &c
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return r
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}
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// NewPodSchedulingPolicy creates an empty PodSchedulingPolicy
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func NewPodSchedulingPolicy() *PodSchedulingPolicy {
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return &PodSchedulingPolicy{
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Placement: NewPodPlacement(),
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}
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}
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