mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-05-08 06:31:00 +08:00
84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
// Copyright 2019 Yunion
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package predicates
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import (
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"context"
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"fmt"
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"yunion.io/x/onecloud/pkg/scheduler/core"
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skuman "yunion.io/x/onecloud/pkg/scheduler/data_manager/sku"
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)
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type InstanceTypePredicate struct {
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BasePredicate
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}
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func (p *InstanceTypePredicate) Name() string {
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return "instance_type"
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}
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func (p *InstanceTypePredicate) Clone() core.FitPredicate {
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return &InstanceTypePredicate{}
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}
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func (p *InstanceTypePredicate) PreExecute(ctx context.Context, u *core.Unit, cs []core.Candidater) (bool, error) {
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if u.SchedData().InstanceType == "" || !u.GetHypervisorDriver().DoScheduleSKUFilter() {
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return false, nil
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}
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return true, nil
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}
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func (p *InstanceTypePredicate) Execute(ctx context.Context, u *core.Unit, c core.Candidater) (bool, []core.PredicateFailureReason, error) {
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h := NewPredicateHelper(p, u, c)
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d := u.SchedData()
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regionId := c.Getter().Region().Id
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regionName := c.Getter().Region().Name
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zoneId := c.Getter().Zone().Id
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zoneName := c.Getter().Zone().Name
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instanceType := d.InstanceType
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reqRegion := d.PreferRegion
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reqZone := d.PreferZone
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if reqRegion != "" && reqZone == "" {
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skus := skuman.GetByRegion(instanceType, regionId)
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if len(skus) == 0 {
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h.Exclude(fmt.Sprintf("Not found server sku %s at region %s", instanceType, regionName))
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} else {
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zoneMatch := false
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for idx := range skus {
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sku := skus[idx]
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if sku.ZoneId == zoneId {
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zoneMatch = true
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break
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}
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}
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if !zoneMatch {
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h.Exclude(fmt.Sprintf("Not found server sku %s at zone %s", instanceType, zoneName))
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}
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}
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} else {
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sku := skuman.GetByZone(instanceType, zoneId)
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if sku == nil {
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h.Exclude(fmt.Sprintf("Not found server sku %s at zone %s", instanceType, zoneName))
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}
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}
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return h.GetResult()
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}
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