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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /** | ||
| * Tencent is pleased to support the open source community by making Polaris available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
|
|
||
| package maintain | ||
|
|
||
| import "github.com/polarismesh/polaris/maintain/job" | ||
|
|
||
| // Config maintain configuration | ||
| type Config struct { | ||
| Jobs []job.JobConfig `yaml:"jobs"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /** | ||
| * Tencent is pleased to support the open source community by making Polaris available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
|
|
||
| package job | ||
|
|
||
| import ( | ||
| "github.com/polarismesh/polaris/store" | ||
| ) | ||
|
|
||
| type cleanDeletedInstancesJob struct { | ||
| storage store.Store | ||
| } | ||
|
|
||
| func (job *cleanDeletedInstancesJob) init(raw map[string]interface{}) error { | ||
| return nil | ||
| } | ||
|
|
||
| func (job *cleanDeletedInstancesJob) execute() { | ||
| batchSize := uint32(100) | ||
| for { | ||
| count, err := job.storage.BatchCleanDeletedInstances(batchSize) | ||
| if err != nil { | ||
| log.Errorf("[Maintain][Job][CleanDeletedInstances] batch clean deleted instance, err: %v", err) | ||
| break | ||
| } | ||
|
|
||
| log.Infof("[Maintain][Job][CleanDeletedInstances] clean deleted instance count %d", count) | ||
|
|
||
| if count < batchSize { | ||
| break | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func (job *cleanDeletedInstancesJob) clear() { | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| /** | ||
| * Tencent is pleased to support the open source community by making Polaris available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
|
|
||
| package job | ||
|
|
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| // JobcConfig maintain job configuration | ||
| type JobConfig struct { | ||
| Name string `yaml:"name"` | ||
| Enable bool `yaml:"enable"` | ||
| CronSpec string `yaml:"cronSpec"` | ||
| Option map[string]interface{} `yaml:"option"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| /** | ||
| * Tencent is pleased to support the open source community by making Polaris available. | ||
| * | ||
| * Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved. | ||
| * | ||
| * Licensed under the BSD 3-Clause License (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://opensource.org/licenses/BSD-3-Clause | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software distributed | ||
| * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
| * CONDITIONS OF ANY KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations under the License. | ||
| */ | ||
|
|
||
| package job | ||
|
|
||
| import ( | ||
| "time" | ||
|
|
||
| "github.com/mitchellh/mapstructure" | ||
| apiservice "github.com/polarismesh/specification/source/go/api/v1/service_manage" | ||
|
|
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| "github.com/polarismesh/polaris/cache" | ||
| api "github.com/polarismesh/polaris/common/api/v1" | ||
| "github.com/polarismesh/polaris/common/model" | ||
| "github.com/polarismesh/polaris/common/utils" | ||
| "github.com/polarismesh/polaris/service" | ||
| "github.com/polarismesh/polaris/store" | ||
| ) | ||
|
|
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| type DeleteEmptyAutoCreatedServiceJobConfig struct { | ||
| ServiceDeleteTimeout time.Duration `mapstructure:"serviceDeleteTimeout"` | ||
| } | ||
|
|
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| type deleteEmptyAutoCreatedServiceJob struct { | ||
| cfg *DeleteEmptyAutoCreatedServiceJobConfig | ||
| namingServer service.DiscoverServer | ||
| cacheMgn *cache.CacheManager | ||
| storage store.Store | ||
| emptyServices map[string]time.Time | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) init(raw map[string]interface{}) error { | ||
| cfg := &DeleteEmptyAutoCreatedServiceJobConfig{} | ||
| decodeConfig := &mapstructure.DecoderConfig{ | ||
| DecodeHook: mapstructure.StringToTimeDurationHookFunc(), | ||
| Result: cfg, | ||
| } | ||
| decoder, err := mapstructure.NewDecoder(decodeConfig) | ||
| if err != nil { | ||
| log.Errorf("[Maintain][Job][DeleteEmptyAutoCreatedService] new config decoder err: %v", err) | ||
| return err | ||
| } | ||
| err = decoder.Decode(raw) | ||
| if err != nil { | ||
| log.Errorf("[Maintain][Job][DeleteEmptyAutoCreatedService] parse config err: %v", err) | ||
| return err | ||
| } | ||
| job.cfg = cfg | ||
| job.emptyServices = map[string]time.Time{} | ||
| return nil | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) execute() { | ||
| err := job.deleteEmptyAutoCreatedServices() | ||
| if err != nil { | ||
| log.Errorf("[Maintain][Job][DeleteEmptyAutoCreatedService] delete empty autocreated services, err: %v", err) | ||
| } | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) clear() { | ||
| job.emptyServices = map[string]time.Time{} | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) getEmptyAutoCreatedServices() []*model.Service { | ||
| services := job.getAllEmptyAutoCreatedServices() | ||
| return job.filterToDeletedServices(services, time.Now(), job.cfg.ServiceDeleteTimeout) | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) getAllEmptyAutoCreatedServices() []*model.Service { | ||
| var res []*model.Service | ||
| _ = job.cacheMgn.Service().IteratorServices(func(key string, svc *model.Service) (bool, error) { | ||
| if svc.IsAlias() { | ||
| return true, nil | ||
| } | ||
| v, ok := svc.Meta[service.MetadataInternalAutoCreated] | ||
| if !ok || v != "true" { | ||
| return true, nil | ||
| } | ||
| count := job.cacheMgn.Instance().GetInstancesCountByServiceID(svc.ID) | ||
| if count.TotalInstanceCount == 0 { | ||
| res = append(res, svc) | ||
| } | ||
| return true, nil | ||
| }) | ||
| return res | ||
| } | ||
|
|
||
| func (job *deleteEmptyAutoCreatedServiceJob) filterToDeletedServices(services []*model.Service, | ||
| now time.Time, timeout time.Duration) []*model.Service { | ||
| var toDeleteServices []*model.Service | ||
| m := map[string]time.Time{} | ||
| for _, svc := range services { | ||
| value, ok := job.emptyServices[svc.ID] | ||
| if !ok { | ||
| m[svc.ID] = now | ||
| continue | ||
| } | ||
| if now.After(value.Add(timeout)) { | ||
| toDeleteServices = append(toDeleteServices, svc) | ||
| } else { | ||
| m[svc.ID] = value | ||
| } | ||
| } | ||
| job.emptyServices = m | ||
|
|
||
| return toDeleteServices | ||
| } | ||
|
|
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| func (job *deleteEmptyAutoCreatedServiceJob) deleteEmptyAutoCreatedServices() error { | ||
| emptyServices := job.getEmptyAutoCreatedServices() | ||
|
|
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| deleteBatchSize := 100 | ||
| for i := 0; i < len(emptyServices); i += deleteBatchSize { | ||
| j := i + deleteBatchSize | ||
| if j > len(emptyServices) { | ||
| j = len(emptyServices) | ||
| } | ||
|
|
||
| ctx, err := buildContext(job.storage) | ||
| if err != nil { | ||
| log.Errorf("[Maintain][Job][DeleteUnHealthyInstance] build conetxt, err: %v", err) | ||
| return err | ||
| } | ||
| resp := job.namingServer.DeleteServices(ctx, convertDeleteServiceRequest(emptyServices[i:j])) | ||
| if api.CalcCode(resp) != 200 { | ||
| log.Errorf("[Maintain][Job][DeleteEmptyAutoCreatedService] delete services err, code: %d, info: %s", | ||
| resp.Code.GetValue(), resp.Info.GetValue()) | ||
| } | ||
| } | ||
|
|
||
| log.Infof("[Maintain][Job][DeleteEmptyAutoCreatedService] delete empty auto-created services count %d", | ||
| len(emptyServices)) | ||
| return nil | ||
| } | ||
|
|
||
| func convertDeleteServiceRequest(infos []*model.Service) []*apiservice.Service { | ||
| var entries = make([]*apiservice.Service, len(infos)) | ||
| for i, info := range infos { | ||
| entries[i] = &apiservice.Service{ | ||
| Namespace: utils.NewStringValue(info.Namespace), | ||
| Name: utils.NewStringValue(info.Name), | ||
| } | ||
| } | ||
| return entries | ||
| } |
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