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feat: addon support influxdb (#6468)
* feat: addon support influxdb Signed-off-by: Ash <root@viper.run> * add influxdb unit test Signed-off-by: Ash <root@viper.run> * re go mod tidy Signed-off-by: Ash <root@viper.run> * ugprade agiledragon/gomonkey to v2 Signed-off-by: Ash <root@viper.run> * remove unuse unit test Signed-off-by: Ash <root@viper.run> --------- Signed-off-by: Ash <root@viper.run>
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176 changes: 176 additions & 0 deletions
176
internal/tools/orchestrator/services/addon/addon_influxdb.go
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| Original file line number | Diff line number | Diff line change |
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| // Copyright (c) 2021 Terminus, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // 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. | ||
|
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| package addon | ||
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| import ( | ||
| "crypto/md5" | ||
| "fmt" | ||
| "strconv" | ||
| "strings" | ||
| "time" | ||
|
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| "github.com/pkg/errors" | ||
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| "github.com/erda-project/erda/apistructs" | ||
| "github.com/erda-project/erda/internal/tools/orchestrator/dbclient" | ||
| "github.com/erda-project/erda/pkg/parser/diceyml" | ||
| ) | ||
|
|
||
| const ( | ||
| InfluxDBDataPath = "/var/lib/influxdb2" | ||
| InfluxDBConfHost = "INFLUX_HOST" | ||
| InfluxDBConfUser = "INFLUX_USERNAME" | ||
| InfluxDBConfPassword = "INFLUX_PASSWORD" | ||
| InfluxDBConfORG = "INFLUX_ORG" | ||
| InfluxDBServicePort = "8086" | ||
| ) | ||
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| const ( | ||
| InfluxDBKMSPasswordKey = "influxdb-password" | ||
| ) | ||
|
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| const ( | ||
| InfluxDBInitPrefix = "DOCKER_INFLUXDB_INIT_" | ||
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| InfluxDBInitUserNameKey = InfluxDBInitPrefix + "USERNAME" | ||
| InfluxDBInitUserName = "influxdb" | ||
| InfluxDBInitPasswordKey = InfluxDBInitPrefix + "PASSWORD" | ||
|
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| // InfluxDBInitModeKey default init mode: setup | ||
| InfluxDBInitModeKey = InfluxDBInitPrefix + "MODE" | ||
| InfluxDBInitMode = "setup" | ||
|
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| // InfluxDBInitOrgKey erda project name -> influxdb org | ||
| InfluxDBInitOrgKey = InfluxDBInitPrefix + "ORG" | ||
|
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| // InfluxDBInitBucketKey erda application name -> influxdb bucket | ||
| InfluxDBInitBucketKey = InfluxDBInitPrefix + "BUCKET" | ||
| InfluxDBInitBucket = "erda" | ||
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| // InfluxDBInitRetentionKey default 1w | ||
| InfluxDBInitRetentionKey = InfluxDBInitPrefix + "RETENTION" | ||
| InfluxDBInitRetention = "1w" | ||
| ) | ||
|
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| const ( | ||
| InfluxDBParamsOrg = "org" | ||
| InfluxDBParamsBucket = "bucket" | ||
| InfluxDBParamsRetention = "retention" | ||
| ) | ||
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| // BuildInfluxDBServiceItem build influxdb service item | ||
| func (a *Addon) BuildInfluxDBServiceItem(params *apistructs.AddonHandlerCreateItem, addonIns *dbclient.AddonInstance, | ||
| addonSpec *apistructs.AddonExtension, addonDice *diceyml.Object) error { | ||
| addonDeployPlan := addonSpec.Plan[params.Plan] | ||
| serviceMap := diceyml.Services{} | ||
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| // InfluxDB support 1 node only now. | ||
| serviceItem := *addonDice.Services[addonSpec.Name] | ||
| serviceItem.Resources = diceyml.Resources{ | ||
| CPU: addonDeployPlan.CPU, | ||
| MaxCPU: addonDeployPlan.MaxCPU, | ||
| Mem: addonDeployPlan.Mem, | ||
| MaxMem: addonDeployPlan.MaxMem, | ||
| } | ||
|
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| // init config render | ||
| if err := a.influxDBInitRender(params, addonIns, serviceItem.Envs); err != nil { | ||
| return err | ||
| } | ||
|
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| // label | ||
| if len(serviceItem.Labels) == 0 { | ||
| serviceItem.Labels = map[string]string{} | ||
| } | ||
| serviceItem.Labels["ADDON_GROUP_ID"] = addonSpec.Name | ||
| SetlabelsFromOptions(params.Options, serviceItem.Labels) | ||
| // binding data | ||
| vol := SetAddonVolumes(params.Options, InfluxDBDataPath, false) | ||
| serviceItem.Volumes = diceyml.Volumes{vol} | ||
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| serviceMap[strings.Join([]string{addonSpec.Name, strconv.Itoa(0)}, "-")] = &serviceItem | ||
| addonDice.Services = serviceMap | ||
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| return nil | ||
| } | ||
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| func (a *Addon) InfluxDBDeployStatus(addonIns *dbclient.AddonInstance, serviceGroup *apistructs.ServiceGroup) (map[string]string, error) { | ||
| password, err := a.db.GetByInstanceIDAndField(addonIns.ID, InfluxDBKMSPasswordKey) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| configMap := map[string]string{} | ||
| if len(serviceGroup.Services) == 0 { | ||
| return nil, errors.New("service group is empty") | ||
| } | ||
| influxDBService := serviceGroup.Services[0] | ||
| configMap[InfluxDBConfHost] = fmt.Sprintf("http://%s:%s", influxDBService.Vip, InfluxDBServicePort) | ||
| configMap[InfluxDBConfUser] = InfluxDBInitUserName | ||
| configMap[InfluxDBConfORG] = genInfluxDBOrg(addonIns) | ||
| configMap[InfluxDBConfPassword] = password.Value | ||
|
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| return configMap, nil | ||
| } | ||
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| func (a *Addon) influxDBInitRender(params *apistructs.AddonHandlerCreateItem, | ||
| addonIns *dbclient.AddonInstance, serviceEnv diceyml.EnvMap) error { | ||
| // Init mode | ||
| serviceEnv[InfluxDBInitModeKey] = InfluxDBInitMode | ||
|
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| // Username | ||
| serviceEnv[InfluxDBInitUserNameKey] = InfluxDBInitUserName | ||
|
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| // Password | ||
| password, err := a.savePassword(addonIns, InfluxDBKMSPasswordKey) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| serviceEnv[InfluxDBInitPasswordKey] = password | ||
|
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| // Org | ||
| org := params.Options[InfluxDBParamsOrg] | ||
| if org == "" { | ||
| org = genInfluxDBOrg(addonIns) | ||
| } | ||
| serviceEnv[InfluxDBInitOrgKey] = org | ||
|
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| // Bucket | ||
| bucket := params.Options[InfluxDBParamsBucket] | ||
| if bucket == "" { | ||
| bucket = InfluxDBInitBucket | ||
| } | ||
| serviceEnv[InfluxDBInitBucketKey] = bucket | ||
|
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| // Retention | ||
| retention := params.Options[InfluxDBParamsRetention] | ||
| if retention == "" { | ||
| retention = InfluxDBInitRetention | ||
| } else { | ||
| _, err := time.ParseDuration(retention) | ||
| if err != nil { | ||
| return errors.Wrapf(err, "failed to parse retention time %s", retention) | ||
| } | ||
| } | ||
| serviceEnv[InfluxDBInitRetentionKey] = retention | ||
|
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| return nil | ||
| } | ||
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| func genInfluxDBOrg(addonIns *dbclient.AddonInstance) string { | ||
| // ORG_PROJECT_WORKSPACE | ||
| influxDBOrgSource := fmt.Sprintf("%s_%s_%s", addonIns.OrgID, addonIns.ProjectID, addonIns.Workspace) | ||
| return fmt.Sprintf("%x", md5.Sum([]byte(influxDBOrgSource))) | ||
| } |
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