索引 ilm
This commit is contained in:
zhangkun9038@dingtalk.com
parent
f93f42f1d7
commit
78fd73aec0
@ -1,5 +1,3 @@
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<<<<<<< HEAD
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=======
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{
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"policy": {
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"phases": {
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@ -45,5 +43,4 @@
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}
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}
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}
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>>>>>>> Snippet
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@ -1,9 +1,5 @@
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<<<<<<< HEAD
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=======
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host ${ENV['ELASTICSEARCH_HOST'] || "elasticsearch"}
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port ${ENV['ELASTICSEARCH_PORT'] || 9200}
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scheme ${ENV['ELASTICSEARCH_SCHEME'] || "http"}
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user ${ENV['ELASTICSEARCH_USER'] || "fluentd_user"}
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password ${ENV['ELASTICSEARCH_PASSWORD'] || "fluentd_password"}
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>>>>>>> Snippet
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@ -4,14 +4,13 @@ import (
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"bytes"
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"encoding/json"
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"fmt"
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cfg "gitea.zjmud.xyz/phyer/tanya/config" // 导入你的 config 包
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"io"
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"math"
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"net/http"
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"strconv"
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"strings"
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"time"
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cfg "gitea.zjmud.xyz/phyer/tanya/config" // 导入你的 config 包
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)
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// RetentionCalculator 计算保留时间的接口
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@ -97,8 +96,7 @@ func getPhase(daysDiff, retentionDays int) string {
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fmt.Printf("[ILM Phase] 数据在7天到2年之间，判定为warm阶段。daysDiff: %d\n", daysDiff)
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return "warm"
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}
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func ensureAlias(client *http.Client, esConfig cfg.ElasticsearchConfig, alias, period string) error {
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func ensureAlias(client *http.Client, esConfig cfg.ElasticsearchConfig, alias, period, dataType, coinPair string, indexTime time.Time) error {
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// 获取当前别名关联的索引
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getAliasURL := fmt.Sprintf("%s/_alias/%s", esConfig.URL, alias)
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req, err := http.NewRequest("GET", getAliasURL, nil)
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@ -141,23 +139,8 @@ func ensureAlias(client *http.Client, esConfig cfg.ElasticsearchConfig, alias, p
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}
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// 确定最新的索引作为写入索引
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var latestIndex string
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var latestTime time.Time
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for indexName := range aliasInfo {
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parts := strings.Split(indexName, ".")
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if len(parts) < 3 {
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continue
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}
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datePart := parts[len(parts)-1] // 例如 2025-03
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indexTime, err := time.Parse("2006-01", datePart)
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if err != nil {
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continue
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}
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if latestIndex == "" || indexTime.After(latestTime) {
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latestIndex = indexName
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latestTime = indexTime
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}
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}
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year, month := indexTime.Year(), int(indexTime.Month())
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latestIndex := fmt.Sprintf("logstash-%s.%s.%s.%d-%02d", strings.ToLower(period), strings.ToLower(dataType), strings.ToLower(coinPair), year, month)
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// 如果没有找到合适的索引，创建一个新的索引模式
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if latestIndex == "" {
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@ -267,7 +250,7 @@ func ensureAlias(client *http.Client, esConfig cfg.ElasticsearchConfig, alias, p
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return nil
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}
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func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period string, indexTime time.Time) error {
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func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period, coinPair string, indexTime time.Time) error {
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esConfig := config.Elasticsearch
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dataConfig, ok := esConfig.ILM.DataTypes[dataType]
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if !ok {
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@ -291,10 +274,10 @@ func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period stri
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// 格式化策略名称、模板名称、索引模式和别名
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year, month := indexTime.Year(), int(indexTime.Month())
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policyName := fmt.Sprintf("logstash_%s_%s_%d_%02d", dataType, period, year, month)
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templateName := fmt.Sprintf("log_stash_%s_%s_%d_%02d", dataType, period, year, month)
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indexPattern := fmt.Sprintf(dataConfig.IndexPattern, period, year, month)
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aliasName := fmt.Sprintf("%s_alias", policyName)
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policyName := fmt.Sprintf("logstash_%s_%s_%d_%02d", strings.ToLower(dataType), strings.ToLower(period), year, month)
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templateName := fmt.Sprintf("logstash_%s_%s_%d_%02d", dataType, period, year, month)
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indexPattern := fmt.Sprintf("logstash-%s.%s.*.%d-%02d", strings.ToLower(period), strings.ToLower(dataType), year, month)
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aliasName := fmt.Sprintf("logstash-%s.%s.%s.%d-%02d_alias", strings.ToLower(period), strings.ToLower(dataType), strings.ToLower(coinPair), year, month)
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fmt.Printf("[ConfigureILM] Configuring ILM with policyName: %s, templateName: %s, aliasName: %s\n", policyName, templateName, aliasName)
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@ -307,11 +290,15 @@ func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period stri
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"number_of_shards": dataConfig.Shards,
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"number_of_replicas": dataConfig.Replicas,
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"index.lifecycle.name": policyName,
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"index.lifecycle.rollover_alias": aliasName, // 确保与 aliasName 一致
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"index.lifecycle.rollover_alias": aliasName,
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},
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"mappings": map[string]interface{}{
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"properties": map[string]interface{}{
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"dataTime": map[string]string{"type": "date", "format": "yyyy-MM-dd HH:mm:ss"},
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"dataTime": map[string]string{"type": "date", "format": "yyyy-MM-dd HH:mm:ss"},
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// 根据不同的dataType保留通用字段
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"coinPair": map[string]string{"type": "keyword"},
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"period": map[string]string{"type": "keyword"},
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// 以下字段仅适用于candle类型，其他数据类型可能需要不同字段
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"open": map[string]string{"type": "float"},
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"high": map[string]string{"type": "float"},
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"low": map[string]string{"type": "float"},
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@ -348,12 +335,13 @@ func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period stri
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fmt.Printf("[ConfigureILM] Successfully configured ILM template: %s\n", templateName)
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// 创建或更新 ILM 策略
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if err := ensureILMPolicy(client, esConfig, policyName, dataType, period, daysDiff, retentionDays, dataConfig); err != nil {
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if err := ensureILMPolicy(client, esConfig, policyName, aliasName, period, dataType, daysDiff, retentionDays, dataConfig, indexTime, coinPair); err != nil {
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return fmt.Errorf("failed to ensure ILM policy: %v", err)
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}
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// 设置别名
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if err := ensureAlias(client, esConfig, aliasName, period); err != nil {
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// 设置别名，确保每次调用时传入正确的 aliasName 和 indexTime
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//
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if err := ensureAlias(client, esConfig, aliasName, period, dataType, coinPair, indexTime); err != nil {
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return fmt.Errorf("failed to ensure alias: %v", err)
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}
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@ -361,7 +349,7 @@ func ConfigureILM(client *http.Client, config *cfg.Config, dataType, period stri
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return nil
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}
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func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, policyName, dataType, period string, daysDiff, retentionDays int, dataConfig cfg.DataTypeConfig) error {
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func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, policyName, aliasName, period, dataType string, daysDiff, retentionDays int, dataConfig cfg.DataTypeConfig, indexTime time.Time, coinPair string) error {
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// 检查 default_policy 是否存在
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defaultPolicyURL := fmt.Sprintf("%s/_ilm/policy/default_policy", esConfig.URL)
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resp, err := client.Get(defaultPolicyURL)
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@ -426,17 +414,68 @@ func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, poli
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if resp.StatusCode == http.StatusOK {
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fmt.Printf("[ILM Policy] Policy %s already exists, updating index settings...\n", policyName)
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// 提取年份和月份
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year, month := indexTime.Year(), int(indexTime.Month())
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indexName := fmt.Sprintf("logstash-%s.candle.%s.%d-%02d", strings.ToLower(period), strings.ToLower(coinPair), year, month)
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// 首先检查索引是否存在
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indexURL := fmt.Sprintf("%s/%s", esConfig.URL, indexName)
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req, err := http.NewRequest("HEAD", indexURL, nil)
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if err != nil {
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return fmt.Errorf("failed to create index check request: %v", err)
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}
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req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
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resp, err := client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to check index existence: %v", err)
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}
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defer resp.Body.Close()
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// 如果索引不存在，创建它
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if resp.StatusCode == http.StatusNotFound {
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createIndexURL := fmt.Sprintf("%s/%s", esConfig.URL, indexName)
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indexData := map[string]interface{}{
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"settings": map[string]interface{}{
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"number_of_shards": 2,
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"number_of_replicas": 1,
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},
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}
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data, err := json.Marshal(indexData)
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if err != nil {
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return fmt.Errorf("failed to marshal index creation data: %v", err)
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}
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req, err = http.NewRequest("PUT", createIndexURL, bytes.NewBuffer(data))
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if err != nil {
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return err
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}
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req.Header.Set("Content-Type", "application/json")
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req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
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resp, err = client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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body, _ := io.ReadAll(resp.Body)
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return fmt.Errorf("failed to create index %s, status: %d, response: %s", indexName, resp.StatusCode, string(body))
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}
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fmt.Printf("Successfully created index: %s\n", indexName)
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}
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// 更新索引设置
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updateIndexURL := fmt.Sprintf("%s/logstash-%s.%s.*/_settings", esConfig.URL, period, dataType)
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updateIndexURL := fmt.Sprintf("%s/%s/_settings", esConfig.URL, indexName)
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updateData := map[string]interface{}{
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"index.lifecycle.name": "default_policy",
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"index.lifecycle.rollover_alias": fmt.Sprintf("logs-%s-%s-candle", dataType, period),
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"index.lifecycle.name": policyName,
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"index.lifecycle.rollover_alias": fmt.Sprintf("logstash-%s.candle.%s.%d-%02d_alias", period, coinPair, year, month),
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}
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updateDataBytes, err := json.Marshal(updateData)
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if err != nil {
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return fmt.Errorf("failed to marshal update index data: %v", err)
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}
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req, err := http.NewRequest("PUT", updateIndexURL, bytes.NewBuffer(updateDataBytes))
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req, err = http.NewRequest("PUT", updateIndexURL, bytes.NewBuffer(updateDataBytes))
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if err != nil {
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return fmt.Errorf("failed to create update index request: %v", err)
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}
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@ -453,29 +492,16 @@ func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, poli
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}
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fmt.Printf("[ILM Policy] Successfully updated index settings for policy: %s\n", policyName)
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// 删除旧策略
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req, err = http.NewRequest("DELETE", policyURL, nil)
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if err != nil {
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return fmt.Errorf("failed to create delete policy request: %v", err)
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}
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req.Header.Set("Content-Type", "application/json")
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req.SetBasicAuth(esConfig.Auth.Username, esConfig.Auth.Password)
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deleteResp, err := client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to delete old policy: %v", err)
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}
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defer deleteResp.Body.Close()
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if deleteResp.StatusCode != http.StatusOK {
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body, _ := io.ReadAll(deleteResp.Body)
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return fmt.Errorf("failed to delete old policy, status: %d, response: %s", deleteResp.StatusCode, string(body))
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}
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fmt.Printf("[ILM Policy] Successfully deleted old policy: %s\n", policyName)
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fmt.Printf("[ILM Policy] Policy %s already exists, attempting to update...\n", policyName)
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} else {
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fmt.Printf("[ILM Policy] Policy %s does not exist, creating a new one...\n", policyName)
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}
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// 创建新的 ILM 策略
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// 创建/更新 ILM 策略
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initialPhase := getPhase(daysDiff, retentionDays)
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// 当策略已存在时，Elasticsearch 允许通过 PUT 请求直接更新策略
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// 注意：某些策略修改可能需要满足条件（如不能缩短 min_age 时间）
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fmt.Printf("[ILM Policy] Initial phase for policy %s is: %s\n", policyName, initialPhase)
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rolloverActions := map[string]interface{}{
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@ -573,8 +599,17 @@ func ensureILMPolicy(client *http.Client, esConfig cfg.ElasticsearchConfig, poli
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defer resp.Body.Close()
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if resp.StatusCode != http.StatusOK {
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body, _ := io.ReadAll(resp.Body)
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return fmt.Errorf("failed to create ILM policy, status: %d, response: %s", resp.StatusCode, string(body))
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return fmt.Errorf("failed to create/update ILM policy, status: %d, response: %s", resp.StatusCode, string(body))
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}
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fmt.Printf("[ILM Policy] Successfully created or updated ILM policy: %s\n", policyName)
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// 记录策略更新时间
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action := "updated"
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if resp.StatusCode == http.StatusCreated {
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action = "created"
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}
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fmt.Printf("[ILM Policy] Successfully %s ILM policy: %s (modified: %v)\n",
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action,
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policyName,
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time.Now().Format("2006-01-02 15:04:05"))
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return nil
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}
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@ -265,15 +265,14 @@ func (cl *CandleList) ToFluentd() error {
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// 输出完整的响应信息
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fmt.Printf("HTTP Response Status: %s\n", resp.Status)
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fmt.Printf("HTTP Response Headers: %v\n", resp.Header)
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fmt.Printf("HTTP Response Body: %s\n", string(body))
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// fmt.Printf("HTTP Response Body: %s\n", string(body))
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if resp.StatusCode != http.StatusOK {
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return fmt.Errorf("unexpected status code: %d, response: %s", resp.StatusCode, string(body))
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}
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fmt.Printf("Successfully sent record to Fluentd: %s\n", fullURL)
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}
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fmt.Printf("Successfully sent record to Fluentd count:", len(cl.Candles))
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return nil
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}
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@ -427,7 +426,7 @@ func (cl *CandleList) ToElastic() error {
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cstTime := time.UnixMilli(ts).In(loc)
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index := fmt.Sprintf("logstash-%s.candle.%s.%d-%02d",
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strings.ToLower(cl.Period),
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strings.ToLower(cl.CoinPair),
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strings.ToLower(cl.CoinPair), // Keep the hyphen in coin pair name
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cstTime.Year(),
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int(cstTime.Month()),
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)
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@ -447,7 +446,7 @@ func (cl *CandleList) ToElastic() error {
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// 为每个月的索引配置 ILM 并插入数据
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for _, group := range indexMap {
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// 配置 ILM，使用该月第一条数据的时间
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err = elasticilm.ConfigureILM(client, config, "candle", strings.ToLower(cl.Period), group.IndexTime)
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err = elasticilm.ConfigureILM(client, config, "candle", strings.ToLower(cl.Period), cl.CoinPair, group.IndexTime)
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if err != nil {
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return fmt.Errorf("failed to configure ILM for index %s: %v", group.Index, err)
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}
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@ -525,6 +524,8 @@ func (cl *CandleList) ToElastic() error {
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record := map[string]interface{}{
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"dataTime": cstTime.Format("2006-01-02 15:04:05"),
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"coinPair": cl.CoinPair,
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"period": cl.Period,
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"open": candle.Open,
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"high": candle.High,
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"low": candle.Low,
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@ -558,10 +559,11 @@ func (cl *CandleList) ToElastic() error {
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return fmt.Errorf("unexpected status code: %d, response: %s", resp.StatusCode, string(body))
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}
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fmt.Printf("Successfully sent record to Elasticsearch: %s\n", fullURL)
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}
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}
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fmt.Printf("Successfully sent record to Elasticsearch")
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return nil
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}
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