1124 lines
32 KiB
Go
1124 lines
32 KiB
Go
/* Copyright © INFINI Ltd. All rights reserved.
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* web: https://infinilabs.com
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* mail: hello#infini.ltd */
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package v1
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import (
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"fmt"
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log "github.com/cihub/seelog"
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httprouter "infini.sh/framework/core/api/router"
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"infini.sh/framework/core/elastic"
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"infini.sh/framework/core/event"
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"infini.sh/framework/core/global"
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"infini.sh/framework/core/orm"
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"infini.sh/framework/core/radix"
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"infini.sh/framework/core/util"
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"infini.sh/framework/modules/elastic/adapter"
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"infini.sh/framework/modules/elastic/common"
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"net/http"
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"time"
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)
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func (h *APIHandler) SearchNodeMetadata(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
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resBody:=util.MapStr{}
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reqBody := struct{
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Keyword string `json:"keyword"`
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Size int `json:"size"`
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From int `json:"from"`
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Aggregations []elastic.SearchAggParam `json:"aggs"`
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Highlight elastic.SearchHighlightParam `json:"highlight"`
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Filter elastic.SearchFilterParam `json:"filter"`
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Sort []string `json:"sort"`
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SearchField string `json:"search_field"`
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}{}
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err := h.DecodeJSON(req, &reqBody)
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if err != nil {
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resBody["error"] = err.Error()
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h.WriteJSON(w,resBody, http.StatusInternalServerError )
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return
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}
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aggs := elastic.BuildSearchTermAggregations(reqBody.Aggregations)
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aggs["term_cluster_id"] = util.MapStr{
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"terms": util.MapStr{
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"field": "metadata.cluster_id",
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"size": 1000,
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},
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"aggs": util.MapStr{
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"term_cluster_name": util.MapStr{
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"terms": util.MapStr{
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"field": "metadata.cluster_name",
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"size": 1,
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},
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},
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},
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}
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var should =[]util.MapStr{}
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if reqBody.SearchField != ""{
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should = []util.MapStr{
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{
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"prefix": util.MapStr{
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reqBody.SearchField: util.MapStr{
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"value": reqBody.Keyword,
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"boost": 20,
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},
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},
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},
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{
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"match": util.MapStr{
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reqBody.SearchField: util.MapStr{
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"query": reqBody.Keyword,
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"fuzziness": "AUTO",
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"max_expansions": 10,
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"prefix_length": 2,
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"fuzzy_transpositions": true,
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"boost": 2,
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},
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},
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},
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}
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}else{
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should = []util.MapStr{
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{
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"prefix": util.MapStr{
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"metadata.node_name": util.MapStr{
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"value": reqBody.Keyword,
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"boost": 20,
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},
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},
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},
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{
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"prefix": util.MapStr{
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"metadata.host": util.MapStr{
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"value": reqBody.Keyword,
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"boost": 20,
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},
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},
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},
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{
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"prefix": util.MapStr{
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"metadata.cluster_name": util.MapStr{
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"value": reqBody.Keyword,
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"boost": 15,
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},
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},
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},
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{
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"match": util.MapStr{
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"search_text": util.MapStr{
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"query": reqBody.Keyword,
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"fuzziness": "AUTO",
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"max_expansions": 10,
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"prefix_length": 2,
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"fuzzy_transpositions": true,
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"boost": 2,
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},
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},
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},
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}
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}
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clusterFilter, hasPrivilege := h.GetClusterFilter(req, "metadata.cluster_id")
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if !hasPrivilege && clusterFilter == nil {
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h.WriteJSON(w, elastic.SearchResponse{
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}, http.StatusOK)
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return
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}
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must := []interface{}{
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}
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if !hasPrivilege && clusterFilter != nil {
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must = append(must, clusterFilter)
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}
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query := util.MapStr{
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"aggs": aggs,
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"size": reqBody.Size,
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"from": reqBody.From,
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"highlight": elastic.BuildSearchHighlight(&reqBody.Highlight),
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"query": util.MapStr{
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"bool": util.MapStr{
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"minimum_should_match": 1,
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"filter": elastic.BuildSearchTermFilter(reqBody.Filter),
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"should": should,
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"must": must,
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},
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},
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"sort": []util.MapStr{
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{
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"timestamp": util.MapStr{
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"order": "desc",
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},
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},
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},
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}
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if len(reqBody.Sort) > 1 {
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query["sort"] = []util.MapStr{
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{
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reqBody.Sort[0]: util.MapStr{
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"order": reqBody.Sort[1],
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},
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},
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}
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}
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dsl := util.MustToJSONBytes(query)
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response, err := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID)).SearchWithRawQueryDSL(orm.GetIndexName(elastic.NodeConfig{}), dsl)
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if err != nil {
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resBody["error"] = err.Error()
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h.WriteJSON(w,resBody, http.StatusInternalServerError )
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return
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}
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w.Write(util.MustToJSONBytes(response))
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}
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func (h *APIHandler) FetchNodeInfo(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
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var nodeIDs = []string{}
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h.DecodeJSON(req, &nodeIDs)
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if len(nodeIDs) == 0 {
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h.WriteJSON(w, util.MapStr{}, http.StatusOK)
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return
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}
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q1 := orm.Query{WildcardIndex: true}
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query := util.MapStr{
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"sort": []util.MapStr{
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{
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"timestamp": util.MapStr{
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"order": "desc",
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},
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},
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},
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"collapse": util.MapStr{
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"field": "metadata.labels.node_id",
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},
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"query": util.MapStr{
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"bool": util.MapStr{
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"must": []util.MapStr{
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{
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"term": util.MapStr{
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"metadata.category": util.MapStr{
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"value": "elasticsearch",
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},
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},
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},
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{
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"term": util.MapStr{
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"metadata.name": util.MapStr{
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"value": "node_stats",
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},
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},
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},
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{
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"terms": util.MapStr{
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"metadata.labels.node_id": nodeIDs,
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},
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},
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},
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},
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},
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}
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q1.RawQuery = util.MustToJSONBytes(query)
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err, results := orm.Search(&event.Event{}, &q1)
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if err != nil {
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log.Error(err)
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h.WriteError(w, err.Error(), http.StatusInternalServerError)
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return
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}
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statusMap := map[string]interface{}{}
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for _, v := range results.Result {
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result, ok := v.(map[string]interface{})
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if ok {
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nodeID, ok := util.GetMapValueByKeys([]string{"metadata", "labels", "node_id"}, result)
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if ok {
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source := map[string]interface{}{}
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//timestamp, ok := result["timestamp"].(string)
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uptime, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "jvm", "uptime_in_millis"}, result)
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if ok {
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source["uptime"] = uptime
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}
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fsTotal, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "fs", "total"}, result)
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if ok {
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source["fs"] = util.MapStr{
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"total": fsTotal,
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}
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}
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jvmMem, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "jvm", "mem"}, result)
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if ok {
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source["jvm"] = util.MapStr{
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"mem": jvmMem,
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}
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}
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indices := util.MapStr{}
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docs, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "indices", "docs"}, result)
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if ok {
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indices["docs"] = docs
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}
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source["indices"] = indices
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shardInfo, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "shard_info"}, result)
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if ok {
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source["shard_info"] = shardInfo
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}
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if tempClusterID, ok := util.GetMapValueByKeys([]string{"metadata", "labels", "cluster_id"}, result); ok {
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if clusterID, ok := tempClusterID.(string); ok {
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if meta := elastic.GetMetadata(clusterID); meta != nil && meta.ClusterState != nil {
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source["is_master_node"] = meta.ClusterState.MasterNode == nodeID
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}
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}
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}
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statusMap[util.ToString(nodeID)] = source
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}
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}
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}
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statusMetric, err := getNodeOnlineStatusOfRecentDay(nodeIDs)
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if err != nil {
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log.Error(err)
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h.WriteError(w, err.Error(), http.StatusInternalServerError)
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return
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}
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bucketSize, min, max, err := h.getMetricRangeAndBucketSize(req, 60, (15))
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if err != nil {
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panic(err)
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return
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}
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// 索引速率
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indexMetric:=newMetricItem("indexing", 1, OperationGroupKey)
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indexMetric.AddAxi("indexing rate","group1",common.PositionLeft,"num","0,0","0,0.[00]",5,true)
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nodeMetricItems := []GroupMetricItem{}
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nodeMetricItems=append(nodeMetricItems, GroupMetricItem{
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Key: "indexing",
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Field: "payload.elasticsearch.node_stats.indices.indexing.index_total",
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ID: util.GetUUID(),
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IsDerivative: true,
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MetricItem: indexMetric,
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FormatType: "num",
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Units: "Indexing/s",
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})
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queryMetric:=newMetricItem("search", 2, OperationGroupKey)
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queryMetric.AddAxi("query rate","group1",common.PositionLeft,"num","0,0","0,0.[00]",5,true)
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nodeMetricItems=append(nodeMetricItems, GroupMetricItem{
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Key: "search",
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Field: "payload.elasticsearch.node_stats.indices.search.query_total",
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ID: util.GetUUID(),
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IsDerivative: true,
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MetricItem: queryMetric,
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FormatType: "num",
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Units: "Search/s",
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})
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aggs:=map[string]interface{}{}
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query=map[string]interface{}{}
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query["query"]=util.MapStr{
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"bool": util.MapStr{
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"must": []util.MapStr{
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{
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"term": util.MapStr{
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"metadata.category": util.MapStr{
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"value": "elasticsearch",
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},
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},
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},
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{
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"term": util.MapStr{
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"metadata.name": util.MapStr{
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"value": "node_stats",
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},
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},
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},
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{
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"terms": util.MapStr{
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"metadata.labels.node_id": nodeIDs,
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},
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},
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},
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"filter": []util.MapStr{
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{
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"range": util.MapStr{
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"timestamp": util.MapStr{
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"gte": min,
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"lte": max,
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},
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},
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},
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},
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},
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}
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for _,metricItem:=range nodeMetricItems{
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aggs[metricItem.ID]=util.MapStr{
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"max":util.MapStr{
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"field": metricItem.Field,
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},
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}
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if metricItem.IsDerivative{
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aggs[metricItem.ID+"_deriv"]=util.MapStr{
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"derivative":util.MapStr{
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"buckets_path": metricItem.ID,
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},
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}
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}
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}
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bucketSizeStr := fmt.Sprintf("%ds", bucketSize)
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intervalField, err := getDateHistogramIntervalField(global.MustLookupString(elastic.GlobalSystemElasticsearchID), bucketSizeStr)
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if err != nil {
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panic(err)
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}
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query["size"]=0
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query["aggs"]= util.MapStr{
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"group_by_level": util.MapStr{
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"terms": util.MapStr{
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"field": "metadata.labels.node_id",
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"size": 100,
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},
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"aggs": util.MapStr{
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"dates": util.MapStr{
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"date_histogram":util.MapStr{
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"field": "timestamp",
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intervalField: bucketSizeStr,
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},
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"aggs":aggs,
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},
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},
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},
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}
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metrics := h.getMetrics(query, nodeMetricItems, bucketSize)
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indexMetrics := map[string]util.MapStr{}
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for key, item := range metrics {
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for _, line := range item.Lines {
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if _, ok := indexMetrics[line.Metric.Label]; !ok{
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indexMetrics[line.Metric.Label] = util.MapStr{
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}
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}
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indexMetrics[line.Metric.Label][key] = line.Data
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}
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}
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result := util.MapStr{}
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for _, nodeID := range nodeIDs {
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source := util.MapStr{}
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source["summary"] = statusMap[nodeID]
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source["metrics"] = util.MapStr{
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"status": util.MapStr{
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"metric": util.MapStr{
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"label": "Recent Node Status",
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"units": "day",
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},
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"data": statusMetric[nodeID],
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},
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"indexing": util.MapStr{
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"metric": util.MapStr{
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"label": "Indexing",
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"units": "s",
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},
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"data": indexMetrics[nodeID]["indexing"],
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},
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"search": util.MapStr{
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"metric": util.MapStr{
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"label": "Search",
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"units": "s",
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},
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"data": indexMetrics[nodeID]["search"],
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},
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}
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result[nodeID] = source
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}
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h.WriteJSON(w, result, http.StatusOK)
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}
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func (h *APIHandler) GetNodeInfo(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
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clusterID := ps.MustGetParameter("id")
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nodeID := ps.MustGetParameter("node_id")
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q := orm.Query{
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Size: 1,
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}
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q.Conds = orm.And(orm.Eq("metadata.node_id", nodeID), orm.Eq("metadata.cluster_id", clusterID))
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err, res := orm.Search(&elastic.NodeConfig{}, &q)
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if err != nil {
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h.WriteError(w, err.Error(), http.StatusInternalServerError)
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return
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}
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response := elastic.SearchResponse{}
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util.FromJSONBytes(res.Raw, &response)
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//if len(response.Hits.Hits) == 0 {
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// h.WriteError(w, "", http.StatusNotFound)
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// return
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//}
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q1 := orm.Query{
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Size: 1,
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WildcardIndex: true,
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}
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q1.Conds = orm.And(
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orm.Eq("metadata.category", "elasticsearch"),
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orm.Eq("metadata.name", "node_stats"),
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orm.Eq("metadata.labels.node_id", nodeID),
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)
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q1.Collapse("metadata.labels.node_id")
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q1.AddSort("timestamp", orm.DESC)
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err, result := orm.Search(&event.Event{}, &q1)
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kvs := util.MapStr{}
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if len(result.Result) > 0 {
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vresult, ok := result.Result[0].(map[string]interface{})
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if ok {
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transportAddress, ok := util.GetMapValueByKeys([]string{"metadata", "labels", "transport_address"}, vresult)
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if ok {
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kvs["transport_address"] = transportAddress
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}
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kvs["timestamp"] = vresult["timestamp"]
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if vresult["timestamp"] != nil {
|
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if ts, ok := vresult["timestamp"].(string); ok {
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tt, _ := time.Parse(time.RFC3339, ts)
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if time.Now().Sub(tt).Seconds() > 30 {
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kvs["status"] = "unavailable"
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}else{
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kvs["status"] = "available"
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}
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}
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}
|
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roles, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "roles"}, vresult)
|
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if ok {
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kvs["roles"] = roles
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}
|
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fsTotal, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "fs", "total"}, vresult)
|
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if ok {
|
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kvs["fs"] = util.MapStr{
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"total": fsTotal,
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}
|
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}
|
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|
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jvm, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "jvm"}, vresult)
|
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if ok {
|
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if jvmVal, ok := jvm.(map[string]interface{});ok {
|
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kvs["jvm"] = util.MapStr{
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"mem": jvmVal["mem"],
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"uptime": jvmVal["uptime_in_millis"],
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}
|
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}
|
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}
|
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indices := util.MapStr{}
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docs, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "indices", "docs"}, vresult)
|
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if ok {
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indices["docs"] = docs
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}
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store, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "indices", "store"}, vresult)
|
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if ok {
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indices["store"] = store
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}
|
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kvs["indices"] = indices
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shardInfo, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "shard_info"}, vresult)
|
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if ok {
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kvs["shard_info"] = shardInfo
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}
|
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}
|
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}
|
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if len( response.Hits.Hits) > 0 {
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hit := response.Hits.Hits[0]
|
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innerMetaData, _ := util.GetMapValueByKeys([]string{"metadata", "labels"}, hit.Source)
|
|
if mp, ok := innerMetaData.(map[string]interface{}); ok {
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kvs["transport_address"] = mp["transport_address"]
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kvs["roles"] = mp["roles"]
|
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if kvs["status"] != "available" {
|
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kvs["status"] = mp["status"]
|
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kvs["timestamp"] = hit.Source["timestamp"]
|
|
}
|
|
}
|
|
}
|
|
|
|
if meta := elastic.GetMetadata(clusterID); meta != nil && meta.ClusterState != nil {
|
|
kvs["is_master_node"] = meta.ClusterState.MasterNode == nodeID
|
|
}
|
|
h.WriteJSON(w, kvs, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) GetSingleNodeMetrics(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterID := ps.MustGetParameter("id")
|
|
clusterUUID, err := adapter.GetClusterUUID(clusterID)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
nodeID := ps.MustGetParameter("node_id")
|
|
var must = []util.MapStr{
|
|
{
|
|
"term":util.MapStr{
|
|
"metadata.labels.cluster_uuid":util.MapStr{
|
|
"value": clusterUUID,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.category": util.MapStr{
|
|
"value": "elasticsearch",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.name": util.MapStr{
|
|
"value": "node_stats",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.node_id": util.MapStr{
|
|
"value": nodeID,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
resBody := map[string]interface{}{}
|
|
bucketSize, min, max, err := h.getMetricRangeAndBucketSize(req,10,60)
|
|
if err != nil {
|
|
log.Error(err)
|
|
resBody["error"] = err
|
|
h.WriteJSON(w, resBody, http.StatusInternalServerError)
|
|
return
|
|
}
|
|
meta := elastic.GetMetadata(clusterID)
|
|
if meta != nil && meta.Config.MonitorConfigs != nil && meta.Config.MonitorConfigs.NodeStats.Interval != "" {
|
|
du, _ := time.ParseDuration(meta.Config.MonitorConfigs.NodeStats.Interval)
|
|
if bucketSize < int(du.Seconds()) {
|
|
bucketSize = int(du.Seconds())
|
|
}
|
|
}
|
|
query:=map[string]interface{}{}
|
|
query["query"]=util.MapStr{
|
|
"bool": util.MapStr{
|
|
"must": must,
|
|
"filter": []util.MapStr{
|
|
{
|
|
"range": util.MapStr{
|
|
"timestamp": util.MapStr{
|
|
"gte": min,
|
|
"lte": max,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
bucketSizeStr:=fmt.Sprintf("%vs",bucketSize)
|
|
metricItems:=[]*common.MetricItem{}
|
|
metricItem:=newMetricItem("cpu", 1, SystemGroupKey)
|
|
metricItem.AddAxi("cpu","group1",common.PositionLeft,"ratio","0.[0]","0.[0]",5,true)
|
|
metricItem.AddLine("Process CPU","Process CPU","process cpu used percent of node.","group1","payload.elasticsearch.node_stats.process.cpu.percent","max",bucketSizeStr,"%","num","0,0.[00]","0,0.[00]",false,false)
|
|
metricItem.AddLine("OS CPU","OS CPU","process cpu used percent of node.","group1","payload.elasticsearch.node_stats.os.cpu.percent","max",bucketSizeStr,"%","num","0,0.[00]","0,0.[00]",false,false)
|
|
metricItems=append(metricItems,metricItem)
|
|
metricItem =newMetricItem("jvm", 2, SystemGroupKey)
|
|
metricItem.AddAxi("JVM Heap","group1",common.PositionLeft,"bytes","0.[0]","0.[0]",5,true)
|
|
metricItem.AddLine("Max Heap","Max Heap","JVM max Heap of node.","group1","payload.elasticsearch.node_stats.jvm.mem.heap_max_in_bytes","max",bucketSizeStr,"","bytes","0,0.[00]","0,0.[00]",false,false)
|
|
metricItem.AddLine("Used Heap","Used Heap","JVM used Heap of node.","group1","payload.elasticsearch.node_stats.jvm.mem.heap_used_in_bytes","max",bucketSizeStr,"","bytes","0,0.[00]","0,0.[00]",false,false)
|
|
metricItems=append(metricItems,metricItem)
|
|
metricItem=newMetricItem("index_throughput", 3, OperationGroupKey)
|
|
metricItem.AddAxi("indexing","group1",common.PositionLeft,"num","0,0","0,0.[00]",5,true)
|
|
metricItem.AddLine("Indexing Rate","Total Shards","Number of documents being indexed for node.","group1","payload.elasticsearch.node_stats.indices.indexing.index_total","max",bucketSizeStr,"doc/s","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItems=append(metricItems,metricItem)
|
|
metricItem=newMetricItem("search_throughput", 4, OperationGroupKey)
|
|
metricItem.AddAxi("searching","group1",common.PositionLeft,"num","0,0","0,0.[00]",5,false)
|
|
metricItem.AddLine("Search Rate","Total Shards",
|
|
"Number of search requests being executed.",
|
|
"group1","payload.elasticsearch.node_stats.indices.search.query_total","max",bucketSizeStr,"query/s","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItems=append(metricItems,metricItem)
|
|
|
|
metricItem=newMetricItem("index_latency", 5, LatencyGroupKey)
|
|
metricItem.AddAxi("indexing","group1",common.PositionLeft,"num","0,0","0,0.[00]",5,true)
|
|
|
|
metricItem.AddLine("Indexing","Indexing Latency","Average latency for indexing documents.","group1","payload.elasticsearch.node_stats.indices.indexing.index_time_in_millis","max",bucketSizeStr,"ms","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItem.Lines[0].Metric.Field2 = "payload.elasticsearch.node_stats.indices.indexing.index_total"
|
|
metricItem.Lines[0].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value/value2
|
|
}
|
|
metricItem.AddLine("Indexing","Delete Latency","Average latency for delete documents.","group1","payload.elasticsearch.node_stats.indices.indexing.delete_time_in_millis","max",bucketSizeStr,"ms","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItem.Lines[1].Metric.Field2 = "payload.elasticsearch.node_stats.indices.indexing.delete_total"
|
|
metricItem.Lines[1].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value/value2
|
|
}
|
|
metricItems=append(metricItems,metricItem)
|
|
|
|
metricItem=newMetricItem("search_latency", 6, LatencyGroupKey)
|
|
metricItem.AddAxi("searching","group2",common.PositionLeft,"num","0,0","0,0.[00]",5,false)
|
|
|
|
metricItem.AddLine("Searching","Query Latency","Average latency for searching query.","group2","payload.elasticsearch.node_stats.indices.search.query_time_in_millis","max",bucketSizeStr,"ms","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItem.Lines[0].Metric.Field2 = "payload.elasticsearch.node_stats.indices.search.query_total"
|
|
metricItem.Lines[0].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value/value2
|
|
}
|
|
metricItem.AddLine("Searching","Fetch Latency","Average latency for searching fetch.","group2","payload.elasticsearch.node_stats.indices.search.fetch_time_in_millis","max",bucketSizeStr,"ms","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItem.Lines[1].Metric.Field2 = "payload.elasticsearch.node_stats.indices.search.fetch_total"
|
|
metricItem.Lines[1].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value/value2
|
|
}
|
|
metricItem.AddLine("Searching","Scroll Latency","Average latency for searching fetch.","group2","payload.elasticsearch.node_stats.indices.search.scroll_time_in_millis","max",bucketSizeStr,"ms","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItem.Lines[2].Metric.Field2 = "payload.elasticsearch.node_stats.indices.search.scroll_total"
|
|
metricItem.Lines[2].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value/value2
|
|
}
|
|
metricItems=append(metricItems,metricItem)
|
|
metricItem =newMetricItem("parent_breaker", 8, SystemGroupKey)
|
|
metricItem.AddLine("Parent Breaker Tripped","Parent Breaker Tripped","Rate of the circuit breaker has been triggered and prevented an out of memory error.","group1","payload.elasticsearch.node_stats.breakers.parent.tripped","max",bucketSizeStr,"times/s","num","0,0.[00]","0,0.[00]",false,true)
|
|
metricItems=append(metricItems,metricItem)
|
|
metrics := h.getSingleMetrics(metricItems,query, bucketSize)
|
|
healthMetric, err := getNodeHealthMetric(query, bucketSize)
|
|
if err != nil {
|
|
log.Error(err)
|
|
}
|
|
metrics["node_health"] = healthMetric
|
|
resBody["metrics"] = metrics
|
|
h.WriteJSON(w, resBody, http.StatusOK)
|
|
}
|
|
|
|
func getNodeHealthMetric(query util.MapStr, bucketSize int)(*common.MetricItem, error){
|
|
bucketSizeStr:=fmt.Sprintf("%vs",bucketSize)
|
|
intervalField, err := getDateHistogramIntervalField(global.MustLookupString(elastic.GlobalSystemElasticsearchID), bucketSizeStr)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
query["aggs"] = util.MapStr{
|
|
"dates": util.MapStr{
|
|
"date_histogram": util.MapStr{
|
|
"field": "timestamp",
|
|
intervalField: bucketSizeStr,
|
|
},
|
|
"aggs": util.MapStr{
|
|
"min_uptime": util.MapStr{
|
|
"min": util.MapStr{
|
|
"field": "payload.elasticsearch.node_stats.jvm.uptime_in_millis",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
response, err := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID)).SearchWithRawQueryDSL(getAllMetricsIndex(), util.MustToJSONBytes(query))
|
|
if err != nil {
|
|
log.Error(err)
|
|
return nil, err
|
|
}
|
|
|
|
metricItem:=newMetricItem("node_health", 0, "")
|
|
metricItem.AddLine("Node health","Node Health","","group1","payload.elasticsearch.node_stats.jvm.uptime_in_millis","min",bucketSizeStr,"%","ratio","0.[00]","0.[00]",false,false)
|
|
|
|
metricData := []interface{}{}
|
|
if response.StatusCode == 200 {
|
|
for _, bucket := range response.Aggregations["dates"].Buckets {
|
|
v, ok := bucket["key"].(float64)
|
|
if !ok {
|
|
log.Error("invalid bucket key")
|
|
return nil, fmt.Errorf("invalid bucket key")
|
|
}
|
|
dateTime := int64(v)
|
|
statusKey := "available"
|
|
if uptimeAgg, ok := bucket["min_uptime"].(map[string]interface{}); ok {
|
|
if _, ok = uptimeAgg["value"].(float64); !ok {
|
|
statusKey = "unavailable"
|
|
}
|
|
metricData = append(metricData, map[string]interface{}{
|
|
"x": dateTime,
|
|
"y": 100,
|
|
"g": statusKey,
|
|
})
|
|
}
|
|
}
|
|
}
|
|
metricItem.Lines[0].Data = metricData
|
|
metricItem.Lines[0].Type = common.GraphTypeBar
|
|
return metricItem, nil
|
|
}
|
|
|
|
func getNodeOnlineStatusOfRecentDay(nodeIDs []string)(map[string][]interface{}, error){
|
|
q := orm.Query{
|
|
WildcardIndex: true,
|
|
}
|
|
query := util.MapStr{
|
|
"aggs": util.MapStr{
|
|
"group_by_node_id": util.MapStr{
|
|
"terms": util.MapStr{
|
|
"field": "metadata.labels.node_id",
|
|
"size": 100,
|
|
},
|
|
"aggs": util.MapStr{
|
|
"uptime_histogram": util.MapStr{
|
|
"date_range": util.MapStr{
|
|
"field": "timestamp",
|
|
"format": "yyyy-MM-dd",
|
|
"time_zone": "+08:00",
|
|
"ranges": []util.MapStr{
|
|
{
|
|
"from": "now-13d/d",
|
|
"to": "now-12d/d",
|
|
}, {
|
|
"from": "now-12d/d",
|
|
"to": "now-11d/d",
|
|
},
|
|
{
|
|
"from": "now-11d/d",
|
|
"to": "now-10d/d",
|
|
},
|
|
{
|
|
"from": "now-10d/d",
|
|
"to": "now-9d/d",
|
|
}, {
|
|
"from": "now-9d/d",
|
|
"to": "now-8d/d",
|
|
},
|
|
{
|
|
"from": "now-8d/d",
|
|
"to": "now-7d/d",
|
|
},
|
|
{
|
|
"from": "now-7d/d",
|
|
"to": "now-6d/d",
|
|
},
|
|
{
|
|
"from": "now-6d/d",
|
|
"to": "now-5d/d",
|
|
}, {
|
|
"from": "now-5d/d",
|
|
"to": "now-4d/d",
|
|
},
|
|
{
|
|
"from": "now-4d/d",
|
|
"to": "now-3d/d",
|
|
},{
|
|
"from": "now-3d/d",
|
|
"to": "now-2d/d",
|
|
}, {
|
|
"from": "now-2d/d",
|
|
"to": "now-1d/d",
|
|
}, {
|
|
"from": "now-1d/d",
|
|
"to": "now/d",
|
|
},
|
|
{
|
|
"from": "now/d",
|
|
"to": "now",
|
|
},
|
|
},
|
|
},
|
|
"aggs": util.MapStr{
|
|
"min_uptime": util.MapStr{
|
|
"min": util.MapStr{
|
|
"field": "payload.elasticsearch.node_stats.jvm.uptime_in_millis",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"sort": []util.MapStr{
|
|
{
|
|
"timestamp": util.MapStr{
|
|
"order": "desc",
|
|
},
|
|
},
|
|
},
|
|
"size": 0,
|
|
"query": util.MapStr{
|
|
"bool": util.MapStr{
|
|
"filter": []util.MapStr{
|
|
{
|
|
"range": util.MapStr{
|
|
"timestamp": util.MapStr{
|
|
"gte":"now-15d",
|
|
"lte": "now",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"must": []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.name": util.MapStr{
|
|
"value": "node_stats",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"terms": util.MapStr{
|
|
"metadata.labels.node_id": nodeIDs,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
q.RawQuery = util.MustToJSONBytes(query)
|
|
|
|
err, res := orm.Search(&event.Event{}, &q)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
response := elastic.SearchResponse{}
|
|
util.FromJSONBytes(res.Raw, &response)
|
|
recentStatus := map[string][]interface{}{}
|
|
for _, bk := range response.Aggregations["group_by_node_id"].Buckets {
|
|
nodeKey := bk["key"].(string)
|
|
recentStatus[nodeKey] = []interface{}{}
|
|
if histogramAgg, ok := bk["uptime_histogram"].(map[string]interface{}); ok {
|
|
if bks, ok := histogramAgg["buckets"].([]interface{}); ok {
|
|
for _, bkItem := range bks {
|
|
if bkVal, ok := bkItem.(map[string]interface{}); ok {
|
|
if minUptime, ok := util.GetMapValueByKeys([]string{"min_uptime", "value"}, bkVal); ok {
|
|
//mark node status as offline when uptime less than 10m
|
|
if v, ok := minUptime.(float64); ok && v >= 600000 {
|
|
recentStatus[nodeKey] = append(recentStatus[nodeKey], []interface{}{bkVal["key"], "online"})
|
|
}else{
|
|
recentStatus[nodeKey] = append(recentStatus[nodeKey], []interface{}{bkVal["key"], "offline"})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return recentStatus, nil
|
|
}
|
|
|
|
func (h *APIHandler) getNodeIndices(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
var (
|
|
min = h.GetParameterOrDefault(req, "min", "now-15m")
|
|
max = h.GetParameterOrDefault(req, "max", "now")
|
|
)
|
|
|
|
resBody := map[string] interface{}{}
|
|
id := ps.ByName("id")
|
|
nodeUUID := ps.ByName("node_id")
|
|
q := &orm.Query{ Size: 1}
|
|
q.AddSort("timestamp", orm.DESC)
|
|
q.Conds = orm.And(
|
|
orm.Eq("metadata.category", "elasticsearch"),
|
|
orm.Eq("metadata.labels.cluster_id", id),
|
|
orm.Eq("metadata.labels.node_id", nodeUUID),
|
|
orm.Eq("metadata.name", "node_routing_table"),
|
|
)
|
|
|
|
err, result := orm.Search(event.Event{}, q)
|
|
if err != nil {
|
|
resBody["error"] = err.Error()
|
|
h.WriteJSON(w,resBody, http.StatusInternalServerError )
|
|
}
|
|
namesM := util.MapStr{}
|
|
if len(result.Result) > 0 {
|
|
if data, ok := result.Result[0].(map[string]interface{}); ok {
|
|
if routingTable, exists := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_routing_table"}, data); exists {
|
|
if rows, ok := routingTable.([]interface{}); ok{
|
|
for _, row := range rows {
|
|
if v, ok := row.(map[string]interface{}); ok {
|
|
if indexName, ok := v["index"].(string); ok{
|
|
namesM[indexName] = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
indexNames := make([]interface{}, 0, len(namesM) )
|
|
for name, _ := range namesM {
|
|
indexNames = append(indexNames, name)
|
|
}
|
|
|
|
q1 := &orm.Query{ Size: 100}
|
|
q1.AddSort("timestamp", orm.DESC)
|
|
q1.Conds = orm.And(
|
|
orm.Eq("metadata.category", "elasticsearch"),
|
|
orm.Eq("metadata.cluster_id", id),
|
|
orm.In("metadata.index_name", indexNames),
|
|
orm.NotEq("metadata.labels.index_status", "deleted"),
|
|
)
|
|
err, result = orm.Search(elastic.IndexConfig{}, q1)
|
|
if err != nil {
|
|
resBody["error"] = err.Error()
|
|
h.WriteJSON(w,resBody, http.StatusInternalServerError )
|
|
}
|
|
|
|
indices, err := h.getLatestIndices(req, min, max, id, &result)
|
|
if err != nil {
|
|
resBody["error"] = err.Error()
|
|
h.WriteJSON(w,resBody, http.StatusInternalServerError )
|
|
}
|
|
|
|
h.WriteJSON(w, indices, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) getLatestIndices(req *http.Request, min string, max string, clusterID string, result *orm.Result) ([]interface{}, error) {
|
|
//filter indices
|
|
allowedIndices, hasAllPrivilege := h.GetAllowedIndices(req, clusterID)
|
|
if !hasAllPrivilege && len(allowedIndices) == 0 {
|
|
return []interface{}{}, nil
|
|
}
|
|
|
|
query := util.MapStr{
|
|
"size": 2000,
|
|
"_source": []string{"metadata", "payload.elasticsearch.index_stats.index_info", "timestamp"},
|
|
"collapse": util.MapStr{
|
|
"field": "metadata.labels.index_name",
|
|
},
|
|
"sort": []util.MapStr{
|
|
{
|
|
"timestamp": util.MapStr{
|
|
"order": "desc",
|
|
},
|
|
},
|
|
},
|
|
"query": util.MapStr{
|
|
"bool": util.MapStr{
|
|
"filter": []util.MapStr{
|
|
{
|
|
"range": util.MapStr{
|
|
"timestamp": util.MapStr{
|
|
"gte": min,
|
|
"lte": max,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"must": []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.category": util.MapStr{
|
|
"value": "elasticsearch",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.cluster_id": util.MapStr{
|
|
"value": clusterID,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.name": util.MapStr{
|
|
"value": "index_stats",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
q := &orm.Query{RawQuery: util.MustToJSONBytes(query), WildcardIndex: true}
|
|
err, searchResult := orm.Search(event.Event{}, q)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
indexInfos := map[string]util.MapStr{}
|
|
for _, hit := range searchResult.Result {
|
|
if hitM, ok := hit.(map[string]interface{}); ok {
|
|
indexInfo, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "index_stats", "index_info"}, hitM)
|
|
indexName, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "index_name"}, hitM)
|
|
if v, ok := indexName.(string); ok {
|
|
if infoM, ok := indexInfo.(map[string]interface{}); ok {
|
|
if _, ok = infoM["index"].(string); ok {
|
|
infoM["timestamp"] = hitM["timestamp"]
|
|
indexInfos[v] = infoM
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
indices := []interface{}{}
|
|
var indexPattern *radix.Pattern
|
|
if !hasAllPrivilege{
|
|
indexPattern = radix.Compile(allowedIndices...)
|
|
}
|
|
|
|
for _, hit := range result.Result {
|
|
if hitM, ok := hit.(map[string]interface{}); ok {
|
|
indexName, _ := util.GetMapValueByKeys([]string{"metadata", "index_name"}, hitM)
|
|
state, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "state"}, hitM)
|
|
if v, ok := indexName.(string); ok {
|
|
if indexPattern != nil {
|
|
if !indexPattern.Match(v) {
|
|
continue
|
|
}
|
|
}
|
|
if indexInfos[v] != nil {
|
|
if state == "delete" {
|
|
indexInfos[v]["status"] = "delete"
|
|
indexInfos[v]["health"] = "N/A"
|
|
}
|
|
indices = append(indices, indexInfos[v])
|
|
} else {
|
|
indices = append(indices, util.MapStr{
|
|
"index": v,
|
|
"status": state,
|
|
"timestamp": hitM["timestamp"],
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return indices, nil
|
|
}
|
|
|
|
|
|
func (h *APIHandler) GetNodeShards(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterID := ps.MustGetParameter("id")
|
|
nodeID := ps.MustGetParameter("node_id")
|
|
q1 := orm.Query{
|
|
Size: 1,
|
|
WildcardIndex: true,
|
|
}
|
|
q1.Conds = orm.And(
|
|
orm.Eq("metadata.category", "elasticsearch"),
|
|
orm.Eq("metadata.name", "node_stats"),
|
|
orm.Eq("metadata.labels.node_id", nodeID),
|
|
orm.Eq("metadata.labels.cluster_id", clusterID),
|
|
)
|
|
q1.AddSort("timestamp", orm.DESC)
|
|
err, result := orm.Search(&event.Event{}, &q1)
|
|
if err != nil {
|
|
h.WriteJSON(w,util.MapStr{
|
|
"error": err.Error(),
|
|
}, http.StatusInternalServerError )
|
|
return
|
|
}
|
|
var shardInfo interface{} = []interface{}{}
|
|
if len(result.Result) > 0 {
|
|
row, ok := result.Result[0].(map[string]interface{})
|
|
if ok {
|
|
shardInfo, ok = util.GetMapValueByKeys([]string{"payload", "elasticsearch", "node_stats", "shard_info", "shards"}, row)
|
|
qps, err := h.getIndexQPS(clusterID, 20)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
if shards, ok := shardInfo.([]interface{}); ok {
|
|
for _, shard := range shards {
|
|
if shardM, ok := shard.(map[string]interface{}); ok {
|
|
if indexName, ok := shardM["index"].(string); ok {
|
|
if _, ok := qps[indexName]; ok {
|
|
shardM["index_qps"] = qps[indexName]["index"]
|
|
shardM["query_qps"] = qps[indexName]["query"]
|
|
shardM["index_bytes_qps"] = qps[indexName]["index_bytes"]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if shardInfo == nil {
|
|
shardInfo = []interface{}{}
|
|
}
|
|
|
|
h.WriteJSON(w, shardInfo, http.StatusOK)
|
|
} |