1341 lines
41 KiB
Go
1341 lines
41 KiB
Go
// Copyright (C) INFINI Labs & INFINI LIMITED.
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//
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// The INFINI Console is offered under the GNU Affero General Public License v3.0
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// and as commercial software.
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//
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// For commercial licensing, contact us at:
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// - Website: infinilabs.com
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// - Email: hello@infini.ltd
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//
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// Open Source licensed under AGPL V3:
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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/* 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 api
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import (
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"context"
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"fmt"
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log "github.com/cihub/seelog"
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v1 "infini.sh/console/modules/elastic/api/v1"
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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/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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"strings"
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"time"
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)
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func (h *APIHandler) SearchIndexMetadata(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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filter := elastic.BuildSearchTermFilter(reqBody.Filter)
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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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if reqBody.Keyword != "" {
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should = []util.MapStr{
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{
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"prefix": util.MapStr{
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"metadata.index_name": util.MapStr{
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"value": reqBody.Keyword,
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"boost": 30,
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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.aliases": 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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"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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"query_string": util.MapStr{
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"fields": []string{"*"},
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"query": reqBody.Keyword,
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"fuzziness": "AUTO",
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"fuzzy_prefix_length": 2,
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"fuzzy_max_expansions": 10,
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"fuzzy_transpositions": true,
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"allow_leading_wildcard": false,
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},
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},
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}
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}
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}
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must := []interface{}{}
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if indexFilter, hasIndexPri := h.getAllowedIndexFilter(req); hasIndexPri {
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if indexFilter != nil {
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must = append(must, indexFilter)
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}
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} else {
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h.WriteJSON(w, elastic.SearchResponse{}, http.StatusOK)
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return
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}
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boolQuery := util.MapStr{
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"must_not": []util.MapStr{
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{
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"term": util.MapStr{
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"metadata.labels.index_status": "deleted",
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},
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},
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},
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"filter": filter,
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"must": must,
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}
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if len(should) > 0 {
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boolQuery["should"] = should
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boolQuery["minimum_should_match"] = 1
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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": boolQuery,
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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.IndexConfig{}), 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) getAllowedIndexFilter(req *http.Request) (util.MapStr, bool) {
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hasAllPrivilege, indexPrivilege := h.GetCurrentUserIndex(req)
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if !hasAllPrivilege && len(indexPrivilege) == 0 {
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return nil, false
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}
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if !hasAllPrivilege {
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indexShould := make([]interface{}, 0, len(indexPrivilege))
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for clusterID, indices := range indexPrivilege {
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var (
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wildcardIndices []string
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normalIndices []string
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)
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for _, index := range indices {
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if strings.Contains(index, "*") {
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wildcardIndices = append(wildcardIndices, index)
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continue
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}
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normalIndices = append(normalIndices, index)
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}
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subShould := []util.MapStr{}
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if len(wildcardIndices) > 0 {
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subShould = append(subShould, util.MapStr{
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"query_string": util.MapStr{
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"query": strings.Join(wildcardIndices, " "),
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"fields": []string{"metadata.index_name"},
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"default_operator": "OR",
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},
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})
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}
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if len(normalIndices) > 0 {
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subShould = append(subShould, util.MapStr{
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"terms": util.MapStr{
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"metadata.index_name": normalIndices,
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},
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})
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}
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indexShould = append(indexShould, util.MapStr{
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"bool": util.MapStr{
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"must": []util.MapStr{
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{
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"wildcard": util.MapStr{
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"metadata.cluster_id": util.MapStr{
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"value": clusterID,
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},
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},
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},
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{
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"bool": util.MapStr{
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"minimum_should_match": 1,
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"should": subShould,
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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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indexFilter := util.MapStr{
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"bool": util.MapStr{
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"minimum_should_match": 1,
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"should": indexShould,
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},
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}
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return indexFilter, true
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}
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return nil, true
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}
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func (h *APIHandler) FetchIndexInfo(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
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var indexIDs []interface{}
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h.DecodeJSON(req, &indexIDs)
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if len(indexIDs) == 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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indexIDs = indexIDs[0:1]
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// map indexIDs(cluster_id:index_name => cluster_uuid:indexName)
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var (
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indexIDM = map[string]string{}
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newIndexIDs []interface{}
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clusterIndexNames = map[string][]string{}
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)
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indexID := indexIDs[0]
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timeout := h.GetParameterOrDefault(req, "timeout", "60s")
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du, err := time.ParseDuration(timeout)
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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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ctx, cancel := context.WithTimeout(context.Background(), du)
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defer cancel()
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var (
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firstClusterID string
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firstIndexName string
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)
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if v, ok := indexID.(string); ok {
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parts := strings.Split(v, ":")
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if len(parts) != 2 {
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h.WriteError(w, fmt.Sprintf("invalid index_id: %s", indexID), http.StatusInternalServerError)
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return
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}
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firstClusterID, firstIndexName = parts[0], parts[1]
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if GetMonitorState(firstClusterID) == elastic.ModeAgentless {
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h.APIHandler.FetchIndexInfo(w, ctx, indexIDs)
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return
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}
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clusterIndexNames[firstClusterID] = append(clusterIndexNames[firstClusterID], firstIndexName)
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} else {
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h.WriteError(w, fmt.Sprintf("invalid index_id: %v", indexID), http.StatusInternalServerError)
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return
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}
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for clusterID, indexNames := range clusterIndexNames {
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clusterUUID, err := adapter.GetClusterUUID(clusterID)
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if err != nil {
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log.Warnf("get cluster uuid error: %v", err)
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continue
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}
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for _, indexName := range indexNames {
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newIndexID := fmt.Sprintf("%s:%s", clusterUUID, indexName)
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newIndexIDs = append(newIndexIDs, newIndexID)
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indexIDM[fmt.Sprintf("%s:%s", clusterID, indexName)] = newIndexID
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}
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}
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q1 := orm.Query{WildcardIndex: true}
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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", "shard_stats"),
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orm.Eq("metadata.labels.index_id", newIndexIDs[0]),
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)
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q1.Collapse("metadata.labels.shard_id")
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q1.AddSort("timestamp", orm.DESC)
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q1.Size = 20000
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err, results := orm.Search(&event.Event{}, &q1)
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if err != nil {
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h.WriteJSON(w, util.MapStr{
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"error": err.Error(),
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}, http.StatusInternalServerError)
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}
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summaryMap := map[string]*ShardsSummary{}
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for _, hit := range results.Result {
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if hitM, ok := hit.(map[string]interface{}); ok {
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shardDocCount, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "docs", "count"}, hitM)
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shardDocDeleted, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "docs", "deleted"}, hitM)
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storeInBytes, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "store", "size_in_bytes"}, hitM)
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indexID, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "index_id"}, hitM)
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indexName, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "index_name"}, hitM)
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primary, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "routing", "primary"}, hitM)
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if v, ok := indexID.(string); ok {
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if _, ok = summaryMap[v]; !ok {
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summaryMap[v] = &ShardsSummary{}
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}
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indexInfo := summaryMap[v]
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if iv, ok := indexName.(string); ok {
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indexInfo.Index = iv
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}
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if count, ok := shardDocCount.(float64); ok && primary == true {
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indexInfo.DocsCount += int64(count)
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}
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if deleted, ok := shardDocDeleted.(float64); ok && primary == true {
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indexInfo.DocsDeleted += int64(deleted)
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}
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if storeSize, ok := storeInBytes.(float64); ok {
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indexInfo.StoreInBytes += int64(storeSize)
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if primary == true {
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indexInfo.PriStoreInBytes += int64(storeSize)
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}
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}
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if primary == true {
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indexInfo.Shards++
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} else {
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indexInfo.Replicas++
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}
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indexInfo.Timestamp = hitM["timestamp"]
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}
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}
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}
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statusMetric, err := h.GetIndexStatusOfRecentDay(firstClusterID, firstIndexName)
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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 := GetMinBucketSize()
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if bucketSize < 60 {
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bucketSize = 60
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}
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var metricLen = 15
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// 索引速率
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indexMetric := newMetricItem("indexing", 1, OperationGroupKey)
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indexMetric.OnlyPrimary = true
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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.shard_stats.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.shard_stats.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": "shard_stats",
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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.labels.cluster_id": firstClusterID,
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},
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},
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{
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"term": util.MapStr{
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"metadata.labels.index_name": firstIndexName,
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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": fmt.Sprintf("now-%ds", metricLen*bucketSize),
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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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|
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sumAggs := util.MapStr{}
|
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for _, metricItem := range nodeMetricItems {
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leafAgg := 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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var sumBucketPath = "term_shard>" + metricItem.ID
|
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if metricItem.MetricItem.OnlyPrimary {
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filterSubAggs := util.MapStr{
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metricItem.ID: leafAgg,
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}
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aggs["filter_pri"] = util.MapStr{
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"filter": util.MapStr{
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"term": util.MapStr{
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"payload.elasticsearch.shard_stats.routing.primary": util.MapStr{
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"value": true,
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},
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},
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},
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"aggs": filterSubAggs,
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}
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sumBucketPath = "term_shard>filter_pri>" + metricItem.ID
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} else {
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aggs[metricItem.ID] = leafAgg
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}
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|
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sumAggs[metricItem.ID] = util.MapStr{
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"sum_bucket": util.MapStr{
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"buckets_path": sumBucketPath,
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},
|
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}
|
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if metricItem.IsDerivative {
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sumAggs[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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sumAggs["term_shard"] = util.MapStr{
|
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"terms": util.MapStr{
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"field": "metadata.labels.shard_id",
|
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"size": 10000,
|
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},
|
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"aggs": aggs,
|
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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)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
query["size"] = 0
|
|
query["aggs"] = util.MapStr{
|
|
"group_by_level": util.MapStr{
|
|
"terms": util.MapStr{
|
|
"field": "metadata.labels.index_id",
|
|
"size": 100,
|
|
},
|
|
"aggs": util.MapStr{
|
|
"dates": util.MapStr{
|
|
"date_histogram": util.MapStr{
|
|
"field": "timestamp",
|
|
intervalField: bucketSizeStr,
|
|
},
|
|
"aggs": sumAggs,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
metrics, err := h.getMetrics(ctx, query, nodeMetricItems, bucketSize)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err, http.StatusInternalServerError)
|
|
}
|
|
indexMetrics := map[string]util.MapStr{}
|
|
for key, item := range metrics {
|
|
for _, line := range item.Lines {
|
|
if _, ok := indexMetrics[line.Metric.Label]; !ok {
|
|
indexMetrics[line.Metric.Label] = util.MapStr{}
|
|
}
|
|
indexMetrics[line.Metric.Label][key] = line.Data
|
|
}
|
|
}
|
|
infos := util.MapStr{}
|
|
for _, tempIndexID := range indexIDs {
|
|
result := util.MapStr{}
|
|
|
|
indexID := tempIndexID.(string)
|
|
newIndexID := indexIDM[indexID]
|
|
|
|
result["summary"] = summaryMap[newIndexID]
|
|
result["metrics"] = util.MapStr{
|
|
"status": util.MapStr{
|
|
"metric": util.MapStr{
|
|
"label": "Recent Index Status",
|
|
"units": "day",
|
|
},
|
|
"data": statusMetric[indexID],
|
|
},
|
|
"indexing": util.MapStr{
|
|
"metric": util.MapStr{
|
|
"label": "Indexing",
|
|
"units": "s",
|
|
},
|
|
"data": indexMetrics[newIndexID]["indexing"],
|
|
},
|
|
"search": util.MapStr{
|
|
"metric": util.MapStr{
|
|
"label": "Search",
|
|
"units": "s",
|
|
},
|
|
"data": indexMetrics[newIndexID]["search"],
|
|
},
|
|
}
|
|
infos[indexID] = result
|
|
}
|
|
h.WriteJSON(w, infos, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) GetIndexInfo(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterID := ps.MustGetParameter("id")
|
|
if GetMonitorState(clusterID) == elastic.ModeAgentless {
|
|
h.APIHandler.GetIndexInfo(w, req, ps)
|
|
return
|
|
}
|
|
indexID := ps.MustGetParameter("index")
|
|
parts := strings.Split(indexID, ":")
|
|
if len(parts) > 1 && !h.IsIndexAllowed(req, clusterID, parts[1]) {
|
|
h.WriteError(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
|
|
return
|
|
}
|
|
if len(parts) < 2 {
|
|
h.WriteError(w, "invalid index id: "+indexID, http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
q := orm.Query{
|
|
Size: 1,
|
|
}
|
|
q.Conds = orm.And(orm.Eq("metadata.index_name", parts[1]), orm.Eq("metadata.cluster_id", clusterID))
|
|
q.AddSort("timestamp", orm.DESC)
|
|
|
|
err, res := orm.Search(&elastic.IndexConfig{}, &q)
|
|
if err != nil {
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
response := elastic.SearchResponse{}
|
|
util.FromJSONBytes(res.Raw, &response)
|
|
if len(response.Hits.Hits) == 0 {
|
|
log.Warnf("index [%v][%v] not found, may be you should wait several seconds", clusterID, indexID)
|
|
h.WriteJSON(w, util.MapStr{}, http.StatusOK)
|
|
return
|
|
}
|
|
clusterUUID, err := adapter.GetClusterUUID(clusterID)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
q1 := orm.Query{
|
|
Size: 1000,
|
|
WildcardIndex: true,
|
|
}
|
|
q1.Conds = orm.And(
|
|
orm.Eq("metadata.category", "elasticsearch"),
|
|
orm.Eq("metadata.name", "shard_stats"),
|
|
orm.Eq("metadata.labels.index_name", parts[1]),
|
|
orm.Eq("metadata.labels.cluster_uuid", clusterUUID),
|
|
orm.Ge("timestamp", "now-15m"),
|
|
)
|
|
q1.Collapse("metadata.labels.shard_id")
|
|
q1.AddSort("timestamp", orm.DESC)
|
|
err, result := orm.Search(&event.Event{}, &q1)
|
|
summary := util.MapStr{}
|
|
hit := response.Hits.Hits[0].Source
|
|
var (
|
|
shardsNum int
|
|
replicasNum int
|
|
indexInfo = util.MapStr{
|
|
"index": parts[1],
|
|
}
|
|
)
|
|
if aliases, ok := util.GetMapValueByKeys([]string{"metadata", "aliases"}, hit); ok {
|
|
health, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "health_status"}, hit)
|
|
indexUUID, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "index_uuid"}, hit)
|
|
indexInfo["id"] = indexUUID
|
|
state, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "state"}, hit)
|
|
shards, _ := util.GetMapValueByKeys([]string{"payload", "index_state", "settings", "index", "number_of_shards"}, hit)
|
|
replicas, _ := util.GetMapValueByKeys([]string{"payload", "index_state", "settings", "index", "number_of_replicas"}, hit)
|
|
shardsNum, _ = util.ToInt(shards.(string))
|
|
replicasNum, _ = util.ToInt(replicas.(string))
|
|
summary["aliases"] = aliases
|
|
summary["timestamp"] = hit["timestamp"]
|
|
if state == "delete" {
|
|
health = "N/A"
|
|
}
|
|
indexInfo["health"] = health
|
|
indexInfo["status"] = state
|
|
}
|
|
if len(result.Result) > 0 {
|
|
shardSum := ShardsSummary{}
|
|
for _, row := range result.Result {
|
|
resultM, ok := row.(map[string]interface{})
|
|
if ok {
|
|
primary, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "routing", "primary"}, resultM)
|
|
storeInBytes, _ := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "store", "size_in_bytes"}, resultM)
|
|
if docs, ok := util.GetMapValueByKeys([]string{"payload", "elasticsearch", "shard_stats", "docs", "count"}, resultM); ok {
|
|
//summary["docs"] = docs
|
|
if v, ok := docs.(float64); ok && primary == true {
|
|
shardSum.DocsCount += int64(v)
|
|
}
|
|
}
|
|
if storeSize, ok := storeInBytes.(float64); ok {
|
|
shardSum.StoreInBytes += int64(storeSize)
|
|
if primary == true {
|
|
shardSum.PriStoreInBytes += int64(storeSize)
|
|
}
|
|
}
|
|
if primary == true {
|
|
shardSum.Shards++
|
|
} else {
|
|
shardSum.Replicas++
|
|
}
|
|
}
|
|
summary["timestamp"] = resultM["timestamp"]
|
|
}
|
|
indexInfo["docs_count"] = shardSum.DocsCount
|
|
indexInfo["pri_store_size"] = util.FormatBytes(float64(shardSum.PriStoreInBytes), 1)
|
|
indexInfo["store_size"] = util.FormatBytes(float64(shardSum.StoreInBytes), 1)
|
|
indexInfo["shards"] = shardSum.Shards + shardSum.Replicas
|
|
|
|
summary["unassigned_shards"] = (replicasNum+1)*shardsNum - shardSum.Shards - shardSum.Replicas
|
|
}
|
|
summary["index_info"] = indexInfo
|
|
|
|
h.WriteJSON(w, summary, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) GetIndexShards(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterID := ps.MustGetParameter("id")
|
|
if GetMonitorState(clusterID) == elastic.ModeAgentless {
|
|
h.APIHandler.GetIndexShards(w, req, ps)
|
|
return
|
|
}
|
|
indexName := ps.MustGetParameter("index")
|
|
q1 := orm.Query{
|
|
Size: 1000,
|
|
WildcardIndex: true,
|
|
}
|
|
clusterUUID, err := adapter.GetClusterUUID(clusterID)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
q1.Conds = orm.And(
|
|
orm.Eq("metadata.category", "elasticsearch"),
|
|
orm.Eq("metadata.name", "shard_stats"),
|
|
orm.Eq("metadata.labels.index_name", indexName),
|
|
orm.Eq("metadata.labels.cluster_uuid", clusterUUID),
|
|
orm.Ge("timestamp", "now-15m"),
|
|
)
|
|
q1.Collapse("metadata.labels.shard_id")
|
|
q1.AddSort("timestamp", orm.DESC)
|
|
err, result := orm.Search(&event.Event{}, &q1)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
var shards = []interface{}{}
|
|
if len(result.Result) > 0 {
|
|
q := &orm.Query{
|
|
Size: 500,
|
|
}
|
|
q.Conds = orm.And(
|
|
orm.Eq("metadata.cluster_id", clusterID),
|
|
)
|
|
err, nodesResult := orm.Search(elastic.NodeConfig{}, q)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
nodeIDToName := util.MapStr{}
|
|
for _, row := range nodesResult.Result {
|
|
if rowM, ok := row.(map[string]interface{}); ok {
|
|
nodeName, _ := util.MapStr(rowM).GetValue("metadata.node_name")
|
|
nodeID, _ := util.MapStr(rowM).GetValue("metadata.node_id")
|
|
if v, ok := nodeID.(string); ok {
|
|
nodeIDToName[v] = nodeName
|
|
}
|
|
}
|
|
}
|
|
qps, err := h.getShardQPS(clusterID, "", indexName, 20)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
for _, item := range result.Result {
|
|
row, ok := item.(map[string]interface{})
|
|
if ok {
|
|
shardInfo := util.MapStr{}
|
|
source := util.MapStr(row)
|
|
nodeID, _ := source.GetValue("metadata.labels.node_id")
|
|
if v, ok := nodeID.(string); ok {
|
|
if v, ok := nodeIDToName[v]; ok {
|
|
shardInfo["node"] = v
|
|
}
|
|
|
|
}
|
|
shardV, err := source.GetValue("payload.elasticsearch.shard_stats")
|
|
if err != nil {
|
|
log.Error(err)
|
|
continue
|
|
}
|
|
shardInfo["id"], _ = source.GetValue("metadata.labels.node_id")
|
|
shardInfo["index"], _ = source.GetValue("metadata.labels.index_name")
|
|
shardInfo["ip"], _ = source.GetValue("metadata.labels.ip")
|
|
shardInfo["shard"], _ = source.GetValue("metadata.labels.shard")
|
|
shardInfo["shard_id"], _ = source.GetValue("metadata.labels.shard_id")
|
|
if v, ok := shardV.(map[string]interface{}); ok {
|
|
shardM := util.MapStr(v)
|
|
shardInfo["docs"], _ = shardM.GetValue("docs.count")
|
|
primary, _ := shardM.GetValue("routing.primary")
|
|
if primary == true {
|
|
shardInfo["prirep"] = "p"
|
|
} else {
|
|
shardInfo["prirep"] = "r"
|
|
}
|
|
shardInfo["state"], _ = shardM.GetValue("routing.state")
|
|
shardInfo["store_in_bytes"], _ = shardM.GetValue("store.size_in_bytes")
|
|
}
|
|
if v, ok := shardInfo["shard_id"].(string); ok {
|
|
shardInfo["index_qps"] = qps[v]["index"]
|
|
shardInfo["query_qps"] = qps[v]["query"]
|
|
shardInfo["index_bytes_qps"] = qps[v]["index_bytes"]
|
|
}
|
|
shards = append(shards, shardInfo)
|
|
}
|
|
}
|
|
}
|
|
|
|
h.WriteJSON(w, shards, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) GetSingleIndexMetrics(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterID := ps.MustGetParameter("id")
|
|
if GetMonitorState(clusterID) == elastic.ModeAgentless {
|
|
h.APIHandler.GetSingleIndexMetrics(w, req, ps)
|
|
return
|
|
}
|
|
indexName := ps.MustGetParameter("index")
|
|
if !h.IsIndexAllowed(req, clusterID, indexName) {
|
|
h.WriteJSON(w, util.MapStr{
|
|
"error": http.StatusText(http.StatusForbidden),
|
|
}, http.StatusForbidden)
|
|
return
|
|
}
|
|
clusterUUID, err := h.getClusterUUID(clusterID)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
shardID := h.GetParameterOrDefault(req, "shard_id", "")
|
|
|
|
var must = []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.category": util.MapStr{
|
|
"value": "elasticsearch",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.name": util.MapStr{
|
|
"value": "shard_stats",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.index_name": util.MapStr{
|
|
"value": indexName,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
if shardID != "" {
|
|
must = append(must, util.MapStr{
|
|
"term": util.MapStr{
|
|
"metadata.labels.shard_id": util.MapStr{
|
|
"value": shardID,
|
|
},
|
|
},
|
|
})
|
|
}
|
|
resBody := map[string]interface{}{}
|
|
metricKey := h.GetParameter(req, "key")
|
|
var metricType string
|
|
if metricKey == v1.IndexHealthMetricKey {
|
|
metricType = v1.MetricTypeClusterHealth
|
|
} else {
|
|
//for agent mode
|
|
metricType = v1.MetricTypeNodeStats
|
|
}
|
|
bucketSize, min, max, err := h.GetMetricRangeAndBucketSize(req, clusterID, metricType, 60)
|
|
if err != nil {
|
|
log.Error(err)
|
|
resBody["error"] = err
|
|
h.WriteJSON(w, resBody, http.StatusInternalServerError)
|
|
return
|
|
}
|
|
if bucketSize <= 60 {
|
|
min = min - int64(2*bucketSize*1000)
|
|
}
|
|
timeout := h.GetParameterOrDefault(req, "timeout", "60s")
|
|
du, err := time.ParseDuration(timeout)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
ctx, cancel := context.WithTimeout(context.Background(), du)
|
|
defer cancel()
|
|
query := map[string]interface{}{}
|
|
query["query"] = util.MapStr{
|
|
"bool": util.MapStr{
|
|
"must": must,
|
|
"should": []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.cluster_uuid": util.MapStr{
|
|
"value": clusterUUID,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.cluster_id": util.MapStr{
|
|
"value": clusterID,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"filter": []util.MapStr{
|
|
{
|
|
"range": util.MapStr{
|
|
"timestamp": util.MapStr{
|
|
"gte": min,
|
|
"lte": max,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
bucketSizeStr := fmt.Sprintf("%vs", bucketSize)
|
|
metricItems := []*common.MetricItem{}
|
|
metrics := map[string]*common.MetricItem{}
|
|
if metricKey == ShardStateMetricKey {
|
|
shardStateMetric, err := h.getIndexShardsMetric(ctx, clusterID, indexName, min, max, bucketSize)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
metrics["shard_state"] = shardStateMetric
|
|
} else if metricKey == v1.IndexHealthMetricKey {
|
|
healthMetric, err := h.GetIndexHealthMetric(ctx, clusterID, indexName, min, max, bucketSize)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err, http.StatusInternalServerError)
|
|
return
|
|
}
|
|
metrics["index_health"] = healthMetric
|
|
} else {
|
|
switch metricKey {
|
|
case v1.IndexThroughputMetricKey:
|
|
metricItem := newMetricItem("index_throughput", 1, OperationGroupKey)
|
|
metricItem.AddAxi("indexing", "group1", common.PositionLeft, "num", "0,0", "0,0.[00]", 5, true)
|
|
if shardID == "" {
|
|
metricItem.AddLine("Indexing Rate", "Primary Indexing", "Number of documents being indexed for node.", "group1", "payload.elasticsearch.shard_stats.indexing.index_total", "max", bucketSizeStr, "doc/s", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.AddLine("Deleting Rate", "Primary Deleting", "Number of documents being deleted for node.", "group1", "payload.elasticsearch.shard_stats.indexing.delete_total", "max", bucketSizeStr, "doc/s", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.Lines[0].Metric.OnlyPrimary = true
|
|
metricItem.Lines[1].Metric.OnlyPrimary = true
|
|
} else {
|
|
metricItem.AddLine("Indexing Rate", "Indexing Rate", "Number of documents being indexed for node.", "group1", "payload.elasticsearch.shard_stats.indexing.index_total", "max", bucketSizeStr, "doc/s", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.AddLine("Deleting Rate", "Deleting Rate", "Number of documents being deleted for node.", "group1", "payload.elasticsearch.shard_stats.indexing.delete_total", "max", bucketSizeStr, "doc/s", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
}
|
|
metricItems = append(metricItems, metricItem)
|
|
case v1.SearchThroughputMetricKey:
|
|
metricItem := newMetricItem("search_throughput", 2, OperationGroupKey)
|
|
metricItem.AddAxi("searching", "group1", common.PositionLeft, "num", "0,0", "0,0.[00]", 5, false)
|
|
metricItem.AddLine("Search Rate", "Search Rate",
|
|
"Number of search requests being executed.",
|
|
"group1", "payload.elasticsearch.shard_stats.search.query_total", "max", bucketSizeStr, "query/s", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItems = append(metricItems, metricItem)
|
|
case v1.IndexLatencyMetricKey:
|
|
metricItem := newMetricItem("index_latency", 3, LatencyGroupKey)
|
|
metricItem.AddAxi("indexing", "group1", common.PositionLeft, "num", "0,0", "0,0.[00]", 5, true)
|
|
if shardID == "" { //index level
|
|
metricItem.AddLine("Indexing Latency", "Primary Indexing Latency", "Average latency for indexing documents.", "group1", "payload.elasticsearch.shard_stats.indexing.index_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.AddLine("Deleting Latency", "Primary Deleting Latency", "Average latency for delete documents.", "group1", "payload.elasticsearch.shard_stats.indexing.delete_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.Lines[0].Metric.OnlyPrimary = true
|
|
metricItem.Lines[1].Metric.OnlyPrimary = true
|
|
} else { // shard level
|
|
metricItem.AddLine("Indexing Latency", "Indexing Latency", "Average latency for indexing documents.", "group1", "payload.elasticsearch.shard_stats.indexing.index_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.AddLine("Deleting Latency", "Deleting Latency", "Average latency for delete documents.", "group1", "payload.elasticsearch.shard_stats.indexing.delete_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
}
|
|
metricItem.Lines[0].Metric.Field2 = "payload.elasticsearch.shard_stats.indexing.index_total"
|
|
metricItem.Lines[0].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value / value2
|
|
}
|
|
metricItem.Lines[1].Metric.Field2 = "payload.elasticsearch.shard_stats.indexing.delete_total"
|
|
metricItem.Lines[1].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value / value2
|
|
}
|
|
metricItems = append(metricItems, metricItem)
|
|
case v1.SearchLatencyMetricKey:
|
|
metricItem := newMetricItem("search_latency", 4, 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.shard_stats.search.query_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.Lines[0].Metric.Field2 = "payload.elasticsearch.shard_stats.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.shard_stats.search.fetch_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.Lines[1].Metric.Field2 = "payload.elasticsearch.shard_stats.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.shard_stats.search.scroll_time_in_millis", "max", bucketSizeStr, "ms", "num", "0,0.[00]", "0,0.[00]", false, true)
|
|
metricItem.Lines[2].Metric.Field2 = "payload.elasticsearch.shard_stats.search.scroll_total"
|
|
metricItem.Lines[2].Metric.Calc = func(value, value2 float64) float64 {
|
|
return value / value2
|
|
}
|
|
metricItems = append(metricItems, metricItem)
|
|
case v1.SegmentMemoryMetricKey:
|
|
metricItem := newMetricItem(v1.SegmentMemoryMetricKey, 2, MemoryGroupKey)
|
|
metricItem.AddAxi("Segment Memory", "group1", common.PositionLeft, "bytes", "0,0", "0,0.[00]", 5, false)
|
|
metricItem.AddLine("Segment Memory", "Segment Memory",
|
|
"Memory use of all open segments.",
|
|
"group1", "payload.elasticsearch.shard_stats.segments.memory_in_bytes", "max", bucketSizeStr, "", "bytes", "0,0.[00]", "0,0.[00]", false, false)
|
|
metricItems = append(metricItems, metricItem)
|
|
}
|
|
metrics, err = h.getSingleIndexMetrics(context.Background(), metricItems, query, bucketSize)
|
|
if err != nil {
|
|
log.Error(err)
|
|
h.WriteError(w, err, http.StatusInternalServerError)
|
|
}
|
|
}
|
|
if _, ok := metrics[metricKey]; ok {
|
|
if metrics[metricKey].HitsTotal > 0 {
|
|
minBucketSize, err := v1.GetMetricMinBucketSize(clusterID, metricType)
|
|
if err != nil {
|
|
log.Error(err)
|
|
} else {
|
|
metrics[metricKey].MinBucketSize = int64(minBucketSize)
|
|
}
|
|
}
|
|
}
|
|
|
|
resBody["metrics"] = metrics
|
|
h.WriteJSON(w, resBody, http.StatusOK)
|
|
}
|
|
|
|
func (h *APIHandler) getIndexShardsMetric(ctx context.Context, id, indexName string, min, max int64, 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 := util.MapStr{
|
|
"query": util.MapStr{
|
|
"bool": util.MapStr{
|
|
"must": []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.cluster_id": util.MapStr{
|
|
"value": id,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.category": util.MapStr{
|
|
"value": "elasticsearch",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.name": util.MapStr{
|
|
"value": "shard_stats",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.index_name": util.MapStr{
|
|
"value": indexName,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"filter": []util.MapStr{
|
|
{
|
|
"range": util.MapStr{
|
|
"timestamp": util.MapStr{
|
|
"gte": min,
|
|
"lte": max,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
"aggs": util.MapStr{
|
|
"dates": util.MapStr{
|
|
"date_histogram": util.MapStr{
|
|
"field": "timestamp",
|
|
intervalField: bucketSizeStr,
|
|
},
|
|
"aggs": util.MapStr{
|
|
"groups": util.MapStr{
|
|
"terms": util.MapStr{
|
|
"field": "payload.elasticsearch.shard_stats.routing.state",
|
|
"size": 10,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
queryDSL := util.MustToJSONBytes(query)
|
|
response, err := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID)).QueryDSL(ctx, getAllMetricsIndex(), nil, queryDSL)
|
|
if err != nil {
|
|
log.Error(err)
|
|
return nil, err
|
|
}
|
|
|
|
metricItem := newMetricItem("shard_state", 0, "")
|
|
metricItem.AddLine("Shard State", "Shard State", "", "group1", "payload.elasticsearch.shard_stats.routing.state", "max", bucketSizeStr, "", "ratio", "0.[00]", "0.[00]", false, false)
|
|
|
|
metricData := []interface{}{}
|
|
if response.StatusCode == 200 {
|
|
metricData, err = parseGroupMetricData(response.Aggregations["dates"].Buckets, false)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
metricItem.Lines[0].Data = metricData
|
|
metricItem.Lines[0].Type = common.GraphTypeBar
|
|
metricItem.Request = string(queryDSL)
|
|
metricItem.HitsTotal = response.GetTotal()
|
|
return metricItem, nil
|
|
}
|
|
|
|
func (h *APIHandler) getIndexNodes(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
resBody := map[string]interface{}{}
|
|
id := ps.ByName("id")
|
|
indexName := ps.ByName("index")
|
|
if !h.IsIndexAllowed(req, id, indexName) {
|
|
h.WriteJSON(w, util.MapStr{
|
|
"error": http.StatusText(http.StatusForbidden),
|
|
}, http.StatusForbidden)
|
|
return
|
|
}
|
|
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.index_name", indexName),
|
|
orm.Eq("metadata.name", "index_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", "index_routing_table"}, data); exists {
|
|
if table, ok := routingTable.(map[string]interface{}); ok {
|
|
if shardsM, ok := table["shards"].(map[string]interface{}); ok {
|
|
for _, rows := range shardsM {
|
|
if rowsArr, ok := rows.([]interface{}); ok {
|
|
for _, rowsInner := range rowsArr {
|
|
if rowsInnerM, ok := rowsInner.(map[string]interface{}); ok {
|
|
if v, ok := rowsInnerM["node"].(string); ok {
|
|
namesM[v] = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//node uuid
|
|
nodeIds := make([]interface{}, 0, len(namesM))
|
|
for name, _ := range namesM {
|
|
nodeIds = append(nodeIds, 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.node_id", nodeIds),
|
|
)
|
|
err, result = orm.Search(elastic.NodeConfig{}, q1)
|
|
if err != nil {
|
|
resBody["error"] = err.Error()
|
|
h.WriteJSON(w, resBody, http.StatusInternalServerError)
|
|
}
|
|
nodes := []interface{}{}
|
|
for _, hit := range result.Result {
|
|
if hitM, ok := hit.(map[string]interface{}); ok {
|
|
nodeId, _ := util.GetMapValueByKeys([]string{"metadata", "node_id"}, hitM)
|
|
nodeName, _ := util.GetMapValueByKeys([]string{"metadata", "node_name"}, hitM)
|
|
status, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "status"}, hitM)
|
|
ip, _ := util.GetMapValueByKeys([]string{"metadata", "labels", "ip"}, hitM)
|
|
transportAddress, _ := util.GetMapValueByKeys([]string{"payload", "node_state", "transport_address"}, hitM)
|
|
var port string
|
|
if v, ok := transportAddress.(string); ok {
|
|
parts := strings.Split(v, ":")
|
|
if len(parts) > 1 {
|
|
port = parts[1]
|
|
}
|
|
}
|
|
|
|
if v, ok := nodeId.(string); ok {
|
|
ninfo := util.MapStr{
|
|
"id": v,
|
|
"name": nodeName,
|
|
"ip": ip,
|
|
"port": port,
|
|
"status": status,
|
|
"timestamp": hitM["timestamp"],
|
|
}
|
|
nodes = append(nodes, ninfo)
|
|
}
|
|
}
|
|
}
|
|
|
|
h.WriteJSON(w, nodes, http.StatusOK)
|
|
}
|
|
|
|
func (h APIHandler) ListIndex(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
clusterIds := h.GetParameterOrDefault(req, "ids", "")
|
|
keyword := h.GetParameterOrDefault(req, "keyword", "")
|
|
ids := strings.Split(clusterIds, ",")
|
|
if len(ids) == 0 {
|
|
h.Error400(w, "cluster id is required")
|
|
return
|
|
}
|
|
var must = []util.MapStr{}
|
|
|
|
if !util.StringInArray(ids, "*") {
|
|
|
|
must = append(must, util.MapStr{
|
|
"terms": util.MapStr{
|
|
"metadata.cluster_id": ids,
|
|
},
|
|
})
|
|
}
|
|
|
|
if keyword != "" {
|
|
must = append(must, util.MapStr{
|
|
"wildcard": util.MapStr{
|
|
"metadata.index_name": util.MapStr{"value": fmt.Sprintf("*%s*", keyword)},
|
|
},
|
|
})
|
|
}
|
|
var dsl = util.MapStr{
|
|
"_source": []string{"metadata.index_name"},
|
|
"collapse": util.MapStr{
|
|
"field": "metadata.index_name",
|
|
},
|
|
"size": 100,
|
|
"query": util.MapStr{
|
|
"bool": util.MapStr{
|
|
"must": must,
|
|
"must_not": []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.state": util.MapStr{
|
|
"value": "delete",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
esClient := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID))
|
|
indexName := orm.GetIndexName(elastic.IndexConfig{})
|
|
resp, err := esClient.SearchWithRawQueryDSL(indexName, util.MustToJSONBytes(dsl))
|
|
if err != nil {
|
|
|
|
return
|
|
}
|
|
list := resp.Hits.Hits
|
|
var indexNames []string
|
|
for _, v := range list {
|
|
m := v.Source["metadata"].(map[string]interface{})
|
|
indexNames = append(indexNames, m["index_name"].(string))
|
|
|
|
}
|
|
m := make(map[string]interface{})
|
|
m["indexnames"] = indexNames
|
|
h.WriteOKJSON(w, m)
|
|
|
|
return
|
|
}
|
|
|
|
// deleteIndexMetadata used to delete index metadata after index is deleted from cluster
|
|
func (h APIHandler) deleteIndexMetadata(w http.ResponseWriter, req *http.Request, ps httprouter.Params) {
|
|
esClient := elastic.GetClient(global.MustLookupString(elastic.GlobalSystemElasticsearchID))
|
|
indexName := orm.GetIndexName(elastic.IndexConfig{})
|
|
must := []util.MapStr{
|
|
{
|
|
"term": util.MapStr{
|
|
"metadata.labels.state": "delete",
|
|
},
|
|
},
|
|
}
|
|
if indexFilter, hasIndexPri := h.getAllowedIndexFilter(req); hasIndexPri {
|
|
if indexFilter != nil {
|
|
must = append(must, indexFilter)
|
|
}
|
|
} else {
|
|
//has no any index permission, just return
|
|
h.WriteAckOKJSON(w)
|
|
return
|
|
}
|
|
dsl := util.MapStr{
|
|
"query": util.MapStr{
|
|
"bool": util.MapStr{
|
|
"must": must,
|
|
},
|
|
},
|
|
}
|
|
_, err := esClient.DeleteByQuery(indexName, util.MustToJSONBytes(dsl))
|
|
if err != nil {
|
|
h.WriteError(w, err, http.StatusInternalServerError)
|
|
}
|
|
h.WriteAckOKJSON(w)
|
|
}
|