279 lines
6.5 KiB
Go
279 lines
6.5 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// +build integration
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package elasticsearch_test
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net"
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"net/http"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/elastic/beats/libbeat/common"
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"github.com/elastic/beats/libbeat/tests/compose"
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mbtest "github.com/elastic/beats/metricbeat/mb/testing"
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"github.com/elastic/beats/metricbeat/module/elasticsearch"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/ccr"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/cluster_stats"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/index"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/index_recovery"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/index_summary"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/ml_job"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/node"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/node_stats"
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_ "github.com/elastic/beats/metricbeat/module/elasticsearch/shard"
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)
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var metricSets = []string{
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"ccr",
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"cluster_stats",
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"index",
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"index_recovery",
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"index_summary",
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"ml_job",
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"node",
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"node_stats",
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"shard",
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}
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func TestFetch(t *testing.T) {
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compose.EnsureUp(t, "elasticsearch")
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host := net.JoinHostPort(getEnvHost(), getEnvPort())
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err := createIndex(host)
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assert.NoError(t, err)
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err = enableTrialLicense(host)
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assert.NoError(t, err)
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err = createMLJob(host)
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assert.NoError(t, err)
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for _, metricSet := range metricSets {
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checkSkip(t, metricSet, host)
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t.Run(metricSet, func(t *testing.T) {
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f := mbtest.NewReportingMetricSetV2(t, getConfig(metricSet))
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events, errs := mbtest.ReportingFetchV2(f)
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assert.Empty(t, errs)
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if !assert.NotEmpty(t, events) {
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t.FailNow()
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}
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t.Logf("%s/%s event: %+v", f.Module().Name(), f.Name(),
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events[0].BeatEvent("elasticsearch", metricSet).Fields.StringToPrint())
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})
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}
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}
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func TestData(t *testing.T) {
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compose.EnsureUp(t, "elasticsearch")
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host := net.JoinHostPort(getEnvHost(), getEnvPort())
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for _, metricSet := range metricSets {
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checkSkip(t, metricSet, host)
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t.Run(metricSet, func(t *testing.T) {
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f := mbtest.NewReportingMetricSetV2(t, getConfig(metricSet))
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err := mbtest.WriteEventsReporterV2(f, t, metricSet)
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if err != nil {
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t.Fatal("write", err)
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}
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})
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}
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}
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// GetEnvHost returns host for Elasticsearch
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func getEnvHost() string {
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host := os.Getenv("ES_HOST")
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if len(host) == 0 {
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host = "127.0.0.1"
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}
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return host
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}
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// GetEnvPort returns port for Elasticsearch
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func getEnvPort() string {
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port := os.Getenv("ES_PORT")
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if len(port) == 0 {
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port = "9200"
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}
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return port
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}
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// GetConfig returns config for elasticsearch module
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func getConfig(metricset string) map[string]interface{} {
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return map[string]interface{}{
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"module": "elasticsearch",
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"metricsets": []string{metricset},
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"hosts": []string{getEnvHost() + ":" + getEnvPort()},
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"index_recovery.active_only": false,
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}
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}
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// createIndex creates and elasticsearch index in case it does not exit yet
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func createIndex(host string) error {
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client := &http.Client{}
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if checkExists("http://" + host + "/testindex") {
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return nil
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}
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req, err := http.NewRequest("PUT", "http://"+host+"/testindex", nil)
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if err != nil {
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return err
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}
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resp, err := client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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return fmt.Errorf("HTTP error %d: %s", resp.StatusCode, resp.Status)
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}
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return nil
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}
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// createIndex creates and elasticsearch index in case it does not exit yet
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func enableTrialLicense(host string) error {
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client := &http.Client{}
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enableXPackURL := "/_xpack/license/start_trial?acknowledge=true"
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req, err := http.NewRequest("POST", "http://"+host+enableXPackURL, nil)
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if err != nil {
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return err
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}
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resp, err := client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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return nil
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}
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func createMLJob(host string) error {
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mlJob, err := ioutil.ReadFile("ml_job/_meta/test/test_job.json")
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if err != nil {
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return err
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}
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client := &http.Client{}
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jobURL := "/_xpack/ml/anomaly_detectors/total-requests"
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if checkExists("http://" + host + jobURL) {
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return nil
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}
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req, err := http.NewRequest("PUT", "http://"+host+jobURL, bytes.NewReader(mlJob))
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if err != nil {
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return err
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}
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req.Header.Add("Content-Type", "application/json")
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resp, err := client.Do(req)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return err
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}
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if resp.StatusCode != 200 {
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return fmt.Errorf("HTTP error loading ml job %d: %s, %s", resp.StatusCode, resp.Status, body)
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}
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return nil
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}
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func checkExists(url string) bool {
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resp, err := http.Get(url)
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if err != nil {
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return false
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}
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resp.Body.Close()
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// Entry exists
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if resp.StatusCode == 200 {
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return true
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}
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return false
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}
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func checkSkip(t *testing.T, metricset string, host string) {
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if metricset != "ccr" {
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return
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}
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version, err := getElasticsearchVersion(host)
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if err != nil {
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t.Fatal("getting elasticsearch version", err)
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}
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isCCRStatsAPIAvailable, err := elasticsearch.IsCCRStatsAPIAvailable(version)
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if err != nil {
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t.Fatal("checking if elasticsearch CCR stats API is available", err)
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}
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if !isCCRStatsAPIAvailable {
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t.Skip("elasticsearch CCR stats API is not available until " + elasticsearch.CCRStatsAPIAvailableVersion)
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}
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}
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func getElasticsearchVersion(elasticsearchHostPort string) (string, error) {
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resp, err := http.Get("http://" + elasticsearchHostPort + "/")
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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var data common.MapStr
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err = json.Unmarshal(body, &data)
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if err != nil {
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return "", err
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}
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version, err := data.GetValue("version.number")
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if err != nil {
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return "", err
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}
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return version.(string), nil
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}
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