-
Notifications
You must be signed in to change notification settings - Fork 528
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add gencorpora cmd to generate ES corpora for rally
- Loading branch information
Showing
11 changed files
with
475 additions
and
17 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "flag" | ||
| "fmt" | ||
| "log" | ||
| "time" | ||
|
|
||
| "github.com/hashicorp/go-multierror" | ||
| "golang.org/x/sync/errgroup" | ||
|
|
||
| "github.com/elastic/apm-server/systemtest/gencorpora" | ||
| "github.com/elastic/apm-server/systemtest/loadgen" | ||
| ) | ||
|
|
||
| const apmHost = "127.0.0.1:8200" | ||
|
|
||
| func run() error { | ||
| flag.Parse() | ||
|
|
||
| // Create fake ES server | ||
| esServer, err := gencorpora.GetCatBulkServer() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Create APM-Server to send documents to fake ES | ||
| apmServer := gencorpora.GetAPMServer(context.Background(), esServer.Addr, apmHost) | ||
| apmServer.StreamLogs(context.Background()) | ||
|
|
||
| ctx, cancel := context.WithCancel(context.Background()) | ||
|
|
||
| g, gctx := errgroup.WithContext(ctx) | ||
| g.Go(func() error { | ||
| <-gctx.Done() | ||
|
|
||
| var result error | ||
| if err := apmServer.Stop(); err != nil { | ||
| result = multierror.Append(result, err) | ||
| } | ||
| if err := esServer.Stop(); err != nil { | ||
| result = multierror.Append(result, err) | ||
| } | ||
|
|
||
| return result | ||
| }) | ||
| g.Go(esServer.Start) | ||
| g.Go(apmServer.Start) | ||
| g.Go(func() error { | ||
| defer cancel() | ||
|
|
||
| waitCtx, waitCancel := context.WithTimeout(ctx, 10*time.Second) | ||
| defer waitCancel() | ||
| if err := apmServer.WaitForPublishReady(waitCtx); err != nil { | ||
| return fmt.Errorf("failed while waiting for APM-Server to be ready with err %v", err) | ||
| } | ||
|
|
||
| return generateLoad(ctx, "http://127.0.0.1:8200") | ||
| }) | ||
|
|
||
| if err := g.Wait(); !errors.Is(err, context.Canceled) { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func generateLoad(ctx context.Context, serverURL string) error { | ||
| inf := loadgen.GetNewLimiter(0) | ||
| handler, err := loadgen.NewEventHandler(`*.ndjson`, serverURL, "", inf) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| _, err = handler.SendBatches(ctx) | ||
| return err | ||
| } | ||
|
|
||
| func main() { | ||
| if err := run(); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| // Licensed to Elasticsearch B.V. under one or more contributor | ||
| // license agreements. See the NOTICE file distributed with | ||
| // this work for additional information regarding copyright | ||
| // ownership. Elasticsearch B.V. licenses this file to you under | ||
| // the Apache License, Version 2.0 (the "License"); you may | ||
| // not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
|
||
| package gencorpora | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "log" | ||
| "net/http" | ||
| "os" | ||
| "sync" | ||
| "time" | ||
|
|
||
| "github.com/elastic/apm-server/systemtest/apmservertest" | ||
| ) | ||
|
|
||
| // APMServer represents a wrapped exec CMD for APMServer process | ||
| type APMServer struct { | ||
| apmHost string | ||
| cmd *apmservertest.ServerCmd | ||
| mu sync.Mutex | ||
| } | ||
|
|
||
| // GetAPMServer returns an APMServer CMD with the required args | ||
| func GetAPMServer(ctx context.Context, esHost, apmHost string) *APMServer { | ||
| args := []string{ | ||
| "--strict.perms=false", | ||
| "-E", fmt.Sprintf("logging.level=%s", gencorporaConfig.LoggingLevel), | ||
| "-E", "logging.to_stderr=true", | ||
| "-E", "apm-server.data_streams.wait_for_integration=false", | ||
| "-E", fmt.Sprintf("apm-server.host=%s", apmHost), | ||
| "-E", fmt.Sprintf("output.elasticsearch.hosts=['%s']", esHost), | ||
| } | ||
|
|
||
| return &APMServer{ | ||
| apmHost: apmHost, | ||
| cmd: apmservertest.ServerCommand(ctx, "run", args...), | ||
| } | ||
| } | ||
|
|
||
| // StreamLogs streams logs from the APMServer process configured to log | ||
| // all logging output to stderr. StreamLogs is a blocking call. | ||
| // | ||
| // Logs are written to the standard logger. The resources acquired will | ||
| // be closed on calling Stop for the APMServer or when the provided context | ||
| // is done. StreamLogs must be called before Start is called and only one | ||
| // active streaming is allowed. | ||
| func (s *APMServer) StreamLogs(ctx context.Context) error { | ||
| s.mu.Lock() | ||
| defer s.mu.Unlock() | ||
|
|
||
| reader, err := s.cmd.StderrPipe() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| ctx, cancel := context.WithCancel(ctx) | ||
| logsCh := make(chan string) | ||
| go func() { | ||
| defer cancel() | ||
|
|
||
| scanner := bufio.NewScanner(reader) | ||
| for scanner.Scan() { | ||
| logsCh <- scanner.Text() | ||
| } | ||
| }() | ||
| go func() { | ||
| for { | ||
| select { | ||
| case <-ctx.Done(): | ||
| return | ||
| case logLine := <-logsCh: | ||
| log.Println(logLine) | ||
| } | ||
| } | ||
| }() | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| // Start starts the APMServer command using `run` subcommand | ||
| func (s *APMServer) Start() error { | ||
| s.mu.Lock() | ||
| defer s.mu.Unlock() | ||
|
|
||
| return s.cmd.Start() | ||
| } | ||
|
|
||
| // WaitForPublishReady waits for APM-Server to be in publish ready state | ||
| // or for context to be canceled | ||
| func (s *APMServer) WaitForPublishReady(ctx context.Context) error { | ||
| ticker := time.NewTicker(10 * time.Millisecond) | ||
| defer ticker.Stop() | ||
|
|
||
| for { | ||
| select { | ||
| case <-ctx.Done(): | ||
| return ctx.Err() | ||
| case <-ticker.C: | ||
| ready, _ := s.isPublishReady() | ||
| if ready { | ||
| return nil | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| // Stop sends interrupt signal to the APMServer process, if interrupt | ||
| // fails then a kill signal is sent. On successful interrupt Stop waits | ||
| // for the process to exit after cleanup. | ||
| func (s *APMServer) Stop() error { | ||
| s.mu.Lock() | ||
| defer s.mu.Unlock() | ||
|
|
||
| if err := s.cmd.Cmd.Process.Signal(os.Interrupt); err != nil { | ||
| return s.cmd.Cmd.Process.Kill() | ||
| } | ||
|
|
||
| return s.cmd.Wait() | ||
| } | ||
|
|
||
| type apmResp struct { | ||
| BuildDate string `json:"build_date"` | ||
| BuildSHA string `json:"build_sha"` | ||
| PublishReady bool `json:"publish_ready"` | ||
| Version string `json:"version"` | ||
| } | ||
|
|
||
| func (s *APMServer) isPublishReady() (bool, error) { | ||
| resp, err := http.Get(fmt.Sprintf("http://%s/", s.apmHost)) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| defer resp.Body.Close() | ||
|
|
||
| var apmResp apmResp | ||
| if err := json.NewDecoder(resp.Body).Decode(&apmResp); err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| return apmResp.PublishReady, nil | ||
| } |
Oops, something went wrong.