StackStormを1年間データ基盤で使ってみてぶつかったトラブルとその解決策の共有
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StackStorm Meetup JP #7 https://stackstorm-jp.connpass.com/event/125944/ 発表資料
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StackStormを1年間データ基盤で使ってみてぶつかったトラブルとその解決策の共有
- 1. StackStorm 1 / @laclefyoshi / ysaeki@r.recruit.co.jp
- 2. : / @laclefyoshi • 2011/04 • 2015/09 • • (FutureOfData; 2016) • Queryable State for Kafka Streams (Apache Kafka Meetup Japan #2; 2016) • Apache Spark ( Geek Night #11; 2016) • (BigData-JAWS #6; 2017) • Apache Kafka 0.11 Exactly Once Semantics (Apache Kafka Meetup Japan #3; 2017) • Apache Kafka (Apache Kafka Meetup Japan #4; 2018) • StackStorm (Tech Night @ Shiodome #8; 2018) • Neptune (BigData-JAWS #13; 2018) 2
- 3. StackStorm 1
- 5. 5
- 6. logging.conf consoleHandler →journald st2xxx → journald → rsyslogd 6
- 7. Timeout 1/2 • 1 • grpc : https://github.com/grpc/grpc/issues/17986 • St2 gsutil • gsutil v1.9.0 St2 ↓ St2 Status = Timeout 7
- 8. Timeout 2/2 • 2 • • AM3 logrotate logrotate ↓ St2 Status = Timeout 8
- 9. Running ↓ St2 Status = Running • • logrotate etc. st2actionrunner RabbitMQ PostgreSQL for Mistral 9
- 11. • st2 get … ASCII Python2 : st2 execution get … -d DEBUG st2 execution get … -j JSON CLI st2 execution get … UnicodeEncodeError: 'ascii' codec can't encode characters 11
- 12. Web UI • Web UI • React Run Web UI CLI Web UI ↓ 12
- 13. 1/2 • 1 stdbuf -o0 1 core.remote 2 ↓ 2 1 KB 10KB 13
- 14. 2/2 • pseudo tty SSH • st2common/st2common/runners/paramiko_ssh.py sudo paramiko.channel.Channel.get_pty 370 get_pty 1 core.remote 2 ↓ 2 1 KB 10KB 14
- 16. • St2 React OS • OSS • v2.9 • v3 Python3 • Orquesta Mistral 16