monitoring-tool-gri

Monitoring Casual Talks #6

Transcript

1. ©ɹ2014 Internet Initiative Japan Inc. RubyͰ࡞ͬͨϞχλϦϯάπʔϧ ʹ͍ͭͯ maebashi @ IIJ
2. ©ɹ2014 Internet Initiative Japan Inc. ϞχλϦϯάπʔϧ GRI •  (ओͱͯ͠)SNMPͰσʔλऩूͯ͠RRD ʹอଘ͢Δ – ೖྗݩɾग़ྗઌͱ΋͍Ζ͍ΖมߋՄೳ •  githubͰެ։த – https://github.com/iij/gri
3. ©ɹ2014 Internet Initiative Japan Inc. ಛ௃ •  खܰʹ࢖͍࢝ΊΒΕΔ – ؆୯ͳΠϯετʔϧ – ࠷খݶͷઃఆ •  εέʔϧ͢Δ •  ϓϥάΠϯͰ֦ுՄ •  2001೥ॳ൛ϦϦʔε(ඇެ։)
4. ©ɹ2014 Internet Initiative Japan Inc. εΫϦʔϯγϣοτ
5. ©ɹ2014 Internet Initiative Japan Inc. ৭ʑͳάϥϑ
6. ©ɹ2014 Internet Initiative Japan Inc. ઃఆ •  શମઃఆ
   gri.conf – ͳͯ͘΋ಈ͘ •  λʔήοτϗετͷϦετ
   gritab – ػछʹԠͯ͡औಘ͢ΔσʔλΛࣗಈܾఆ $ cat /usr/local/gri/gritab host0.example.com ver=2c community=public rt0.example.com ver=2c community=public
7. ©ɹ2014 Internet Initiative Japan Inc. ΞʔΩςΫνϟ
8. ©ɹ2014 Internet Initiative Japan Inc. جຊܗ(basic mode)
9. ©ɹ2014 Internet Initiative Japan Inc. ෼ࢄ(distributed mode)
10. ©ɹ2014 Internet Initiative Japan Inc. ෳ਺୆ΛଋͶΔ
11. ©ɹ2014 Internet Initiative Japan Inc. ࣮ݧతػೳ
12. ©ɹ2014 Internet Initiative Japan Inc. fluentd mode
13. ©ɹ2014 Internet Initiative Japan Inc. gricast
14. ©ɹ2014 Internet Initiative Japan Inc. gricast
15. ©ɹ2014 Internet Initiative Japan Inc. InfluxDB΁ͷग़ྗ
16. ©ɹ2014 Internet Initiative Japan Inc. grispark
17. ©ɹ2014 Internet Initiative Japan Inc. dockerίϯςφͷϞχλϦϯά
18. ©ɹ2014 Internet Initiative Japan Inc. dockerίϯςφͷϝτϦΫεऩू IUUQCMPHEPDLFSDPNHBUIFSJOHMYDEPDLFSDPOUBJOFSTNFUSJDT
19. ©ɹ2014 Internet Initiative Japan Inc. docker-metricsd •  ֤dockerϗετʹৗற •  dockerίϯςφͷ৘ใΛऩूͯ͠ฦ͢ – cgroup •  memory, cpuacct – /proc/net/dev •  ίϯςφͷnamespaceʹೖΓࠐΜͰऔಘ •  githubͰެ։த – https://github.com/maebashi/docker-metricsd – GoݴޠͰهड़ɺdockerͷlibcontainerΛར༻
20. ©ɹ2014 Internet Initiative Japan Inc. ߏ੒
21. ©ɹ2014 Internet Initiative Japan Inc. docker-metricsd
22. ©ɹ2014 Internet Initiative Japan Inc. ઃఆ •  ऩूtypeΛsnmp,dockerʹͯ͠ɺ docker-metricsdͷport൪߸Λࢦఆ •  InfluxDB writerΛ௥Ճ (gritab) host.example.com ver=2c community=public \ type=snmp,docker docker-port=12375 (crontab) /5 * * * * admin /usr/bin/gri --add-writer influxdb
23. ©ɹ2014 Internet Initiative Japan Inc. InfluxDBʹ౤ೖ
24. ©ɹ2014 Internet Initiative Japan Inc.