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様々なメトリクスやログを集めてシステム解析 - Elastic Stackの入門と活用 - / Getting started Elastic Stack for logging/metrics

Jun Ohtani
October 27, 2018

様々なメトリクスやログを集めてシステム解析 - Elastic Stackの入門と活用 - / Getting started Elastic Stack for logging/metrics

OSC 2018 Tokyo/Fall での発表資料になります。

Jun Ohtani

October 27, 2018
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  1. !1
    2018/10/27
    Community Engineer @Elastic

    Jun Ohtani @johtani
    ༷ʑͳϝτϦΫε΍ϩάΛूΊͯγεςϜղੳ 

    - Elastic Stackͷೖ໳ͱ׆༻ -

    View Slide

  2. !2
    ΞδΣϯμ
    • ϝτϦοΫʗϩάͱ͸ʁ
    • γεςϜϝτϦΫεղੳɺϩάղੳΛࢼ͠ʹ΍ͬͯΈΑ͏
    • Beats - Elasticsearch - KibanaͰղੳ
    • ຊ֨తʹղੳΛ΍Δʹ͸ʁ
    • LogstashͰϩά΍ϝτϦΫεΛதܧɾू໿
    • ͞Βʹ৭ʑࢼͯ͠ΈΔʹ͸ʁ

    View Slide

  3. !3
    about
    • Me, Jun Ohtani / Community Engineer
    ‒ lucene-gosenίϛολʔ
    ‒ σʔλ෼ੳج൫ߏஙೖ໳ ڞஶ
    ‒ http://blog.johtani.info

    • Elastic, founded in 2012
    ‒ Products: Elasticsearch, Logstash, Kibana, Beats 

    Elastic APM, 

    Elastic Cloud, Swiftype 

    Professional services: Support & development subscriptions

    Trainings, Consulting, SaaS

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  4. !4
    ͲΜͳϝτϦοΫɺ

    ϩάΛूΊ͍ͯ·͔͢ʁ

    View Slide

  5. !5
    ϝτϦοΫ
    • CPUɺϝϞϦ࢖༻཰ɺσΟεΫ࢖༻཰
    • ΞΫηε਺ɺωοτϫʔΫసૹྔ
    • Ԡ౴࣌ؒ
    • ίωΫγϣϯ਺
    • τϥϯβΫγϣϯ਺ɺച্
    • ίϯςφͷ্ͷ֤छϝτϦΫε

    View Slide

  6. !6
    ϩά
    • ೝূϩά
    • γεςϜϩά
    • ΞϓϦέʔγϣϯϩά
    • Slow log
    • ΞΫηεϩά
    • ίϯςφͷதͷϩά

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  7. !7
    Ͱ͖Ε͹ϩάͱϝτϦοΫΛ

    ·ͱΊͯ1ͭͷը໘Ͱ

    ݟ͍ͨͰ͢ΑͶʁ

    View Slide

  8. !8
    Elastic Stack

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  9. Elastic
    Stack
    อଘɺݕࡧɺ෼ੳ
    Elasticsearch
    ՄࢹԽɺ؅ཧ
    Kibana
    Beats ΠϯδΣετ
    Logstash

    View Slide

  10. Metrics
    Logging
    APM
    Site

    Search
    Application
    Search
    Business

    Analytics
    Enterprise

    Search
    Security

    Analytics
    Future ιϦϡʔγϣϯ
    อଘɺݕࡧɺ෼ੳ
    ՄࢹԽɺ؅ཧ
    ΠϯδΣετ
    Kibana
    Elasticsearch
    Beats Logstash
    Elastic
    Stack

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  11. Metrics
    Logging
    APM
    Site

    Search
    App

    Search
    Business

    Analytics
    Enterprise

    Search
    Security

    Analytics
    Future ιϦϡʔγϣϯ
    SaaS
    Elastic Cloud
    Self Managed
    Elastic Cloud

    Enterprise Standalone
    σϓϩΠ
    อଘɺݕࡧɺ෼ੳ
    ՄࢹԽɺ؅ཧ
    ΠϯδΣετ
    Kibana
    Elasticsearch
    Beats Logstash
    Elastic
    Stack

    View Slide

  12. อଘɺݕࡧɺ෼ੳ
    Elasticsearch
    ՄࢹԽɺ؅ཧ
    Kibana
    Beats ΠϯδΣετ
    Logstash
    Metrics
    Logging
    APM
    Site

    Search
    Application
    Search
    Business

    Analytics
    Enterprise

    Search
    Security

    Analytics
    Future ιϦϡʔγϣϯ
    SaaS
    Elastic Cloud
    Self Managed
    Elastic Cloud

    Enterprise Standalone
    σϓϩΠ
    Elastic
    Stack

    View Slide

  13. !13
    ఆܕͷϝτϦΫε/ϩάղੳΛ
    Elastic StackͰ

    View Slide

  14. !14
    ϝτϦοΫɾϩά෼ੳʢ؆қ൛ʣ
    Beats
    Log
    Files
    Metrics
    Wire
    Data
    Kibana
    Instances
    Elasticsearch
    Nodes

    View Slide

  15. !15

    View Slide

  16. 16
    Beats
    ܰྔσʔλγούʔ
    ιʔε͔ΒσʔλΛసૹ సૹ͠Elasticsearchʹू໿ ม׵ͱύʔεͷͨΊ
    Logstashʹసૹ
    Elastic Cloudʹసૹ
    Libbeat: ΧελϜbeatsͷͨ
    ΊͷAPIϑϨʔϜϫʔΫ
    30Ҏ্ͷίϛϡχςΟbeats

    View Slide

  17. The Beats family
    Heartbeat
    Uptime monitoring
    Filebeat
    Log files
    Winlogbeat
    Windows Event Logs
    Packetbeat
    Network data
    +40
    community
    Beats
    Metricbeat
    Metrics
    Auditbeat
    Audit data

    View Slide

  18. Collect system
    and application
    metrics
    Metricbeat

    View Slide

  19. lots of modules
    Metricbeat

    View Slide

  20. !20
    Metricbeat Ϟδϡʔϧ
    ● Aerospike module
    ● Apache module
    ● Ceph module
    ● Couchbase module
    ● Docker module
    ● Dropwizard module
    ● Elasticsearch module
    ● Etcd module
    ● Golang module
    ● Graphite module
    ● HAProxy module
    ● HTTP module
    ● Jolokia module
    ● Kafka module
    ● Kibana module
    ● Kubernetes module
    ● kvm module
    ● Logstash module
    ● Memcached module
    ● MongoDB module
    ● Munin module
    ● MySQL module
    ● Nginx module

    ● PHP_FPM module
    ● PostgreSQL module
    ● Prometheus module
    ● RabbitMQ module
    ● Redis module
    ● System module
    ● uwsgi module
    ● vSphere module
    ● Windows module
    ● ZooKeeper module


    View Slide

  21. tail log from
    file
    Filebeat

    View Slide

  22. many modules
    Filebeat

    View Slide

  23. Filebeat modules - v6.4.2
    • Apache2 module
    • Auditd module
    • Icinga module
    • IIS module
    • Kafka module
    • Logstash module
    • MongoDB module
    • MySQL module
    • Nginx module
    • Osquery module
    • PostgreSQL module
    • Redis module
    • System module
    • Traefik module

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  24. Capture the
    Packet
    Packetbeat

    View Slide

  25. Capture the
    Packet
    Packetbeat

    View Slide

  26. Welcome
    to 1998
    winlogbeat

    View Slide

  27. Now
    winlogbeat

    View Slide

  28. !28

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  29. 29
    Elasticsearch
    Heart of the Elastic Stack
    ෼ࢄܕɺεέʔϥϒϧ ߴՄ༻ੑ Ϛϧνςφϯτ
    ։ൃऀϑϨϯυϦʔ ϦΞϧλΠϜɺશจݕࡧ ΞάϦήʔγϣϯ

    View Slide

  30. Elasticsearchͱ͸ʁ

    View Slide

  31. ϑϦʔϫʔυݕࡧ
    !31

    View Slide

  32. ߜΓࠐΈ
    !32

    View Slide

  33. ϋΠϥΠτ
    !33

    View Slide

  34. ιʔτ
    !34

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  35. ϖʔδϯά
    !35

    View Slide

  36. ूܭ
    !36

    View Slide

  37. αδΣετ
    !37

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  38. Elasticsearch in 10 seconds
    • εΩʔϚϑϦʔɺ෼ࢄυΩϡϝϯτετΞɺREST & JSON
    • Φʔϓϯιʔε: Apache License 2.0
    • ઃఆͳ͠Ͱ؆୯ʹࢼ͢͜ͱ͕Մೳ
    • JavaͰ࣮૷ɻ֦ு΋༰қ
    !38

    View Slide

  39. ؆୯ͳCRUD

    View Slide

  40. σʔλొ࿥
    40
    curl -XPUT localhost:9200/books/book/1 -d '
    {
    "title" : "Elasticsearch - The definitive guide",
    "authors" : "Clinton Gormley",
    "started" : "2013-02-04",
    "pages" : 230
    }'

    View Slide

  41. σʔλߋ৽
    41
    curl -XPUT localhost:9200/books/book/1 -d '
    {
    "title" : "Elasticsearch - The definitive guide",
    "authors" : [ "Clinton Gormley", "Zachary Tong" ],
    "started" : "2013-02-04",
    "pages" : 230
    }'

    View Slide

  42. σʔλ࡟আ
    !42
    curl -X DELETE localhost:9200/books/book/1
    σʔλͷऔಘ
    curl —X GET localhost:9200/books/book/1
    curl —X GET localhost:9200/books/book/1/_source

    View Slide

  43. ݕࡧ - Query DSL
    !43
    curl -XGET ‘localhost:9200/books/doc/_search' -d '{
    "query": {
    "bool": {
    "must": [
    { "match": { "title": "Search" }},
    { "match": { "content": "Elasticsearch" }}
    ],
    "filter": [
    { "term": { "status": "published" }},
    { "range": { "publish_date": { "gte": "2015-01-01" }}}
    ]
    }
    }
    }'

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  44. ෼ࢄߏ੒ɺ

    εέʔϧ

    View Slide

  45. Basic terms
    • ΠϯσοΫε
    ‒ σʔλͷ࿦ཧతͳू߹ɻ

    RDBͷσʔλϕʔεͷΑ͏ͳ΋ͷLogical
    • ϨϓϦέʔγϣϯ
    • ಡΈࠐΈͷεέʔϥϏϦςΟ޲্
    • SPOFͷղফ
    • γϟʔσΟϯά
    • ෳ਺Ϛγϯ΁σʔλΛ෼ׂ

    ॻ͖ࠐΈͷεέʔϥϏϦςΟ޲্

    σʔλϑϩʔ੍ޚ
    !45

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  46. γϟʔυͱϨϓϦΧ
    !46
    node 1
    orders
    products
    1
    4
    1 2
    2
    3
    curl -X PUT localhost:9200/orders -d '{
    "settings.index.number_of_shards" : 4
    "settings.index.number_of_replicas" : 1
    }'
    curl -X PUT localhost:9200/products -d '{
    "settings.index.number_of_shards" : 2
    "settings.index.number_of_replicas" : 0
    }'

    View Slide

  47. γϟʔυͱϨϓϦΧ
    !47
    node 1
    orders
    products
    1
    4
    1
    node 2
    orders
    products
    2
    2
    3 4
    1 2
    3

    View Slide

  48. ࣗಈతͳ෼ࢄ
    !48
    node 1
    orders
    products
    2
    1
    4
    1
    node 2
    orders
    products
    2
    2
    node 3
    orders
    products
    3 4
    1
    3

    View Slide

  49. શจݕࡧͱ͸ʁ

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  50. શจݕࡧͱ͸ʁ
    • શจݕࡧʢFull text searchʣͱ͸ɺίϯϐϡʔλʹ͓͍ͯɺෳ਺ͷจॻ
    ʢϑΝΠϧʣ͔ΒಛఆͷจࣈྻΛݕࡧ͢Δ͜ͱɻʮϑΝΠϧ໊ݕࡧʯ΍
    ʮ୯ҰϑΝΠϧ಺ͷจࣈྻݕࡧʯͱҟͳΓɺʮෳ਺จॻʹ·͕ͨͬͯɺจ
    ॻʹؚ·ΕΔશจΛର৅ͱͨ͠ݕࡧʯͱ͍͏ҙຯͰ࢖༻͞ΕΔɻ

    ʢWikipediaΑΓʣ
    !50

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  51. ༻ޠ
    • ΠϯσοΫε
    ݕࡧΤϯδϯ͕ݕࡧʹ࢖༻͢Δσʔλͷอଘઌ
    • υΩϡϝϯτʢจॻʣ
    ‒ ݕࡧΤϯδϯʹอଘ͞Εͨσʔλ
    • ϑΟʔϧυ
    ‒ υΩϡϝϯτʹؚ·ΕΔଐੑ
    • ΫΤϦ
    ‒ ݕࡧ৚݅ɺݕࡧࣜ
    !51

    View Slide

  52. ༻ޠ
    • εΩʔϚ
    ‒ υΩϡϝϯτͷߏ଄Λఆٛ͢Δ΋ͷ
    • λʔϜʢTermʣɺτʔΫϯʢTokenʣ
    ‒ ΠϯσοΫεͷΩʔʹͳΔ୯ޠʢจࣈྻʣ
    ‒ จষΛҰఆͷ๏ଇͰ۠੾ͬͨ୯ޠ
    ‒ ୯ޠ͚ͩͰͳ͘ɺ୯ޠͷҐஔͳͲ΋ؚΉ
    !52

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  53. υΩϡϝϯτͷొ࿥
    !53
    1
    2
    ΧπΦ͸αβΤͷఋ
    αβΤ͸ϫΧϝͷ࢞
    υΩϡϝϯτͷొ࿥

    View Slide

  54. υΩϡϝϯτͷొ࿥
    !54
    1
    2
    ΧπΦ͸αβΤͷఋ
    αβΤ͸ϫΧϝͷ࢞
    1
    2
    ΧπΦ
    αβΤ
    ͸
    ͸
    ͷ
    ͷ
    αβΤ
    ϫΧϝ


    υΩϡϝϯτͷొ࿥
    ୯ޠʹ෼ׂ

    View Slide

  55. υΩϡϝϯτͷొ࿥
    !55
    1
    2
    ΧπΦ͸αβΤͷఋ
    αβΤ͸ϫΧϝͷ࢞
    1
    2
    ΧπΦ
    αβΤ
    ͸
    ͸
    ͷ
    ͷ
    αβΤ
    ϫΧϝ


    ΧπΦ
    αβΤ
    1
    1 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    υΩϡϝϯτͷొ࿥
    ୯ޠʹ෼ׂ
    ୯ޠ͔Βidͷ഑ྻ͕
    Ҿ͚ΔΑ͏ʹ

    View Slide

  56. ݕࡧ
    !56
    ΧπΦ
    αβΤ 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ݕࡧ৚݅ೖྗ
    ΧπΦɹαβΤ
    1
    1

    View Slide

  57. ݕࡧ
    !57
    ΧπΦ
    αβΤ 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ
    1
    1

    View Slide

  58. ݕࡧ
    !58
    ΧπΦ
    αβΤ 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ
    1
    1

    View Slide

  59. ݕࡧ
    !59
    ΧπΦ
    αβΤ 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ
    1
    1

    View Slide

  60. ݕࡧ
    !60
    ΧπΦ
    αβΤ
    1
    1 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ

    View Slide

  61. ݕࡧ
    !61
    ΧπΦ
    αβΤ
    1
    1 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ

    View Slide

  62. ݕࡧ
    !62
    ΧπΦ
    αβΤ
    1
    1 2 ͸
    ͷ

    ϫΧϝ 2
    1 2
    1 2
    1

    2
    ΧπΦ αβΤ
    AND
    ݕࡧ৚݅ೖྗ
    ݕࡧ৚݅ͷύʔε

    ݕࡧΫΤϦԽ
    ΧπΦɹαβΤ

    View Slide

  63. ୯ޠͷ۠੾Γํ
    • ӳޠͷ৔߹
    I am speaking Introduction Elasticsearch.


    • ೔ຊޠͷ৔߹
    ࢲ͸ೖ໳Elasticsearchʹ͍ͭͯ࿩͍ͯ͠Δɻ


    !63

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  64. ୯ޠͷ۠੾Γํ
    • ӳޠͷ৔߹
    I am speaking Introduction Elasticsearch.


    εϖʔε͕੾Ε໨ͱΘ͔Δ
    • ೔ຊޠͷ৔߹
    ࢲ͸ೖ໳Elasticsearchʹ͍ͭͯ࿩͍ͯ͠Δɻ

    Ͳ͜Ͱ۠੾Ε͹Α͍ʁ
    64

    View Slide

  65. N-Gramͱܗଶૉղੳ
    • సஔΠϯσοΫεͷΩʔͷ࡞Γํ
    ‒ ೔ຊޠ͸୯ޠͷ੾Ε໨͕Θ͔Βͳ͍ͷͰɺసஔΠϯσοΫεͷΩʔ͸
    ओʹ࣍ͷ̎ͭͷख๏Ͱ࡞੒
    • N-Gram
    ‒ NจࣈͣͭจষΛ۠੾Δ
    • ܗଶૉղੳ
    ‒ ࣙॻͳͲΛ༻͍ͯҙຯͷ͋Δ୯ޠͰ۠੾Δ
    !65

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  66. ܗଶૉղੳ
    • ϝϦοτɿ
    ‒ ҙຯͷ͋Δ୯ޠͷ੾Ε໨

    ඼ࢺ৘ใΛݩʹ௥Ճॲཧ͕Մೳʢޠװม׵ͳͲʣ
    • σϝϦοτɿ
    ‒ ৽ޠʢະ஌ޠʣʹऑ͍→ࣙॻϕʔεͷ৔߹ɺࣙॻʹͳ͍୯ޠ͸ݕग़ෆ
    ೳɻ
    !66
    ΧπΦ͸αβΤͷఋ
    ΧπΦ ͸ ͷ
    αβΤ ఋ

    View Slide

  67. N-Gram
    • ϝϦοτɿ
    ‒ ະ஌ޠʹରԠՄೳ
    • σϝϦοτɿ
    ‒ ΠϯσοΫεංେԽ
    ‒ ඼ࢺ৘ใʹجͮ͘ॲཧ͕ෆՄೳ
    !67
    ΧπΦ͸αβΤͷఋ
    Χπ πΦ Φ͸ ͸α αβ βΤ Τͷ ͷఋ

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  68. ͦͷଞͷػೳ

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  69. elasticsearch
    ͞·͟·ͳܗࣜͷσʔλͰ
    GeoݕࡧՄೳ


    Ң౓ܦ౓ɺGeoHashɺ
    GeoShape…
    GEO

    View Slide

  70. Ecosystem
    • Plugins
    ‒ ϓϥάΠϯʹΑΔػೳͷ௥Ճ
    • ΫϥΠΞϯτϥΠϒϥϦ
    • Java, Ruby, python, php, perl, javascript, .NET
    • Scala, clojure, go
    !70

    View Slide

  71. Elasticsearch - The Definitive guide


    http://www.elastic.co/guide/en/
    elasticsearch/guide/current/index.html
    71
    ৄ͘͠஌Γ͍ͨํ͸

    View Slide

  72. !72

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  73. 73
    Kibana
    Window into the Elastic Stack
    ՄࢹԽͱ෼ੳ ஍ཧۭؒ ΧελϚΠζͱ
    Ϩϙʔτͷڞ༗
    άϥϑ୳ࡧ Elastic Stack΁ͷ
    ηΩϡΞͳΞΫηεͱ؅ཧ
    ΧελϜAppsͷ࡞੒

    View Slide

  74. !74
    Kibana 6

    View Slide

  75. !75
    σϞ
    σʔλ౤ೖ͔ΒՄࢹԽ·Ͱ

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  76. !76
    ຊ֨తʹղੳΛߦ͏ʹ͸ʁ

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  77. !77
    Elastic Stackͷߏ੒
    Beats
    Log
    Files
    Metrics
    Wire
    Data
    Kibana
    Instances
    Elasticsearch
    Nodes

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  78. !78
    Elastic Stackͷߏ੒
    Beats
    Log
    Files
    Metrics
    Wire
    Data
    your{beat}
    Kibana
    Instances
    Kafka
    Distributed
    Message
    Queue
    Notification
    Queues Storage Metrics
    Data
    Store
    Web
    APIs
    Social Sensors
    Elasticsearch
    Nodes
    Logstash
    Nodes

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  79. !79

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  80. 80
    Logstash
    σʔλՃ޻ύΠϓϥΠϯ
    શͯͷܗࣜɺαΠζͱσʔλιʔ
    εͷ౤ೖ
    ύʔεͱಈతͳ
    σʔλม׵
    ͋ΒΏΔग़ྗʹ
    σʔλసૹ
    ҆શͰ҉߸Խ͞Εͨ

    σʔλೖྗ
    ಠࣗͷύΠϓϥΠϯॲཧ
    ͷ࡞੒
    200Ҏ্ͷϓϥάΠϯ

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  81. Logstash in 10 seconds
    • ϩάɾσʔλͷऩूɾ؅ཧ
    • ऩूɺύʔεɾՃ޻ɺૹग़
    • ΦʔϓϯιʔεɿApache License 2.0
    • Ruby app (JRuby)
    !81

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  82. Logstash architecture
    !82
    Input Output
    Filter
    ? ?
    collect and split alter and enrich store and visualize

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  83. ઃఆ
    83
    input {

    }
    filter {

    }
    output {

    }

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  84. ઃఆɿinput
    84
    input {
    file {
    path => “/Users/johtani/sample/*_log"
    start_position => "beginning"
    }
    }

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  85. 1ߦ1σʔλ
    189.120.xx.xx - - [02/Dec/2014:12:18:29 +0900] "GET /manager/html HTTP/
    1.1" 404 274 "-" "Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101
    Firefox/5.0"
    85

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  86. ઃఆɿfilter
    86
    filter {
    grok {
    match => { "message" => "%{COMBINEDAPACHELOG}" }
    break_on_match => false
    }
    date {
    match => ["timestamp", "dd/MMM/YYYY:HH:mm:ss Z"]
    locale => en
    }
    geoip { source => ["clientip"] }
    useragent {
    source => "agent"
    target => "useragent"
    }
    }

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  87. ύʔε
    !87
    189.120.xx.xx - - [02/Dec/2014:12:18:29 +0900] "GET /manager/html HTTP/1.1"
    404 274 "-" "Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0"
    {…
    "@timestamp": "2015-04-10T09:07:49.325Z",
    "clientip": "189.120.xx.xx",
    "ident": "-",
    "auth": "-",
    "timestamp": "02/Dec/2014:12:18:29 +0900",
    "verb": "GET",
    "request": "/manager/html",

    "agent": "\"Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/

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  88. ઃఆɿfilter
    !88
    filter {
    grok {
    match => { "message" => "%{COMBINEDAPACHELOG}" }
    break_on_match => false
    }
    date {
    match => ["timestamp", "dd/MMM/YYYY:HH:mm:ss Z"]
    locale => en
    }
    geoip { source => ["clientip"] }
    useragent {
    source => "agent"
    target => "useragent"
    }
    }

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  89. ೔෇ͷύʔε
    89
    {…
    "@timestamp": "2015-04-10T09:07:49.325Z",

    "timestamp": "02/Dec/2014:12:18:29 +0900",

    }
    {…
    "@timestamp": "2014-12-02T03:18:29.000Z",

    "timestamp": "02/Dec/2014:12:18:29 +0900",

    }

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  90. ઃఆɿfilter
    !90
    filter {
    grok {
    match => { "message" => "%{COMBINEDAPACHELOG}" }
    break_on_match => false
    }
    date {
    match => ["timestamp", "dd/MMM/YYYY:HH:mm:ss Z"]
    locale => en
    }
    geoip { source => ["clientip"] }
    useragent {
    source => "agent"
    target => "useragent"
    }
    }

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  91. IP͔ΒҢ౓ܦ౓ͳͲ෇༩
    91
    "clientip": "189.120.xx.xx",
    "clientip": "189.120.xx.xx",
    "geoip": {
    "ip": “189.120.xxx.xxx”,

    "country_name": "Brazil",
    "continent_code": "SA",
    "region_name": "27",
    "city_name": "São Paulo",
    "latitude":

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  92. ઃఆɿfilter
    !92
    filter {
    grok {
    match => { "message" => "%{COMBINEDAPACHELOG}" }
    break_on_match => false
    }
    date {
    match => ["timestamp", "dd/MMM/YYYY:HH:mm:ss Z"]
    locale => en
    }
    geoip { source => ["clientip"] }
    useragent {
    source => "agent"
    target => "useragent"
    }
    }

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  93. ϢʔβΤʔδΣϯτͷύʔε
    93
    "agent": "\"Mozilla/5.0 (Windows NT 5.1; rv:
    5.0) Gecko/20100101 Firefox/5.0\""
    "agent": "\"Mozilla/5.0 (Windows NT 5.1; rv:
    5.0) Gecko/20100101 Firefox/5.0\""
    "useragent": {
    "name": "Firefox",
    "os": "Windows XP",
    "os_name": "Windows XP",
    "device": "Other",
    "major": "5",
    "minor": "0"

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  94. ઃఆɿoutput
    94
    output {
    elasticsearch {
    hosts => ["localhost"]
    index => “demo_access_log-%{+YYYY.MM.dd}”
    }
    }

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  95. !95
    ͞Βʹ׆༻͢Δʹ͸ʁ

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  96. !96
    elasticsearch-hadoop
    -
    •  D E H
    •  PD ecd
    ER
    •  g D
    • 
    CH
    •  Ca M DMS
    D FERC

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  97. !97

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  98. !98

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  99. !99

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  100. ͦͷଞͷ࢖͍ํ
    !100

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  101. !101
    σʔλͷొ࿥ํ๏
    • Kibanaͷαϯϓϧσʔλʢ6.4͔Βʣ
    • LogstashͰJDBC input
    • LogstashͰCSV
    • FilebeatͰΞΫηεϩά
    • MetricbeatͰϝτϦοΫ
    • PacketbeatͰMySQL/PostgreSQLͷύέοτղੳ

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  102. !102
    Kibanaͷαϯϓϧσʔλʢ>= 6.4.0ʣ

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  103. !103
    ϫϯΫϦοΫͰσʔλొ࿥

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  104. !104
    LogstashͰJDBC Input
    Kibana
    Instances
    Data
    Store
    Elasticsearch
    Nodes
    Logstash
    Nodes

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  105. !105
    JDBC Input

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  106. !106
    LogstashͰCSV
    Kibana
    Instances
    CSV

    File
    Elasticsearch
    Nodes
    Logstash
    Nodes

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  107. !107
    CSV filter

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  108. !108
    FilebeatͰΞΫηεϩά
    Beats
    Log
    Files
    Kibana
    Instances
    Elasticsearch
    Nodes

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  109. • 2ͭͷElasticsearchϓϥάΠϯΛΠϯετʔϧͯ͠ElasticsearchΛىಈ
    • Filebeatͷapache2ϞδϡʔϧΛ༗ޮԽ
    • modules.d/apache2.ymlʹΞΫηεϩάͷύεΛઃఆ
    • setupίϚϯυΛ࣮ߦ͔ͯ͠ΒFilebeatΛىಈ
    !109
    FilebeatͰΞΫηεϩά

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  110. MetricbeatͰϝτϦοΫ
    Beats
    Metrics
    Kibana
    Instances
    Elasticsearch
    Nodes

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  111. • MetricbeatͷsystemϞδϡʔϧΛ༗ޮԽ
    • setupίϚϯυΛ࣮ߦ͔ͯ͠ΒFilebeatΛىಈ
    !111
    MetricbeatͰϝτϦοΫ

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  112. !112
    PacketbeatͰMySQLɺPostgreSQLͷύέοτղੳ
    Beats
    Wire
    Data
    Kibana
    Instances
    Elasticsearch
    Nodes

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  113. !113
    ࢀߟจݙ
    • Elasticsearch - The Definitive guide
    ‒ http://www.elastic.co/guide/en/elasticsearch/guide/current/
    index.html
    • ॻ੶ʢ೔ຊޠʣ
    ‒ σʔλ෼ੳج൫ߏஙೖ໳
    ‒ Elasticsearch࣮ફΨΠυ

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  114. !114
    ࢀߟαΠτ
    • Ϣʔεέʔε
    • https://www.elastic.co/use-cases
    • DiscussʢWebϑΥʔϥϜʣ
    • https://discuss.elastic.co
    • Elastic{ON}ͷϏσΦͱࢿྉ
    • https://www.elastic.co/elasticon/videos
    • αϙʔτϝχϡʔ
    • https://www.elastic.co/subscriptions

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  115. Thank you!
    ● Web : https://www.elastic.co/jp/
    ● Forums : https://discuss.elastic.co/
    ● Twitter : @johtani

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