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AWSで冗長化するときに知っておきたいあれこれについてまとめた

yasuo424
March 22, 2016

 AWSで冗長化するときに知っておきたいあれこれについてまとめた

yasuo424

March 22, 2016
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  1. AWSͰ৑௕Խ͢Δͱ͖ʹ஌͓ͬͯ
    ͖͍ͨ͋Ε͜Εʹ͍ͭͯ·ͱΊͨ
    2016.03.22ɹͮ΍ձɹvol.3

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  2. ࣗݾ঺հ
    ໊લ:ɹϠελΧ
    ৬छ:ɹόοΫΤϯυΤϯδχΞ
    ॅॴ: ɹ௕໺ݝʢ໺৲ބͷۙ͘ʣ
    ΤϯδχΞྺ:ɹ̍೥൒͘Β͍
    LIGྺ:ɹ൒೥

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  3. AWSͷΦʔτεέʔϧઃఆ

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  4. Φʔτεέʔϧͷಛ௃ͱར఺
    • յΕͨΒ͙͢ަ׵
    • ඞཁͳ࣌ʹඞཁͳ෼͚ͩϦιʔεΛ
    ֬อ

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  5. Φʔτεέʔϧͷ࿩Λ͢Δલʹ…
    • εέʔϧΞοϓɾɾɾαʔόʔͷεϖοΫΞοϓ
    • εέʔϧμ΢ϯɾɾɾαʔόʔͷεϖοΫμ΢ϯ
    • εέʔϧΞ΢τɾɾɾαʔόʔͷ୆਺૿
    • εέʔϧΠϯɾɾɾɾαʔόʔͷ୆਺ݮ
    ΦʔτεέʔϦϯάͷػೳ

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  6. Auto Scalingͷجຊతͳߏ੒
    Elastic Load
    Balancing
    Amazon
    CloudWatch
    alarm Auto Scaling
    instance instance instance
    ᶃϦιʔεͷ؂ࢹ
    ᶄᮢ஋Λ௒͑ͨΒΞϥʔϜ
    ᶅAuto Scalingͷൃಈ
    ᶆ৽نΠϯελϯεͷ࡞੒

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  7. Auto Scalingʹ͓͚Δ
    ̏ͭͷઃఆ߲໨

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  8. Auto Scalingͷઃఆ
    ᶃىಈઃఆ
    ᶄAuto Scalingάϧʔϓ
    ᶅεέʔϦϯάϙϦγʔ
    →ىಈ͢ΔEC2ΠϯελϯεͷύϥϝʔλΛઃఆ
    →Auto Scalingͷશମతͳઃܭ
    (Πϯλϯε਺ͷ࠷େɾ࠷খɾر๬਺Λઃఆ)
    →εέʔϧϦϯά͢Δ৚݅ύϥϝʔλͱCloud Watch
    ɹΛઃఆ

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  9. εέʔϦϯάϙϦγʔͷઃఆ
    ̏छྨͷΞδϟετϝϯτλΠϓ
    λΠϓ ҙຯ
    $IBOHF*O$BQBDJUZ ΠϯελϯεΛݱঢ়ͷ஋͔Βઃఆͨ͠෼૿ݮͤ͞Δɻ
    &YBDU$BQBDJUZ ΠϯελϯεΛݱঢ়ͷ஋ʹؔ܎ͳ͘ৗʹઃఆͨ͠஋ʹ͢Δɻ
    1FSDFOU$IBOHF*O$BQBDJUZ ΠϯελϯεΛઃఆͨ͠஋Λඦ෼཰ʹجׂͮ͘߹Ͱ૿ݮ͢Δɻ

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  10. εέʔϦϯάϙϦγʔͷύϥϝʔλ
    ߲໨໊ આ໌
    ໊લ 4DBMJOH1PMJDZͷ໊લ
    ࣍ͷ৔߹ʹϙϦγʔΛ࣮ߦ 4DBMJOH1PMJDZΛ࣮ߦ͢Δ৚݅ $MPVE8BUDIͷ"MBSNͰઃఆ

    ΞΫγϣϯΛ࣮ߦ "VUP4DBMJOHάϧʔϓʹॴଐ͢ΔΠϯελϯεͷ૿ݮ਺ͷઃఆ
    ͦͷޙ଴ػ ଞͷεέʔϦϯάॲཧ͕࣮ߦ͞Ε͍ͯΔ৔߹ͷ଴ͪ࣌ؒ
    ߲໨໊ આ໌
    ໊લ 4DBMPVUQPMJDZ
    ࣍ͷ৔߹ʹϙϦγʔΛ࣮ߦ
    $MPVE8BUDIͰඵؒ"VUP4DBMJOHάϧʔϓͷ$16ฏۉ஋
    ͕Ҏ্ʹͳͬͨ৔߹
    ΞΫγϣϯΛ࣮ߦ Πϯελϯε਺Λͭ૿΍͢
    ͦͷޙ଴ػ ඵؒଞͷεέʔϦϯάΛ଴ͭ
    εέʔϧΞ΢τϙϦγʔઃఆྫ

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  11. Auto ScalingΛར༻͢ΔࡍͷΞϓϦ
    ߏ੒ͷ஫ҙ఺

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  12. Auto ScalingΛར༻͢Δࡍʹߟྀ͓͔ͯ͠ͳ͍ͱ…
    • ΞϓϦέʔγϣϯͷσϓϩΠͲ͏͢Δͷʁ
    • ηογϣϯ৘ใ͸Ͳ͏͢Δͷʁ
    • ϩάϑΝΠϧ͸Ͳ͏͢Δͷʁ

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  13. ΞϓϦέʔγϣϯͷσϓϩΠͲ͏͢Δͷʁ
    ύλʔϯ1: AMIʹࣄલʹσϓϩΠ
    Elastic Load
    Balancing
    instance instance instance
    instance
    Auto Scaling
    AMI AMI
    ৽͍͠όʔδϣϯͷΞϓϦΛσ
    ϓϩΠͨ͠EC2ΠϯελϯεΛ
    AMIʹͯ͠ىಈઃఆΛ࠶࡞੒ɺ
    Auto Scalingάϧʔϓʹઃఆ͠
    ௚͠ɻ·ͨطଘͷΠϯελϯε
    ͸ݹ͍··ͳͷͰɺͦͪΒʹΞ
    ϓϦΛσϓϩΠ͢Δ͔ɺEC2Π
    ϯελϯεΛ1୆ͣͭऴྃͯ͠
    AMI͔Βࣗಈىಈ

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  14. ΞϓϦέʔγϣϯͷσϓϩΠͲ͏͢Δͷʁ
    ύλʔϯ2: ىಈΠϯελϯε͝ͱʹσϓϩΠ
    Elastic Load
    Balancing
    instance instance instance
    Auto Scaling
    AMI
    EC2Πϯελϯε͕Auto ScalingʹΑΓىಈ͠
    ͨࡍʹΞϓϦͷσϓϩΠ΋ࣗಈతʹߦ͏ɻ
    ۩ମతʹ͸git΍S3౳ͷετϨʔδʹอଘ͞Ε
    ͍ͯΔ৽͍͠ΞϓϦΛऔಘ͢ΔΑ͏͋Β͔͡
    ΊAMIʹεΫϦϓτΛ࡞੒ͯ͠อଘɻ

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  15. ηογϣϯ৘ใ͸Ͳ͏͢Δͷʁ
    Elastic Load
    Balancing
    instance instance instance
    ηογϣϯ৘ใ
    ElastiCache
    ϩʔυόϥϯαʹΑͬͯΞΫη
    ε͍ͯ͠ΔΠϯελϯε͕มΘ
    Δ or εέʔϧΠϯ͞ΕͯΠϯε
    λϯε͕࡟আ͞Εͨ৔߹ɺηο
    γϣϯ৘ใ͕ࣦΘΕΔɻ
    ϝϞϦΩϟογϡ؅ཧ༻ͷσʔ
    λϕʔεΛ༻ҙ(ElastiCache)͠౷
    ߹తʹηογϣϯ৘ใͳͲͷσʔ
    λΛ֨ೲ

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  16. ϩάϑΝΠϧ͸Ͳ͏͢Δͷʁ
    ෛՙ͕མͪண͍ͯεέʔϧΠϯ͢Δ৔߹ɺEC2Πϯε
    λϯε͕ऴྃ͞ΕΔͨΊγεςϜϩά΍ΞϓϦέʔγϣ
    ϯϩά͸Πϯελϯεͱͱ΋ʹ࡟আ͞Εͯ͠·͏ɻ
    ͲͷEC2Πϯελϯεͷϩά͔൑ผͰ͖ΔΑ͏ʹͨ͠
    ͏͑ͰS3ʹఆظతʹอଘ

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  17. ࣮ࡍʹෛՙΛ͔͚ͯࢼ͢

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  18. ෛՙ֬ೝํ๏
    1. yesίϚϯυ
    ZFTEFWOVMMͱ͔ʜ
    ZFTEFWOVMM
    ZFTEFWOVMMͭͷϓϩηεΛ࢖͏
    ZFTEFWOVMM
    ZFTEFWOVMM
    2. stressίϚϯυΛΠϯετʔϧͯ͠࢖͏
    TVEPZVNJOTUBMMTUSFTTZ
    3. JmeterΛ࢖͏
    ࢀߟ: http://dev.classmethod.jp/server-side/server/use-stress-tool-on-ec2/
    ࢀߟ: http://www.techscore.com/tech/Java/ApacheJakarta/JMeter/index/

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  19. ௕໺ΦϑΟεͷ͝঺հ

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  20. ৔ॴ
    ←͜͜

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  21. ͪΐͬͱલ·Ͱͷ໺৲ބ

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  22. ΦϑΟεͷ͝঺հɻ

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  23. ΦϑΟεͷ͝঺հ
    • ͍ͭͰ΋ؾܰʹ༡ͼʹདྷ͍ͯͩ͘͞ɻ
    • wifiɺిݯ͋Γ·͢ɻ
    • Πϕϯτ։࠵ͳͲ͝૬ஊ͍ͩ͘͞ɻ

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  24. ௕໺Ͱ͸اۀ߹॓΋ड͚෇͚͍ͯ·͢ʂʂ

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  25. ௕໺ΦϑΟεͷΞΧ΢ϯτ
    lig_nagano
    @Lig_Nagano
    twitterɾinstagram΍ͬͯ·͢ɻ

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  26. ௕໺ΦϑΟεͰ͸Ұॹʹಇ͚Δ

    ஥ؒΛืूதͰ͢ʂʂ
    •ϑϩϯτΤϯυΤϯδχΞ
    •όοΫΤϯυΤϯδχΞ
    •σβΠφʔ
    •σΟϨΫλʔ
    •ϥΠλʔ
    ʂʂཁ͢Δʹશ৬छʂʂ

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  27. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂʂ

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