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Kubernetes with Prometheus

Kubernetes with Prometheus

Kubernetes Meetup Tokyo #7
https://k8sjp.connpass.com/event/67092/

365dfdeb6858bb8b82baedb582bfe1cf?s=128

Takashi Kusumi

October 12, 2017
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Transcript

  1. ,VCFSOFUFTXJUI1SPNFUIFVT 5BLBTIJ,VTVNJ ,B[VNBTB,PIUBLB

  2. 1SPNFUIFVT嚊銲 ,VCFSOFUFTדך崞欽 1SPNFUIFVTך铬겗 1SPN$POךزؾحؙ

  3. 1SPNFUIFVT嚊銲

  4. 1SPNFUIFVTהכ Ӝ 湊鋔㼎韋ָ⹛涸ח㢌⻉ׅ׷橆㞮ח黝׃׋湊鋔ءأذي 1VMM㘗ךًزؙٔأ湊鋔׾䱰欽 JOTQJSFECZ(PPHMFT#PSHNPO 㢳䕙ז4FSWJDF%JTDPWFSZח㼎䘔 ,VCFSOFUFT ($& &$ $POTVM

    Ӝ $/$'ך؝ٝه٦طٝزך♧א ,VCFSOFUFTה鋵ㄤ䚍ָ넝ְ 
  5. 1VMM㘗ךًزؙٔأ湊鋔 湊鋔㼎韋 ؒ٦آؑٝز 湊鋔 ءأذي )5513FRVFTU 湊鋔㼎韋 &YQPSUFS 1SPNFUIFVT )5513FTQPOTF

    $16  ًٌٔ  ر؍أؙ  1VTI㘗 1VMM㘗 5
  6. 1PE 1PE 4FSWJDF%JTDPWFSZ ,VCFSOFUFT 6 ,VCFOFUFT$MVTUFS 1SPNFUIFVT ,VCFSOFUFT "1*4FSWFS 1PE

    /PEF ؙٓأةⰻך1PE  /PEF׾㉏ְさ׻ׇ 1PE /PEFך*1הًزؙٔأך ه٦ز׾ٖأهٝأ ぐ1PE /PEFַ׵ً زؙٔأ׾أؙٖ؎ف
  7. "MFSUNBOBHFS Ӝ 1SPNFUIFVTד涪欰׃׋،ٓ٦ز׾盖椚ׅ׷فؚٗٓي Ӝ "MFSUNBOBHFSך堣腉 ꅾ醱׃גְ׷،ٓ٦زך鍑嶊 ،ٓ٦زךؚٕ٦ف⻉ 鸐濼⯓ך寸㹀 鸐濼ך♧儗涸ז⨡姺 4JMFODF

     Ӝ 醱侧ך鸐濼⯓ח㼎䘔 4MBDL &NBJM )5518FCIPPLזו 
  8. ،ٓ٦ز鸐濼ך崧׸ 8 "MFSUNBOBHFS 1SPNFUIFVT ،ٓ٦زٕ٦ٕך鐰⣣ ⢽ךًزؙٔأָ ך朐䡾ָ竲ְ׋׵،ٓ٦ز  ˑ˒ 

    4JMFODFך㼎韋ַ然钠 鸐濼幥׫דזְַ然钠 醱侧ך،ٓ٦ز׾♧אך鸐濼ח勲י׷ ⢽醱侧ך؎ٝأةٝأד涪欰׃׋ 暴㹀ך%# ؟٦غחꟼׅ׷،ٓ٦ز׾♧אך鸐濼ח勲י׷ 鸐濼⯓׾寸㹀ׅ׷ "MFSUNBOBHFSפ鷏⥋
  9. ,VCFSOFUFTדך崞欽

  10. ,VCFSOFUFTך湊鋔⢽ Ӝ ػؿؓ٦وٝأٌصةؚٔٝ ؙٓأةⰋ⡤ךٔا٦أ朐屣 1PE׀הך$16 3". /FUXPSLך⢪欽ꆀ ،فٔ؛٦ءّٝ׀הךًزؙٔأ FY SFRT

    SFTQPOTFUJNF IFBQTJ[F HPSPVUJOF侧 Ӝ ،ٓ٦ذ؍ؚٝ 1PEך殯䌢嗚⳿ $SBTI-PPQ#BDLPזו  /PEFך殯䌢嗚⳿ 
  11. 1SPNFUIFVTךرفٗ؎  1SPNFUIFVT LT"1*4FSWFS 1PE/PEF 1PE/PEF 1PE /PEF  湊鋔㼎韋׾《䖤

    㹀劍涸ח湊鋔 )551 ,VCFSOFUFTؙٓأةⰻ (SBGBOB "MFSU.BOBHFS ،ٓ٦ز鸐濼 تحءُن٦س ꟼ鸬؝ٝه٦طٝز׾ؙٓأةⰻחرفٗ؎׃ג湊鋔 1SPNFUIFVT GFEFSBUFד湊鋔 ؙٓأة㢩
  12. 湊鋔ךٖ؎َ٦  Server Kubernetes Application Ӝ /PEF&YQPSUFS娤崞湊鋔 $16 3". Ӝ

    D"EWJTPS؝ٝذش嫣$16 3".FUD Ӝ LVCFTUBUFNFUSJDT1PE侧ծأذ٦ةأFUD Ӝ ،فٔ؛٦ءّٝ㔿剣ך㹋鄲 )551،ؙإأ侧 Ⳣ椚儗꟦FUD
  13. ،فٔ؛٦ءّٝך湊鋔 Ӝ ،فٔ؛٦ءّٝ⩎ח1SPNFUIFVT䕎䒭ךؒٝسه؎ٝز׾㹋鄲 Ӝ 4FSWJDF⩎ח،ظذ٦ءّٝ׾鷄⸇ׅ׷׌ֽ Ⱅ䒭鏣㹀ך㜥さ  《䖤כTFSWJDF穗歋דכזֻぐ1PEח㼎׃ג遤ֲ  

          
  14. NFUSJDTכぐ1PEַ׵《䖤ׁ׸׷  1SPNFUIFVT LT"1*4FSWFS 湊鋔㼎韋׾《䖤 TWDBQQ QPEBQQ99 QPEBQQ:: ؕؐٝة⦼זוָ֮׷׋׭ծNFUSJDTכぐ1PEַ׵《䖤ׅ׷䗳銲ָ֮׷ NFUSJDT׾《䖤

    TFSWJDF׾⯋ח FOEQPJOUT׾《䖤
  15. ,VCFSOFUFTך湊鋔D"EWJTPS Ӝ D"EWJTPS$POUBJOFS"EWJTPS Ӝ ぐ1PE׀הך$16 3". /FUXPSLך⢪欽桦זוָ׻ַ׷ Ӝ LVCFMFUח穈׫鴥ת׸גֶ׶ծQSPNFUIFVTח㼎䘔幥׫ 

    (SBGBOBדך〳鋔⻉
  16. D"EWJTPSך岣䠐挿⚠ Ӝ LVCFSOFUFTW劢弫דًزؙٔأָ娎䫙ֽ׷غָؚ֮׷ 'JYJODPOTJTUFOU1SPNFUIFVTD"EWJTPSNFUSJDT Ӝ 1PE׀הח⟃♳ךًزؙٔأָ⳿⸂ׁ׸׷ 1PEָ걼籕ח刿倜ׁ׸׷ה㣐ꆀך5JNF4FSJFTָ欰ת׸׷ 暴חח岣䠐 Ӝ /PEF♳ך1PE侧ָ㟓ִ׷הًزؙٔأך鸐⥋ꆀח׮岣䠐

    
  17. ,VCFSOFUFTך湊鋔LVCFTUBUFNFUSJDT Ӝ 1PEך侧װأذ٦ةأהְ׏׋LTؔـآؙؑزךًزؙٔأ Ӝ LVCFSOFUFTⰕ䒭ד䲿⣘ׁ׸גְ׷BEEPO 1PEה׃גرفٗ؎ׅ׷ Ӝ 1PEװ/PEFך殯䌢׾湊鋔דֹ׷ $SBTI-PPQ#BDLPFUD 

  18. ؟٦غ٦ך湊鋔 Ӝ 1SPNFUIFVTⰕ䒭ך/PEF&YQPSUFS׾⢪欽 %BFNPO4FUדぐظ٦سחرفٗ؎ׅ׷ Ӝ $16 3". /FUXPSL -PBEזו㢳䀄ח床׷䞔㜠ָ《׸׷ 

    (SBGBOBדך〳鋔⻉
  19.  ぐ%FQMPZNFOUך朐屣

  20. 1SPNFUIFVTך铬겗

  21. 铬겗1SPNFUIFVTך鏣㹀ך⿾僥 Ӝ LTחرفٗ؎׃׋1SPNFUIFVTך鏣㹀׾וֲ⿾僥ׅ׷ַ 鏣㹀ؿ؋؎ٕכ$POH.BQד盖椚׃׋ְ Ӝ ًٌٔחٍؗحءָُ鯹׏גְ׷ךדⱄ饯⹛ׇׁ׋ֻזְ 1SPNFUIFVTחכSFMPBE欽8FC"1*ָ欽䠐ׁ׸גְ׷ 

  22. 鍑寸1SPNFUIFVTך鏣㹀ך⿾僥 Ӝ 鏣㹀ؿ؋؎ٕ׾湊鋔׃SFMPBE"1*ד鸐濼ׅ׷؟؎سؕ٦׾㹋鄲 044ד׮ず圫ך׮ךָⰕꟚׁ׸גְ׷ Ӝ )FMNך1SPNFUIFVT$IBSUTכ+JNNZ%ZTPOׁ׿ָ㹋鄲׃׋ ؟؎سؕ٦ָず⺪ׁ׸גְ׷ Ӝ QSPNFUIFVTPQFSBUPSכ杝荈ד㹋鄲׃׋׮ך׾⢪׏גְ׷ 

  23. 铬겗1SPNFUIFVTךָًٌٔ駈׶זְ Ӝ ָًٌٔ駈׶זְה3VTIFE.PEFךٕ٦فחז׷ֿהָ֮׷ Ӝ ًٌٔכTUPSBHFMPDBMUBSHFUIFBQTJ[Fؿؚٓד䭷㹀 W_  رؿٕؓزכ(# Ӝ ֿך؟؎ؤ׾馄ִ׷הًٌٔ׾鍑佝׃״ֲהׅ׷

    Ӝ 鍑佝ָ꟦חさ׻זְה3VTIFE.PEFחⰅ׷ ًزؙٔأ《䖤װٕ٦ٕ鐰⣣ָأؗحفׁ׸׷ UISPUUMJOH  ًزؙٔأָ《׸׆،ٓ٦ز׮♳ָ׵זֻז׷ 
  24. 鍑寸1SPNFUIFVTךָًٌٔ駈׶זְ Ӝ UBSHFUIFBQTJ[F׾㟓װׅؕ٦ر؍شٔذ؍׾⡚ֻׅ׷ Ӝ ꟼ鸬ًزؙٔأ   _ךثٍؙٝ宕竲⻉ך筜䚈䏝կחז׷הSVTIFENPEF  

    ًٌٔ♳ךUJNFTFSJFT侧   أؗحفׁ׸׋TDSBQF侧 Ӝ ֿ׸׵ך⦼כ㢩鿇ך1SPNFUIFVTַ׵湊鋔ׅ׷ךָ劄ת׃ְ⚠ 
  25. 铬겗ؕ٦ر؍شٔذ؍ָ넝ְ Ӝ ؕ٦ر؍شٔذ؍ָ넝ְהًٌٔծ$16ך⢪欽ꆀָ㢳ֻז׷ Ӝ ِص٦ؙזٓكٕך穈׫さ׻ׇ5JNF4FSJFT 5JNF4FSJFT׀החؿ؋؎ٕ⡲׵׸׷ ر؍أؙךJOPEF侧ח׮岣䠐 Ӝ ٓكٕך⦼ח㣐ꆀך珏겲ָ֮׷ؕ٦ر؍شٔذ؍ָ넝ְ ٓكٕכ花㣐ז珏겲חז׷׮ך׾鼘ֽ׷

    *1،سٖأזו  Ӝ سًُؗٝزדכرؿٕؓزUBSHFUIFBQTJ[F (# ד秈♰ 
  26. 鍑寸ؕ٦ر؍شٔذ؍ָ넝ְ Ӝ ؕ٦ر؍شٔذ؍ָ넝ְٓكٕ׾锃叨׃גٓكٕ׾幾׵ׅ ⳿⸂⩎ד幾׵ַׅSFMBCFMדESPQׅ׷ Ӝ 植儗挿דؕ٦ر؍شٔذ؍ָ넝ְًزؙٔأ   ׋׌׃ֿ׸כ׉ך儗挿דךًزؙٔأ侧׃ַ׻ַ׵זְ Ӝ

    'FEFSBUF"1*׾㹀劍涸ח〨ְגծًزؙٔأך䊴ⴓ׾锃叨 Ӝ ⢽D"EWJTPSךOBNFծ/PEF&YQPSUFSךNPVOUQPJOU 
  27. 铬겗،ٓ٦زٕ٦ٕךذأز Ӝ ،ٓ٦زך鸐濼חכ圫ղז銲稆ָꟼ⤘ׅ׷׋׭ذأزָꨇ׃ְ 1SPNFUIFVTך鏣㹀 ،ٓ٦زٕ٦ٕ 1SPN2- "MFSUNBOBHFSך鏣㹀  ꧊׃׋ًزؙٔأ 

  28. 鍑寸&OEUPFOEךذأز׾欽䠐 28 1SPNFUIFVT FFUFTUFS "MFSUNBOBHFS FFUFTUFSָذأز欽ًزؙٔأ ر٦ة׾1SPNFUIFVTפꪪ⳿ 1SPNFUIFVTָ،ٓ٦زٕ٦ٕ ח㛇בְג،ٓ٦ز׾涪欰 "MFSUNBOBHFSָ،ٓ٦ز׾FF

    UFTUFSפ8FCIPPLה׃ג鸐濼 FFUFTUFSָذأز 穠卓׾4MBDLפ鸐濼 4MBDL
  29. 鍑寸ذأز欽ךًزؙٔأر٦ة Ӝ 1SPN2-ךِصحزذأزד⢪׻׸גְ׷杝荈鎉铂׾ⵃ欽 IUUQTHJUIVCDPNQSPNFUIFVTQSPNFUIFVTCMPCNBTUFSQSPNRM QSPNRM@UFTUHP  ⢽  ˑ ˑ

    /foo /bar 0s 0 0 15s 25 15 30s 50 30 45s 75 45 60s 100 60 75s 125 75 90s 150 90
  30. 1SPN$POךزؾحؙ

  31. 1SPN$PO!.VOJDI "VH

  32. 4UPSJOH#ZUFTBU4DBMF  Ӝ 54%#ך圓鸡 32 ˑ˒ ˑ˒ UJNF TFSJFT ˑ˒

    ˑ˒ ˑ˒ ˑ˒ ˑ˒ ˑ˒ 5JNF4FSJFTכًزٔحؙהٓك ٕך穈׫さ׻ׇך侧׌ֽ䗳銲
  33. 4UPSJOH#ZUFTBU4DBMF  Ӝ 铬겗,VCFSOFUFTדכ*OBDUJWFז 5JNF4FSJFTָ欰ׄװְׅ את׶ًٌٔ⸬桦ָ䝤ְ Ӝ 1SPNFUIFVTWדכ54%#ךٔف ٖ٦أח״׶ֿך㉏겗׾㣐䌴ח何㊣ Ӝ

    3FGT IUUQTQSPNDPOJP NVOJDIUBMLTTUPSJOHCZUFT BUTDBMF 33 UJNF TFSJFT 1PE 1PE 1PE 3PMMJOH6QEBUFזוח״׶  *OBDUJWFז5JNF4FSJFT׾欰׬
  34. 4UBMFOFTTJO1SPNFUIFVT  Ӝ 4UBMFOFTTהכ 剣⸬דזֻז׏׋5JNF 4FSJFT׾ؙؒٔך穠卓 ַ׵ꤐ㢩ׅ׷➬穈׫ 34 UJNF TFSJFT

    N ؙؒٔך㹋遤儗ⵟ 4UBMFז朐䡾ך׋׭ ؙؒٔ ך㹋遤穠卓חろת׸זְ
  35. 4UBMFOFTTJO1SPNFUIFVT  Ӝ 铬겗N׾䖉׋׆ה׮ 湊鋔㼎韋׾鋅אֽ׵׸זֻז׏׋儗挿ד 4UBMFז朐䡾ד֮׷ֿה׾ⴻⴽ׃׋ְ Ӝ 1SPNFUIFVTWדכ鍑寸 4UBMFד֮׷ֿה׾爙ׅو٦ؕ٦׾㼪Ⰵ Ӝ

    3FGT IUUQTQSPNDPOJPNVOJDIUBMLTTUBMFOFTTJO QSPNFUIFVT
  36. #FTU1SBDUJDFTBOE#FBTUMZ1JUGBMMT Ӝ 涪邌+VMJVT7PM[ 1SPNFUIFVTךDPGPVOEFS  Ӝ 1SPNFUIFVTךكأز٥فؙٓذ؍أה衅ה׃瑎 ٓكٕךㄏせ鋉秈 ٓكٕךؕ٦ر؍شٔذ؍ 5JNF4FSJFTךⴱ劍⻉

    SBUF TVN ך갫䎷 ؕؐٝةٔإحزך罋䣁 
  37. .POJUPSJOH$MPVEBSFTQMBOFUTDBMF FEHFOFUXPSLXJUI1SPNFUIFVT Ӝ 涪邌.BUU#PTUPDL $MPVEBSF Ӝ 1SPNFUIFVTך剑㣐鋉垷 $MPVEBSF ך✲⢽ Ӝ

    ،ٓ٦ذ؍ؚٝװⴓ匿ה׃גⵃ欽 OBHJPTַ׵獳遤  Ӝ ⵃ欽&YQPSUFS/PEF&YQPSUFS #MBDLCPY&YQPSUFS NUBJM Ӝ 暴㹀儗꟦ח뒊׷"MFSUٕ٦ٕ׾鏣㹀׃גؒأٖؕך鎮箺׾㹋倵 Ӝ 筜䚈דזְ،ٓ٦زכ+*3"ח♳־׷➬穈׫ח׃גְ׷ IUUQTHJUIVCDPNGBCYDKJSBMFSUT 
  38. -JOLT IUUQTQSPNDPOJPNVOJDITDIFEVMF 

  39. 8FBSFIJSJOH CJUMZ[MBCDBSFFST