GKE で始める Private Cluster

2020.01.30 Kubernetes Meetup Tokyo #29 Cluster Upgrade 編
https://k8sjp.connpass.com/event/170099/
にて、LT をした資料です

Transcript

1. (,&
   Ͱ࢝ΊΔ 1SJWBUF
   $MVTUFS 
   ,VCFSOFUFT
   .FFUVQ
   5PLZP
   
   $MVTUFS
   6QHSBEF
   ฤ IUUQTLTKQDPOOQBTTDPNFWFOU
2. ΞδΣϯμͱ஫ҙ఺ ࿩͢͜ͱ Ø1SJWBUF
   $MVTUFS
   ݶఆެ։Ϋϥελ
   ʹ͍ͭͯ ࿩͞ͳ͍͜ͱ Ø(PPHMF
   $MPVE
   1MBUGPSN
   ($1
   ͷઆ໌ Ø,VCFSOFUFT
   ͓Αͼ (PPHMF
   ,VCFSOFUFT
   &OHJOF
   (,&
   ͷઆ໌ -5
   ಺༰ʹ͍ͭͯ Øաڈͷ -5
   ͷϒϥογϡΞοϓฤʹͳΓ·͢ 2
3. 4FMG JOUSPEVDUJPO )FMMP
   
4. ࣗݾ঺հ QFSTPO OBNF
   5PSV
   *HBSBTIJ UXJUUFS
   !JHBOBSJ@ HJUIVC
   !JHBOBSJ QPTJUJPO DPNQBOZ
   $MPVE
   "DF
   *OD SPMF
   43& TLJMMT
   <
   5FSSBGPSN
   "OTJCMF
   ,VCFSOFUFT
   > CMPPEEPOBUJPO
   DPVOU
    EFTDSJQUJPO
   *
   DBO
   EPOBUF
   CMPPE
   B
   MJUUMF 4
5. ஫ҙࣄ߲ ͜ͷൃද͸ݸਓͷҙݟͰ͋Γɺ ॴଐ͢ΔձࣾٴͼஂମΛ ୅ද͢ΔൃݴͰ͸͍͟͝·ͤΜ 5
6. 4FDVSJUZ JO PQFSBUJOH
   (,& (,&
   ͷηΩϡϦςΟͲ͏ͯ͠·͔͢
7. (,&
   ͷηΩϡϦςΟͲ͏ͯ͠·͔͢ (,&
   ͷΠϯϑϥετϥΫνϟͷηΩϡϦςΟ Ø ,VCFSOFUFT
   ͷόʔδϣϯΛ࠷৽ͷঢ়ଶʹอͭ Ø ࠷৽ͷηΩϡϦςΟύονΛద༻͢ΔͨΊඞਢ Ø Ϛελʔϊʔυ͸ࣗಈతʹΞοϓσʔτ͕ߦΘΕ͍ͯΔ Ø ϊʔυͷΞοϓσʔτ΋ࣗಈઃఆ͕Մೳ 7
8. (,&
   ͷηΩϡϦςΟͲ͏ͯ͠·͔͢ ωοτϫʔΫͷηΩϡϦςΟ Ø /PEF
   ʹ͸ɺ*OUFSOBM
   *1
   ͱ &YUFSOBM
   *1͕͋Δ Ø ֎෦ͷΠϯλʔωοτͱϧʔςΟϯάՄೳͳܦ࿏͕͋Δɻͱ͍͏͜ͱ Ø 'JSFXBMM
   SVMFT
   ͷઃఆͳͲͰ઀ଓ͕ग़དྷͯ͠·͏ Ͳ͔͜ΒͰΫϥελʔ಺ʹΞΫηεग़དྷͯ͠·͏ Ø 4%,
   ͷ PBVUI
   ೝূͱ ,VCFDPOGJH ϑΝΠϧͷߋ৽ Ø HDMPVE BVUI
   MPHJO
   
   HDMPVE DPOUBJOFS
   DMVTUFST
   HFUDSFEFOUJBMT Ø (PPHMF
   "DDPVU 
   4JOHMF
   4JHO
   0O
   ͰՄೳ͔΋͠Εͳ͍͚Ͳ(PPHMF
   $MPVE
   4%,
   ͷ PBVUI
   ೝূΛͯ͠Δ͔Β͍͍͡ΌΜͱ͍͏ؾ࣋ͪ͸ແ͘͸ͳ͍ 8
9. (,&
   ͷηΩϡϦςΟͲ͏ͯ͠·͔͢ ωοτϫʔΫͷηΩϡϦςΟ Ø /PEF
   ʹ͸ɺ*OUFSOBM
   *1
   ͱ &YUFSOBM
   *1͕͋Δ Ø ֎෦ͷΠϯλʔωοτͱϧʔςΟϯάՄೳͳܦ࿏͕͋Δɻͱ͍͏͜ͱ Ø 'JSFXBMM
   SVMFT
   ͷઃఆͳͲͰ઀ଓ͕ग़དྷͯ͠·͏ Ͳ͔͜ΒͰΫϥελʔ಺ʹΞΫηεग़དྷͯ͠·͏ Ø 4%,
   ͷ PBVUI
   ೝূͱ ,VCFDPOGJH ϑΝΠϧͷߋ৽ Ø HDMPVE BVUI
   MPHJO
   
   HDMPVE DPOUBJOFS
   DMVTUFST
   HFUDSFEFOUJBMT Ø (PPHMF
   "DDPVU 
   4JOHMF
   4JHO
   0O
   ͰՄೳ͔΋͠Εͳ͍͚Ͳ(PPHMF
   $MPVE
   4%,
   ͷ PBVUI
   ೝূΛͯ͠Δ͔Β͍͍͡ΌΜͱ͍͏ؾ࣋ͪ͸ແ͘͸ͳ͍ 9 1SJWBUF
   $MVTUFS ݶఆެ։Ϋϥελ
10. 8IBU JT 1SJWBUF
    DMVTUFS ݶఆެ։Ϋϥελͱ͸
11. ݶఆެ։Ϋϥελͷಛ௃ Ø (,&
    ͷΫϥελͷछྨͷҰͭ Ø /PEF
    ͸ 3'$
     ͷ಺෦ *1
    ΞυϨε͔࣋ͨ͠ͳ͍ Ø .BTUFS $POUSPM
    1MBOF
    ͱ /PEFT
    ؒͷ௨৴͸ 71$
    /FUXPSL
    1FFSJOH
    ʹͯߦΘΕΔ Ø ύϒϦοΫ͔Βͷ (,&
    Ϋϥελ΁ͷΞΫηεΛ੍ޚ͢Δ͜ͱ͕ग़དྷΔ SFG
    IUUQTDMPVEHPPHMFDPNLVCFSOFUFTFOHJOFEPDTDPODFQUTQSJWBUFDMVTUFSDPODFQU 11
12. (,&
    Ϋϥελʹ֎෦͔ΒΞΫηε͢Δʹ͸ ύϒϦοΫΤϯυϙΠϯτ΁ͷΞΫηεΛ༗ޮԽ Ø Ϛελʔͷ֎෦ *1
    ΞυϨε Ø LVCFDUM ͳͲ͸ɺ௨ৗ ͜ͷΤϯυϙΠϯτʹͯ௨৴Λߦ͍ͬͯΔ ϚελʔঝೝࡁΈωοτϫʔΫΛదٓઃఆ Ø )5514
    Λ࢖ͬͯɺϚελʔ΁ͷ௨৴ΛڐՄ͢Δ࢓૊Έ Ø ಛఆͷ $*%3
    ൣғΛϗϫΠτϦετొ࿥ ֎෦ *1
    ΞυϨε΋Մೳ SFG
    IUUQTDMPVEHPPHMFDPNLVCFSOFUFTFOHJOFEPDTDPODFQUTQSJWBUFDMVTUFSDPODFQUPWFSWJFX 12
13. ϊʔυ͔Β֎෦ʹΞΫηε͢Δʹ͸ $MPVE
    /"5
    Λઃఆ͢Δ Ø IUUQTDMPVEHPPHMFDPNOBUEPDTPWFSWJFX/"5XJUI(,& /"5
    HBUFXBZ
    Λઃఆ͢Δ Ø IUUQTDMPVEHPPHMFDPNWQDEPDTTQFDJBMDPOGJHVSBUJPOTNVMUJQMF OBUHBUFXBZT SFG
    IUUQTDMPVEHPPHMFDPNLVCFSOFUFTFOHJOFEPDTIPXUPQSJWBUF DMVTUFSTHSBOUJOH@QSJWBUF@OPEFT@PVUCPVOE@JOUFSOFU@BDDFTT 13
14. ΞϓϦΛ֎෦ʹެ։͢Δʹ͸ -PBE#BMBODFS -#
    ͷ 4FSWJDF
    Λ࡞੒͢Δ͜ͱͰɺ֎෦ʹର͠ ͯ -#
    ܦ༝ͰαʔϏεΛެ։͢Δ͜ͱ͕Մೳ Ø IUUQTDMPVEHPPHMFDPNLVCFSOFUFT FOHJOFEPDTDPODFQUTTFSWJDFUZQFT@PG@TFSWJDFT /PEF1PSU ͷ 4FSWJDF
    Λ࡞੒͔ͯ͠Β *OHSFTT
    Λ࡞੒͢Δ͜ͱ Ͱɺ(,&
    ʹͯͦͷ৘ใΛݩʹ )551 4
    MPBE
    CBMBODFS
    Λઃఆ ͢Δ͜ͱͰΞϓϦΛެ։͢Δ͜ͱ͕Մೳ Ø IUUQTDMPVEHPPHMFDPNLVCFSOFUFT FOHJOFEPDTDPODFQUTJOHSFTT 14
15. ༷ʑͳ੍໿ͱ੍ݶ ੍໿ SFTUSJDUJPOT Ø طʹ͋ΔඇݶఆΫϥελΛݶఆެ։Ϋϥελ΁ม׵͢Δ͜ͱ͸ग़དྷͳ͍ Ø ϚελʔঝೝࡁΈωοτϫʔΫʹ্ݶ஋͕͋Δ ੍ݶ MJNJUBUJPOT Ø ݶఆެ։Ϋϥελ͸Ϋϥελຖʹ 71$
    ωοτϫʔΫ ϐΞϦϯά͕ඞཁ Ø 71$
    ωοτϫʔΫࣗମ͸࠷େ 
    ݸͷଞͷ71$
    ωοτϫʔΫͱϐΞ ϦϯάՄೳ ˞
    ͦͷଞʹ΋੍໿ͱ੍ݶ͕͋ΔͷͰɺԼهΛࢀরͯ͠Լ͍͞ SFG
    IUUQTDMPVEHPPHMFDPNLVCFSOFUFTFOHJOFEPDTIPXUPQSJWBUFDMVTUFSTSFR@SFT@MJN 15
16. ηΩϡϦςΟҎ֎ͷϝϦοτ ίετʹؔͯ͠ 
    ೥ 
    ݄ΑΓɺ7.
    ʹׂΓ౰ͯͯͨ 4UBUJD
    *1
    BEESFTT
    ΍ &QIFNFSBM
    *1
    BEESFTTFT
    ΋༗ྉԽ ˞
    ظݶ෇͖Ͱ໔আ Ø 4UBOEBSE
    7.
    *OTUBODFT
    ͷ৔߹ Ø ࣌ؒ 㲈
    ݄ Ø 1SFFNQUJCMF
    7.
    *OTUBODFT
    ͷ৔߹ Ø ࣌ؒ 㲈
    ݄ 16
17. ༨ஊ ࣅͨػߏͷ DMVTUFS
    ͕ "[VSF
    ʹ΋͋Γ·͢ 1SJWBUF
    "[VSF
    ,VCFSOFUFT
    4FSWJDF
    DMVTUFS Ø IUUQTEPDTNJDSPTPGUDPNFOVTB[VSFBLTQSJWBUFDMVTUFST -5
    Λ͖ͯͨ͠ࢿྉ͕͋Γ·͢ͷͰซͤͯಡΜͰ௖͚Δͱخ͍͠Ͱ͢  Ø 1SJWBUF
    "[VSF
    ,VCFSOFUFT
    4FSWJDF
    DMVTUFS
    Λ৮ͬͯΈΑ͏̇ Ø IUUQTTQFBLFSEFDLDPNJHBOBSJQSJWBUFB[VSFLVCFSOFUFT TFSWJDFDMVTUFSXPIPOHUVUFNJZPV 17
18. ·ͱΊ ݶఆެ։Ϋϥελ͕ͲͷΑ͏ͳ΋ͷ͔ Ø ಺෦ *1
    ΞυϨε͔࣋ͨ͠ͳ͍ /PEF
    ͔Βߏ੒͞ΕΔ (,&
    Ϋϥελ Ø ֎෦ͷΠϯλʔωοτ͔Β؀ڥΛωοτϫʔΫͷϨΠϠʔͰִ཭͢Δ͜ ͱ͕ग़དྷΔͨΊɺωοτϫʔΫͷ৴པੑΛߴΊΔ͜ͱ͕ग़དྷΔ ͲͷΑ͏ʹ࢖͍͚ͬͯ͹͍͍͔ Ø ΞϓϦΛެ։͍ͨ͠৔߹͸௨ৗͱมΘΒͳ͍ Ø ΦϖϨʔγϣϯʹͯ஫ҙ͕ඞཁ 18
19. &OKPZ
    (,&