CircleCIオンプレ版 Builderインスタンスの安全なスケールイン方法 / How to scale in CircleCI

Transcript

1. $JSDMF$*ΦϯϓϨ൛
   #VJMEFSΠϯελϯεͷ
   ҆શͳεέʔϧΠϯ 
   $JSDMF$*
   +BQBO
   ϢʔβίϛϡχςΟΩοΫΦϑ
 !LBSBLBSBN
2. ࠓ೔࿩͢͜ͱ w $JSDMF$*ͷΦϯϓϨ൛ͷ#VJMEFSΠϯελϯεͷεέʔϧΠϯͷ࿩
   w ؅ཧऀ޲͚ͷ͓࿩Ͱ͢
3. $JSDMF$*ΦϯϓϨ൛ͷαʔόʔߏ੒ (JU)VC $JSDMF$* #VJMEFS ΠϯελϯεͰ࣮ߦͰ͖Δ Ϗϧυ਺ʹ͸੍ݶ͕͋Δ
4. Ϗϧυཁٻ͕૿͖͑ͯͨΒ#VJMEFSΛ૿΍͢ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS
5. Ϗϧυཁٻ͕ݮ͖ͬͯͨΒ#VJMEFSΛݮΒ͢ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS
6. εέʔϧΠϯ͸೉͍͠ w εέʔϧΞ΢τ͸αʔόʔΛ૿΍͚ͩ͢Ͱ؆୯͕ͩɺεέʔϧΠϯ͸͍Ζ ͍Ζߟ͑ͳ͍ͱ͍͚ͳ͍ɻ
   w Կ΋ߟ͑ͣʹεέʔϧΠϯ͢Δͱɺ࣮ߦதͷϏϧυΛΤϥʔऴྃͤͯ͞͠ ·͏͜ͱ͕͋Δɻ
   w Ͳ͏΍ͬͯ҆શʹεέʔϧΠϯͤ͞Δ͔ɻ
7. εέʔϧΠϯͷϙΠϯτ఺  ݮΒ͍ͨ͠ΠϯελϯεͰ৽نͷϏϧυ͕࣮ߦ͞Εͳ͍Α͏ʹ͢Δ
    ݮΒ͍ͨ͠ΠϯελϯεͰϏϧυ͕࣮ߦ͞Ε͍ͯΔ৔߹͸ɺϏϧυऴྃ ͢Δ·Ͱ଴ͭ
8. ৽نͷϏϧυ͕࣮ߦ͞Εͳ͍Α͏ʹ͢Δʹ͸ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS /PNBEΛ
 ૢ࡞ͯ͠
 ৽نϏϧυ͕
 ೖͬͯ͘ΔͷΛ
 ࢭΊΔ /PNBE
   4FSWFS /PNBE
   $MJFOU /PNBE
   $MJFOU /PNBE
   $MJFOU $JSDMF$*ͷϏϧυ੍ޚ͸
 )BTIJ$PSQͷ/PNBEͰߦ͍ͬͯΔ
9. /PNBE
   $MJFOUΛESBJOϞʔυʹ͢Δ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS /PNBE
   4FSWFS /PNBE
   $MJFOU /PNBE
   $MJFOU /PNBE
   $MJFOU ESBJO
   BQJ IUUQTXXXOPNBEQSPKFDUJPBQJOPEFTIUNMESBJOOPEF /PNBE$MJFOUΛESBJOϞʔυʹ͢Δͱ
 ৽نͷϏϧυ͕࣮ߦ͞Εͳ͘ͳΔ
10. Ϗϧυ͕ऴྃ͢Δ·Ͱ଴ͭ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS /PNBE
    4FSWFS /PNBE
    $MJFOU /PNBE
    $MJFOU /PNBE
    $MJFOU BMMPDBUJPOT
    BQJ IUUQTXXXOPNBEQSPKFDUJPBQJBMMPDBUJPOTIUNM BMMPDBUJPOT
    BQJͰ
 Ϗϧυ͕࣮ߦத͔Ͳ͏͔ௐ΂ΒΕΔ
11. Ϗϧυ͕ऴྃͨ͠Β#VJMEFSΛऴྃ (JU)VC $JSDMF$* #VJMEFS #VJMEFS #VJMEFS
12. ख࡞ۀͰ΍Δͱਏ͍ͷͰࣗಈԽ
13. "84ͰࣗಈԽ "VUP
    4DBMJOH #VJMEFST "VUP4DBMJOHͷ-JGFDZDMF)PPLͰ
 Πϯελϯεͷ5FSNJOBUJOHঢ়ଶΛ
 ϑοΫ͠ɺ424ʹϝοηʔδΛૹΔ ᶄ 424͔Β-BNCEBΛىಈ ᶅ 2VFVFͷϝοηʔδʹॻ͔Ε͍ͯΔΠϯ ελϯε*%͔Βɺऴྃ͠Α͏ͱ͍ͯ͠ΔΠ ϯελϯε͕෼͔ΔͷͰɺͦͷΠϯελϯ εΛESBJOϞʔυʹ͢Δ ᶆ ର৅ΠϯελϯεͰϏϧυ͕࣮ߦத͔ BMMPDBUJPOT
    BQJͰௐ΂ɺ࣮ߦதͳΒ-BNCEBΛ ΤϥʔͰऴྃͤ͞Δɻ࣮ߦதͰͳ͚Ε͹ɺ"VUP
    4DBMJOHʹ׬ྃΛ௨஌͠ɺ-BNCEBΛਖ਼ৗऴྃɻ ᶇ "VUP4DBMJOHͷ %FTJSFE
    DBQBDJUZ ΛݮΒ͢ ᶃ
14. Α͔ͬͨ͜ͱ w #FGPSF
    w Ұ౓ΠϯελϯεΛ૿΍ͨ͠ΒɺϏϧυ͕མͪண͘໷·ͰΠϯελϯε ΛݮΒͤͳ͔ͬͨ
    w ே࣌ʹ୆͔Β୆ʹ૿΍͠ɺ໷࣌̕·Ͱ୆ͷ··
    w "GUFS
    w धཁʹԠͯ͡ؾܰʹ૿ݮ͕Ͱ͖ΔΑ͏ʹ
    w ே࣌̕୆ɺனٳΈલ̐୆ɺޕޙ୆ɺ༦ํ̐୆ɺ໷࣌୆