Tweet
Tweet

Slide 1

Slide 1 text

Why Docker ? @atty303

Slide 2

Slide 2 text

ͳͥ Docker(ίϯςφ)ͳͷ͔?

Slide 3

Slide 3 text

ܭࢉϦιʔεར༻ͷ ࠷దԽ

Slide 4

Slide 4 text

…΁ͷಓΛ੾Γ։͘΋ͷ

Slide 5

Slide 5 text

Docker ొ৔ͷഎܠ 4 Docker ͸ dotCloud ͱ͍͏ PaaS ϓϩόΠμʔ͕ࣗࣾϓ ϥοτϑΥʔϜΛΦʔϓϯιʔεԽͨ͠΋ͷ 4 PaaS ϓϩόΠμʔʹͱͬͯϦιʔεར༻ͷ࠷దԽ͸ར ӹʹ௚݁͢Δ 4 Google ΋ Docker Ͱ͸ͳ͍͕શͯͷαʔϏεΛίϯςφ (Borg)Ͱಈ͔͍ͯ͠Δ 4 ๲େͳϦιʔεͷ࠷దԽ͸ڝ૪ྗͷݯઘ

Slide 6

Slide 6 text

Ծ૝Ϛγϯͱίϯςφ 4 Ծ૝ϚγϯͰ͸ཻ౓͕େ͖͍ 4 ίϯςφ͸ϓϩηεཻ౓ 4 ੜͷ Linux ϓϩηεͰ͸؀ڥͷִ཭͕ෆे෼ 4 chroot ΍ cgroup ͳͲ… 4 ϓϩηεͷΑ͏ʹܰྔͰԾ૝ϚγϯͷΑ͏ʹಠཱ͍ͯ͠Δ ͷ͕ίϯςφ

Slide 7

Slide 7 text

࠷దԽؔ࿈ 4 ίϯςφεέδϡʔϦϯά 4 Docker Swarm 4 Google Kubernetes 4 Apache Mesos 4 HashiCorp Nomad 4 Datacenter as a Computer 4 ϗετ୯ҐͰߟ͑ΔͷͰ͸ͳ͘ɺෳ਺ͷϗετΛ1ͭͷڊେͳίϯϐ ϡʔλͱΈͳ͢

Slide 8

Slide 8 text

ΞϓϦέʔγϣϯͷཻ౓

Slide 9

Slide 9 text

ैདྷ

Slide 10

Slide 10 text

Docker

Slide 11

Slide 11 text

ΞϓϦέʔγϣϯࢹ఺ 4 ΞϓϦ͕ґଘ͢ΔશͯͷϥϯλΠϜΛಉࠝͰ͖Δ 4 ϗετϚγϯͷঢ়ଶΛߟ͑ͳͯ͘ྑ͍ͷͰ޷͖ͳΑ͏ʹίϯςφ಺ ʹΠϯετʔϧͰ͖Δ 4 ίϯςφͷϏϧυ͸ৗʹಉ͡ঢ়ଶ͔Βελʔτ͠લఏ৚݅ΛݻఆͰ͖ ΔͷͰ Chef ͷΑ͏ͳঢ়ଶ؅ཧ͕ෆཁʹͳΔ 4 γΣϧεΫϦϓτͰγϯϓϧʹΠϯετʔϧ 4 Ϗϧυͨ͠ίϯςφ͸Ͳ͜Ͱ΋ಈ͔͢͜ͱ͕Ͱ͖Δ 4 ϩʔΧϧɺCI؀ڥɺຊ൪؀ڥ…

Slide 12

Slide 12 text

ϗετࢹ఺ 4 ϗετϚγϯ͸ Docker daemon ͚ͩಈ͔͓͚ͯ͠͹શͯ ͷΞϓϦ͕ಈ͘ 4 ͨͩ͠ίϯςφεέδϡʔϦϯάͱ͍͏৽͍͠՝୊͕ൃ ੜ͢Δ 4 ϗετΛϩʔϧผʹ Chef ͳͲͰ؅ཧ͢Δඞཁ͕ແ͘ͳΔ 4 Ή͠Ζϗετ OS ͕ݶΓͳ͘ബͯ͘ྑ͍ → CoreOS

Slide 13

Slide 13 text

·ͱΊ

Slide 14

Slide 14 text

Docker Ͱ೉͍͠ͱ͜Ζ 4 ίϯςφεέδϡʔϦϯά 4 σʔλ(ϘϦϡʔϜ)ӬଓԽ 4 ΦʔέετϨʔγϣϯ 4 ίϯςφ୯ମΛಈ͔͢ͷ͸؆୯ɺίϯςφಉ࢜Λڠௐͤ͞ Δͷ͕೉͍͠

Slide 15

Slide 15 text

Docker Λ࢖͏΂͖Ͱͳ͍ͱ͖ 4 ·ΘΓʹࣝऀ͕ډͳ͍ɺ͔ͭࣗྗͰؤுΔؾྗ͕ͳ͍ͱ͖ 4 PaaS (EBS, AppEngine, Heroku) Ͱࣄ଍ΓΔͱ͖

Slide 16

Slide 16 text

ݸਓతͳײ૝ ࠓ·Ͱ͸ Docker Λར༻͢ΔϝϦοτΑΓ ֶशɾӡ༻ίετͷ΄͏͕ॏ͔ͬͨҹ৅Ͱ͕͢ɺ Docker ͷόʔδϣϯΞοϓ΍ΤίγεςϜͷॆ࣮ʹΑΓ όϥϯε͕औΕΔΑ͏ʹͳ͍ͬͯΔͱࢥ͍·͢ɻ ·ͩίετͷ΄͏͕ॏ͍͔΋͠Ε·ͤΜ͕ɺ ઌߦ౤ࢿͱࢥͬͯಋೖͯ͠Έͯ΋Α͍ͷͰ͸ͳ͍Ͱ͠ΐ͏͔ɻ