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200万ドメインを超えるレンタルサーバのコンテンツキャッシュ機能の裏側/2_million_more_than_the_domain_the_back_of_the_rental_server_content_cache
Takuma Kume
July 29, 2018
Technology
10
2.1k
200万ドメインを超えるレンタルサーバのコンテンツキャッシュ機能の裏側/2_million_more_than_the_domain_the_back_of_the_rental_server_content_cache
July Tech Festa 2018 (
https://2018.techfesta.jp/
)
Takuma Kume
July 29, 2018
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Transcript
!UBLVNBLVNF(.01FQBCP *OD +VMZ5FDI'FTUB ສυϝΠϯΛ͑ΔϨϯλϧαʔόͷ ίϯςϯπΩϟογϡػೳͷཪଆ
(.0ϖύϘϗεςΟϯάࣄۀ෦ ΠϯϑϥΤϯδχΞ ٱถഅ!UBLVNBLVNF
None
ֹ݄ԁ͔Βར༻Ͱ͖Δʂ
ֹ݄ԁ͔Βར༻Ͱ͖Δʂ ඵؒສઍϦΫΤετΛॲཧʂ
ֹ݄ԁ͔Βར༻Ͱ͖Δʂ ສαΠτҎ্ӡ༻தʂ ඵؒສઍϦΫΤετΛॲཧʂ
None
ίϯςϯπΩϟογϡػೳ 3FWFSTF1SPYZ 8FSWFS ௨ৗ
ίϯςϯπΩϟογϡػೳ 3FWFSTF1SPYZ 8FSWFS 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ ίϯςϯπΩϟογϡ͋Γ
ίϯςϯπΩϟογϡػೳ 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ ίϯςϯπΩϟογϡ͋Γ 8FSWFSͷલஈͰΩϟογϡͯ͠ ߴʹԠ͢Δɻ
ίϯςϯπΩϟογϡػೳ 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ ίϯςϯπΩϟογϡ͋Γ OHJOY IUUQE ύϑΥʔϚϯεͷߴ͍OHJOYͰϦΫΤετ Λॲཧ͢Δɻ
8FSWFSͷલஈͰΩϟογϡͯ͠ ߴʹԠ͢Δɻ
ίϯςϯπΩϟογϡػೳ 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ ίϯςϯπΩϟογϡ͋Γ OHJOY IUUQE ύϑΥʔϚϯεͷߴ͍OHJOYͰϦΫΤετ Λॲཧ͢Δɻ
1)1ͷॲཧͰߴෛՙʹͳΓ͍͢ 8&#αʔόͷෛՙݮ 8FSWFSͷલஈͰΩϟογϡͯ͠ ߴʹԠ͢Δɻ
ฒྻສϦΫΤετ #FODI.BSLFS "QBDIF#FODI 3FWFSTF1SPYZ 8FSWFS 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ 8PSE1SFTTαΠτ
8PSE1SFTTαΠτ
3FWFSTF1SPYZ 8FSWFS 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ 8PSE1SFTTαΠτ 8PSE1SFTTαΠτ ύϑΥʔϚϯεഒʂ
3FWFSTF1SPYZ 8FSWFS 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS Ωϟογϡ 8PSE1SFTTαΠτ 8PSE1SFTTαΠτ ύϑΥʔϚϯεഒʂ ແྉఏڙ
ͳͥ࡞ͬͨͷ͔ʁ
ࠃ࠷ Ϩϯαό ࠷
ੈͷதʹଟ͘ͷ $%/ࣄۀऀ͕ଘࡏ͢Δ ίϯςϯπΩϟογϡͱ͍͑$%/
ϩϦϙοϓʂͰ֎෦$%/αʔϏε͏ *OUFSOFU 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS $%/ࣄۀऀ%$ ΞΫηε ϩϦϙοϓʂ
*OUFSOFU 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS $%/ࣄۀऀ%$ ΞΫηε ΦϦδϯͷαʔόʹΞΫηε Ωϟογϡର֎ͷίϯςϯπ ΩϟογϡظݶΕ ϩϦϙοϓʂ
ϩϦϙοϓʂͰ֎෦$%/αʔϏε͏
*OUFSOFU 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS $%/ࣄۀऀ%$ ΞΫηε ϩϦϙοϓʂ ΠϯλʔωοτΛߦ͖དྷ͢Δඞཁ͕͋Δ ϩϦϙοϓʂͰ֎෦$%/αʔϏε͏
ίϯςϯπΩϟογϡػೳͷ߹ *OUFSOFU 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS ΞΫηε ϩϦϙοϓʂ
ίϯςϯπΩϟογϡػೳͷ߹ *OUFSOFU 3FWFSTF1SPYZ $BDIF4FSWFS 8FSWFS ΞΫηε ߴ ϩϦϙοϓʂ
$%/োน͕ߴ͍
$%/োน͕ߴ͍ υϝΠϯΛ$%/ʹ͚ΔͨΊͷ%/4ͷઃఆ ͦͦ%/4ͱʁ $%/ػೳ͕ଟ͘ઃఆ͕ෳࡶ ඇΤϯδχΞͷํʹͱ͍ͬͯ͠ αʔϏεʹΑͬͯར༻ྉ͕ۚൃੜ͢Δ ϩϦϙοϓʂΤϯδχΞҎ֎ͷํʑ͔Β ଟ͘͝ར༻͍͍ͯΔ
ίϯςϯπΩϟογϡػೳʁ
None
Άͪͬ
Άͪͬ ଟػೳΑΓ؆୯Λ༏ઌ
͜͜·Ͱͷ͓͞Β͍ ίϯςϯπΩϟογϡػೳΛϦϦʔε ࠃ࠷ϨϯαόΛࢦ͢ʂ ֎෦$%/Λซ༻͢ΔΑΓɺંฦ͠ ͷ௨৴Ͱ݁͢Δɻ ୭Ͱ؆୯ʹઃఆͰ͖Δʂ $%/͕͍͠ͱײ͡Δ͓٬༷Ͱ؆୯ ʹઃఆ͕Մೳɻ
͜͜·Ͱ໘ന͘ͳ͍Ͷʁ
ຊ େنϗεςΟϯάͳΒͰͷ ίϯςϯπΩϟογϡػೳΛ ࢧ͑ΔΠϯϑϥٕज़ʹ͍ͭͯ ͓͠·͢ʂ
ઃܭ લఏ ࣮ ·ͱΊ ຊͷྲྀΕ ίϯςϯπΩϟογϡͷ֓ཁɾ։ൃܦҢ ࠓίί ίϯςϯπΩϟογϡͷػೳͱΠϯϑϥʹٻΊͨ͜ͱ
ઃܭ લఏ ࣮ ·ͱΊ ίϯςϯπΩϟογϡͷػೳͱ ΠϯϑϥʹٻΊͨ͜ͱ
ΩϟογϡϞʔυ
ΩϟογϡϞʔυ 81Ωϟογϡػೳ ੩తΩϟογϡػೳ
81Ωϟογϡػೳ 8PSE1SFTT༻ʹ࠷దԽͨ͠Ωϟογϡػೳ ϩϦϙοϓʂͷ͓٬༷ͷଟ͘8PSE1SFTTΛ ར༻͍ͯ͠Δ ੩తΩϟογϡػೳ ը૾+4 $44ͳͲͷ੩తίϯςϯπΛରʹ ͨ͠Ωϟογϡػೳ 8PSE1SFTTҎ֎Λར༻͍ͯ͠Δํ͚ ҆ఆͨ͠αΠτදࣔʹد༩
ΩϟογϡϞʔυ
ͯ͢ͷίϯςϯπΛΩϟογϡͨ͠߹ɿ 8PSE1SFTTͷϩάΠϯޙͷཧը໘͕Ωϟο γϡ͞Εͨ߹ʹҙਤ͠ͳ͍ใ͕࿙ΕΔ ಠࣗձһ੍8&#ΞϓϦέʔγϣϯͰɺผͷ ձһͷϖʔδ͕ݟ͑ͯ͠·͏ ϚωʔδυͳΩϟογϡػೳΛఏڙ ΩϟογϡϞʔυ ͳͥΩϟογϡϞʔυΛ͚Δඞཁ͕͋Δʁ
υϝΠϯͷઃఆʹԠͨ͡ ػೳͷϋϯυϦϯά
طଘͷߏ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
طଘͷߏ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
ສαΠτ
υϝΠϯͷઃఆʹԠͯ͡ϓϩΩγઌΛมߋ͍ͨ͠ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS PS ίϯςϯπΩϟογϡػೳ 0/ʁ0''ʁ
3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF# 4JUF$
4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS PS ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ υϝΠϯͷઃఆʹԠͯ͡ৼΔ͍Λ੍ޚ͍ͨ͠
εέʔϥϏϦςΟ
εέʔϥϏϦςΟ αʔόΛՃ͚ͨͩ͠Ͱউखʹػೳ͕εέʔϧ ͢ΔΠϯϑϥΞʔΩςΫνϟʹ͍ͨ͠ $BDIF4FSWFS $BDIF4FSWFS $BDIF4FSWFS 3FWFSTF1SPYZ
ߴՄ༻ੑ
ߴՄ༻ੑ αʔόյΕΔ յΕͯશࣗಈͰαʔϏεͷঢ়ଶ͕෮چ͢Δ ΠϯϑϥΞʔΩςΫνϟʹ͍ͨ͠ $BDIF4FSWFS $BDIF4FSWFS $BDIF4FSWFS 3FWFSTF1SPYZ
ޮతͳΩϟογϡ
ޮతͳΩϟογϡ ୯७ʹ$BDIF4FSWFSΛฒͯࢄ͢Δͱ 3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS 8FSWFS ΩϟογϡώοτԼ σΟεΫྖҬͷফඅ FYBNQMFDPN FYBNQMFDPN
ޮతͳΩϟογϡ υϝΠϯຖʹॲཧ͢Δ$BDIF4FSWFSΛݶఆ͍ͨ͠ 3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS 8FSWFS Ωϟογϡώοτ্ σΟεΫྖҬͷઅ FYBNQMFDPN FYBNQMFDPN
͜͜·Ͱͷ͓͞Β͍ ΩϟογϡϞʔυ 81 ੩తΩϟογϡ υϝΠϯͷઃఆʹԠͨ͡ػೳͷϋϯυϦϯά εέʔϥϏϦςΟ ߴՄ༻ੑ ޮతͳΩϟογϡ ίϯςϯπΩϟογϡͷػೳͱ
ɹɹɹɹɹɹɹɹΠϯϑϥʹٻΊͨ͜ͱ
͜ΕΒΛಉ࣌ʹຬͨ͢ ج൫Λ࣮͢Δඞཁ͕͋Δ
࣮ લఏ ઃܭ ·ͱΊ ίϯςϯπΩϟογϡػೳͷ࣮
͜͜Ͱ#FFS څਫ
ΩϟογϡϞʔυͷ࣮
ΩϟογϡϞʔυͷ࣮ http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m;
proxy_cache_valid 200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$ $is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻
http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m; proxy_cache_valid
200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$request_uri$is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ DBDIFͷอଘઌαΠζɺ༗ޮظؒ ΩϟογϡϞʔυͷ࣮
http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m; proxy_cache_valid
200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$request_uri$is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ εςʔλείʔυʹ ΑͬͯอଘظؒΛม͑Δ ΩϟογϡϞʔυͷ࣮
http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m; proxy_cache_valid
200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$request_uri$is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ [POFΛͬͯΩϟογϡ͢Δ ΩϟογϡϞʔυͷ࣮
http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m; proxy_cache_valid
200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$request_uri$is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ Ωϟογϡͷอଘɾ୳ࡧͷΩʔ ΩϟογϡϞʔυͷ࣮
ΩϟογϡϞʔυͷ࣮ http { : proxy_cache_path /var/cache/nginx/cache levels=1:2 \ keys_zone=zone1:1024m inactive=10m;
proxy_cache_valid 200 10m; proxy_cache_valid 404 1m; server { : proxy_cache zone1; proxy_cache_key $proxy_scheme://$host$request_uri$is_args$args; proxy_pass $proxy_scheme://${Origin Server}; } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ Ωϟογϡ͕ͳ͍߹ɾ༗ޮظݶΕͷ߹ʹ ΞΫηε͢ΔΦϦδϯαʔό
ΩϟογϡϞʔυͷ࣮ http { : server { : location /login {
proxy_no_cache 1; proxy_cache_bypass 1; } } } OHJOYඪ४ͷOHY@IUUQ@QSPYZ@NPEVMFΛར༻ Ωϟογϡ͠ͳ͍ ΩϟογϡΛ୳ࡧ͠ͳ͍
Ωϟογϡػೳ : location / { : set $do_not_cache 0; if
($http_cookie ~ '(wordpress_|comment_author|wp-postpass)') { set $do_not_cache 1; } proxy_no_cache $do_not_cache; proxy_cache_bypass $do_not_cache; proxy_cache zone1; proxy_cache_key "$proxy_scheme://$host$request_uri$is_args$args"; proxy_pass $proxy_scheme://${Origin Server}; } DPPLJFʹಛఆͷจࣈྻ͕ ͋Δ࣌Ωϟογϡ͠ͳ͍ 81Ωϟογϡػೳͷྫ Ұ෦ ɿ
ͬͯΔ͠ ͋Μ·໘ന͘ͳ͍Ͱ͢ΑͶʂ
Ҏ߱ͰɺϨϯαόʹ͓͚Δ ՝Λόʔϯͱղܾ͢Δ ιϑτΣΞͷΛ ͍͖ͯ͠·͢
υϝΠϯʹԠͨ͡ ػೳͷϋϯυϦϯάͷ࣮
Γ͍ͨ͜ͱ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS PS ίϯςϯπΩϟογϡػೳ 0/ʁ0''ʁ ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ
ͲͷΑ͏ʹ࣮͢Δ͔ʁ
طଘͷߏΛ͏গ͠ৄ͘͠ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
ඦ طଘͷߏΛ͏গ͠ৄ͘͠
3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
ສαΠτ طଘͷߏΛ͏গ͠ৄ͘͠
3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ
සൟʹ૿ݮ͢Δ طଘͷߏΛ͏গ͠ৄ͘͠
Ϩϯλϧαʔόͷ߹ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
େྔͷ૿ݮ͢ΔυϝΠϯΛ ͲͷΑ͏ʹϓϩΩγ͍ͯ͠Δ͔ʁ
େྔυϝΠϯͷϓϩΩγ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ ສαΠτҎ্ͷ ϓϩΩγͷઃఆΛ ॻ͘ͷݱ࣮తͰͳ͍
େྔυϝΠϯͷಈతͳϓϩΩγ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ OHJOY OHY@NSVCZ
ฐࣾͷ!NBUTVNPUPSZ͕։ൃ͍ͯ͠Δ OHJOYʹΈࠐΉ͜ͱͰϓϩηεͷىಈ ϦΫΤετͷλΠϛϯάͰNSVCZͷεΫϦ ϓτΛ࣮ߦͰ͖Δ NSVCZΈࠐΈ͚ͷܰྔ3VCZ࣮ OHY@NSVCZ
େྔυϝΠϯͷಈతͳϓϩΩγ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ OHJOY OHY@NSVCZ
େྔυϝΠϯͷಈతͳϓϩΩγ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ υϝΠϯͱ8FSWFSͷඥ͚ͮ σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS OHJOY OHY@NSVCZ
େྔυϝΠϯͷಈతͳϓϩΩγ 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ υϝΠϯͱ8FSWFSͷඥ͚ͮ σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS OHJOY OHY@NSVCZ NSVCZΛͬͯ ίϯςϯπΩϟογϡػೳͷ ϋϯυϦϯάΛߦ͏ʂ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS PS ίϯςϯπΩϟογϡػೳ 0/ʁ0''ʁ ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ ίϯςϯπΩϟογϡػೳ 0/ʁ0''ʁ ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ 3FWFSTF1SPYZ 8FSWFS $BDIF4FSWFS
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ ΩϟογϡͷϞʔυ 81Ωϟογϡʁ ੩తΩϟογϡʁ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε ΩϟογϡͷϞʔυ 81PS੩త ʹΑͬͯڍಈΛม͍ͨ Ωϟογϡର֎ ظݶΕͷ߹ʹ ΞΫηε͢Δ ΦϦδϯαʔόͷใ υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε OHY@NSVCZ υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 OHY@NSVCZ OHY@NSVCZΛ͑ ͬͱεϚʔτʹͰ͖Δ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε OHY@NSVCZ υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 3FWFSTF1SPYZ σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 %#͔Βऔಘͨ͠σʔλΛ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ 8FSWFS *OUFSOFU 8FSWFS IUUQTTJUFBDPN 4JUF" 4JUF#
4JUF$ 4JUF% ͓٬༷ͷίϯςϯπ $BDIF4FSWFS σʔλϕʔε OHY@NSVCZ υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 σʔλϕʔε υϝΠϯTJUFBDPN αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 3FWFSTF1SPYZ $BDIF4FSWFS %#͔Βऔಘͨ͠σʔλΛ NSVCZͰ IUUQϔομʹ ༩ͯ͠ൖ )551ϔομ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ OHJOY OHY@NSVCZ 8FSWFS 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
$BDIF4FSWFS IUUQTTJUFBDPN σʔλϕʔε αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ OHJOY OHY@NSVCZ 8FSWFS 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
$BDIF4FSWFS IUUQTTJUFBDPN σʔλϕʔε IUUQϔομΛՃ αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 9-0-*10161453&".8FC4FSWFS 9-0-*101$"$)&5:1&81 h = Nginx::Headers_in.new h['X-LOLIPOP-UPSTREAM'] = 'Web Server1' h['X-LOLIPOP-CACHE-TYPE'] = 'WP' ࣮ࡍ%#͔Βऔಘͨ͠
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ OHJOY OHY@NSVCZ 8FSWFS 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
$BDIF4FSWFS IUUQTTJUFBDPN σʔλϕʔε αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 9-0-*10161453&".8FC4FSWFS 9-0-*101$"$)&5:1&81 if ($http_x_lolipop_cache_type = "WP") { # WPΩϟογϡػೳͷڍಈ : } IUUQϔομΛՃ IUUQϔομΛͱʹ ΩϟογϡػೳͷڍಈΛมߋ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ OHJOY OHY@NSVCZ 8FSWFS 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
$BDIF4FSWFS IUUQTTJUFBDPN σʔλϕʔε IUUQϔομΛͱʹϓϩΩγ αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 9-0-*10161453&".8FC4FSWFS 9-0-*101$"$)&5:1&81 IUUQϔομΛͱʹ ΩϟογϡػೳͷڍಈΛมߋ proxy_pass $proxy_scheme://$http_x_lolipop_upstream; IUUQϔομΛՃ
ػೳͷϋϯυϦϯά 3FWFSTF1SPYZ OHJOY OHY@NSVCZ 8FSWFS 8FSWFS 4JUF" 4JUF# 4JUF$ 4JUF%
$BDIF4FSWFS IUUQTTJUFBDPN σʔλϕʔε IUUQϦΫΤετϔομΛՃ IUUQϦΫΤετϔομΛͱʹϓϩΩγ αʔό8FSWFS ΩϟογϡPO ΩϟογϡλΠϓ81 9-0-*10161453&".8FC4FSWFS 9-0-*101$"$)&5:1&81 IUUQϦΫΤετϔομΛͱ ʹΩϟογϡػೳͷڍಈΛมߋ proxy_pass $proxy_scheme://$http_x_lolipop_upstream; NSVCZͰσʔλϕʔε͔Βऔಘͨ͠ΛIUUQ ϔομʹຒΊࠐΉ $BDIF4FSWFSଆຒΊࠐ·ΕͨIUUQϔομΛ ࢀর͚ͩͰυϝΠϯຖͷৼΔ͍ͷ੍ޚ͕Մೳ IUUQϔομʹΑΔใͷͳͷͰɺ$BDIF 4FSWFS௨ৗͷOHJOYͰΑ͍ͷͰγϯϓϧ
3FWFSTF1SPYZ OHJOY OHY@NSVCZ σʔλϕʔε ϦΫΤετ ύϑΥʔϚϯεେৎʁ
ύϑΥʔϚϯεྼԽΛ࠷খݶʹ ͑ΔςΫχοΫΛ͝հ͠·͢ʂ
Ωϟογϡͷಋೖ
Ωϟογϡͷಋೖ 3FWFSTF1SPYZ .Z42- ϦΫΤετ 3FEJT OHJOY OHY@NSVCZ
Ωϟογϡͷಋೖ 3FWFSTF1SPYZ .Z42- ϦΫΤετ 3FEJT OHJOY OHY@NSVCZ ᶃ ᶃ3FEJT͔ΒใΛऔಘ
Ωϟογϡͷಋೖ 3FWFSTF1SPYZ .Z42- ϦΫΤετ 3FEJT OHJOY OHY@NSVCZ ᶃ ᶄ ᶃ3FEJT͔ΒใΛऔಘ
ᶄᶃͰଘࡏ͠ͳ͚Ε.Z42-͔ΒใΛऔಘ
Ωϟογϡͷಋೖ 3FWFSTF1SPYZ .Z42- ϦΫΤετ 3FEJT OHJOY OHY@NSVCZ ᶃ ᶅ ᶄ
ᶃ3FEJT͔ΒใΛऔಘ ᶄᶃͰଘࡏ͠ͳ͚Ε.Z42-͔ΒใΛऔಘ ᶅᶄͰऔಘͨ͠ใΛ࣍ճϦΫΤετͷͨΊʹ 3FEJTʹॻ͖ࠐΈ
ϖύϘͰɺσʔλετΞΛ ֊Խͯ͠Λ͍͍ײ͡ʹ͢Δ NSCHFNΛެ։͍ͯ͠·͢ ֦ுػߏ 3VCZͰ͍͏HFN
NSVCZNTE MPDBMNFNDBDIF ΠϯϝϞϦ,74 3FEJT .Z42- ॲཧίετ͕͍ॱʹGFUDI ࣍ճҎ߱ͷGFUDIͷͨΊʹΩϟογϡ .VMUJ4UBHF%BUBTUPSF https://github.com/pepabo/mruby-msd NTE͕͍͍ײ͡ʹߴͳσʔλετΞ͔ΒGFUDI͢Δ
NSVCZNTE redis = Msd::Store::Redis.new mysql = Msd::Store::MySQL.new( 'SELECT host FROM
table WHERE domain = ?', 'localhost', 'root', 'password', 'DBName' ) msd = Msd::Client.new msd.configure do |c| c.stores = [redis, mysql] end msd.fetch('site-a.com') # => "Web Server1"
NSVCZNTE redis = Msd::Store::Redis.new mysql = Msd::Store::MySQL.new( 'SELECT host FROM
table WHERE domain = ?', 'localhost', 'root', 'password', 'DBName' ) msd = Msd::Client.new msd.configure do |c| c.stores = [redis, mysql] end msd.fetch('site-a.com') # => "Web Server1" ଓ
NSVCZNTE redis = Msd::Store::Redis.new mysql = Msd::Store::MySQL.new( 'SELECT host FROM
table WHERE domain = ?', 'localhost', 'root', 'password', 'DBName' ) msd = Msd::Client.new msd.configure do |c| c.stores = [redis, mysql] end msd.fetch('site-a.com') # => "Web Server1" ଓ σʔλετΞΛొ
NSVCZNTE redis = Msd::Store::Redis.new mysql = Msd::Store::MySQL.new( 'SELECT host FROM
table WHERE domain = ?', 'localhost', 'root', 'password', 'DBName' ) msd = Msd::Client.new msd.configure do |c| c.stores = [redis, mysql] end msd.fetch('site-a.com') # => "Web Server1" ଓ σʔλετΞΛొ σʔλΛΩϟογϡͭͭ͠GFUDI͢Δ
3FWFSTF1SPYZ OHJOY OHY@NSVCZ .Z42- 3FEJT ϦΫΤετ ϦΫΤετຖʹίωΫγϣϯΛ ுΔͷίετ͕ߴ͍ ίωΫγϣϯ
ίωΫγϣϯͷ͍ճ͠
OHY@NSVCZʹNSVCZͷϑοΫϙΠϯτ͕ଘࡏ͢Δ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ
OHY@NSVCZʹNSVCZͷϑοΫϙΠϯτ͕ଘࡏ͢Δ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ
OHY@NSVCZʹNSVCZͷϑοΫϙΠϯτ͕ଘࡏ͢Δ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ
OHY@NSVCZʹNSVCZͷϑοΫϙΠϯτ͕ଘࡏ͢Δ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ
OHY@NSVCZʹNSVCZͷϑοΫϙΠϯτ͕ଘࡏ͢Δ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ
ίωΫγϣϯΛ͍ճ͢ https://github.com/matsumotory/ngx_mruby/tree/master/docs/directives mruby_init_worker /path/to/init.rb; mruby_init_worker_code " # ίʔυ "; mruby_set
$variable /path/to/variable.rb; mruby_access_handler /path/to/access.rb; mruby_access_handler /path/to/access.rb cache; nginx.conf # Workerϓϩηεىಈ࣌ # cacheΦϓγϣϯΛ͚ͭΔͱnginxىಈ࣌ʹmrubyΛόΠτίʔυ # _code ͷσΟϨΫςΟϒΠϯϥΠϯͰmrubyͷίʔυΛهड़Ͱ͖Δ # mrubyͷ࣮ߦ݁ՌΛnginxͷมʹ֨ೲ͢Δ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ mruby_init_worker /path/to/init.rb; # Workerϓϩηεىಈ࣌ # ϦΫΤετ։࢝࣌ʹ࣮ߦ͞ΕΔ mruby_access_handler /path/to/access.rb;
OHJOY 3FEJT 8PSLFSىಈ࣌ʹ3FEJTͱଓ͠ίωΫγϣϯΛอଘ͢Δ
OHJOY XPSLFS 3FEJT ίωΫγϣϯ 8PSLFSىಈ࣌ʹ3FEJTͱଓ͠ίωΫγϣϯΛอଘ͢Δ 8PSLFSϓϩηεͷ ىಈ
OHJOY XPSLFS 3FEJT mruby_init_worker_code " Userdata.new.redis = Redis.new('127.0.0.1', 6379) ";
ίωΫγϣϯ 8PSLFSىಈ࣌ʹ3FEJTͱଓ͠ίωΫγϣϯΛอଘ͢Δ 8PSLFSϓϩηεͷ ىಈ NSVCZVTFSEBUBͱ͍͏NSCHFNΛͬͯɺNSVCZεΫϦϓτ͔Βࢀর Ͱ͖ͳ͍NSVCZͷάϩʔόϧมʹ3FEJTͷίωΫγϣϯΛ֨ೲ ൺֱత҆શʹάϩʔόϧมʹΦϒδΣΫτΛ֨ೲͰ͖Δ
OHJOY XPSLFS 3FEJT 8PSLFSىಈ࣌ʹଓͨ͠3FEJTͷίωΫγϣϯΛ͏
OHJOY XPSLFS 3FEJT 8PSLFSىಈ࣌ʹଓͨ͠3FEJTͷίωΫγϣϯΛ͏ ϦΫΤετ ΞΫηε mruby_access_handler_code " Userdata.new.redis.get('hoge') ";
OHJOY XPSLFS 3FEJT 8PSLFSىಈ࣌ʹଓͨ͠3FEJTͷίωΫγϣϯΛ͏ ϦΫΤετ ΞΫηε mruby_access_handler_code " Userdata.new.redis.get('hoge') ";
8PSLFSىಈ࣌ʹଓͨ͠ίωΫγϣϯΛऔΓग़ͯ͠ɺར༻͢Δɻ NSVCZͷΠϯλϓϦλ͕8PSLFSͰ͍ճ͞Ε͍ͯΔͨΊΞΫηε͕Մೳ ͦͷͨΊɺผͷ8PSLFS͔ΒผͷΠϯλϓϦλͳͷͰࢀরͰ͖ͳ͍
OHJOY XPSLFS 3FEJT 8PSLFSىಈ࣌ʹଓͨ͠3FEJTͷίωΫγϣϯΛ͏ ϦΫΤετ ΞΫηε mruby_access_handler_code " Userdata.new.redis.get('hoge') ";
ίωΫγϣϯΛுͬͨޙʹ3FEJT͕࠶ىಈ͞ΕΔͳͲɺ ίωΫγϣϯ͕அ͞ΕΔ͜ͱΛఆͯ͠࠶ଓॲཧͷ࣮ඞཁɻ NSVCZNTE࣮ࡁΈ
εέʔϥϏϦςΟ ߴՄ༻ੑ
εέʔϥϏϦςΟ ߴՄ༻ੑ ໘ͳखॱͳ͘؆୯ɺࣗಈʹ
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS ϓϩΩγ͕ਖ਼ৗͳαʔόΛೝࣝͯ͠ ಈతʹϓϩΩγઌΛܾΊΔ
$POTVM OHY@NSVCZ CZ)BTIJ$PSQ
)BTIJ$PSQ͕։ൃ͍ͯ͠ΔιϑτΣΞ ػೳɿ αʔϏεσ ΟεΧόϦ ϔϧενΣοΫ ͳͲͳͲ DPOTVM
DPOTVMͷΠϕϯτʹൃՐͯ͠ɺ༧Ί༻ҙ͠ ͨςϯϓϨʔτΛͬͯϑΝΠϧΛੜͰ ͖Δɻ αʔόͷ૿ݮ ϔϧενΣοΫͷ݁Ռ DPOTVMUFNQMBUF
$POTVMΛ͏ͱͲ͏ͳΔʁ
3FWFSTF1SPYZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS $POTVMΛ͏ͱͲ͏ͳΔʁ
3FWFSTF1SPYZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS $POTVMͰTFSJWDFΛఆٛ ϔϧενΣοΫ TFSWJDFΛఆٛͯ͠ϔϧενΣοΫ͕Ͱ͖Δ
{ "service": { "name": "cache-server", "checks": [ { "script": "ϔϧενΣοΫίϚϯυ", } ] } }
3FWFSTF1SPYZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS # curl -s http://localhost:8500/v1/health/service/
\ cache-server | jq '.[].Node.Node' "cache-server-1" "cache-server-2" TFSWJDFDBDIFTFSWFS ϔϧενΣοΫ DPOTVM"1*ʹΞΫηε͢ΔͱαʔϏεʹଐ͢Δ ϊʔυΛಘΔ͜ͱ͕Ͱ͖Δɻ ϔϧενΣοΫ݁ՌಘΔ͜ͱ͕Ͱ͖Δɻ αʔϏεʹଐ͢ΔϊʔυͷҰཡϔϧενΣοΫ݁ՌΛಘΒΕΔ
DPOTVMUFNQMBUFΛͬͯɺ ಈతʹϑΝΠϧΛੜ͢Δ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUFΛͬͯɺಈతʹϑΝΠϧΛੜ͢Δ
DPOTVMUFNQMBUF
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
{{ range service "cache-server|passing" }} - {{ .Address }} {{ end }} servers.yml.ctmpl DPOTVMUFNQMBUFΛͬͯɺಈతʹϑΝΠϧΛੜ͢Δ ϩʔυ ςϯϓϨʔτϑΝΠϧ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
{{ range service "cache-server|passing" }} - {{ .Address }} {{ end }} servers.yml.ctmpl TFSWJDF ϔϧενΣοΫঢ়ଶ OPEFͷ*1ΞυϨε DPOTVMUFNQMBUFΛͬͯɺಈతʹϑΝΠϧΛੜ͢Δ ϩʔυ ςϯϓϨʔτϑΝΠϧ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
{{ range service "cache-server|passing" }} - {{ .Address }} {{ end }} - cache-server-1ͷIPΞυϨε - cache-server-2ͷIPΞυϨε servers.yml.ctmpl servers.yml DPOTVMUFNQMBUFΛͬͯɺಈతʹϑΝΠϧΛੜ͢Δ ϩʔυ औಘ ੜ ςϯϓϨʔτϑΝΠϧ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
{{ range service "cache-server|passing" }} - {{ .Address }} {{ end }} - cache-server-1ͷIPΞυϨε - cache-server-2ͷIPΞυϨε - cache-server-3ͷIPΞυϨε servers.yml.ctmpl servers.yml αʔόΛ૿ઃͨ͠ͱ͖ DPOTVM DBDIFTFSWFS ςϯϓϨʔτϑΝΠϧ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
{{ range service "cache-server|passing" }} - {{ .Address }} {{ end }} - cache-server-1ͷIPΞυϨε - cache-server-2ͷIPΞυϨε servers.yml.ctmpl servers.yml αʔό͕μϯͨ͠ͱ͖ ϔϧενΣοΫ ςϯϓϨʔτϑΝΠϧ
αʔόͷ૿ݮ࣌ʹ ਖ਼ৗͳαʔόҰཡΛ ಈతੜ͢Δ͜ͱ͕Ͱ͖ͨʂ
NSVCZΛΈ߹ͤͯ ಈతʹઃఆΛಡΈࠐΉ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ
DPOTVMUFNQMBUF mruby_init_worker_code " servers = YAML.load( File.open('servers.yml').read ) Userdata.new.servers = servers "; nginx.conf DPOTVM DBDIFTFSWFS
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
mruby_init_worker_code " servers = YAML.load( File.open('servers.yml').read ) Userdata.new.servers = servers "; nginx.conf DPOTVM DBDIFTFSWFS XPSLFSϓϩηεىಈ࣌ʹ ੜ͞Εͨ:".-Λϩʔυ *1ΞυϨεͷྻΛอଘ NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ
3FWFSTF1SPYZ OHJOY XJUIOHY@NSVCZ DPOTVM DPOTVM DBDIFTFSWFS DPOTVM DBDIFTFSWFS TFSWJDFDBDIFTFSWFS DPOTVMUFNQMBUF
mruby_init_worker_code " servers = YAML.load( File.open('servers.yml').read ) Userdata.new.servers = servers "; nginx.conf DPOTVM DBDIFTFSWFS XPSLFSϓϩηεىಈ࣌ʹ ੜ͞Εͨ:".-Λϩʔυ *1ΞυϨεͷྻΛอଘ DPOTVMUFNQMBUFͰϑΝΠϧੜޙʹOHJOYSFMPBEΛ࣮ࢪͯ͠ϩʔυ͢Δʂ OHJOY SFMPBE NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ
NSVCZͷੈքʹϓϩΩγઌͷ αʔόҰཡΛ͢͜ͱ͕Ͱ͖ͨʂ
NSVCZͰಈతʹ6QTUSFBNΛ ܾఆ͢Δ
NSVCZͰಈతʹ6QTUSFBNΛܾఆ͢Δ 3FWFSTF1SPYZ DBDIFTFSWFS DBDIFTFSWFS DBDIFTFSWFS 8FC4FSWFS ίϯςϯπΩϟογϡػೳແޮ࣌
NSVCZͰಈతʹ6QTUSFBNΛܾఆ͢Δ 3FWFSTF1SPYZ DBDIFTFSWFS DBDIFTFSWFS DBDIFTFSWFS 8FC4FSWFS ίϯςϯπΩϟογϡػೳ༗ޮ࣌ ͲΕ͔̍
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server μϛʔͷ6QTUSFBN OHY@NSVCZͰॻ͖͑Δ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server OHJOYͷมʹNSVCZͷ࣮ߦ݁ՌΛ֨ೲ͢Δ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server mruby_init_worker_code " servers = YAML.load( File.open('servers.yml').read ) Userdata.new.servers = servers "; ىಈ࣌ʹऔಘͨ͠$BDIF4FSWFSҰཡ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server ଓઌͷϙʔτ൪߸ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server μϛʔͰఆٛͨ͠6QTUSFBN nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server 6QTUSFBNͷαʔόΛॻ͖͑Δ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server 6QTUSFBNͷαʔόΛॻ͖͑Δ ϥϯμϜʹΩϟογϡαʔόΛ1ฦ͢ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server ࠷ޙʹࢀরͨ͠ͷ͕มʹ֨ೲ͞ΕΔ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server ࠷ޙʹࢀরͨ͠ͷ͕มʹ֨ೲ͞ΕΔ ϓϩΩγ͢Δ nginx.conf
NSVCZΛΈ߹ͤͯಈతʹઃఆΛಡΈࠐΉ upstream dynamic_cache_server { server 127.0.0.1:80; mruby_upstream_keepalive 64; } mruby_set_code
$upstream " : if result.enable_contents_cache? servers = Userdata.new.servers port = Nginx::Connection.new.local_port index = SecureRandom.random_number(servers.size) upstream = Nginx::Upstream.new("dynamic_cache_server") upstream.server = "#{servers[index]}:#{port}" "dynamic_cache_server" else result.upstream end "; proxy_pass $upstream; # DB͔Βऔಘͨ͠ίϯςϯπΩϟογϡػೳͷར༻༗ແ # DB͔Βऔಘͨ͠υϝΠϯʹඥͮ͘Web Server ίϯςϯπΩϟογϡػೳ͕ແޮͷ߹ %#͔Βऔಘͨ͠8FC4FSWFSΛฦ͢ nginx.conf
DPOTVMͱOHY@NSVCZͷΈ߹ͤͰ αʔόͷ૿ݮʹ߹Θͤͯࣗಈతʹ ϓϩΩγઌΛܾఆ͢ΔΈ͕Ͱ͖ͨ
ޮతͳΩϟογϡ
ޮతͳΩϟογϡ ୯७ʹ$BDIF4FSWFSΛฒͯࢄ͢Δͱ 3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS 8FSWFS ΩϟογϡώοτԼ σΟεΫྖҬͷফඅ FYBNQMFDPN FYBNQMFDPN
ޮతͳΩϟογϡ υϝΠϯຖʹॲཧ͢Δ$BDIF4FSWFSΛݶఆ͍ͨ͠ 3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS 8FSWFS Ωϟογϡώοτ্ σΟεΫྖҬͷઅ FYBNQMFDPN FYBNQMFDPN
υϝΠϯຖʹΩϟογϡαʔόΛ ݶఆ͍͚ͨͩ͠Ͱͳ͘ ʴ αʔόͷεέʔϧʹࣗಈରԠ͍ͨ͠ ʴ Մ༻ੑΛҡ͍࣋ͨ͠
NSVCZͰ؆୯ͳΞϧΰϦζϜΛ࣮
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N υϝΠϯͷઌ಄͔Β̑จࣈநग़
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N ਐͷ"4$**ίʔυΛऔಘ υϝΠϯͷઌ಄͔Β̑จࣈநग़
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N ਐͷ"4$**ίʔυΛ͢ υϝΠϯͷઌ಄͔Β̑จࣈநग़
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ DPOTVMUFNQMBUFʹΑΔ:".-ੜˠ:".-MPBE ˠ"SSBZ
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ MFOHUI
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ
αʔόͷ૿ݮ͕ൃੜͨ͠߹
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ MFOHUI DPOTVMUFNQMBUFͰઃఆϑΝΠϧ͕࠶ੜ OHJOYSFMPBE
3FWFSTF1SPYZ $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF 4FSWFS $BDIF
4FSWFS $BDIF 4FSWFS FYBNQMFDPN F Y B N Q M F D P N <> <> <> <> <> <> "SSBZ
NSVCZΛͬͨ؆୯ͳΞϧΰϦζϜͷ ࣮ʹΑͬͯ ޮతͳΩϟογϡΛ࣮ݱͨ͠ʂ
·ͱΊ
·ͱΊ ίϯςϯπΩϟογϡػೳΛϦϦʔεͨ͠ ંฦ͠Ͱߴɾઃఆ؆୯ NSVCZΛ׆༻ͯ͠େنϨϯαόڥʹඞཁͳཁ݅ Λຬͨͨ͠ NSVCZNTE NSVCZVTFSEBUBΛ༻͍ͨύϑΥʔϚ ϯε্5JQTΛհͨ͠ DPOTVMͱNSVCZΛΈ߹ͤͯɺαʔόͷঢ়ଶʹ߹ ΘͤͯಈతʹมԽ͢ΔΠϯϑϥΞʔΩςΫνϟΛ
࣮ݱͨ͠
܅ϖύϘͰಇ͔ͳ͍͔ʁ ࠷৽ͷ࠾༻ใΛνΣοΫˠ !QC@SFDSVJU
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠