Introduction of SQALE - Speaker Deck

Introduction of SQALE

by SHIBATA Hiroshi

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! Introduction of SQALE ! Hiroshi SHIBATA @hsbt WIDE Camp Spring 2014

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self

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SHIBATA Hiroshi(@hsbt)

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Ruby Jenkins RailsGirls tDiary

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ຊࣾ ࢧࣾ

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ϛυϧ΢ΣΞͷΞοϓάϨʔυ ࣾ಺։ൃج൫ͷߏங ౷ܭج൫ͷߏங +409ͷӡ༻੔උ HJUIVC ηΩϡϦςΟ؂ࠪ ίʔυϨϏϡʔ ςετج൫ͷߏங ΞΫηεղੳج൫ͷߏங ։ൃϓϩηε ৽ਓڭҭ ݪߘࣥච ΧϯϑΝϨϯεൃද 044։ൃ αʔόʔߏ੒؅ཧͷ࡮৽ ϦʔϯελʔτΞοϓ +FOLJOT 3VCZ3BJMT 3%#.4

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00:03:00

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SQALE

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Ruby on Rails AWS/LXC puppet/chef

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Ruby on Rails ๛෋ͳϛυϧ΢ΣΞ ࣗಈςετ Open Source

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AWS EC2 EBS Route53 ELB RDS αʔόʔ ӬଓԽྖҬ(Ϣʔβʔσʔλ) ϢʔβʔυϝΠϯ ϦόʔεϓϩΩγ ڞ༗DB

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AWS Amazon Linux Patched Kernel RedHat Linux ϕʔε ӡ༻ϊ΢ϋ΢͕͋Δ grsecurity fork bomb restrict bind

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AWS ฼؋ͷEC2Πϯελϯε lxc ͰϚϧνςφϯτΛ࣮ݱ Ruby ͱ PHP Λར༻Մೳ

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00:06:00

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1BB4ͷ࡞Γํ 4RBMFͷ৔߹ !IJCPNB QBQFSCPZDP

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3VCZίϯςφ w /HJOY3VCZ 3BDLΞϓϦ Λಈ͔ͤΔ-9$؀ڥ w 3VCZʙͷ࠷৽ύονϨϕϧΛఏڙ w TVQFSWJTPSEͰ/HJOYͱ3BDLΞϓϦΛ؂ࢹ w 44) $SPO࢖༻Մ w σϓϩΠ͢ΔͱCVOEMFJOTUBMM BTTFUTQSFDPNQJMFͳͲΛ ࣗಈͰߦ͍3BDLΞϓϦΛ࠶ىಈ͢Δ ஫΋ఏڙத

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3VCZίϯςφ w /HJOY͸QPSUOͰMJTUFO w TTIE͸QPSUOͰMJTUFO w O͸ίϯςφ͝ͱʹҰҙͷ਺஋ w OFUXPSLOBNFTQBDF͸࢖༻͍ͯ͠ͳ͍ w ίϯςφ಺Ͱ5$1QPSUͷCJOE Λ੍ݶ͢Δύον౰ͯͨ

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1)1ίϯςφ w "QBDIFQIQGQNΛಈ͔ͤΔ-9$؀ڥ w ܥΛఏڙ w TVQFSWJTPSEͰ"QBDIFͱQIQGQNΛ؂ࢹ w 44) $SPO࢖༻Մ

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SPPUGT w ίϯςφ༻ͷϑΝΠϧπϦʔΛSPPUGTͱݺΜͰ͍·͢ w શͯͷίϯςφͰNPVOU͢ΔσΟϨΫτϦπϦʔ

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$ sudo yum --releasever=$ver --installroot=/var/rootfs/$role/ groupinstall Base SPPUGTͷߏங w 3VCZ 1)1ͦΕͧΕ༻ͷSPPUGT 㲈DISPPU؀ڥ Λ࡞Δ ZVNJOTUBMMSPPUͰϕʔεΛ࡞Δ SVCZ΍DIFGTPMP΋ೖΕΔ DISPPUͯ͠DIFGTPMPͰϖνϖνͯ͠ߏங ɾ/HJOYͱ͔"QBDIFͱ͔3VCZ 1)1Λ͍Εͯ͘ w ߏங࣌ʹMYDͷςϯϓϨʔτ͸࢖ͬͯͳ͍ w ͓खຊͱͯ͠Կ౓΋ࢀর͠·ͨ͠

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SPPUGT w SPPUGTΛMYDTUBSUىಈ࣌ʹͱͯ͠NPVOUCJOE SP ߋʹϢʔβྖҬ ΛNPVOUCJOE w ϢʔβྖҬҎ֎͸SFBEPOMZ FSSOPJT&30'4

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Ϧιʔε੍ݶ w 2ίϯςφͷ$16 ϝϞϦͷϦιʔε੍ݶ͸ w "DHSPVQDQVTFU DHSPVQNFNPSZͰجຊ௨Γ w MYDTUBSUͷઃఆϑΝΠϧʹهड़ w ಈతʹมߋ͢Δӡ༻͸ ·ͩ ͍ͯ͠ͳ͍

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MYDTUBSUͷ؂ࢹ w MYDTUBSU͸NPOJUͰ؂ࢹ MYDTUBSU͕όάͰࢭ·ͬͨ͜ͱ͸ࠓΜॴ؍ଌͯ͠ແ͍ w ͘͝ॳظʹTVQFSWJTPSEͰ؂ࢹ͕ͯͨ͠ TVQFSWJTPSEΛఀࢭ͢ΔͱMYDTUBSU͕PSQIBOFE ʹͳͬͯ໽հͳͷͰNPOJUʹͨ͠

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00:10:00

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ϧʔςΟϯά w ίϯςφΛ࡞ͬͯ࣍ʹߟ͑ͳ͍ͱ͍͚ͳ͍͜ͱ w υϝΠϯ؅ཧͲ͏͢Δ w )551 44) (JU PWFS44) ͰͲ͏ΞΫηεͤ͞Δ w ϩʔυόϥϯα΍ϦόʔεϓϩΩγΛհͯ͠ΞΫηε͍ͤͨ͞ w )5513FWFSTF1SPYZ w 44)3FWFSTF1SPYZ

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υϝΠϯ؅ཧ w 3PVUFͰTRBMFKQυϝΠϯΛ؅ཧ w $/".&Λ&-#ʹ޲͚͍ͯΔ w w ίϯςφ࡞੒ഁغͷλΠϛϯάͰ3PVUFͷ"1*Λୟ͘ ELB Proxy CNAME: ruby-hiboma.sqale.jp ruby-hiboma.sqale.jp. 0 IN CNAME proxy-lb001-******.ap-northeast-1.elb.amazonaws.com. Route53 HTTP DNS

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)551ͷಈతϧʔςΟϯά Redis ELB Nginx + Lua CNAME: ruby-hiboma.sqale.jp Hostϔομ (CNAME) ಺෦ϗετ ruby-hiboma.sqale.jp users001.sqale.lan:8000 php-sushi.sqale.jp users002.sqale.lan:8100 users001.sqale.lan:8001 Hostϔομ(CNAME) Λ Redis ʹ౤͛ͯ ಺෦ϗετʹม׵ CNAME Λ ELB ʹ޲͚ͯΔ (Route53؅ཧ) ᶃ ᶄ ᶅ ᶆ

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44)ͷϧʔςΟϯά ELB SSH Router Patched OpenSSH SSH Git SFTP Git Server File server DB (MySQL) ެ։伴ೝূ ɾϢʔβ͕ొ࿥ͨ͠ެ։伴ͱর߹͢Δ ɾऩ༰͞Ε͍ͯΔίϯςφΛ໰͍߹ΘͤΔ SSH Git SFTP Git SFTP SSH ᶃ ᶄ ᶅ ᶆ

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HJUQVTIͷϧʔςΟϯά ELB SSH Router Patched OpenSSH git push Build Server Git Server DB (MySQL) ... ... ᶃ ᶄ ᶅ ᶆ bundle install assets:precompile etc ... git ͷ hook εΫϦϓτ ͰΩϡʔʹjob௥Ճ git clone rsync RackΞϓϦͷ࠶ىಈ

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ಠࣗυϝΠϯ44- w 44-͝ͱʹ&-#ΛׂΓ౰ͯ w 44-ূ໌ॻΛΞοϓϩʔυͯ͠΋Β͍&-#ʹΞλον Redis ELB Nginx + Lua ELB ಠࣗυϝΠϯ HTTPS +SSL HTTP

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00:13:00

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Feature ϩάू໿ ࣾ಺ϓϥοτϑΥʔϜ ﬂuentd, logplex, etc. طଘͷϗεςΟϯά΁ͷԠ༻ ࠷৽ͷ Ruby ͱ PHP ͷఏڙ ӬଓԽσʔλͷݟ௚͠

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Feature গਓ਺Ͱͷӡ༻ ઐ༻Πϯελϯε OSSͷੵۃత׆༻ ࣗಈԽ ϏδωεϢʔε VPS