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AWSでサーバ運用してみる
Junpei Kuriyama
November 22, 2019
Technology
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140
AWSでサーバ運用してみる
Junpei Kuriyama
November 22, 2019
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Transcript
AWSͰαʔόӡ༻Λͯ͠ΈΔ ۚۀେֶ ใֶՊ ܀ࢁ७ฏ JAWS –UG ۚ | 2019 KANAZAWA
• Name: ܀ࢁ ७ฏ • Belong: ۚۀେֶ • Twitter: @_Iruk_
• Skill: Ruby, Elixir, TypeScript, Go, • CLIπʔϧWebΞϓϦέʔγϣϯΛΜͰ࡞Γ·͢ɻ • Πϯϑϥ৯Θͣݏ͍ͳٕज़ͩͬͨɻ $ whoami
None
App
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App
App
App
App
App
App
App
App
αʔόߏஙɺਏ͔ͬͨɻ
• ܦݧͷͳ͍ྖҬΛCLIͰߦ͏ͷ݁ߏਏ͍ɻ
• ܦݧͷͳ͍ྖҬΛCLIͰߦ͏ͷ݁ߏਏ͍ɻ • αʔόߏஙʹ͓͚Δࣝ࠷ݶ͋Δ
• ܦݧͷͳ͍ྖҬΛCLIͰߦ͏ͷ݁ߏਏ͍ɻ • αʔόߏஙʹ͓͚Δࣝ࠷ݶ͋Δ • ͜ͷਏ͞ΛऔΓআ͍ͯ͘ΕΔαʔϏε….
• ܦݧͷͳ͍ྖҬΛCLIͰߦ͏ͷ݁ߏਏ͍ɻ • αʔόߏஙʹ͓͚Δࣝ࠷ݶ͋Δ • ͜ͷਏ͞ΛऔΓআ͍ͯ͘ΕΔαʔϏε…. ʂ
AWSͰαʔόӡ༻Λͯ͠ΈΔ ۚۀେֶ ใֶՊ ܀ࢁ७ฏ JAWS –UG ۚ | 2019 KANAZAWA
ʮAWSͷαʔόӡ༻Λͯ͠ΈΔʯ • ӡ༻͍ͯͨ͠όοΫΤϯυͷΠϯϑϥΛAWSʹҠͨ͠ɻ • ݴޠ: Ruby • RDB: MySQL
None
Internet gateway Amazon EC2
Internet gateway Amazon RDS Amazon EC2
Internet gateway Amazon RDS Amazon S3 Amazon EC2 Amazon RDS
Amazon EC2
Internet gateway Amazon RDS Amazon S3 Amazon EC2 Amazon RDS
Amazon EC2 ΞϕΠϥϏϦςΟκʔϯ - B ΞϕΠϥϏϦςΟκʔϯ - C
ʮAWSͷαʔόӡ༻Λͯ͠ΈΔʯ • ӡ༻͍ͯͨ͠όοΫΤϯυͷΠϯϑϥΛAWSʹҠͨ͠ɻ • ಉ࣌ʹߏஙʹੑΛ࣋ͨͤͨɻ
ʮAWSͷαʔόӡ༻Λͯ͠ΈΔʯ • ӡ༻͍ͯͨ͠όοΫΤϯυͷΠϯϑϥΛAWSʹҠͨ͠ɻ • ಉ࣌ʹߏஙʹੑΛ࣋ͨͤͨɻ • => ͦͷࡍͷৄࡉɺݟΛ͍͖ͯ͠·͢ɻ
EC2ΠϯελϯεΛ࡞͢Δ Amazon EC2
Ϧʔδϣϯ
Ϧʔδϣϯ • αʔόͷཧతॴࡏҐஔ
Ϧʔδϣϯ • αʔόͷཧతॴࡏҐஔ • ຊϢʔβ͕ଟ͍αʔϏεΛӡӦ͢ΔͳΒɺϢʔβͱͷ ཧతڑ͕͍ۙ౦ژϦʔδϣϯ͕·͍͠
Ϧʔδϣϯ • αʔόͷཧతॴࡏҐஔ • ຊϢʔβ͕ଟ͍αʔϏεΛӡӦ͢ΔͳΒɺϢʔβͱͷ ཧతڑ͕͍ۙ౦ژϦʔδϣϯ͕·͍͠ • ଞͷϦʔδϣϯͷใදࣔ͞Εͳ͍ͷͰҙ (ex. όʔδχΞ෦Λબ͍ͯ͠Δͱ౦ژͷใݟ͑ͳ͍
EC2ΠϯελϯεΛ࡞͢Δ
EC2ΠϯελϯεΛ࡞͢Δ • Amazon Elastic Compute • ΠϯελϯεͱݺͿαʔόΛ࡞͢Δ • εϖοΫʹؔͯ͠બՄೳ •
OS(AMI)બՄೳ
AMIͷબ
ΠϯελϯελΠϓͷબ
ΠϯελϯελΠϓͷબ Amazon EC2 ΠϯελϯελΠϓ - https://aws.amazon.com/jp/ec2/instance-types/
VPCͷઃఆΛ͢Δ Amazon EC2 AZ(ΞϕΠϥϏϦςΟκʔϯ)
Πϯελϯεৄࡉͷઃఆ
Amazon VPCͷઃఆ
Amazon VPCͱ • CIDRϒϩοΫͷઃఆ • ΞϕΠϥϏϦςΟκʔϯͷઃఆ • AZ͕ҧ͏ͱσʔληϯλʔࣗମҧ͏ͷͰɺ ہॴతͳࡂͳͲʹඋ͑ͨߏ͕࡞ΕΔ
αϒωοτͷ࡞
EC2ΠϯελϯεΛ࡞͢Δ
EC2ΠϯελϯεΛ࡞͢Δ
ηΩϡϦςΟάϧʔϓ • ϑΝΠΞΥʔϧͷઃఆͷΑ͏ͳͷ • ࠓճ ssh: 22 http: 80 https:
443 pumaͷsocket: 3000 Λ։͚͓ͯ͘
࡞ʂ
EC2Πϯελϯεͷ • άϩʔόϧIPͱήʔτΣΠͷ४උ͞Εͨαʔό͕
EC2Πϯελϯεͷ • άϩʔόϧIPͱήʔτΣΠͷ४උ͞Εͨαʔό͕ • ηΩϡϦςΟάϧʔϓͰsshͷϙʔτΛ։͚ͨͷͰ ssh ec2-user@IPv4public -i key.pem ͰsshͰ͖Δ
•
EC2Πϯελϯεͷ • άϩʔόϧIPͱήʔτΣΠͷ४උ͞Εͨαʔό͕ • ηΩϡϦςΟάϧʔϓͰsshͷϙʔτΛ։͚ͨͷͰ ssh ec2-user@public -i key.pem ͰsshͰ͖Δ
• ϙʔτΛ։͚ͨαʔό͕͍ͯ͠ΔͷͰ MySQLͳͲϛυϧΣΞΛೖΕͯΞϓϦӡ༻͕Մೳ
EC2Πϯελϯεͷ Internet gateway Amazon EC2
࣮ࡍʹڍಈΛݟΔ • Ruby, RailsपΓͷڥߏஙΛ͢Δ
࣮ࡍʹڍಈΛݟΔ • Ruby, RailsपΓͷڥߏஙΛ͢Δ (DockerFileΛ༻ҙͯ͋͠ΔͷͰͦͷ··ίϯςφΛ࡞
࣮ࡍʹڍಈΛݟΔ • Ruby, RailsपΓͷڥߏஙΛ͢Δ (DockerFileΛ༻ҙͯ͋͠ΔͷͰͦͷ··ίϯςφΛ࡞ • ΞΫηε͕དྷͨࡍͷϑΥϫʔσΟϯάʹnginxΛॻ͘ • puma(rubyͷwebαʔό)ͷsocketΛnginxʹରԠͤ͞Δɻ
VQTUSFBNQVNB\ TFSWFSVOJYIPNFFDVTFS&$EFQUNQTPDLFUTQVNBTPDL ^ TFSWFS\ MJTUFO TFSWFS@OBNFBEESFTT JODMVEFFUDOHJOYEFGBVMUE DPOG
MPDBUJPO\ QSPYZ@TFU@IFBEFS9'PSXBSEFE'PSQSPYZ@BEE@Y@GPSXBSEFE@GPS QSPYZ@SFEJSFDUPGG QSPYZ@QBTTIUUQQVNB ^ FSSPS@QBHFIUNM MPDBUJPOYIUNM\ ^ FSSPS@QBHFYIUNM MPDBUJPOYIUNM\ ^ ^
࣮ࡍʹڍಈΛݟΔ
Internet gateway Amazon RDS Amazon EC2
RDBʹ͍ͭͯ
RDBʹ͍ͭͯ • EC2ΠϯελϯεʹRDB(MySQL, PostgreSQL) ΛೖΕΔ • Amazon RDSΛ͏
RDBʹ͍ͭͯ • EC2ΠϯελϯεʹRDB(MySQL, PostgreSQL) ΛೖΕΔ • Amazon RDSΛ͏
• Amazon Relational Database Servise • RDBʹ͍ͭͯ
• Amazon Relational Database Servise • DBͷόοΫΞοϓ੬ऑੑʹର͢ΔରԠͳͲ ΛAmazonͷαʔϏεʹҰͰ͖Δ • Τϯδϯ(RDBͷछྨ)બՄೳ
RDBʹ͍ͭͯ
RDSΠϯελϯεͷ࡞
RDSΠϯελϯεͷ࡞
ηΩϡϦςΟάϧʔϓͷઃఆ
config/database.ymlʹهड़ socket: /var/lib/mysql/mysql.sock ɹ host: address.rds.amazonaws.comɹ database: appname_developmentɹ
Internet gateway Amazon RDS Amazon EC2
ಉ͡ߏͷΠϯελϯεΛཱͯΔ
·ͱΊ • ܦݧͷগͳ͍ٕज़ऀઢͰ GUIϕʔεͰαʔόΛߏஙͰ͖Δ • අ༻͔͔ΔͷͷɺAmazonͷαʔϏεʹ ґଘ͢Δ͜ͱͰීஈཧͷ͍͠ྖҬΛҕ Ͱ͖Δ • Πϯϑϥ͕ਏ͍ਓʹͦͥ͜ͻ৮ͬͯཉ͍͠ɻ
None
AWSͰαʔόӡ༻Λͯ͠ΈΔ ۚۀେֶ ใֶՊ ܀ࢁ७ฏ JAWS –UG ۚ | 2019 KANAZAWA