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ウェブサービスのCentOS5撤退 / Centos5 Retiring For Web Servicies - Speaker Deck
ウェブサービスのCentOS5撤退 / Centos5 Retiring For Web Se...
ウェブサービスのCentOS5撤退 / Centos5 Retiring For Web Servicies
Hosting Casual Talks #3
Yuuki Tsubouchi (yuuk1)
June 28, 2016
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Transcript
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EOLΕϦεΫ • ੬ऑੑରԠ͕͘͠ͳΔ • OpenSSLͳͲͷηΩϡϦςΟύονͷ͋ͨͬͨ ύοέʔδͷߋ৽͕ͳ͘ͳΔ • ֎෦αΠτͷTLSࣄʹ͍͚ͭͳ͘ͳΓɺଓ Ͱ͖ͳ͘ͳΔ •
CentOS 5ͷOpenSSL0.9.8ܥͰݹ͍ • TLS 1.2ʹඇରԠ + SNI͕͑ͳ͍ͳͲ -
ରࡦ͢Δαʔόͷબ • ϦόʔεϓϩΩγ • ֎෦͔ΒଓΛड͚͚ΔɻTLSଓ͢Δͷ༏ઌ • ΞϓϦέʔγϣϯαʔόɺόοναʔόɺϫʔΧ • ͳΜΒ͔ͷϏδωεॲཧΛ࣮ߦ͢Δαʔό •
Ϋϩʔϥ֎෦APIΛୟ͘ͱ͜ΖΛ༏ઌ • ϦεΫͷ͍σʔλϕʔεޙճ͠ • ͦͷଞ֎෦ͱͷͷͳ͍ཧܥαʔόޙճ͠ -
ରࡦํ • ☓ ࣗͰηΩϡϦςΟύονΛ͋ͯΔ • ࠷ऴखஈͱ͍ͨ͠ • ☓ CentOS 7ʹΞοϓάϨʔυ
• ◦ ଞͷσΟετϦҠߦ • 5લ͔Β৽αʔϏεDebian -
DebianԽʢϓϩΩγʣ • ݱࡏͷڥ Apache2 or Nginx • httpd.conf͕؆୯ͳͷNginx • ؆୯Ͱͳ͍ͷApache
2ͷ࠷৽൛ • 300ߦͷRewriteRule • ςετίʔυΛॻ͍ͯಈ࡞֬ೝ͢Δ -
cpanfileԽ • rpm -qa perl ͔Βੜ • ҰൃͰ carton install
͕௨ΔΑ͏ʹͳ Δ·Ͱͱʹ͔͕͘ΜΔ • ಈ࡞֬ೝͯ͠ಈ͔ͳ͔ͬͨΒɺCPAN ϞδϡʔϧͷόʔδϣϯͷࠩΛٙ͏ -
initεΫϦϓτ vs daemontools • Systemd … • daemontoolsͰࠔ͍ͬͯͳ͍ͷͰ daemontoolsԽ •
daemontoolsมԽ͕ͳ҆͘ఆͯ͠ ͍ͯࠓޙ҆৺ -
ϛυϧΣΞґଘ͠ͳ͍ςετ • Apache => nginxͷΑ͏ʹಉׂ͡ͷϛ υϧΣΞΛϦϓϨΠε͢Δ͜ͱ͕͋Δ • ઃఆϑΝΠϧΛςετ͢ΔͷͰͳ͘ɺ ֎͔ΒΈͨৼΔ͍Λςετ͢Δ •
ϓϩΩγͷ߹ɺ࣮ࡍʹϦΫΤετ͢ ΔςετΛॻ͘
