DockerでApache+PHP+MySQLの環境構築

1.

4BUUI.BZ ؔ੢1)1ษڧձ %PDLFSͰ"QBDIF 1)1 .Z42-ͷ ؀ڥߏங

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ؔ੢1)1ษڧձ ๏ࢯ໊Ճ౻फҰ࿠ ࡀ ‣ ϋϯυϧωʔϜ4"8 ‣ 5XJUUFS!B[VLJ@FBUFS ‣ (JU)VCB[VLJQFOHVJO
๏ॴଐגࣜձࣾ.4&/ ೥໨ $(whoami) NBD04 7VFKT -JOVY 'SFF#4%

3.

ؔ੢1)1ษڧձ ๏ϩʔΧϧͷ؀ڥΛԚ͢͜ͱͳ͘"QBDIF 1)1 .Z42-ͷ؀ڥΛ੔͍͑ͨ ‣ %PDLFSΛར༻ͯ͠؀ڥߏங ๏.Z42-ͷίϯςφʹผίϯςφ্ͷ1)1ϓϩάϥϜ͔Β઀ଓ͍ͨ͠ ‣ 1)1ίϯςφ͔ΒMPDBMIPTUͷ൪ϙʔτΛࢦఆͯ͠΋઀ଓʹࣦഊ .PUJWBUJPO

4.

%PDLFSίϯςφͷߏஙखॱ

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ؔ੢1)1ษڧձ ๏"QBDIF 1)1QIQBQBDIF ๏.Z42-NZTRM ‣ 1)1ͷϥΠϒϥϦ͕.Z42-YܥͷσϑΥϧτͷೝূํࣜ DBDIJOH@TIB@QBTTXPSE ʹະରԠ %PDLFSίϯςφͷߏ੒ QIQBQBDIF
NZTRM "QBDIF <?php ... ?> .Z42- ઀ଓ

6.

ؔ੢1)1ษڧձ ๏1)1ͱ.Z42-ͷίϯςφؒ௨৴Λߦ͏ͨΊʹ࡞੒ ‣ docker network create ネットワーク名Ͱ%PDLFSωοτϫʔΫΛ࡞੒ ๏docker network lsͰ࡞੒͞Εͨ%PDLFSωοτϫʔΫͷҰཡΛදࣔ
%PDLFSωοτϫʔΫͷ࡞੒ $ docker network create my-network $ docker network ls NETWORK ID NAME DRIVER SCOPE 6681a32a3d6f bridge bridge local bc8ace895846 host host local 74bc6dce3a53 my-network bridge local 6f730504383f none null local

7.

ؔ੢1)1ษڧձ ๏docker runίϚϯυͰίϯςφ࡞੒࣌ʹ--networkΦϓγϣϯΛ෇༩ ‣ ࡞੒ͨ͠%PDLFSωοτϫʔΫʹ઀ଓ ίϯςφͷ࡞੒ # オプションは一部省略 $ docker
run -d --name php-server --network my-network php:apache $ docker run -d --name mysql-db --network my-network mysql:5.7.27

8.

ؔ੢1)1ษڧձ ๏σϑΥϧτͰ͸.Z42-ͷ1%0υϥΠό͕ະΠϯετʔϧ ‣ ίϯςφʹೖΓdocker-php-ext-installίϚϯυΛ࣮ߦͯ͠Πϯετʔϧ .Z42-ͷυϥΠό͸pdo_mysqlΛࢦఆ 1%0͕ೖ͍ͬͯͳ͍৔߹͸pdo΋ࢦఆ 1%0υϥΠόͷΠϯετʔϧ $
docker exec -it php-server bash # docker-php-ext-install pdo_mysql

9.

ؔ੢1)1ษڧձ ๏1%0ͷίϯετϥΫλͷୈҾ਺Λमਖ਼ ‣ host=ͷՕॴΛ.Z42-ͷίϯςφ໊ʹमਖ਼ ઀ଓઃఆͷมߋ <?php # host= の右辺には MySQL
のコンテナ名 (mysql-db) を指定 $con = new PDO(‘mysql:dbname=db;host=mysql-db’, ‘db’, ‘test’); # 以下省略

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؀ڥߏங׬ྃ

11.

ίϯςφ࡞੒ࡁΈͷ৔߹͸

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ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫʹ࡞੒ࡁΈίϯςφΛ઀ଓ ๏%PDLFSίϯςφͷ*1ΞυϨεΛࢦఆͯ͠઀ଓ ίϯςφ࡞੒ࡁΈͷ৔߹ͷ؀ڥߏங

13.

ؔ੢1)1ษڧձ ๏docker network connect ネットワーク名コンテナ名Ͱ%PDLFSωοτϫʔΫʹ઀ଓ ‣ ઀ଓઃఆ͸લड़ͷ಺༰ͱಉ༷ʹมߋ ࡞੒ࡁΈίϯςφͷ઀ଓํ๏ $
docker network connect my-network php-server $ docker network connect my-network mysql-db

14.

ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫΛར༻ͤͣʹMPDBMIPTUͰׂΓ౰ͯͨϙʔτ͔Β઀ଓ ‣ .Z42-ίϯςφͷ*1ΞυϨεΛࢦఆͯ͠઀ଓ .Z42-ίϯςφͷ/etc/hostsΛ֬ೝ 1%0ͷ઀ଓઃఆΛมߋ ‣ ίϯςφͷ࠶ىಈͳͲͰ*1ΞυϨε͕มߋ͞Εͨ৔߹ʹϓϩάϥϜͷमਖ਼͕ඞཁ
ίϯςφͷ*1ΞυϨεͰ઀ଓ͢Δํ๏

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ؔ੢1)1ษڧձ ๏.Z42-ίϯςφͷίϯςφ*%Λ֬ೝ ‣ docker psίϚϯυͳͲͰίϯςφ*%͕֬ೝՄೳ ๏.Z42-ίϯςφͷ/etc/hostsΛ֬ೝ ‣ ίϯςφ*%ʹׂΓ౰ͯΒΕ͍ͯΔ*1ΞυϨε͕.Z42-ίϯςφͷ*1ΞυϨε .Z42-ίϯςφͷ*1ΞυϨεΛ֬ೝ $
docker exec -it mysql-db bash # # cat /etc/hosts 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback ( 中略 ) 172.17.0.3 ebc8580e8dd5

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ؔ੢1)1ษڧձ ๏1%0ͷίϯετϥΫλΛमਖ਼ ‣ hosts=Λ.Z42-ίϯςφͷ*1ΞυϨεʹมߋ 1%0ͷ઀ଓઃఆͷมߋ <?php # MySQL コンテナの IP
アドレス (172.17.0.3) を指定 $con = new PDO(‘mysql:dbname=db;host=172.17.0.3’, ‘db’, ‘test’); # 以下省略

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ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫΛ࡞੒ͯ͠ίϯςφΛ઀ଓ ‣ 1)1ͱ.Z42-ͷίϯςφؒͰ௨৴ ๏1)1ίϯςφʹ.Z42-ͷ1%0υϥΠόΛΠϯετʔϧ ๏઀ଓઌͷ.Z42-ͷϗετ໊Λίϯςφ໊ʹઃఆ ૯ׅ

18.

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DockerでApache+PHP+MySQLの環境構築

DockerでApache+PHP+MySQLの環境構築

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4BUUI.BZ ؔ੢1)1ษڧձ %PDLFSͰ"QBDIF 1)1 .Z42-ͷ ؀ڥߏங

ؔ੢1)1ษڧձ ๏ࢯ໊Ճ౻फҰ࿠ ࡀ ‣ ϋϯυϧωʔϜ4"8 ‣ 5XJUUFS!B[VLJ@FBUFS ‣ (JU)VCB[VLJQFOHVJO

ؔ੢1)1ษڧձ ๏ϩʔΧϧͷ؀ڥΛԚ͢͜ͱͳ͘"QBDIF 1)1 .Z42-ͷ؀ڥΛ੔͍͑ͨ ‣ %PDLFSΛར༻ͯ͠؀ڥߏங ๏.Z42-ͷίϯςφʹผίϯςφ্ͷ1)1ϓϩάϥϜ͔Β઀ଓ͍ͨ͠ ‣ 1)1ίϯςφ͔ΒMPDBMIPTUͷ൪ϙʔτΛࢦఆͯ͠΋઀ଓʹࣦഊ .PUJWBUJPO

%PDLFSίϯςφͷߏஙखॱ

ؔ੢1)1ษڧձ ๏"QBDIF 1)1QIQBQBDIF ๏.Z42-NZTRM ‣ 1)1ͷϥΠϒϥϦ͕.Z42-YܥͷσϑΥϧτͷೝূํࣜ DBDIJOH@TIB@QBTTXPSE ʹະରԠ %PDLFSίϯςφͷߏ੒ QIQBQBDIF

ؔ੢1)1ษڧձ ๏1)1ͱ.Z42-ͷίϯςφؒ௨৴Λߦ͏ͨΊʹ࡞੒ ‣ docker network create ネットワーク名Ͱ%PDLFSωοτϫʔΫΛ࡞੒ ๏docker network lsͰ࡞੒͞Εͨ%PDLFSωοτϫʔΫͷҰཡΛදࣔ

ؔ੢1)1ษڧձ ๏docker runίϚϯυͰίϯςφ࡞੒࣌ʹ--networkΦϓγϣϯΛ෇༩ ‣ ࡞੒ͨ͠%PDLFSωοτϫʔΫʹ઀ଓ ίϯςφͷ࡞੒ # オプションは一部省略 $ docker

ؔ੢1)1ษڧձ ๏σϑΥϧτͰ͸.Z42-ͷ1%0υϥΠό͕ະΠϯετʔϧ ‣ ίϯςφʹೖΓdocker-php-ext-installίϚϯυΛ࣮ߦͯ͠Πϯετʔϧ .Z42-ͷυϥΠό͸pdo_mysqlΛࢦఆ 1%0͕ೖ͍ͬͯͳ͍৔߹͸pdo΋ࢦఆ 1%0υϥΠόͷΠϯετʔϧ $

ؔ੢1)1ษڧձ ๏1%0ͷίϯετϥΫλͷୈҾ਺Λमਖ਼ ‣ host=ͷՕॴΛ.Z42-ͷίϯςφ໊ʹमਖ਼ ઀ଓઃఆͷมߋ <?php # host= の右辺には MySQL

؀ڥߏங׬ྃ

ίϯςφ࡞੒ࡁΈͷ৔߹͸

ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫʹ࡞੒ࡁΈίϯςφΛ઀ଓ ๏%PDLFSίϯςφͷ*1ΞυϨεΛࢦఆͯ͠઀ଓ ίϯςφ࡞੒ࡁΈͷ৔߹ͷ؀ڥߏங

ؔ੢1)1ษڧձ ๏docker network connect ネットワーク名コンテナ名Ͱ%PDLFSωοτϫʔΫʹ઀ଓ ‣ ઀ଓઃఆ͸લड़ͷ಺༰ͱಉ༷ʹมߋ ࡞੒ࡁΈίϯςφͷ઀ଓํ๏ $

ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫΛར༻ͤͣʹMPDBMIPTUͰׂΓ౰ͯͨϙʔτ͔Β઀ଓ ‣ .Z42-ίϯςφͷ1ΞυϨεΛࢦఆͯ͠઀ଓ .Z42-ίϯςφͷ/etc/hostsΛ֬ೝ 1%0ͷ઀ଓઃఆΛมߋ ‣ ίϯςφͷ࠶ىಈͳͲͰ1ΞυϨε͕มߋ͞Εͨ৔߹ʹϓϩάϥϜͷमਖ਼͕ඞཁ

ؔ੢1)1ษڧձ ๏.Z42-ίϯςφͷίϯςφ%Λ֬ೝ ‣ docker psίϚϯυͳͲͰίϯςφ%͕֬ೝՄೳ ๏.Z42-ίϯςφͷ/etc/hostsΛ֬ೝ ‣ ίϯςφ%ʹׂΓ౰ͯΒΕ͍ͯΔ1ΞυϨε͕.Z42-ίϯςφͷ1ΞυϨε .Z42-ίϯςφͷ1ΞυϨεΛ֬ೝ $

ؔ੢1)1ษڧձ ๏1%0ͷίϯετϥΫλΛमਖ਼ ‣ hosts=Λ.Z42-ίϯςφͷ*1ΞυϨεʹมߋ 1%0ͷ઀ଓઃఆͷมߋ <?php # MySQL コンテナの IP

ؔ੢1)1ษڧձ ๏%PDLFSωοτϫʔΫΛ࡞੒ͯ͠ίϯςφΛ઀ଓ ‣ 1)1ͱ.Z42-ͷίϯςφؒͰ௨৴ ๏1)1ίϯςφʹ.Z42-ͷ1%0υϥΠόΛΠϯετʔϧ ๏઀ଓઌͷ.Z42-ͷϗετ໊Λίϯςφ໊ʹઃఆ ૯ׅ

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