AWS CloudFormation WordPress 3 Japanese version on ubuntu 10.04 LTS (Lucid Lynx) EBS-backed Instance All-in-One template
提供:雑多なメモ Wiki版
目次 |
CloudFormation
CloudFormation の勉強のために作ってみました。どうせつくるなら使える構成なるように工夫してみました。結局 user-data のお化けになってしましましたね。push 型デプロイの限界ですね。やっぱり CMDB というか、chef, puppet で push+pull でデプロイするのがいいですねぇ。CloudFormation はその意味では有用なので勉強しナイト。
ubuntu + WordPress All-In-One CloudFormation Template
ubuntu Generic AMI から debian/ubuntu のパッケージ管理の流儀にのっとって構成するようにしました。また EC2 特有の IP address 空間に対応する為に Split DNS を構成しています。WordPress については、現在の ubuntu パッケージが古いので、パッケージは導入せず、debian のお作法は踏襲して独自に構成しています。User-data の途中のバイナリーデータは Split DNS の構成ファイル群を tar で固めたものです。(Emacsian でない方は user-data の最後の行は削除してください ;)
http://public.webops.jp/ubuntu-wordpress3-jp-all-in-one.template
{ "AWSTemplateFormatVersion" : "2010-09-09", "Description" : "WordPress 3 Japanese version on ubuntu 10.04 LTS (Lucid Lynx) EBS-backed Instance All-in-One template", "Parameters": { "KeyName": { "Type": "String", "Description" : "Name of an existing EC2 KeyPair to enable SSH access into the WordPress web server" }, "MyHostName": { "Default": "www.example.com", "Type": "String", "Description": "Server hostname" }, "MyDomainName": { "Default": "example.com", "Type": "String", "Description": "Server domain name" }, "MySQLrootPwd": { "Default": "admin", "NoEcho": "true", "Description" : "MySQL root password", "Type": "String", "MinLength": "1", "MaxLength": "41", "AllowedPattern" : "[a-zA-Z0-9]*", "ConstraintDescription" : "must contain only alphanumeric characters." }, "WordPressDBName": { "Default": "wordpress", "Description" : "The WordPress database name", "Type": "String", "MinLength": "1", "MaxLength": "64", "AllowedPattern" : "[a-zA-Z][a-zA-Z0-9]*", "ConstraintDescription" : "must begin with a letter and contain only alphanumeric characters." }, "PhpMyAdminPwd": { "Default": "padmin", "NoEcho": "true", "Description" : "phpMyAdmin password", "Type": "String", "MinLength": "1", "MaxLength": "41", "AllowedPattern" : "[a-zA-Z0-9]*", "ConstraintDescription" : "must contain only alphanumeric characters." }, "InstanceType": { "Default": "t1.micro", "Type": "String", "Description" : "EC2 instance type, e.g. m1.small, m1.large, etc" }, "WebServerPort": { "Default": "80", "Type": "String", "Description" : "TCP/IP port for the WordPress web server" } }, "Mappings" : { "AWSInstanceType2Arch" : { "t1.micro" : { "Arch" : "64" }, "m1.small" : { "Arch" : "32" }, "m1.large" : { "Arch" : "64" }, "m1.xlarge" : { "Arch" : "64" }, "m2.xlarge" : { "Arch" : "64" }, "m2.2xlarge" : { "Arch" : "64" }, "m2.4xlarge" : { "Arch" : "64" }, "c1.medium" : { "Arch" : "32" }, "c1.xlarge" : { "Arch" : "64" }, "cc1.4xlarge" : { "Arch" : "64" } }, "AWSRegionArch2AMI" : { "us-east-1" : { "32" : "ami-2cc83145", "64" : "ami-2ec83147" }, "us-west-1" : { "32" : "ami-831d4fc6", "64" : "ami-8d1d4fc8" }, "eu-west-1" : { "32" : "ami-4090a634", "64" : "ami-4290a636" }, "ap-southeast-1" : { "32" : "ami-e8c4bdba", "64" : "ami-eec4bdbc" }, "ap-northeast-1" : { "32" : "ami-624ee463", "64" : "ami-644ee465" } } }, "Resources" : { "Ec2Instance" : { "Type" : "AWS::EC2::Instance", "Properties" : { "KeyName" : { "Ref" : "KeyName" }, "SecurityGroups" : [ { "Ref" : "InstanceSecurityGroup" } ], "InstanceType" : { "Ref" : "InstanceType" }, "ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" }, { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] }, "UserData" : { "Fn::Base64" : { "Fn::Join" : ["",[ "#!/bin/bash -ex","¥n", "echo 'Asia/Tokyo' > /etc/timezone","¥n", "dpkg-reconfigure --frontend noninteractive tzdata","¥n", "service rsyslog restart","¥n", "service cron restart","¥n", "aptitude update","¥n", "aptitude -y safe-upgrade","¥n", "aptitude -y install bind9","¥n", "aptitude install python-ipy","¥n", "cat <<EOF | base64 -d > /tmp/Ec2SplitDnsKitLite.tar.bz2","¥n", "QlpoOTFBWSZTWafs3lUABr9/1d6wAQB+5///f+/eSv////oQEAACAIIAAgAoYAwfBQKhFAAAqgAA","¥n", "AAAAABDQRGhoap5Twmqep6epPUbU2obSPUAAZA0AAAHqDmTTQyABiMgyAGmCBiAaNNABkDQAcyaa","¥n", "GQAMRkGQA0wQMQDRpoAMgaADmTTQyABiMgyAGmCBiAaNNABkDQAcyaaGQAMRkGQA0wQMQDRpoAMg","¥n", "aABIkBBAAgAQTBPRU8TaRM1PSNHpiTMp6T1HlDTyfp9QB9f3OT/2YSl0e1h1Jd6GExXANaIaGkPF","¥n", "AIXb228kF5RM8Cfh5OagAUsMBobpKUXYrM4mETwgZOcRR4kIG0mAGIAwSGQIiIFkI5ANkCyIA/Z8","¥n", "NAPnmvFJnlGK/66wlAu+QxjYftMCUm0X5/T8OQ6fv4fl6j6zuO8/7PykF4Yfzx1tOLhpDDTWbApU","¥n", "nV76wFq0QhxmI4r3AITIrqsxUUWY0F9TYbXJsFgRn/zfH/M6i5n6IIZgjbrBerT+OQav5GzAv7z+","¥n", "n+970W5v4bo1HhEdARC9YB3IRh9sYADXBhX0l2T2CVzUw39cI+/uR0beKD/ImmZGHrLg7dvO23Qi","¥n", "N3BI8VTTPoPCJSm1L7vxpZdx6ZYow5g4x0mXFLTBgfhzlg3RtDcaai6iDidPnlii0qkp9Gi7qVJl","¥n", "/wkHTtgsYIxLhcw9mfT0uMKS35hS3N9lrui8Qmw2rWFXkz0UVdfdfOHXecLabiMSpKTMJKdQ4i3C","¥n", 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"E2FSEtNkQqFQDTzauT36Mwd2jnpcK0sqYYlbEMbNJugkUG8QoSjEUJEGUmGycySCQYUALnWE1Uqg","¥n", "0Q1AFgz3Qwzzz36MTDmkYhmjNYIq4MYiKuCeHoDKliCGEKMXANjKlsFMGAGQrEmGggQWkgUwoDBg","¥n", "EphtQNELMq4ZVA5FkBqY1ehXXR7ZrUNNLfBu3CNCC4D2Y8FINKYbGHaqddOo4Xadgx0r3r3Yb6HV","¥n", "bA9K9yKI2pnQLD9ACyDjp5C/d0HLDWWegmMaDhiVgjvDwkaipxjdY2hbDLN480DAD/ElmbOMEttb","¥n", "m4g4CDVrFsICeSoBo39nf6IS2mTaF3GOl5Xo+twetIQ/4u5IpwoSFP2byqA=","¥n", "EOF","¥n", "tar xfj /tmp/Ec2SplitDnsKitLite.tar.bz2 -C /tmp/","¥n", "mkdir -p /usr/local/etc/init","¥n", "mkdir -p /usr/local/etc/bind/templates","¥n", "cp /tmp/Ec2SplitDnsKitLite/init/ec2-set-hosts /usr/local/etc/init/","¥n", "cp /tmp/Ec2SplitDnsKitLite/init/ec2-set-dns-zone /usr/local/etc/init/","¥n", "cp /tmp/Ec2SplitDnsKitLite/templates/* /usr/local/etc/bind/templates/","¥n", "mv /etc/bind/named.conf.local /etc/bind/named.conf.local.deb-orig","¥n", "cp /tmp/Ec2SplitDnsKitLite/bind/named.conf.local /etc/bind/","¥n", "mv /etc/bind/named.conf.options /etc/bind/named.conf.options.deb-orig","¥n", "cp /tmp/Ec2SplitDnsKitLite/bind/named.conf.options /etc/bind/","¥n", "chmod +x /usr/local/etc/init/ec2-set-hosts","¥n", "chmod +x /usr/local/etc/init/ec2-set-dns-zone","¥n", "ln -s /usr/local/etc/init/ec2-set-hosts /etc/rc2.d/S12ec2-set-hosts","¥n", "ln -s /usr/local/etc/init/ec2-set-dns-zone /etc/rc2.d/S13ec2-set-dns-zone","¥n", "echo ", {"Ref" : "MyHostName"}, " > /etc/hostname","¥n", "/usr/local/etc/init/ec2-set-hosts","¥n", "/usr/local/etc/init/ec2-set-dns-zone","¥n", "/bin/hostname -F /etc/hostname","¥n", "mv /etc/dhcp3/dhclient.conf /etc/dhcp3/dhclient.conf.deb-orig","¥n", "sed -e 's/__DOMAIN__/", {"Ref" : "MyDomainName"}, "/g' /tmp/Ec2SplitDnsKitLite/dhcp3/dhclient.conf.tmpl > /etc/dhcp3/dhclient.conf","¥n", "mv /etc/resolv.conf /etc/resolv.conf.deb-orig","¥n", "sed -e 's/__DOMAIN__/", {"Ref" : "MyDomainName"}, "/g' /tmp/Ec2SplitDnsKitLite/dhcp3/resolv.conf.tmpl > /etc/resolv.conf","¥n", "/etc/init.d/bind9 restart","¥n", "service rsyslog restart","¥n", "service cron restart","¥n", "echo mysql-server-5.1 mysql-server/root_password password ", {"Ref" : "MySQLrootPwd"}, " | debconf-set-selections","¥n", "echo mysql-server-5.1 mysql-server/root_password seen true | debconf-set-selections","¥n", "echo mysql-server-5.1 mysql-server/root_password_again password ", {"Ref" : "MySQLrootPwd"}, " | debconf-set-selections","¥n", "echo mysql-server-5.1 mysql-server/root_password_again seen true | debconf-set-selections","¥n", "echo mysql-server-5.1 mysql-server/start_on_boot boolean true | debconf-set-selections","¥n", "aptitude -y install mysql-server-5.1","¥n", "aptitude -y install wordpress","¥n", "a2enmod rewrite","¥n", "/etc/init.d/apache2 stop","¥n", "/bin/bash /usr/share/doc/wordpress/examples/setup-mysql -n wordpress localhost","¥n", "mv /etc/wordpress /etc/wordpress-cfn","¥n", "mv /usr/share/doc/wordpress /etc/wordpress-cfn/doc","¥n", "apt-get -y remove wordpress","¥n", "aptitude keep-all","¥n", "aptitude -y purge wordpress","¥n", "rm /var/www/localhost","¥n", "rm -rf /var/www/wp-uploads","¥n", "cat /etc/wordpress-cfn/config-localhost.php | fgrep -v '/localhost' > /etc/wordpress-cfn/config-cfn.php","¥n", "chmod 640 /etc/wordpress-cfn/config-cfn.php","¥n", "chgrp www-data /etc/wordpress-cfn/config-cfn.php","¥n", "mv /etc/wordpress-cfn/wp-config.php /etc/wordpress-cfn/wp-config.php.deb-orig","¥n", "cat <<EOF > /etc/wordpress-cfn/wp-config.php","¥n", "<?php","¥n", "require_once('/etc/wordpress-cfn/config-cfn.php');","¥n", "¥n", "define('WP_CORE_UPDATE', true);","¥n", "define('DB_CHARSET', 'utf8');","¥n", "define('DB_COLLATE', '');","¥n", "¥n", "define('ABSPATH', '/var/www/blog/');","¥n", "define('WP_DEBUG', false);","¥n", "define('WPLANG', 'ja');","¥n", "¥n", "require_once(ABSPATH . 'wp-settings.php');","¥n", "?>","¥n", "EOF","¥n", "cat <<EOF > /etc/wordpress-cfn/apache2.conf","¥n", "<Directory /var/www/blog>","¥n", "¥tOptions +FollowSymLinks","¥n", "¥tAllowOverride FileInfo","¥n", "¥tDirectoryIndex index.php","¥n", "</Directory>","¥n", "EOF","¥n", "wget -qO - http://ja.wordpress.org/latest-ja.tar.gz > /tmp/wordpress-latest-ja.tar.gz","¥n", "tar xfz /tmp/wordpress-latest-ja.tar.gz -C /var/www","¥n", "mv /var/www/wordpress /var/www/blog","¥n", "chown -R www-data:www-data /var/www/blog","¥n", "ln -s /etc/wordpress-cfn/wp-config.php /var/www/blog/","¥n", "ln -s /etc/wordpress-cfn/apache2.conf /etc/apache2/conf.d/wordpress.conf","¥n", "echo phpmyadmin phpmyadmin/reconfigure-webserver multiselect apache2 | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/reconfigure-webserver seen true | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/dbconfig-install boolean true | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/dbconfig-install seen true | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/mysql/admin-pass password ", {"Ref" : "MySQLrootPwd"}, " | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/mysql/app-pass password ", {"Ref" : "PhpMyAdminPwd"}, " | debconf-set-selections","¥n", "echo phpmyadmin phpmyadmin/app-password-confirm password ", {"Ref" : "PhpMyAdminPwd"}, " | debconf-set-selections","¥n", "aptitude -y install phpmyadmin","¥n", "cat <<EOF > /etc/phpmyadmin/apache2-auth.conf","¥n", "<Directory /usr/share/phpmyadmin>","¥n", "¥t<IfModule mod_authn_file.c>","¥n", "¥tAuthType Basic","¥n", "¥tAuthName ¥"phpMyAdmin auth¥"","¥n", "¥tAuthUserFile /etc/phpmyadmin/htpasswd.admin","¥n", "¥t</IfModule>","¥n", "¥tRequire valid-user","¥n", "</Directory>","¥n", "EOF","¥n", "cp /etc/phpmyadmin/htpasswd.setup /etc/phpmyadmin/htpasswd.admin","¥n", "chgrp www-data /etc/phpmyadmin/htpasswd.admin","¥n", "ln -s /etc/phpmyadmin/apache2-auth.conf /etc/apache2/conf.d/phpmyadmin-auth.conf","¥n", "echo postfix postfix/main_mailer_type select Internet Site | debconf-set-selections","¥n", "echo postfix postfix/main_mailer_type seen true | debconf-set-selections","¥n", "echo postfix postfix/mailname string ", {"Ref" : "MyHostName"}, " | debconf-set-selections","¥n", "echo postfix postfix/mailname seen true | debconf-set-selections","¥n", "aptitude -y install postfix","¥n", "/etc/init.d/apache2 start","¥n", "aptitude -y install emacs23-nox","¥n" ]]}} } }, "InstanceSecurityGroup" : { "Type" : "AWS::EC2::SecurityGroup", "Properties" : { "GroupDescription" : "HTTP and SSH access", "SecurityGroupIngress" : [ { "IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : "0.0.0.0/0" },{ "IpProtocol": "tcp", "FromPort": { "Ref": "WebServerPort" }, "ToPort": { "Ref": "WebServerPort" }, "CidrIp": "0.0.0.0/0" } ] } } }, "Outputs" : { "WordPress": { "Value": { "Fn::Join": [ "", [ "http://", { "Fn::GetAtt": [ "Ec2Instance", "PublicIp" ] }, "/blog/" ]]}, "Description" : "URL of the WordPress website" }, "phpMyAdmin": { "Value": { "Fn::Join": [ "", [ "http://", { "Fn::GetAtt": [ "Ec2Instance", "PublicIp" ] }, "/phpmyadmin/" ]]}, "Description" : "URL of the phpMyAdmin. *** Requires authorization by default. You can manage usernames and passwords with htpasswd command in the /etc/phpmyadmin/htpasswd.admin file. ***" }, "InstanceId" : { "Value" : { "Ref" : "Ec2Instance" }, "Description" : "InstanceId of the newly created EC2 instance" }, "AvailabilityZone" : { "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "AvailabilityZone" ] }, "Description" : "Availability Zone of the newly created EC2 instance" }, "PublicIP" : { "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PublicIp" ] }, "Description" : "Public IP address of the newly created EC2 instance" }, "README" : { "Value" : " ", "Description" : "|||| Enable phpMyAdmin : sudo htpasswd /etc/phpmyadmin/htpasswd.admin admin |||| Change MySQL root passowrd : sudo dpkg-reconfigure mysql-server-5.1 |||| Change phpMyAdmin passowrd : sudo dpkg-reconfigure phpmyadmin ||||" } } }
License
Split DNS を構成する為の、Python script は ubuntu の ec2-init から流用しています。サイズを圧縮する都合上削除したコメントを下記に記します。
# # Set up the hostname for ec2. # Copyright 2008 Canonical Ltd. # # Author: Chuck Short <chuck.short@canonical.com> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. #
Operations
実際には、ユニークなデータとして、MySQL の WordPress DB と wp-content の保存・同期の仕組みが必要。