在此 Automation Assembler 設計範例中,您可以從只包含最少 WordPress 資源 (例如,僅包含一個應用程式伺服器) 的雲端範本開始。
Automation Assembler 是基礎結構即代碼工具。您可以將資源拖曳至設計畫布以開始。然後,使用畫布右側的代碼編輯器填寫詳細資料。
透過代碼編輯器,您可以直接輸入、剪下和貼上代碼。如果不願意編輯代碼,您可以在畫布中選取資源,按一下代碼編輯器的內容索引標籤,然後在此輸入值。您輸入的值會出現在代碼中,如同您直接將其輸入一樣。
程序
範例: 基本雲端範本代碼已完成的範例
formatVersion: 1
inputs:
env:
type: string
enum:
- env:dev
- env:prod
- env:test
default: env:dev
title: Environment
description: Target Environment
size:
type: string
enum:
- small
- medium
- large
description: Size of Nodes
title: Tier Machine Size
username:
type: string
minLength: 4
maxLength: 20
pattern: '[a-z]+'
title: Database Username
description: Database Username
userpassword:
type: string
pattern: '[a-z0-9A-Z@#$]+'
encrypted: true
title: Database Password
description: Database Password
resources:
WebTier:
type: Cloud.Machine
properties:
name: wordpress
image: ubuntu
flavor: '${input.size}'
constraints:
- tag: '${input.env}'
networks:
- network: '${resource["WP-Network-Private"].id}'
assignPublicIpAddress: true
cloudConfig: |
#cloud-config
repo_update: true
repo_upgrade: all
packages:
- apache2
- php
- php-mysql
- libapache2-mod-php
- mysql-client
- gcc
- make
- autoconf
- libc-dev
- pkg-config
- libmcrypt-dev
- php-pear
- php-dev
runcmd:
- mkdir -p /var/www/html/mywordpresssite && cd /var/www/html && wget https://wordpress.org/latest.tar.gz && tar -xzf /var/www/html/latest.tar.gz -C /var/www/html/mywordpresssite --strip-components 1
- i=0; while [ $i -le 10 ]; do mysql --connect-timeout=3 -h ${DBTier.networks[0].address} -u root -pmysqlpassword -e "SHOW STATUS;" && break || sleep 15; i=$((i+1)); done
- mysql -u root -pmysqlpassword -h ${DBTier.networks[0].address} -e "create database wordpress_blog;"
- mv /var/www/html/mywordpresssite/wp-config-sample.php /var/www/html/mywordpresssite/wp-config.php
- pecl channel-update pecl.php.net
- pecl update-channels
- pecl install mcrypt
- sed -i -e s/"define( 'DB_NAME', 'database_name_here' );"/"define( 'DB_NAME', 'wordpress_blog' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_USER', 'username_here' );"/"define( 'DB_USER', 'root' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_PASSWORD', 'password_here' );"/"define( 'DB_PASSWORD', 'mysqlpassword' );"/ /var/www/html/mywordpresssite/wp-config.php && sed -i -e s/"define( 'DB_HOST', 'localhost' );"/"define( 'DB_HOST', '${DBTier.networks[0].address}' );"/ /var/www/html/mywordpresssite/wp-config.php
- sed -i '950i extension=mcrypt.so' /etc/php/7.4/apache2/php.ini
- service apache2 reload
DBTier:
type: Cloud.Machine
properties:
name: mysql
image: ubuntu
flavor: '${input.size}'
constraints:
- tag: '${input.env}'
networks:
- network: '${resource["WP-Network-Private"].id}'
assignPublicIpAddress: true
remoteAccess:
authentication: usernamePassword
username: '${input.username}'
password: '${input.userpassword}'
cloudConfig: |
#cloud-config
repo_update: true
repo_upgrade: all
packages:
- mysql-server
runcmd:
- sed -e '/bind-address/ s/^#*/#/' -i /etc/mysql/mysql.conf.d/mysqld.cnf
- service mysql restart
- mysql -e "CREATE USER 'root'@'%' IDENTIFIED BY 'mysqlpassword';"
- mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%';"
- mysql -e "FLUSH PRIVILEGES;"
attachedDisks: []
WP-Network-Private:
type: Cloud.Network
properties:
name: WP-Network-Private
networkType: existing
下一步
透過檢查語法並進行部署來測試雲端範本。