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Heat template for a single wordporess server on Fedora 20
heat_template_version: 2013-05-23
description: >
Heat WordPress template to support F20, using only Heat OpenStack-native
resource types, and without the requirement for heat-cfntools in the image.
WordPress is web software you can use to create a beautiful website or blog.
This template installs a single-instance WordPress deployment using a local
MySQL database to store the data.
parameters:
key_name:
type: string
description : Name of a KeyPair to enable SSH access to the instance
default: default
instance_type:
type: string
description: Instance type for WordPress server
default: m1.small
constraints:
- allowed_values: [m1.small, m1.medium, m1.large]
description: instance_type must be one of m1.small, m1.medium or m1.large
image_id:
type: string
description: >
Name or ID of the image to use for the WordPress server.
Recommended values are fedora-20.i386 or fedora-20.x86_64;
get them from http://cloud.fedoraproject.org/fedora-20.i386.qcow2
or http://cloud.fedoraproject.org/fedora-20.x86_64.qcow2 .
default: fedora21
db_name:
type: string
description: WordPress database name
default: wordpress
constraints:
- length: { min: 1, max: 64 }
description: db_name must be between 1 and 64 characters
- allowed_pattern: '[a-zA-Z][a-zA-Z0-9]*'
description: >
db_name must begin with a letter and contain only alphanumeric
characters
db_username:
type: string
description: The WordPress database admin account username
default: admin
hidden: true
constraints:
- length: { min: 1, max: 16 }
description: db_username must be between 1 and 16 characters
- allowed_pattern: '[a-zA-Z][a-zA-Z0-9]*'
description: >
db_username must begin with a letter and contain only alphanumeric
characters
db_password:
type: string
description: The WordPress database admin account password
default: admin
hidden: true
constraints:
- length: { min: 1, max: 41 }
description: db_password must be between 1 and 41 characters
- allowed_pattern: '[a-zA-Z0-9]*'
description: db_password must contain only alphanumeric characters
db_root_password:
type: string
description: Root password for MySQL
default: admin
hidden: true
constraints:
- length: { min: 1, max: 41 }
description: db_root_password must be between 1 and 41 characters
- allowed_pattern: '[a-zA-Z0-9]*'
description: db_root_password must contain only alphanumeric characters
resources:
wordpress_instance:
type: OS::Nova::Server
properties:
image: { get_param: image_id }
flavor: { get_param: instance_type }
key_name: { get_param: key_name }
user_data:
str_replace:
template: |
#!/bin/bash -v
yum -y install mariadb mariadb-server httpd wordpress
touch /var/log/mariadb/mariadb.log
chown mysql.mysql /var/log/mariadb/mariadb.log
systemctl start mariadb.service
# Setup MySQL root password and create a user
mysqladmin -u root password db_rootpassword
cat << EOF | mysql -u root --password=db_rootpassword
CREATE DATABASE db_name;
GRANT ALL PRIVILEGES ON db_name.* TO "db_user"@"localhost"
IDENTIFIED BY "db_password";
FLUSH PRIVILEGES;
EXIT
EOF
sed -i "/Deny from All/d" /etc/httpd/conf.d/wordpress.conf
sed -i "s/Require local/Require all granted/" /etc/httpd/conf.d/wordpress.conf
sed -i s/database_name_here/db_name/ /etc/wordpress/wp-config.php
sed -i s/username_here/db_user/ /etc/wordpress/wp-config.php
sed -i s/password_here/db_password/ /etc/wordpress/wp-config.php
systemctl start httpd.service
params:
db_rootpassword: { get_param: db_root_password }
db_name: { get_param: db_name }
db_user: { get_param: db_username }
db_password: { get_param: db_password }
mango_floatingip:
type: OS::Nova::FloatingIP
properties:
pool: tw
mango_ip_assoc:
type: OS::Nova::FloatingIPAssociation
depends_on: [ wordpress_instance ]
properties:
floating_ip: { get_resource: mango_floatingip }
server_id: { get_resource: wordpress_instance }
outputs:
WebsiteURL:
description: URL for Wordpress wiki
value:
str_replace:
template: http://host/wordpress
params:
host: { get_attr: [wordpress_instance, networks, private, 1] }
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