Blog server with Wordpress¶
Wordpress is an awesome blogging platform that is powered by Apache, PHP and MySQL. In this tutorial we deploy a ready-to-use server.
Requirements for this use case¶
- Add a Network Domain
- Add an Ethernet network
- Deploy a Ubuntu server
- Monitor this server
- Assign a public IPv4 address
- Add address translation to ensure end-to-end IP connectivity
- Add firewall rule to accept TCP traffic on port 22 (ssh) and 80 (web)
- Install Apache2 and PHP
- Install MySQL and create a first database
- Install Wordpress
Fittings plan¶
Copy the text below and put it in a text file named fittings.yaml
:
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locationId: EU7 # Amsterdam in Europe
regionId: dd-eu
blueprints:
- wordpress:
domain:
name: WordpressFox
service: essentials
ipv4: 2
ethernet:
name: wordpressfox.servers
subnet: 192.168.20.0
nodes:
- wordpress01:
cpu: 2
memory: 4
monitoring: essentials
glue:
- internet 22 80
information:
- "open a browser at http://{{ node.public }}/ to view it live"
- "administration user name is: wpuser"
- "and the password when asked: {{ random.secret }}"
cloud-config:
disable_root: false
ssh_pwauth: true
packages:
- ntp
- apache2
- mysql-server
- libapache2-mod-php5
- php5-mysql
write_files:
- path: /root/wordpress_db.sql
content: |
create database wordpress;
create user 'wpuser'@'localhost' identified by '{{ random.secret }}';
grant all privileges on wordpress.* to 'wpuser'@'localhost';
flush privileges;
drop database test;
drop user 'test'@'localhost';
flush privileges;
runcmd:
- cp -n /var/www/html/index.html /var/www/html/index.html.deprecated
- wget http://wordpress.org/latest.tar.gz -P /tmp/
- tar -zxf /tmp/latest.tar.gz -C /tmp/
- sudo mv /tmp/wordpress/* /var/www/html/
- sudo chown -R www-data:www-data /var/www
- mysql -e "source /root/wordpress_db.sql"
- mysqladmin -u root password '{{ random.secret }}'
|
You can note how SQL instructions are transmitted to the server directly from within fittings plan.
Deployment commands¶
$ python -m plumbery fittings.yaml deploy
This command build fittings as per the provided plan, start the server and bootstrap it. The last command will display the name and password used to configure the database.
You can find the public address assigned to the web server like this:
$ python -m plumbery fittings.yaml ping
Follow-up commands¶
Open a browser window and paste the public address reported by plumbery. This should display the setup page of wordpress. Paste secrets (name and password) that were displayed by plumbery previously. Enjoy Wordpress!
Destruction commands¶
The more servers you have, the more costly it is. Would you like to stop the invoice?
$ python -m plumbery fittings.yaml stop
$ python -m plumbery fittings.yaml destroy