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82 lines
2.9 KiB
Markdown
82 lines
2.9 KiB
Markdown
# Ansible Role: PHP
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[](https://travis-ci.org/geerlingguy/ansible-role-php)
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Installs PHP on RedHat/CentOS and Debian/Ubuntu servers.
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## Requirements
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None.
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## Role Variables
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Available variables are listed below, along with default values (see `vars/main.yml`):
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php_memory_limit: "256M"
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php_max_execution_time: "60"
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php_upload_max_filesize: "64M"
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Some commonly-adjusted PHP ini directives. Adjust to suit your system.
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php_apc_cache_by_default: "1"
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php_apc_shm_size: "96M"
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Two APC ini directives that are often customized on a system. Set `php_apc_cache_by_default` to 0 to disable APC by default (so you could enable it on a host-by-host basis). Set the `php_apc_shm_size` so it will hold all your application code in memory with a little overhead (fragmentation or APC running out of memory will slow down PHP dramatically).
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This Ansible role assumes you're including `php-pecl-apc` in the list of `php_packages` below. It's rarely a good idea to run a PHP < 5.5 installation without some kind of opcode cache, and APC works great for PHP 5.3 and 5.4.
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php_date_timezone: "America/Chicago"
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Explicitly set PHP's date timezone system-wide.
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php_packages: []
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A list of the PHP packages to install (OS-specific by default). You'll likely want to install common packages like `php`, `php-cli`, `php-devel` and `php-pdo`, and you can add in whatever other packages you'd like (for example, `php-gd` for image manipulation, or `php-ldap` if you need to connect to an LDAP server for authentication).
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php_enablerepo: ""
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(RedHat/CentOS only) If you have enabled any additional repositories (might I suggest geerlingguy.repo-epel or geerlingguy.repo-remi), those repositories can be listed under this variable (e.g. `remi,epel`). This can be handy, as an example, if you want to install the latest version of PHP 5.4, which is in the Remi repository.
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## Dependencies
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- geerlingguy.apache
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## Example Playbook
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- hosts: webservers
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vars_files:
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- vars/main.yml
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roles:
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- { role: geerlingguy.php }
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*Inside `vars/main.yml`*:
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php_memory_limit: "128M"
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php_max_execution_time: "90"
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php_upload_max_filesize: "256M"
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php_packages:
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- php
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- php-cli
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- php-common
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- php-devel
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- php-gd
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- php-mbstring
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- php-pdo
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- php-pecl-apc
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- php-xml
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...
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## TODO
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- Make role more flexible, allowing APC to be excluded from `php_packages` list.
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- Use `lineinfile` rather than templates to make configuration changes.
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- Remove apache dependency (better way of using handler? Way to get around Debian/apt's apache2 + php bindings?).
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## License
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MIT / BSD
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## Author Information
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This role was created in 2014 by [Jeff Geerling](http://jeffgeerling.com/), author of [Ansible for DevOps](http://ansiblefordevops.com/).
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