Add ability to restart php-fpm service

Author: ndench

README.md

@@ -8,6 +8,7 @@
 > `franklinkim.environment` is an [Ansible](http://www.ansible.com) role which:
 >
 > * adds `/etc/environment` variables
+> * adds php-fpm `pool.d/www.conf` variables
 
 ## Installation
 
@@ -42,7 +43,12 @@ Here is a list of all the default variables for this role, which are also availa
 
 # Path to the environment files
 system_environment_file: /etc/environment
-php_fpm_environmnet_file:  # Set this to ennable php-fpm environment variables
+
+# Set this to ennable php-fpm environment variables
+php_fpm_environmnet_file:
+# Set this if you want the php-fpm service restarted
+php_fpm_service_name:
+
 # The environment file owner
 environment_file_owner: root
 # The environment file group
@@ -74,6 +80,7 @@ This is an example playbook:
     - franklinkim.environment
   vars:
     php_fpm_environment_file: /etc/php-fpm.www.conf
+    php_fpm_service_name: # Specify this to restart the php-fpm service
     environment_config:
       LC_ALL: en_US.UTF-8  # Added to system environment
       APP_ENV: 

defaults/main.yml

@@ -2,7 +2,12 @@
 
 # Path to the environment files
 system_environment_file: /etc/environment
-php_fpm_environmnet_file:  # Set this to ennable php-fpm environment variables
+
+# Set this to ennable php-fpm environment variables
+php_fpm_environmnet_file:
+# Set this if you want the php-fpm service restarted
+php_fpm_service_name:
+
 # The environment file owner
 environment_file_owner: root
 # The environment file group

meta/readme.yml

@@ -9,3 +9,4 @@ badges: |
   [![GitHub Stars](https://img.shields.io/github/stars/weareinteractive/ansible-environment.svg)](https://github.com/weareinteractive/ansible-environment)
 description: |
   > * adds `/etc/environment` variables
+  > * adds php-fpm `pool.d/www.conf` variables

tasks/config.yml

@@ -56,3 +56,10 @@
     line: 'env[{{ item.key }}] = "{{ item.value.value }}"'
   with_dict: "{{ environment_config }}"
   when: php_fpm_environment_file is defined and (item.value.environments is defined and 'php-fpm' in item.value.environments)
+
+- name: restart php-fpm
+  systemd: 
+    name: "{{ php_fpm_service_name }}"
+    state: restarted
+  when: php_fpm_service_name is defined
+

tests/main.yml

@@ -5,6 +5,7 @@
     - franklinkim.environment
   vars:
     php_fpm_environment_file: /etc/php-fpm.www.conf
+    php_fpm_service_name: # Specify this to restart the php-fpm service
     environment_config:
       LC_ALL: en_US.UTF-8  # Added to system environment
       APP_ENV: