From 8a5430336b37309987a1003c42c263fa7bf51663 Mon Sep 17 00:00:00 2001
From: Ivan Grynenko <ivan@salsadigital.com.au>
Date: Thu, 9 Jun 2016 20:49:36 +1000
Subject: [PATCH] Moved PHP-FPM into it's own role

---
 lamp_centos7/hosts                            |  2 --
 lamp_centos7/roles/php-fpm/handlers/main.yml  |  3 ++
 lamp_centos7/roles/php-fpm/tasks/main.yml     | 35 +++++++++++++++++++
 .../roles/php-fpm/templates/wordpress.conf    | 15 ++++++++
 .../roles/web/tasks/install_httpd.yml         | 22 ++----------
 lamp_centos7/site.yml                         |  9 ++++-
 6 files changed, 63 insertions(+), 23 deletions(-)
 create mode 100644 lamp_centos7/roles/php-fpm/handlers/main.yml
 create mode 100644 lamp_centos7/roles/php-fpm/tasks/main.yml
 create mode 100644 lamp_centos7/roles/php-fpm/templates/wordpress.conf

diff --git a/lamp_centos7/hosts b/lamp_centos7/hosts
index 3cb4f9e..e51ef48 100644
--- a/lamp_centos7/hosts
+++ b/lamp_centos7/hosts
@@ -3,5 +3,3 @@
 
 [dbservers]
 122.129.219.67:221
-
-
diff --git a/lamp_centos7/roles/php-fpm/handlers/main.yml b/lamp_centos7/roles/php-fpm/handlers/main.yml
new file mode 100644
index 0000000..6a975ad
--- /dev/null
+++ b/lamp_centos7/roles/php-fpm/handlers/main.yml
@@ -0,0 +1,3 @@
+---
+- name: restart php-fpm
+  service: name=php-fpm state=restarted
diff --git a/lamp_centos7/roles/php-fpm/tasks/main.yml b/lamp_centos7/roles/php-fpm/tasks/main.yml
new file mode 100644
index 0000000..5a17cc6
--- /dev/null
+++ b/lamp_centos7/roles/php-fpm/tasks/main.yml
@@ -0,0 +1,35 @@
+---
+- name: Install php-fpm and deps
+  yum: name={{ item }} state=present
+  with_items:
+    - php
+    - php-fpm
+    - php-enchant
+    - php-IDNA_Convert
+    - php-mbstring
+    - php-mysql
+    - php-PHPMailer
+    - php-process
+    - php-simplepie
+    - php-xml
+    - php-gd
+    - php-mbstring
+    - php-opcache
+    - php-pdo-dblib
+    - php-pecl-apcu
+    - php-pecl-memcached
+    - php-pecl-uploadprogress
+    - php-pecl-uuid
+    - php-pspell
+    - php-soap
+    - php-twig
+    - php-twig-ctwig
+    - php-xmlrpc
+
+- name: Disable default pool
+  command: mv /etc/php-fpm.d/www.conf /etc/php-fpm.d/www.disabled creates=/etc/php-fpm.d/www.disabled
+  notify: restart php-fpm
+
+- name: Copy php-fpm configuration
+  template: src=wordpress.conf dest=/etc/php-fpm.d/
+  notify: restart php-fpm
diff --git a/lamp_centos7/roles/php-fpm/templates/wordpress.conf b/lamp_centos7/roles/php-fpm/templates/wordpress.conf
new file mode 100644
index 0000000..10434c5
--- /dev/null
+++ b/lamp_centos7/roles/php-fpm/templates/wordpress.conf
@@ -0,0 +1,15 @@
+[wordpress]
+listen = /var/run/php-fpm/wordpress.sock
+listen.owner = nginx
+listen.group = nginx
+listen.mode = 0660
+user = wordpress
+group = wordpress
+pm = dynamic
+pm.max_children = 10
+pm.start_servers = 1
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+pm.max_requests = 500
+chdir = /srv/wordpress/
+php_admin_value[open_basedir] = /srv/wordpress/:/tmp
diff --git a/lamp_centos7/roles/web/tasks/install_httpd.yml b/lamp_centos7/roles/web/tasks/install_httpd.yml
index 40a540f..ae3e313 100644
--- a/lamp_centos7/roles/web/tasks/install_httpd.yml
+++ b/lamp_centos7/roles/web/tasks/install_httpd.yml
@@ -1,28 +1,10 @@
 ---
 # These tasks install http and the php modules.
 
-- name: Install http and php etc
-  yum: name={{ item }} state=present
+- name: Install http and libraries
+  yum: name={{ item }} state=latest
   with_items:
    - httpd
-   - php
-   - php-mysql
-   - php-fpm
-   - php-gd
-   - php-mbstring
-   - php-mcrypt
-   - php-opcache
-   - php-pdo-dblib
-   - php-pecl-apcu
-   - php-pecl-memcached
-   - php-pecl-uploadprogress
-   - php-pecl-uuid
-   - php-pspell
-   - php-soap
-   - php-twig
-   - php-twig-ctwig
-   - php-xml
-   - php-xmlrpc
    - git
    - libsemanage-python
    - libselinux-python
diff --git a/lamp_centos7/site.yml b/lamp_centos7/site.yml
index f395725..38373f2 100644
--- a/lamp_centos7/site.yml
+++ b/lamp_centos7/site.yml
@@ -1,5 +1,5 @@
 ---
-# This playbook deploys the whole application stack in this site.  
+# This playbook deploys the whole application stack in this site.
 
 - name: apply common configuration to all nodes
   hosts: all
@@ -15,6 +15,13 @@
   roles:
     - web
 
+- name: deploy PHP-FPM
+  hosts: webservers
+  remote_user: root
+
+  roles:
+    - php-fpm
+
 - name: deploy MySQL and configure the databases
   hosts: dbservers
   remote_user: root