Fix proper usage of repsitory EL family. Add support for mainline nginx

README.md

@@ -81,6 +81,10 @@ Set as the `proxy_cache_path` directive in the `nginx.conf` file. By default, th
 
 (For Debian/Ubuntu only) Allows you to set a different repository for the installation of Nginx. As an example, if you are running Debian's wheezy release, and want to get a newer version of Nginx, you can install the `wheezy-backports` repository and set that value here, and Ansible will use that as the `-t` option while installing Nginx.
 
+    nginx_el_install_mainline: yes
+
+(For Centos/Rhel only) Defaults to no. If true, installs the mainline nginx repository.
+
 ## Dependencies
 
 None.

defaults/main.yml

@@ -1,6 +1,8 @@
 ---
 # Used only for Debian/Ubuntu installation, as the -t option for apt.
 nginx_default_release: ""
+# Used only for RHEL/Centos installation. Set to false for mainline repo.
+nginx_el_install_mainline: yes
 
 nginx_worker_processes: "1"
 nginx_worker_connections: "1024"

tasks/setup-RedHat.yml

@@ -1,11 +1,21 @@
 ---
-- name: Enable nginx repo.
+- name: (RedHat) Enable nginx repo.
   template:
-    src: nginx.repo.j2
+    src: nginx.rhel.repo.j2
     dest: /etc/yum.repos.d/nginx.repo
     owner: root
     group: root
     mode: 0644
+  when: ansible_distribution == 'RedHat'
+
+- name: (Centos) Enable nginx repo.
+  template:
+    src: nginx.centos.repo.j2
+    dest: /etc/yum.repos.d/nginx.repo
+    owner: root
+    group: root
+    mode: 0644
+  when: ansible_distribution == 'CentOS'
 
 - name: Ensure nginx is installed.
   yum: pkg=nginx state=installed enablerepo=nginx

templates/nginx.centos.repo.j2

@@ -0,0 +1,13 @@
+{% if nginx_el_install_mainline %}
+[nginx]
+name=nginx repo mainline
+baseurl=http://nginx.org/packages/mainline/centos/$releasever/$basearch/
+gpgcheck=0
+enabled=1
+{% else %}
+[nginx]
+name=nginx repo stable
+baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
+gpgcheck=0
+enabled=1
+{% endif %}

templates/nginx.repo.j2

@@ -1,5 +0,0 @@
-[nginx]
-name=nginx repo
-baseurl=http://nginx.org/packages/centos/{{ ansible_distribution_major_version }}/$basearch/
-gpgcheck=0
-enabled=1

templates/nginx.rhel.repo.j2

@@ -0,0 +1,13 @@
+{% if nginx_el_install_mainline %}
+[nginx]
+name=nginx repo mainline
+baseurl=http://nginx.org/packages/mainline/rhel/$releasever/$basearch/
+gpgcheck=0
+enabled=1
+{% else %}
+[nginx]
+name=nginx repo stable
+baseurl=http://nginx.org/packages/rhel/$releasever/$basearch/
+gpgcheck=0
+enabled=1
+{% endif %}