Epel package managing (#41)

* changed manage switch to i2_manage_epel

* added i2_manage_epel variable to defaults

* added documentation for variable i2_manage_epel

README.md

@@ -4,7 +4,7 @@
 
 Ansible role to install and configure [Icinga 2](https://www.icinga.com/products/icinga-2/).
 
-# This Role is in development stage 
+# This Role is in development stage
 
 ## Setup
 
@@ -52,6 +52,7 @@ You may choose to use your own or the systems default repositories. Repository m
 - [**Variables**](#variables)
     - [Variable: i2_manage_repository](#variable-i2_manage_repository)
     - [Variable: i2_manage_package](#variable-i2_manage_package)
+    - [Variable: i2_manage_package](#variable-i2_manage_epel)
     - [Variable: i2_manage_service](#variable-i2_manage_service)
     - [Variable: i2_apt_key](#variable-i2_apt_key)
     - [Variable: i2_apt_url](#variable-i2_apt_url)
@@ -77,6 +78,9 @@ Whether to add the official [Icinga Repository](https://packages.icinga.com/) to
 #### Variable: `i2_manage_package`
 Whether to install packages or not. Defaults to `true`.
 
+#### Variable: `i2_manage_epel`
+Whether to install the EPEL release package. Defaults to `true`.
+
 #### Variable: `i2_manage_service`
 Whether to start, restart and reload the Icinga 2 on changes or not. Defaults to `true`.
 

defaults/main.yml

@@ -6,6 +6,7 @@ i2_yum_key: "https://packages.icinga.com/icinga.key"
 i2_yum_url: "http://packages.icinga.com/epel/$releasever/release/"
 i2_manage_package: true
 i2_manage_service: true
+i2_manage_epel: true
 i2_remove_unmanaged_features: false
 i2_confd:
   - "conf.d"

tasks/icinga2-RedHat.yml

@@ -10,11 +10,11 @@
   when: i2_manage_repository
 
 - name: RedHat - Ensure EPEL is enabled
-  become: True
+  become: yes
   yum:
     name: epel-release
     state: present
-  when: i2_manage_package
+  when: i2_manage_epel
 
 - name: RedHat - Ensure icinga2 is installed
   become: yes