Merge pull request #1 from roles-ansible/os

create warning if OS is not supported

Author: DO1JLR

README.md

@@ -69,27 +69,10 @@ This role is tested with [these github-action](https://github.com/search?q=topic
 If you want to find out more about our tests, please have a look at the github marketplace.
 
 | test status | Github Marketplace |
-| :---------: | :----------------: |
+| :---------  | :----------------  |
 | [![Travis Build Status](https://travis-ci.org/roles-ansible/role_install-epel-release.svg?branch=master)](https://travis-ci.org/roles-ansible/role_install-epel-release) | [.travis.yml](https://github.com/roles-ansible/role_install-epel-release/blob/master/.travis.yml) |
 | [![Ansible check centos:latest](https://github.com/roles-ansible/role_install-epel-release/workflows/Ansible%20check%20centos:latest/badge.svg)](https://github.com/roles-ansible/role_install-epel-release/actions?query=workflow%3A%22Ansible+check+centos%3Alatest%22) | [ansible test with centos:latest](https://github.com/roles-ansible/role_install-epel-release/blob/master/.travis.yml) | [ansible test with centos latest](https://github.com/marketplace/actions/check-ansible-centos-latest) |
 | [![Ansible check centos:centos8](https://github.com/roles-ansible/role_install-epel-release/workflows/Ansible%20check%20centos:centos8/badge.svg)](https://github.com/roles-ansible/role_install-epel-release/actions?query=workflow%3A%22Ansible+check+centos%3Acentos8%22) |  [ansible test with centos 8](https://github.com/marketplace/actions/check-ansible-centos-centos8) |
 | [![Ansible check centos:centos7](https://github.com/roles-ansible/role_install-epel-release/workflows/Ansible%20check%20centos:centos7/badge.svg)](https://github.com/roles-ansible/role_install-epel-release/actions?query=workflow%3A%22Ansible+check+centos%3Acentos7%22) | [ansible test with centos 7](https://github.com/marketplace/actions/check-ansible-centos-centos7) |
 | [![Ansible check centos:centos6](https://github.com/roles-ansible/role_install-epel-release/workflows/Ansible%20check%20centos:centos6/badge.svg)](https://github.com/roles-ansible/role_install-epel-release/actions?query=workflow%3A%22Ansible+check+centos%3Acentos6%22) | [ansible test with centos 6](https://github.com/marketplace/actions/check-ansible-centos-centos6) |
 | [![Ansible Lint check](https://github.com/roles-ansible/role_install-epel-release/workflows/Ansible%20Lint%20check/badge.svg)](https://github.com/roles-ansible/role_install-epel-release/actions?query=workflow%3A%22Ansible+Lint+check%22) | [ansible linting test](https://github.com/marketplace/actions/ansible-lint) |
-
-
-WIP
-----
-
-```
-WORK IN PROGRESS
-
-missing:
-- os detection (RHEL)
-
-working:
-- docs
-- epel install on centos 7
-- github-actions
-- vars
-```

tasks/main.yml

@@ -20,6 +20,9 @@
         state: present
         fingerprint: "{{ epel_repo['fingerprint'][ ansible_distribution_major_version ] }}"
   become: true
+  when:
+    - ansible_os_family == 'RedHat'
+    - ansible_distribution != 'Fedorra'
 
 - name: Install EPEL repo
   become: true
@@ -29,3 +32,11 @@
   register: result
   until: result is succeeded
   retries: 3
+  when:
+    - ansible_os_family == 'RedHat'
+    - ansible_distribution != 'Fedorra'
+
+- name: info for fedora and non RHEL
+  pause:
+    prompt: "Please notice this role is designed to work only with RHEL/CentOS 6,7 and 8"
+  when: ansible_os_family != 'RedHat' or ansible_distribution == 'Fedorra'