fix(repo): provide EPEL repo configuration for Amazon Linux-2

* Semi-automated using myii/ssf-formula#38

Author: myii

.travis.yml

@@ -27,13 +27,13 @@ env:
     # - INSTANCE: default-amazonlinux-2-develop-py2
     # - INSTANCE: default-debian-9-2019-2-py3
     - INSTANCE: default-ubuntu-1804-2019-2-py3
-    - INSTANCE: default-centos-7-2019-2-py3
+    # - INSTANCE: default-centos-7-2019-2-py3
     # - INSTANCE: default-fedora-30-2019-2-py3
     # - INSTANCE: default-opensuse-leap-15-2019-2-py3
-    # - INSTANCE: default-amazonlinux-2-2019-2-py2
-    - INSTANCE: default-debian-9-2018-3-py2
+    - INSTANCE: default-amazonlinux-2-2019-2-py2
+    # - INSTANCE: default-debian-9-2018-3-py2
     # - INSTANCE: default-ubuntu-1604-2018-3-py2
-    # - INSTANCE: default-centos-7-2018-3-py2
+    - INSTANCE: default-centos-7-2018-3-py2
     # - INSTANCE: default-fedora-29-2018-3-py2
     - INSTANCE: default-opensuse-leap-15-2018-3-py2
     # - INSTANCE: default-amazonlinux-2-2018-3-py2

openvpn/repo.sls

@@ -13,4 +13,17 @@ openvpn_external_repo:
     - key_url: https://swupdate.openvpn.net/repos/repo-public.gpg
     - require_in:
       - pkg: openvpn_pkgs
+{#- Simulating `grains.osfinger`, which is avoided since not available in all distros #}
+{%- elif [grains.os, grains.osrelease] == ['Amazon', '2'] %}
+openvpn_external_repo:
+  pkgrepo.managed:
+    - name: epel
+    - humanname: Extra Packages for Enterprise Linux 7 - $basearch
+    - mirrorlist: https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=$basearch
+    - enabled: 1
+    - gpgcheck: 1
+    - gpgkey: https://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
+    - failovermethod: priority
+    - require_in:
+      - pkg: openvpn_pkgs
 {%- endif %}