Fixes #44: Add support for CentOS / RHEL 8 AppStream modules.

.travis.yml

@@ -7,13 +7,14 @@ env:
     - ROLE_NAME: php-versions
   matrix:
     # Default PHP version (7.3).
+    - MOLECULE_DISTRO: centos8
     - MOLECULE_DISTRO: centos7
     - MOLECULE_DISTRO: ubuntu1804
     - MOLECULE_DISTRO: ubuntu1604
     - MOLECULE_DISTRO: debian10
 
     # PHP 7.4.
-    - MOLECULE_DISTRO: centos7
+    - MOLECULE_DISTRO: centos8
       MOLECULE_DOCKER_COMMAND: /usr/lib/systemd/systemd
       MOLECULE_PLAYBOOK: playbook-7.4.yml
     - MOLECULE_DISTRO: ubuntu1804
@@ -22,7 +23,7 @@ env:
       MOLECULE_PLAYBOOK: playbook-7.4.yml
 
     # PHP 7.2.
-    - MOLECULE_DISTRO: centos7
+    - MOLECULE_DISTRO: centos8
       MOLECULE_PLAYBOOK: playbook-7.2.yml
     - MOLECULE_DISTRO: ubuntu1804
       MOLECULE_PLAYBOOK: playbook-7.2.yml

tasks/setup-RedHat.yml

@@ -10,3 +10,24 @@
 - name: Enable remi repo for PHP 7.4.
   set_fact: php_enablerepo="remi,remi-php74"
   when: php_version == "7.4"
+
+# See: https://github.com/ansible/ansible/issues/64852
+- block:
+  - name: Ensure dnf-plugins are installed on CentOS 8+.
+    yum:
+      name: dnf-plugins-core
+      state: present
+
+  - name: Enable DNF module for CentOS 8+.
+    shell: |
+      dnf config-manager --set-enabled PowerTools
+      dnf module enable -y php:remi-{{ php_version }}
+    args:
+      warn: false
+    register: dnf_module_enable
+    changed_when: "'Nothing to do' not in dnf_module_enable.stdout"
+
+  - debug: var=dnf_module_enable
+  when:
+    - ansible_os_family == 'RedHat'
+    - ansible_distribution_major_version | int >= 8