Fix EPEL for OracleLinux + Add tcp_wrappers on EL8

tasks/main.yml

@@ -22,6 +22,19 @@
       - epel-release
     when:
       - ansible_os_family == "RedHat"
+      - not ansible_distribution == "OracleLinux"
+      - not ansible_machine == "armv7l"
+      - not ansible_machine == "armv6l"
+
+  - name: Install EPEL repo definition packages for OracleLinux on x86_64 and aarch64 plateform
+    package:
+      name: "{{ item }}"
+      update_cache: yes
+      state: present
+    with_items:
+      - oracle-epel-release-el8
+    when:
+      - ansible_distribution == "OracleLinux"
       - not ansible_machine == "armv7l"
       - not ansible_machine == "armv6l"
 
@@ -156,6 +169,6 @@
         - not hostsallow.stat.exists
     when:
       - ansible_os_family == "RedHat"
-      - ansible_distribution_major_version < '8'
+#      - ansible_distribution_major_version < '8'
   tags:
     - base

vars/RedHat_8.yml

@@ -24,6 +24,7 @@ base_packages:
   - wget
   - xz
   - dnf-automatic
+  - tcp_wrappers
 
 base_packages_servers:
   - "@^minimal-environment"