Update for CentOS 8

tasks/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: Include vars for {{ ansible_os_family }}
-  include_vars: "{{ ansible_os_family }}.yml"
+  include_vars: "{{ ansible_os_family }}_{{ ansible_distribution_major_version }}.yml"
 
 - name: Install EPEL repo definition packages for {{ ansible_os_family }} on x86_64 and aarch64 plateform
   package:
@@ -23,6 +23,7 @@
     mode: 0644
   when:
     - ansible_os_family == "RedHat"
+    - ansible_distribution_major_version = '7'
     - ansible_machine == "armv7l"
 #      or ansible_machine == "armv6l"
 
@@ -62,6 +63,7 @@
     mode: 0644
   when:
     - ansible_os_family == "RedHat"
+    - ansible_distribution_major_version = '7'
 
 - name: upgrade all packages
   package:
@@ -93,31 +95,35 @@
     regexp: '^#compress'
     replace: 'compress'
 
-- name: Verify if hosts.deny TCP_Wrappers file exists
-  stat:
-    path: "/etc/hosts.deny"
-  register: hostsdeny
-- name: Verify if hosts.allow TCP_Wrappers file exists
-  stat:
-    path: "/etc/hosts.allow"
-  register: hostsallow
+- block:
+  - name: Verify if hosts.deny TCP_Wrappers file exists
+    stat:
+      path: "/etc/hosts.deny"
+    register: hostsdeny
+  - name: Verify if hosts.allow TCP_Wrappers file exists
+    stat:
+      path: "/etc/hosts.allow"
+    register: hostsallow
 
-- name: Install hosts.deny TCP_Wrappers file
-  copy:
-    src: "hosts.deny"
-    dest: "/etc/hosts.deny"
-    owner: root
-    group: root
-    mode: 0644
+  - name: Install hosts.deny TCP_Wrappers file
+    copy:
+      src: "hosts.deny"
+      dest: "/etc/hosts.deny"
+      owner: root
+      group: root
+      mode: 0644
+    when:
+      - not hostsdeny.stat.exists
+  - name: Install hosts.allow TCP_Wrappers file
+    copy:
+      src: "hosts.allow"
+      dest: "/etc/hosts.allow"
+      owner: root
+      group: root
+      mode: 0644
+    when:
+      - not hostsallow.stat.exists
   when:
-    - not hostsdeny.stat.exists
-- name: Install hosts.allow TCP_Wrappers file
-  copy:
-    src: "hosts.allow"
-    dest: "/etc/hosts.allow"
-    owner: root
-    group: root
-    mode: 0644
-  when:
-    - not hostsallow.stat.exists
+    - ansible_os_family == "RedHat"
+    - ansible_distribution_major_version < '8'