Merge branch '90-network' into 'master'

90 network

See merge request hpc-team/ansible_cluster_in_a_box!268

roles/sysctl_network/handlers/main.yml

-- name: reload sysctl
-  sysctl:
-    reload: yes 

roles/sysctl_network/tasks/main.yml

----
 - name: copying networking config for sysctl
   copy:
     mode: '640'
@@ -7,11 +6,8 @@
   become: true
   become_user: root
 
-
 - name: Reloading sysctl
-  notify:
-    - "reload sysctl"
+  sysctl:
+    reload: yes    
   become: true
   become_user: root
-
-