Load a variable file for devices parrition

load device partition file in directory host_vars

1) if the user define host_vars/hostname.yml load the devices  partition on this file.
2) otherwise load host_vars/default.yml for default

infrastructure-playbooks/make-osd-partitions.yml

@@ -1,5 +1,5 @@
 ---
-# This playbook will make custom partition layout for your osd hosts.
+# This playbook will make custom  layout for your osd hosts.
 # You should define `devices` variable for every host.
 #
 # For example, in host_vars/hostname1
@@ -30,6 +30,13 @@
   - "{{ osd_group_name }}"
 
   tasks:
+  
+  - name: Load a variable file for devices partition
+    include_vars: "{{ item }}"
+    with_first_found:
+    - "host_vars/{{ ansible_hostname }}.yml"
+    - "host_vars/default.yml"
+
   - name: install sgdisk(gdisk)
     package:
       name: gdisk