roles/nfs: Improved var usages

- Extracted global_nfs_directory from default root_directory
- Added usage of export_path

group_vars/all/vars.yml

@@ -71,6 +71,7 @@ global_ip_discover_register_pass: "{{ lookup('password', 'credentials/ip_discove
 global_interfaces_directory: "/etc/network/interfaces.d"
 
 global_nfs_port: "2049" # for version 4
+global_nfs_directory: "{{ global_webservers_directory }}/nfs"
 
 global_pamd: "/etc/pam.d"
 

roles/nfs/export/defaults/main.yml

@@ -2,7 +2,7 @@
 
 export_name: "{{ real_path | basename }}"
 # real_path: "/exported/path"
-export_path: "{{ root_directory }}/{{ export_name }}"
+export_path: "{{ global_nfs_directory }}/{{ export_name }}"
 export_config_name: "{{ export_name | regex_replace('/', '-') }}"
 mount_unit_name: "{{ export_path | regex_replace('^/') | regex_replace('/', '-') }}.mount"
 

roles/nfs/export/templates/export.exports

@@ -1,4 +1,4 @@
-{{ root_directory }}/{{ export_name }} {% for host in export_hosts -%}
+{{ export_path }} {% for host in export_hosts -%}
   {{ host }}({{ readonly | ternary('ro', 'rw') }},sync
   {%- if squash_user != "" -%}
     ,all_squash,anonuid={{ user_info.uid }},anongid={{ user_info.group }}

roles/nfs/server/defaults/main.yml

@@ -1,6 +1,4 @@
 ---
 
-root_directory: "{{ global_webservers_directory }}/nfs"
-
 exports_config: "/etc/exports"
 exports_config_directory: "/etc/exports.d"

roles/nfs/server/tasks/main.yml

@@ -9,7 +9,7 @@
 - name: Create exports root directory
   file:
     state: directory
-    path: "{{ root_directory }}"
+    path: "{{ global_nfs_directory }}"
     owner: root
     group: root
     mode: u=rwx,g=rx,o=rx

roles/nfs/server/templates/root.exports

@@ -1 +1 @@
-{{ root_directory }} *(ro,sync,all_squash,no_subtree_check,fsid=root)
+{{ global_nfs_directory }} *(ro,sync,all_squash,no_subtree_check,fsid=root)