add tasks to use NFS for file attachment storage on production server

roles/easyredmine/tasks/attachments_storage.yml

@@ -0,0 +1,26 @@
+# Tasks to do only on the production server.
+
+# Setup NFS mounts where file attachments will be stored.
+# This is so files are backed up on the NFS host; when hosting
+# redmine on a VM without a backup client.
+# 
+# Be sure the UID for the redmine user matches with the
+# NFS server
+
+- file: path='{{ redmine_files_nfs_mount }}'
+        state=directory
+  sudo: yes
+
+- mount: name='{{ redmine_files_nfs_mount }}'
+         src='{{ redmine_files_nfs_source }}'
+         fstype=nfs
+         opts=rsize=32768,wsize=32768,tcp,hard,nointr
+         state=mounted
+  sudo: yes
+
+- name: set attachments_storage_path in configuration.yml
+  lineinfile: >
+      dest='{{ redmine_root_dir }}/config/configuration.yml'
+      regexp='\s*attachments_storage_path:'
+      line='  attachments_storage_path: {{ redmine_files_nfs_mount }}'
+  notify: restart nginx

roles/easyredmine/tasks/main.yml

@@ -1,13 +1,15 @@
 ---
 
-- include: system.yml
+- include: system.yml tags=system
 
-- include: firewall.yml
+- include: firewall.yml tags=firewall
 
-- include: database.yml
+- include: database.yml tags=database
   when: do_database_management == True
 
-- include: redmine.yml
+- include: redmine.yml tags=redmine
 
-- include: nginx.yml
+- include: nginx.yml tags=nginx
 
+- include: attachments_storage.yml tags=attachments_storage
+  when: is_production_vm == True