optimized variable names

roles/cleanup-disc-space/tasks/main.yml

@@ -1,13 +1,13 @@
-- name: "create {{free_disc_space_folder}}"
+- name: "create {{cleanup_disc_space_folder}}"
   file:
-    path: "{{free_disc_space_folder}}"
+    path: "{{cleanup_disc_space_folder}}"
     state: directory
     mode: 0755
 
 - name: create cleanup-disc-space.sh
   template:
     src: cleanup-disc-space.sh.j2
-    dest: "{{free_disc_space_folder}}cleanup-disc-space.sh"
+    dest: "{{cleanup_disc_space_folder}}cleanup-disc-space.sh"
 
 - name: create cleanup-disc-space.service
   template: 

roles/cleanup-disc-space/templates/cleanup-disc-space.service.j2

@@ -4,4 +4,4 @@ OnFailure=systemd-notifier@%n.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/bash {{free_disc_space_folder}}cleanup-disc-space.sh {{size_percent_free_disc_space}}
+ExecStart=/bin/bash {{cleanup_disc_space_folder}}cleanup-disc-space.sh {{size_percent_cleanup_disc_space}}

roles/cleanup-disc-space/templates/cleanup-disc-space.sh.j2

@@ -2,8 +2,8 @@
 # @param $1 mimimum free disc space
 # @param $2 --force to for execution indepentend on how much disc space is free
 
-execute_free_disc_space=0
-minimum_percent_free_disc_space="$1"
+execute_cleanup_disc_space=0
+minimum_percent_cleanup_disc_space="$1"
 force_freeing=false
 echo "Checking free disc space..."
 df
@@ -14,12 +14,12 @@ fi
 for disc_use_percent in $(df --output=pcent | sed 1d)
 do
     disc_use_percent_number=$(echo "$disc_use_percent" | sed "s/%//")
-    if [ "$disc_use_percent_number" -gt "$minimum_percent_free_disc_space" ]; then
+    if [ "$disc_use_percent_number" -gt "$minimum_percent_cleanup_disc_space" ]; then
       echo "WARNING: $disc_use_percent_number exceeds the limit of {{size_percent_disc_space_warning}}%."
-      execute_free_disc_space+=1;
+      execute_cleanup_disc_space+=1;
     fi
 done
-if [ "$disc_use_percent_number" -gt "$minimum_percent_free_disc_space" ] || [ "$force_freeing" = true ]; then
+if [ "$disc_use_percent_number" -gt "$minimum_percent_cleanup_disc_space" ] || [ "$force_freeing" = true ]; then
   echo "cleaning up /tmp" &&
   find /tmp -type f -atime +10 -delete || exit 1
   

roles/cleanup-disc-space/templates/cleanup-disc-space.timer.j2

@@ -2,7 +2,7 @@
 Description=starts cleanup-disc-space.service
 
 [Timer]
-OnCalendar={{on_calendar_free_disc_space}}
+OnCalendar={{on_calendar_cleanup_disc_space}}
 RandomizedDelaySec={{randomized_delay_sec}}
 Persistent=true
 

roles/cleanup-disc-space/vars/main.yml

@@ -1 +1 @@
-free_disc_space_folder: "{{path_administrator_scripts}}cleanup-disc-space/"
+cleanup_disc_space_folder: "{{path_administrator_scripts}}cleanup-disc-space/"