fix: Make sure variable is defined before use

tasks/bareos_server.yml

@@ -86,6 +86,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_filesets }}"
+  when: bareos_filesets is defined
 
 - name: Create bareos pool config files
   template:
@@ -95,6 +96,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_pools }}"
+  when: bareos_pools is defined
 
 - name: Create bareos dir storage config files
   template:
@@ -104,6 +106,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_dir_storage }}"
+  when: bareos_dir_storage is defined
 
 - name: Create bareos device config files
   template:
@@ -113,6 +116,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_devices }}"
+  when: bareos_devices is defined
 
 - name: Create bareos sd storage config file
   template:
@@ -130,6 +134,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_schedules }}"
+  when: bareos_schedules is defined
 
 - name: Create bareos jobdef config files
   template:
@@ -139,6 +144,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_jobdefs }}"
+  when: bareos_jobdefs is defined
 
 - name: Create bareos catalog job config file
   template:
@@ -156,6 +162,7 @@
     group: bareos
     mode: '0640'
   loop: "{{ bareos_jobs }}"
+  when: bareos_jobs is defined
 
 - name: Create bareos messages config files
   template:
@@ -173,6 +180,7 @@
     path: /etc/bareos/bareos-dir.d/catalog/MyCatalog.conf
     regexp: '^  dbpassword ='
     line: '  dbpassword = "{{ bareos_postgres_pass }}"'
+  when: bareos_postgres_pass is defined
 
 - name: Add bconsole config file
   template: