Tentative fix for DB initialization under Debian 10

postgresql/tasks/db_init.yml

@@ -4,6 +4,7 @@
   stat:
     path: "{{path_to_icat}}/postgresql.conf"
   register: stat_result
+  when: (ansible_facts['distribution'] == "CentOS")
 
 - name: Initialisation de la base de données ICAT
   command: /usr/pgsql-9.6/bin/initdb -D {{path_to_icat}}
@@ -17,4 +18,11 @@
   become_user: postgres
   when: stat_result.stat.exists == False and (ansible_facts['distribution'] == "CentOS" and ansible_facts['distribution_major_version'] == "8")
 
+- name: Initialisation de la base de données ICAT
+ command: /usr/bin/pg_createcluster -d {{ path_to_icat }} {{ postgresql_version.version.major }} {{ cluster_name }}
+ become: true
+ become_user: postgres
+ when: stat_result.stat.exists == False and (ansible_facts['distribution'] == "Debian" and ansible_facts['distribution_major_version'] == "10")
+
+
 ...