changed vars

roles/database/tasks/install_postgres.yml

@@ -6,4 +6,4 @@
     state: latest
     install_recommends: no
   become: yes
-  with_items: "{{ postgres.packages }}"
+  with_items: "{{ postgres_pkgs.packages }}"

roles/database/tasks/install_redis.yml

@@ -6,4 +6,4 @@
     state: latest
     install_recommends: no
   become: yes
-  with_items: "{{ redis.packages }}"
+  with_items: "{{ redis_pkgs.packages }}"

roles/database/tasks/main.yml

@@ -1,6 +1,7 @@
 # Load distro-specific variables
-- include_vars: "{{ ansible_distribution }}.yml"
+- include_vars: "{{ ansible_distribution|lower }}.yml"
   tags: always
+  ignore_errors: True
 
 - block:
   - debug: