fix(conf): remove embedded template in redis role

Replace embedded template by simple variable reference in redis role.

Author: rezib

CHANGELOG.md

@@ -26,6 +26,7 @@ and this project adheres to
 - conf:
   - Slurm-web v5 JWT for slurmrestd authentification ownership.
   - Run Slurm-web agent as slurm special user when authentication is local.
+  - Replace embedded template by simple variable reference in redis role.
 
 ## [1.2.0] - 2025-09-18
 

conf/roles/redis/defaults/main.yml

@@ -2,4 +2,4 @@
 redis_packages:
 - redis-server
 redis_local_password_file: redis.password  # dummy
-redis_password: "{{ lookup('file', '{{ redis_local_password_file }}', errors='ignore') }}"
+redis_password: "{{ lookup('file', redis_local_password_file, errors='ignore') }}"