configure: refact systemctl daemon-reload task

[guits]

There's a way to achieve this operation without using command
module, let's use systemd module instead.

Signed-off-by: Guillaume Abrioux [email protected]

[pieterlexis]

I've restarted the failing jobs.. the failures look transient:

    failed: [debian-9] (item=[{'host': 'mysql', 'dbname': 'debian-9', 'user': 'pdns', 'password': 'pdns', 'priv_user': 'root', 'priv_password': 'pdns'}, '%']) => {"ansible_loop_var": "item", "changed": false, "item": [{"dbname": "debian-9", "host": "mysql", "password": "pdns", "priv_password": "pdns", "priv_user": "root", "user": "pdns"}, "%"], "msg": "(1396, \"Operation CREATE USER failed for '********'@'%'\")"}

[guits]

@pieterlexis CI looks better now, thanks 🙂