Update etc/kayobe/cephadm.yml

Co-authored-by: Alex-Welsh <[email protected]>

Author: MoteHue

etc/kayobe/cephadm.yml

@@ -90,12 +90,7 @@ cephadm_commands_pre: "{{ cephadm_commands_pre_default + cephadm_commands_pre_ex
 cephadm_commands_post: "{{ cephadm_commands_post_default + cephadm_commands_post_extra }}"
 
 cephadm_commands_pre_default: []
-{% if kolla_enable_prometheus_ceph_mgr_exporter %}
-cephadm_commands_post_default:
-  - "mgr module enable prometheus"
-{% else %}
-cephadm_commands_post_default: []
-{% endif %}
+cephadm_commands_post_default: "{{ ['mgr module enable prometheus'] if kolla_enable_prometheus_ceph_mgr_exporter else [] }}"
 
 cephadm_commands_pre_extra: []
 cephadm_commands_post_extra: []