Variables names from within roles should use ovirt_collectd_ as a prefix. (vars: collectd_service_name)

Use FQCN for builtin module actions (service).

All names should start with an uppercase letter.

$.dependencies[0] 'ovirt_ovirt_include_vars_files' is not of type 'object'. See https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_reuse_roles.html#using-role-dependencies

Variables names from within roles should use ovirt_dashboards_examples_ as a prefix. (vars: logging_output_type)

Variables names from within roles should use ovirt_dashboards_examples_ as a prefix. (vars: ovirt_metrics_pkg_sysconf_dir)

Variables names from within roles should use ovirt_dashboards_examples_ as a prefix. (vars: ovirt_metrics_dashboards_examples_dir)

$.dependencies[0] 'ovirt_ovirt_include_vars_files' is not of type 'object'. See https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_reuse_roles.html#using-role-dependencies

You can improve the task key order to: when, block

All tasks should be named.

Jinja2 spacing could be improved: {{ collect_ovirt_collectd_metrics|d(true) }} -> {{ collect_ovirt_collectd_metrics | d(true) }}

Jinja2 spacing could be improved: {{ hostvars\[inventory_hostname]["ovirt_vds_cluster_name"]|d(host_deploy_cluster_name)|d(engine_cluster) }} -> {{ hostvars\[inventory_hostname]["ovirt_vds_cluster_name"] | d(host_deploy_cluster_name) | d(engine_cluster) }}

Jinja2 spacing could be improved: {{ logging_purge_confs|d(true) }} -> {{ logging_purge_confs | d(true) }}

Jinja2 spacing could be improved: {{ rsyslog_max_message_size|d("64k") }} -> {{ rsyslog_max_message_size | d("64k") }}

Jinja2 spacing could be improved: {{ logging_flows|d([]) + \[basic_flow] }} -> {{ logging_flows | d([]) + \[basic_flow] }}

Jinja2 spacing could be improved: {{ logging_inputs|d([]) + \[basic_input] }} -> {{ logging_inputs | d([]) + \[basic_input] }}

Jinja2 spacing could be improved: {{ logging_outputs|d([]) + \[default_files_output] }} -> {{ logging_outputs | d([]) + \[default_files_output] }}

Jinja2 spacing could be improved: {{ logging_flows|d([]) + \[vdsm_flow] }} -> {{ logging_flows | d([]) + \[vdsm_flow] }}

Jinja2 spacing could be improved: {{ logging_inputs|d([]) + \[vdsm_input] }} -> {{ logging_inputs | d([]) + \[vdsm_input] }}