Invalid permissions of /var/lib/pushgateway/

[TomaszUrugOlszewski]

What happened?

Persistence file is not stored

May 26 14:05:50 monitor1 pushgateway[681]: time="2020-05-26T14:05:50Z" level=error msg="Problem shutting down metric storage: open /var/lib/pushgateway/persistence.in_progress.006688094: permission denied" source="main.go:121"

How to reproduce it (as minimally and precisely as possible):

Restart pushgateway with enabled persistence

• Role version:

0.2.2

• Ansible version information:

2.7.18

Anything else we need to know?:

This should be simple change in configure.yml

owner: "root" -> owner: "pushgateway_system_user"