Code review comment for ~freyes/snap-prometheus-ovn-exporter:bug/1994167

ubuntu@juju-f2e777-0-lxd-0:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.1 LTS
Release: 22.04
Codename: jammy
ubuntu@juju-f2e777-0-lxd-0:~$ uname -a
Linux juju-f2e777-0-lxd-0 5.15.0-52-generic #58-Ubuntu SMP Thu Oct 13 08:04:48 UTC 2022 s390x s390x s390x GNU/Linux
ubuntu@juju-f2e777-0-lxd-0:~$ sudo snap install --dangerous ./prometheus-ovn-exporter_1.0.3_s390x.snap
prometheus-ovn-exporter 1.0.3 installed
ubuntu@juju-f2e777-0-lxd-0:~$ sudo systemctl status snap.prometheus-ovn-exporter.ovn-exporter.service
● snap.prometheus-ovn-exporter.ovn-exporter.service - Service for snap application prometheus-ovn-exporter.ovn-exporter
     Loaded: loaded (/etc/systemd/system/snap.prometheus-ovn-exporter.ovn-exporter.service; enabled; vendor preset: enabled)
     Active: active (running) since Wed 2022-10-26 14:57:49 UTC; 17s ago
   Main PID: 84041 (ovn-exporter)
      Tasks: 5 (limit: 57600)
     Memory: 7.3M
        CPU: 116ms
     CGroup: /system.slice/snap.prometheus-ovn-exporter.ovn-exporter.service
             └─84041 /snap/prometheus-ovn-exporter/x1/bin/ovn-exporter -web.listen-address=:9476 -database.northbound.file.data.path /var/lib/ovn/ovnnb_db.db -database.northbound.file.log.path /var/log/ovn>

Oct 26 14:57:49 juju-f2e777-0-lxd-0 systemd[1]: Started Service for snap application prometheus-ovn-exporter.ovn-exporter.
Oct 26 14:57:49 juju-f2e777-0-lxd-0 prometheus-ovn-exporter.ovn-exporter[84041]: time="2022-10-26T14:57:49Z" level=info msg="Starting ovn-exporter (version=1.0.3, branch=HEAD, revision=v1.0.3)" source="mai>
Oct 26 14:57:49 juju-f2e777-0-lxd-0 prometheus-ovn-exporter.ovn-exporter[84041]: time="2022-10-26T14:57:49Z" level=info msg="Build context (go=go1.14.15, user=snapcraft, date=2022-10-26)" source="main.go:1>
Oct 26 14:57:49 juju-f2e777-0-lxd-0 prometheus-ovn-exporter.ovn-exporter[84041]: time="2022-10-26T14:57:49Z" level=error msg="ovn-exporter failed to finalize exporter calls properly: [failed connecting to >
Oct 26 14:57:49 juju-f2e777-0-lxd-0 prometheus-ovn-exporter.ovn-exporter[84041]: time="2022-10-26T14:57:49Z" level=info msg="OVS system-id: unknown" source="main.go:170"
Oct 26 14:57:49 juju-f2e777-0-lxd-0 prometheus-ovn-exporter.ovn-exporter[84041]: time="2022-10-26T14:57:49Z" level=info msg="Listening on :9476" source="main.go:185"