Address already in use after change listen address

[R-omk]

roles.metrics-export:
  http:
  - listen: '127.0.0.1:8080' # change to '0.0.0.0:8080' and apply   `require('config'):reload()`
    endpoints:
    - path: /metrics/prometheus
      format: prometheus
    - path: /metrics/json
      format: json   

result :

---
- error: 'Error applying role roles.metrics-export: /opt/tarantool/.rocks/share/tarantool/http/server.lua:1363:
    Can''t create tcp_server: Address already in use'
...