What's already configured
The one-click deployment installs Grafana OSS with its default embedded SQLite database and starts the service automatically — no manual database setup is needed to begin building dashboards. The web interface listens on port 3000 by default. No data sources are pre-connected — that step happens after first login, since Grafana ships as a visualization layer, not bundled with Prometheus or Loki.
First login
Grafana's default first-run credentials are username admin and password admin; the platform forces a password change on first login before granting further access. Locate the instance URL in the Leneex panel, open it in a browser, and complete the forced password reset before doing anything else.
Connecting your first data source
After login, go to Connections → Data sources and add Prometheus, Loki, MySQL, PostgreSQL, or any other supported backend by entering its URL and, if required, authentication credentials — this is also where OAuth2 or LDAP settings for team-wide SSO get configured, in the grafana.ini file or via environment variables rather than the UI. Back up the data directory (or export dashboards as JSON individually) before any major version upgrade, since Grafana occasionally changes its internal storage schema between major releases.







