[Bug][Doc Name] Live demo Grafana instance (grafana-lake.demo.devlake.io) is unreachable - all live demo links broken

[ewega]

Search before asking

• I had searched in the issues and found no similar issues.

What happened

The hosted Grafana instance at grafana-lake.demo.devlake.io appears to be completely down. All "View live metrics on Grafana" links across the website return no response — the server is unreachable at every endpoint (root, /grafana/, /grafana/api/health, individual dashboard URLs).

This affects every live demo page on the website, as well as the homepage:

Live demo pages (under livedemo/):

• DORA — links to grafana-lake.demo.devlake.io/grafana/d/qNo8_0M4z/dora
• Engineering Overview
• Engineering Throughput and Cycle Time
• Weekly Bug Retro
• GitHub
• GitLab
• Jenkins
• Jira
• SonarQube
• Weekly Community Retro
• Community Experience

Homepage:

• The "Top Community Contributors" section in src/components/Team/Contributor.tsx embeds an iframe from grafana-lake.demo.devlake.io
• The "See Live Demo" link in src/components/Sections/WhyDevlake.tsx

DORA docs (all versions from v0.15 through Next):

• Each version's DORA.md links to the live demo Grafana instance

Clicking any "View live metrics on Grafana" link results in a timeout / connection refused. The static screenshots (PNG) on each page still display, but the interactive Grafana links are all dead links.

What do you expect to happen

The Grafana links should either:

1. Point to a working hosted Grafana instance with live data, or
2. Be removed/replaced with a note if the hosted instance is no longer maintained

Anything else

Verified On

• Date: March 25, 2026
• Tested URLs: https://grafana-lake.demo.devlake.io/, https://grafana-lake.demo.devlake.io/grafana/api/health, https://grafana-lake.demo.devlake.io/grafana/d/qNo8_0M4z/dora?orgId=1
• All return connection failures

Version

main

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[Startrekzky]

Hi @ewega , may I know your plan to tackle this issue?