feat: add support to specify public URL via GRAFANA_PUBLIC_URL #408
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sd2k
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Dec 15, 2025
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sd2k
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sd2k
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Thanks @greedy52. I'm curious whether, for your use case, it would work if we fetched Grafana's public URL from its settings instead (/api/frontend/settings in the appUrl field of the JSON). If we can avoid adding another config var that would be good.
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Add support to specify public URL via
GRAFANA_PUBLIC_URLenvironment variable orX-Grafana-Public-URLheader.The public URL is used to generate links to Grafana. Useful when the MCP server access the Grafana instance via a local URL, while users access the Grafana instance with this public URL (where Grafana/MCP server behind load balancers or reverse proxies).