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monitoring02: add Caddy reverse proxy for VictoriaMetrics and vmalert

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Add metrics.home.2rjus.net and vmalert.home.2rjus.net CNAMEs with
Caddy TLS termination via internal ACME CA.

Refactors Grafana's Caddy config from configFile to globalConfig +
virtualHosts so both modules can contribute routes to the same
Caddy instance.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Torjus Håkestad
2026-02-17 00:36:11 +01:00
parent e329f87b0b
commit 4cbaa33475
3 changed files with 21 additions and 16 deletions
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8
services/victoriametrics/default.nix
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@@ -183,6 +183,14 @@ in
};
};
# Caddy reverse proxy for VictoriaMetrics and vmalert
services.caddy.virtualHosts."metrics.home.2rjus.net".extraConfig = ''
reverse_proxy http://127.0.0.1:8428
'';
services.caddy.virtualHosts."vmalert.home.2rjus.net".extraConfig = ''
reverse_proxy http://127.0.0.1:8880
'';
# Alertmanager - same config as monitoring01 but will only receive
# alerts after cutover (vmalert notifier is disabled above)
services.prometheus.alertmanager = {