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remove alertmanager caddyfile entry and clean up references (#42)

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alerting is handled by grafana, not alertmanager. removed the
stale reverse proxy block from caddyfile template and updated
caddy + prometheus docs to reflect grafana-only alerting.
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Rasmus Wejlgaard 2026-04-03 02:49:37 +01:00 • committed by GitHub
parent b6c8c18106
commit f75e2a8d5f
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3 changed files with 2 additions and 10 deletions
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6
ansible/services/caddy/Caddyfile.template
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@ -42,12 +42,6 @@ prometheus.{{DOMAIN_ALT}}, prometheus.{{DOMAIN_PRIMARY}} {
reverse_proxy {{LONDON_A_IP}}:9090 reverse_proxy {{LONDON_A_IP}}:9090
} }
# Alertmanager
alertmanager.{{DOMAIN_ALT}}, alertmanager.{{DOMAIN_PRIMARY}} {
import authelia
reverse_proxy {{LONDON_A_IP}}:9093
}
## LONDON-B SERVICES ## ## LONDON-B SERVICES ##
# Jellyfin (no auth — has its own login) # Jellyfin (no auth — has its own login)

3
ansible/services/caddy/README.md
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@ -77,7 +77,7 @@ forward_auth localhost:9091 {
| Service | Auth | Reason | | Service | Auth | Reason |
|---------|------|--------| |---------|------|--------|
| Grafana, Prometheus, Alertmanager | Authelia | Admin dashboards | | Grafana, Prometheus | Authelia | Admin dashboards |
| Radarr, Sonarr, Lidarr, Readarr | Authelia | Media management | | Radarr, Sonarr, Lidarr, Readarr | Authelia | Media management |
| Prowlarr, Transmission (download) | Authelia | Download tools | | Prowlarr, Transmission (download) | Authelia | Download tools |
| slskd (Soulseek) | Authelia | P2P client | | slskd (Soulseek) | Authelia | P2P client |
@ -124,6 +124,5 @@ The `Caddyfile.template` replaces hardcoded values with placeholders:
- The live Caddyfile on helsinki-a is at `/etc/caddy/Caddyfile` - The live Caddyfile on helsinki-a is at `/etc/caddy/Caddyfile`
- Caddy auto-provisions TLS certificates for all listed domains - Caddy auto-provisions TLS certificates for all listed domains
- The Alertmanager proxy currently points to port 3000 (same as Grafana) — this may be intentional (Grafana's built-in alerting UI) or a copy-paste issue worth checking
- Commented-out WebDAV block was replaced by the Nextcloud AIO reverse proxy - Commented-out WebDAV block was replaced by the Nextcloud AIO reverse proxy
- Static sites (`pez.sh`, `pez.solutions`, etc.) are served from `/srv/` on helsinki-a - Static sites (`pez.sh`, `pez.solutions`, etc.) are served from `/srv/` on helsinki-a

3
ansible/services/prometheus/README.md
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@ -34,11 +34,10 @@ Runs on **london-a** (FreeBSD, 100.122.219.41).
### `rules/node-exporter.rules` ### `rules/node-exporter.rules`
Sourced from pez-ansible. Currently all rules are **commented out** — only a placeholder `ServerRunningBtrfs` alert exists (disabled). No active alerting rules or Alertmanager configured. Sourced from pez-ansible. Currently all rules are **commented out** — only a placeholder `ServerRunningBtrfs` alert exists (disabled). No active alerting rules loaded by Prometheus. Alerting is handled exclusively by **Grafana** (not Alertmanager).
## What's Not Configured ## What's Not Configured
- **Alertmanager** — target is commented out; no alerting pipeline active
- **Rule files** — referenced lines in `prometheus.yml` are commented out (rules exist in `rules/` but aren't loaded) - **Rule files** — referenced lines in `prometheus.yml` are commented out (rules exist in `rules/` but aren't loaded)
- **Recording rules** — none - **Recording rules** — none