2026-07-26 06:56:38 +00:00
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# Append to vps1's /etc/caddy/Caddyfile (vps1 is the monitoring host — NOT the
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# beta environment, which runs on vps2 now), then `systemctl reload caddy`.
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# Grafana publishes to 127.0.0.1:3000; this fronts it with TLS, same pattern as
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# vps1's other site blocks. Login is Google SSO (with a break-glass local
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# admin); Loki (the log store, on 10.10.0.2:3100) is NOT proxied here and stays
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# mesh-only.
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Fleet log aggregation: Grafana + Loki + Alloy over the WireGuard mesh
A central Grafana + Loki stack (on beta) fed by a Grafana Alloy agent on
every node, replacing the old SSH-tailed single-host scripts/dashboard.py.
- docker-compose.yml: central Loki (mesh-only :3100) + Grafana (Caddy-fronted)
- loki/config.yml: single-binary, filesystem storage, 30-day retention
- alloy/config.alloy + docker-compose.agent.yml: per-node collector — every
container's stdout/stderr via the Docker socket, Caddy host logs, and the
app's structured JSON logs (errors/access/audit), each line tagged by node
- grafana/: auto-provisioned Loki datasource + a fleet-logs dashboard
(volume by service, error rate, upstream 429s, Caddy 5xx, notifier liveness,
live tail), with a per-node selector
- caddy-grafana.conf, README, .env.example
2026-07-21 16:11:52 +00:00
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#
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2026-07-26 06:56:38 +00:00
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# dashboard.thermograph.org's A record must already point at vps1 (75.119.132.91).
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Fleet log aggregation: Grafana + Loki + Alloy over the WireGuard mesh
A central Grafana + Loki stack (on beta) fed by a Grafana Alloy agent on
every node, replacing the old SSH-tailed single-host scripts/dashboard.py.
- docker-compose.yml: central Loki (mesh-only :3100) + Grafana (Caddy-fronted)
- loki/config.yml: single-binary, filesystem storage, 30-day retention
- alloy/config.alloy + docker-compose.agent.yml: per-node collector — every
container's stdout/stderr via the Docker socket, Caddy host logs, and the
app's structured JSON logs (errors/access/audit), each line tagged by node
- grafana/: auto-provisioned Loki datasource + a fleet-logs dashboard
(volume by service, error rate, upstream 429s, Caddy 5xx, notifier liveness,
live tail), with a per-node selector
- caddy-grafana.conf, README, .env.example
2026-07-21 16:11:52 +00:00
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2026-07-21 16:18:29 +00:00
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dashboard.thermograph.org {
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Fleet log aggregation: Grafana + Loki + Alloy over the WireGuard mesh
A central Grafana + Loki stack (on beta) fed by a Grafana Alloy agent on
every node, replacing the old SSH-tailed single-host scripts/dashboard.py.
- docker-compose.yml: central Loki (mesh-only :3100) + Grafana (Caddy-fronted)
- loki/config.yml: single-binary, filesystem storage, 30-day retention
- alloy/config.alloy + docker-compose.agent.yml: per-node collector — every
container's stdout/stderr via the Docker socket, Caddy host logs, and the
app's structured JSON logs (errors/access/audit), each line tagged by node
- grafana/: auto-provisioned Loki datasource + a fleet-logs dashboard
(volume by service, error rate, upstream 429s, Caddy 5xx, notifier liveness,
live tail), with a per-node selector
- caddy-grafana.conf, README, .env.example
2026-07-21 16:11:52 +00:00
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encode zstd gzip
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reverse_proxy 127.0.0.1:3000
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log {
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2026-07-21 16:18:29 +00:00
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output file /var/log/caddy/dashboard.log
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Fleet log aggregation: Grafana + Loki + Alloy over the WireGuard mesh
A central Grafana + Loki stack (on beta) fed by a Grafana Alloy agent on
every node, replacing the old SSH-tailed single-host scripts/dashboard.py.
- docker-compose.yml: central Loki (mesh-only :3100) + Grafana (Caddy-fronted)
- loki/config.yml: single-binary, filesystem storage, 30-day retention
- alloy/config.alloy + docker-compose.agent.yml: per-node collector — every
container's stdout/stderr via the Docker socket, Caddy host logs, and the
app's structured JSON logs (errors/access/audit), each line tagged by node
- grafana/: auto-provisioned Loki datasource + a fleet-logs dashboard
(volume by service, error rate, upstream 429s, Caddy 5xx, notifier liveness,
live tail), with a per-node selector
- caddy-grafana.conf, README, .env.example
2026-07-21 16:11:52 +00:00
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}
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}
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