Observability was running but could not report anything. This closes that end to end and
makes every piece of it reproducible from the installers instead of from a shell history.
Logs
- Filebeat 9 REMOVED the container input; it refuses the config per container and then runs
with zero harvesters and no index. Container logs now use filestream + the container parser
with a stable id each, and add_docker_metadata is told where the id is.
- Every line gets event.dataset, or Kibana's Logs rate chart is one "unknown" bucket.
- Beats pin replicas to 0: a single node cannot place one, so the cluster sat yellow forever.
Security
- xpack.security.enabled=true, because Kibana's Observability apps ask Elasticsearch whether
the user holds a privilege and that API does not exist when security is off (the
Infrastructure page failed on every view). Nobody sees a login: Kibana's anonymous provider
signs every visitor in as one native user, and Caddy + Authentik + DIAG_REQUIRE_GROUP stays
the only gate. configure.py generates the service passwords, creates the accounts and writes
a root-only netrc for the deadman; --es-security retries just that step.
Alerting
- A basic licence has no webhook connector (403, Gold+), so Kibana's rules write documents into
a vanguard-alerts index through the free .index connector and vanguard-alerts.timer delivers
them to Discord. Alerts are therefore searchable beside the logs that caused them.
- Six rules in observability/kibana-alarms.py: disk and memory below 15% free, bot not running,
bot unhealthy, recordings stuck over an hour, normalise failures parked. Each repeats every
12 h while unresolved.
- The deadman watches both halves of that pipeline, since nothing inside the stack can report
that the stack's own alerting died.
Our own metrics
- bin/vgmetrics.sh counters from the sweep and vgdeband, plus live gauges on dumpd /metrics
(loopback only, unrouted by Caddy), scraped by Metricbeat. vanguard_media_pending is the
measured answer to whether normalising keeps up, which was previously only a benchmark guess.
- The sweep now captures ffmpeg's stderr: rc= alone was not diagnosable.
- Its file loop reads a process substitution, not a pipe, or the subshell discards every counter.
Housekeeping
- configure.py --apply installs the media scripts (it never did, so applies left stale binaries),
creates the alert index, injects an ILM delete phase and runs Kibana's first-run setup.
- The discord-bot container asks the bot about itself via /health rather than probing a port.
- Removed the dead diag landing page: Kibana occupies the root of that host.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Store-agnostic: journald + Docker logs are the only taps any collector (Alloy/Loki, VictoriaLogs, Netdata) needs.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The published recording is the game picture + audio + tmcd track, nothing else. Streams without the
band are still remuxed losslessly. vgstrip plan exports TC_BAND and marks the sidecar band_removed.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
