feat: add Loki log aggregation with Alloy journal forwarding#390
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feat: add Loki log aggregation with Alloy journal forwarding#390
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Configures Loki on glyph with filesystem storage, TSDB index, and 30-day retention. Listens on port 3100 for log ingestion from Alloy agents on all hosts. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Configures Grafana Alloy to read systemd journal entries and forward them to the local Loki instance with host=glyph label. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Configures Grafana Alloy on spore to forward systemd journal entries to Loki on glyph over Tailscale. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Configures Grafana Alloy on zeta to forward systemd journal entries to Loki on glyph over Tailscale. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds Loki on glyph as a datasource so logs from all hosts are queryable via the Grafana Explore view. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Provisioned dashboard with host selector, text search, log volume histogram, error/warning counters, and a full log stream panel. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
`{_}` is a destructuring pattern that rejects extra specialArgs
like `inputs`. Use `_:` which accepts any argument set without
destructuring, satisfying both statix and the module system.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Test plan
nix-flake build nixosConfigurations.glyph.config.system.build.toplevelnix-flake build nixosConfigurations.spore.config.system.build.toplevelnix-flake build nixosConfigurations.zeta.config.system.build.toplevel{host="glyph"}to confirm logs are ingested🤖 Generated with Claude Code