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13
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afe72781bc | ||
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200039d589 | ||
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91d9864bb0 | ||
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2626332828 | ||
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eb4d9910cb | ||
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5cc2b3c25a | ||
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73a7ec3fc1 |
@@ -166,9 +166,11 @@ bare compose container never returned; 2026-09-11: five observability
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services had no units). The observability services now have units under
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`dankclaw/observability/quadlet/` and their compose definitions were removed —
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one owner per container name. The stack is **configured and delivering as of
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2026-09-17**: a Grafana datasource and the `llm-fleet` dashboard are
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provisioned from `shared/grafana/provisioning/`, `shared/prometheus/rules/
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llm-fleet.yml` loads 5 alert rules + 1 recording rule, and firing rules are
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2026-09-17**: Grafana datasources (Prometheus and Loki) and the `llm-fleet`
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dashboard are provisioned from `shared/grafana/provisioning/`, and
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`shared/prometheus/rules/llm-fleet.yml` loads two rule groups — `llm-fleet`
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(llama.cpp/halogen, `llamacpp:*`) and `vllm-fleet` (radiance, `vllm:*`) — alert
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+ recording rules, and firing rules are
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delivered: Prometheus → Alertmanager (`dankclaw/observability/quadlet/
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alertmanager.container`, loopback :9093) → host-side Signal relay
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(`scripts/signal-relay.py`, user unit, 192.168.0.143:18093 — the host LAN
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@@ -1,55 +1,51 @@
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# Quadlet unit: alloy (rootless, boot-persistent).
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# Quadlet unit: alloy (ROOT system service, boot-persistent).
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#
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# Install path on dankclaw: ~/.config/containers/systemd/alloy.container
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# Unit name: alloy.service (container name: alloy)
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# Install path on dankclaw: /etc/containers/systemd/alloy.container
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# Unit name: alloy.service (container name: alloy) — SYSTEM manager, root.
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#
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# Log shipper. This replaces the compose service of the same name in
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# dankclaw/compose.yaml ("Observability" block).
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# WHY ROOT (not rootless, unlike its observability siblings). Alloy reads the
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# host journal. The journal files are root:systemd-journal 0640 (other::---);
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# a rootless container carries no supplementary groups and cannot open them —
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# a rootless read of system.journal returns DENIED (see the Alloy page in the
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# vault). Running as root, one loki.source.journal reads system.journal AND
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# user-1000.journal, so it carries both host logs and the rootless Quadlet
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# containers' logs. Validated 2026-10-20: a root probe read 31,825 journal
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# lines and pushed 26,966 into Loki in 20 s, zero drops.
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#
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# IMAGE. franksdank/alloy is built locally by deploy-remote.sh
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# (build_compose_image) from dankclaw/alloy/Containerfile: upstream
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# grafana/alloy plus a static busybox for the healthcheck. Pull=never keeps a
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# boot from reaching for that local tag at a registry.
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# NETWORK=host. Loki publishes 127.0.0.1:3100 (loopback only) on the host, and
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# no bridge container — rootless or root — can reach the host's loopback, so
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# this unit runs on the host network and pushes to 127.0.0.1:3100. The side
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# effect: the UI must bind loopback too, so Exec sets the listen-addr to
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# 127.0.0.1 (the old rootless unit used 0.0.0.0 only because container loopback
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# was not host loopback; under Network=host they are the same address, so the
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# unauthenticated UI stays loopback-only — nothing off-host reaches it).
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#
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# NETWORK. It joins dankclaw_default so its config's loki.write endpoint
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# resolves the container name loki:3100.
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# THE /etc/machine-id MOUNT IS LOAD-BEARING. sd_journal locates the journal
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# directory by the local machine id; without it the container opens nothing and
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# the journal source reads exactly 0 lines — silently, no error, health green.
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# This mount is the entire reason the pipeline carries data. Never remove it.
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#
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# THE UI PORT EXISTS ON PURPOSE. Alloy's UI listens on the container's own
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# 127.0.0.1 by default and cannot be moved from the config file (alloy 1.x
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# refuses the ui block), so the compose service had no reachable health
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# endpoint at all: the homepage status card for alloy reported "down"
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# continuously and there was nothing for a deploy to wait on. The command
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# below therefore moves the UI to the container's wildcard address and the
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# port is published on host loopback only, which puts alloy in the same class
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# as the other three: reachable from the host, by Caddy over the private
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# network, and by nothing off-host. Alloy has no authentication, which is
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# exactly why it is not published wider.
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#
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# SOURCES. The host journald socket and the host log/container-storage trees
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# are bind-mounted read-only; Alloy tails them and pushes to Loki. The config
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# lives at /opt/alloy/config/config.alloy, installed from
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# shared/alloy/config.alloy on every deploy.
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#
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# ORDERING. Wants/After loki.service: without a reachable Loki, Alloy's write
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# client fails and its log pipeline backs up.
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# IMAGE. Built rootless by build_compose_image alloy, then mirrored into the
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# root image store by the deployer (a root build runs in the build container's
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# own resolver and fails on DNS here). Pull=never: boot must not reach for the
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# local tag at a registry.
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[Unit]
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Description=Alloy log shipper (Dankclaw)
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After=network-online.target loki.service
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Wants=network-online.target loki.service
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After=network-online.target
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[Container]
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ContainerName=alloy
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Image=localhost/franksdank/alloy:latest
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Pull=never
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Network=dankclaw_default
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Exec=run --server.http.listen-addr=0.0.0.0:12345 /etc/alloy/config.alloy
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PublishPort=127.0.0.1:12345:12345
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Volume=/opt/alloy/config:/etc/alloy
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Network=host
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Exec=run --server.http.listen-addr=127.0.0.1:12345 /etc/alloy/config.alloy
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Volume=/opt/alloy/config:/etc/alloy:ro
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Volume=/etc/machine-id:/etc/machine-id:ro
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Volume=/run/systemd/journal/socket:/run/systemd/journal/socket:ro
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Volume=/var/log:/var/log:ro
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Volume=/var/lib/containers:/var/lib/containers:ro
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HealthCmd=/usr/local/bin/busybox wget --spider -q http://localhost:12345/-/healthy
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Volume=/var/log/journal:/var/log/journal:ro
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Volume=/run/log/journal:/run/log/journal:ro
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HealthCmd=/usr/local/bin/busybox wget --spider -q http://127.0.0.1:12345/-/healthy
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HealthInterval=30s
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HealthTimeout=10s
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HealthRetries=3
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@@ -60,4 +56,4 @@ Restart=always
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RestartSec=10
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[Install]
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WantedBy=default.target
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WantedBy=multi-user.target
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@@ -47,9 +47,24 @@ Environment=GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET=${GRAFANA_OAUTH_CLIENT_SECRET}
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# client_id query parameter — /application/o/<slug>/authorize/ does not exist.
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Environment=GF_AUTH_GENERIC_OAUTH_AUTH_URL=https://auth.franksdank.cloud/application/o/authorize/
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Environment=GF_AUTH_GENERIC_OAUTH_TOKEN_URL=https://auth.franksdank.cloud/application/o/token/
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# ?api=1 = introspection-style userinfo: returns custom claims (groups) too.
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Environment=GF_AUTH_GENERIC_OAUTH_API_URL=https://auth.franksdank.cloud/application/o/userinfo/?api=1
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Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=false
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# Standard OIDC userinfo. Grafana v13 fetches <api_url>/emails for the address
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# ONLY when the token carries no `email` claim (authentik has no /emails path and
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# 404s it, failing the login) — so the claim must actually be there: the fix is
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# the grafana-email-scope mapping (see scripts/authentik-grafana-sso-fix.sh),
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# not a Grafana flag. Do NOT append ?api=1 to this URL: Grafana then GETs
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# <...>/userinfo/?api=1/emails, a 403.
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Environment=GF_AUTH_GENERIC_OAUTH_API_URL=https://auth.franksdank.cloud/application/o/userinfo/
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# authentik's scopes are openid/email/profile. `user:email` (a GitLab-ism) is
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# not a known scope here; requesting it makes the authorize view crash.
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# Quoted: quadlet word-splits Environment=, so an unquoted spaced list
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# truncates SCOPES to its first token.
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Environment="GF_AUTH_GENERIC_OAUTH_SCOPES=openid email profile"
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Environment=GF_AUTH_GENERIC_OAUTH_EMAIL_ATTRIBUTE_PATH=email
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Environment=GF_AUTH_GENERIC_OAUTH_LOGIN_ATTRIBUTE_PATH=sub
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Environment=GF_AUTH_GENERIC_OAUTH_NAME_ATTRIBUTE_PATH=preferred_username
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# First SSO login auto-provisions the user. Safe: unauthenticated traffic never
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# reaches this callback — the Anubis -> Authentik guard fronts every request.
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Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_SIGN_UP=true
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Environment=GF_AUTH_GENERIC_OAUTH_AUTO_UPSERT=true
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Environment=GF_AUTH_GENERIC_OAUTH_ALLOW_ASSIGN_ORG=true
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Environment=GF_AUTH_GENERIC_OAUTH_ORG_ID=1
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Executable
+81
@@ -0,0 +1,81 @@
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#!/usr/bin/env bash
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# Repair the Grafana OAuth2 relying-party SSO on Dankclaw's authentik.
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#
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# grafana.franksdank.cloud logs in through authentik as an OAuth2 relying party.
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# Two DB-side facts (the provider was created by hand via `ak shell`, never
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# repo-managed) silently broke that login, and BOTH had previously been
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# mis-recorded here as a single "the property-mapping evaluator is broken, so
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# userinfo returns only `sub`" myth. They are neither, and the evaluator is fine:
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#
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# 1. provider.authorization_flow was NULL. The authorize view builds a flow
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# planner from it and crashes with
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# `AttributeError: 'NoneType' object has no attribute 'slug'` — an HTTP 500
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# "Server Error — Powered by authentik", before any claim is touched.
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# Fix: point it at default-provider-authorization-implicit-consent, the
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# flow every other provider in this instance already uses.
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# 2. The `grafana-email-scope` ScopeMapping's expression was the bare string
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# `user.email`. authentik merges a scope mapping's result into the token as
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# a MAPPING: a returned dict adds its keys as claims; a returned string is
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# keyed under the mapping's NAME ("grafana-email-scope"), so no `email`
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# claim is ever emitted. Grafana, finding no email, falls back to
|
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# GET <api_url>/emails, authentik 404s that path, and the login dies with
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# "Login failed: InternalError". Fix: return
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# {"email": user.email, "email_verified": True} — the shape the stock
|
||||
# OpenID 'email' mapping uses. The dict-valued `grafana-profile-scope`
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# mapping has always worked, which is the proof the evaluator is fine.
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#
|
||||
# This is authentik DB state. It is NOT in any deployable file: a blueprint
|
||||
# re-import, or an ak-shell re-creation of the grafana provider, reverts BOTH
|
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# facts and the symptom returns verbatim. Re-run this after any such rebuild.
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||||
# Every step is idempotent.
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#
|
||||
# Grafana's own half — SCOPES="openid email profile", a standard userinfo API_URL
|
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# with no `?api=1`, and ALLOW_SIGN_UP=true — lives in
|
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# dankclaw/observability/quadlet/grafana.container and deploys normally.
|
||||
#
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# Usage: authentik-grafana-sso-fix.sh (override host: AUTHENTIK_HOST=…)
|
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set -euo pipefail
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HOST="${AUTHENTIK_HOST:-dankclaw}"
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ssh "$HOST" 'podman exec -i authentik-server ak shell' <<'PYEOF'
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from authentik.flows.models import Flow
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from authentik.providers.oauth2.models import OAuth2Provider
|
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|
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p = OAuth2Provider.objects.filter(name="grafana").first()
|
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if not p:
|
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raise SystemExit("no OAuth2Provider named 'grafana'")
|
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|
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# 1. The authorization flow every other provider uses.
|
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want = Flow.objects.filter(slug="default-provider-authorization-implicit-consent").first()
|
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if not want:
|
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raise SystemExit("default-provider-authorization-implicit-consent flow is missing")
|
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if p.authorization_flow_id != want.pk:
|
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p.authorization_flow = want
|
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p.save()
|
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print(f"set grafana.authorization_flow -> {want.slug}")
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else:
|
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print(f"grafana.authorization_flow already {want.slug}")
|
||||
|
||||
# 2. The email scope mapping must RETURN A DICT, not a bare string.
|
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m = p.property_mappings.filter(name="grafana-email-scope").first()
|
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if not m:
|
||||
raise SystemExit("grafana-email-scope mapping is missing")
|
||||
fixed = 'return {"email": user.email, "email_verified": True}'
|
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if m.expression.strip() != fixed:
|
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m.expression = fixed
|
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m.save()
|
||||
print("repaired grafana-email-scope -> returns {email, email_verified}")
|
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else:
|
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print("grafana-email-scope expression already correct")
|
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|
||||
# 3. The id_token must carry the scope claims; Grafana reads identity from it.
|
||||
if not p.include_claims_in_id_token:
|
||||
p.include_claims_in_id_token = True
|
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p.save()
|
||||
print("enabled include_claims_in_id_token")
|
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else:
|
||||
print("include_claims_in_id_token already on")
|
||||
PYEOF
|
||||
|
||||
echo "Done. Verify: sign in at https://grafana.franksdank.cloud via Authentik;"
|
||||
echo "the round trip must land on / and /api/user must answer 200 with an email."
|
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+72
-13
@@ -487,13 +487,15 @@ seed_grafana_env() {
|
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|| { echo "grafana env missing GRAFANA_OAUTH_CLIENT_SECRET; set it in dankclaw/.env" >&2; return 1; }
|
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}
|
||||
|
||||
# The five observability containers left compose on 2026-09-11 (they were
|
||||
# started by hand with podman-compose and never came back after a reboot).
|
||||
# They are ordinary rootless Quadlet units now: same images, same mounts, same
|
||||
# arguments, same container names, so nothing that addresses them by name —
|
||||
# Caddy, Prometheus' own scrape config, Alloy's loki.write endpoint — changed.
|
||||
# Only the published ports did: the three HTTP UIs bind 127.0.0.1, because the
|
||||
# compose services published on 0.0.0.0 and none of them authenticates.
|
||||
# The observability containers left compose on 2026-09-11 (they were started by
|
||||
# hand with podman-compose and never came back after a reboot). Five are ordinary
|
||||
# rootless Quadlet units: same images, same mounts, same arguments, same
|
||||
# container names, so nothing that addresses them by name — Caddy, Prometheus'
|
||||
# own scrape config — changed. Only the published ports did: the three HTTP UIs
|
||||
# bind 127.0.0.1, because the compose services published on 0.0.0.0 and none of
|
||||
# them authenticates. Alloy is the exception: a ROOT system service on
|
||||
# Network=host, because reading the host journal needs privileges a rootless
|
||||
# container cannot get. It is handled by deploy_alloy, not the loop below.
|
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deploy_observability() {
|
||||
local service="$1"
|
||||
# Observability units live under <target>/observability/quadlet: Dankclaw
|
||||
@@ -512,10 +514,6 @@ deploy_observability() {
|
||||
copy_loki_config
|
||||
build_compose_image loki
|
||||
;;
|
||||
alloy)
|
||||
copy_alloy_config
|
||||
build_compose_image alloy
|
||||
;;
|
||||
grafana)
|
||||
copy_grafana_provisioning
|
||||
seed_grafana_env || return 1
|
||||
@@ -534,11 +532,71 @@ deploy_observability() {
|
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alertmanager) wait_for_health alertmanager http://127.0.0.1:9093/-/healthy 60 ;;
|
||||
grafana) wait_for_health grafana http://127.0.0.1:3002/api/health 90 ;;
|
||||
loki) wait_for_health loki http://127.0.0.1:3100/ready 60 ;;
|
||||
alloy) wait_for_health alloy http://127.0.0.1:12345/-/healthy 60 ;;
|
||||
node-exporter) wait_for_health node-exporter http://127.0.0.1:9100/metrics 60 ;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Mirror an image the deployer built rootless into the ROOT image store. A root
|
||||
# quadlet reads root storage; a root build (build_compose_image is rootless) is
|
||||
# not possible on this host — the build container's resolver fails DNS — so the
|
||||
# only way to get a root-readable copy is save-and-load. Compares image ids so a
|
||||
# rebuilt alloy actually re-lands in root storage instead of leaving a stale tag.
|
||||
mirror_image_to_root() {
|
||||
local ref="$1" rid
|
||||
rid="$(podman image inspect "$ref" --format '{{.Id}}' 2>/dev/null)" || {
|
||||
echo "ERROR: rootless image $ref is not built; cannot mirror to root" >&2
|
||||
return 1
|
||||
}
|
||||
if [[ "$(run_privileged podman image inspect "$ref" --format '{{.Id}}' 2>/dev/null)" == "$rid" ]]; then
|
||||
return 0
|
||||
fi
|
||||
local tar; tar="$(mktemp /var/tmp/alloy-mirror.XXXXXX.tar)"
|
||||
podman save -o "$tar" "$ref"
|
||||
run_privileged podman load -i "$tar"
|
||||
rm -f "$tar"
|
||||
}
|
||||
|
||||
# Install a quadlet into the SYSTEM generator dir (root manager) instead of the
|
||||
# user dir. Boot persistence is the unit's own [Install] section (multi-user
|
||||
# target); the v1 system generator creates the .wants on daemon-reload, so —
|
||||
# like the user units — no `systemctl enable` (generated units cannot be enabled
|
||||
# here).
|
||||
install_system_quadlet() {
|
||||
local source_dir="$1" unit="$2"
|
||||
run_privileged mkdir -p /etc/containers/systemd
|
||||
run_privileged cp "$source_dir/$unit.container" /etc/containers/systemd/
|
||||
run_privileged systemctl daemon-reload
|
||||
}
|
||||
|
||||
# Alloy as a ROOT system service on Network=host. See the unit file: a rootless
|
||||
# container cannot read the 0640 journal files, and it cannot reach Loki's
|
||||
# 127.0.0.1:3100 publish from a bridge netns. Root + host network fixes both;
|
||||
# the price is that this one container runs as root and on the host network.
|
||||
deploy_alloy() {
|
||||
copy_alloy_config
|
||||
build_compose_image alloy # rootless build (resolver works)
|
||||
mirror_image_to_root localhost/franksdank/alloy:latest
|
||||
|
||||
# Retire the rootless unit BEFORE the system one starts: both managers
|
||||
# generate alloy.service, and two containers named "alloy" both binding
|
||||
# 127.0.0.1:12345 cannot coexist. Move the user quadlet out of the generator
|
||||
# dir (it regenerates from there) and stop the user unit.
|
||||
if [[ -f "$quadlet_unit_dir/alloy.container" ]] ||
|
||||
systemctl --user is-active --quiet alloy.service 2>/dev/null; then
|
||||
systemctl --user stop alloy.service 2>/dev/null || true
|
||||
if [[ -f "$quadlet_unit_dir/alloy.container" ]]; then
|
||||
local trash="$HOME/.AGENTTRASH/$(date +%Y%m%d)-alloy-root-cutover"
|
||||
mkdir -p "$trash"
|
||||
mv -- "$quadlet_unit_dir/alloy.container" "$trash/alloy.container"
|
||||
echo "retired rootless alloy.container -> $trash"
|
||||
fi
|
||||
systemctl --user daemon-reload
|
||||
fi
|
||||
|
||||
install_system_quadlet dankclaw/observability/quadlet alloy
|
||||
run_privileged systemctl restart alloy.service
|
||||
wait_for_health alloy http://127.0.0.1:12345/-/healthy 60
|
||||
}
|
||||
build_compose_image() {
|
||||
local service="$1" image cfhash oldhash containerfile
|
||||
# Every file the image COPIES IN, beside the Containerfile. The skip below
|
||||
@@ -1941,7 +1999,8 @@ deploy_service() {
|
||||
copyparty) deploy_copyparty ;;
|
||||
plex) deploy_plex ;;
|
||||
tautulli) deploy_tautulli ;;
|
||||
prometheus|grafana|loki|alloy|node-exporter|alertmanager) deploy_observability "$service" ;;
|
||||
alloy) deploy_alloy ;;
|
||||
prometheus|grafana|loki|node-exporter|alertmanager) deploy_observability "$service" ;;
|
||||
comfyui) deploy_comfyui ;;
|
||||
*) deploy_compose_service "$service" ;;
|
||||
esac
|
||||
|
||||
@@ -3,70 +3,111 @@ type: reference
|
||||
description: "Alloy is Grafana's log and telemetry shipper."
|
||||
tags:
|
||||
- infrastructure
|
||||
timestamp: 2026-09-11
|
||||
timestamp: 2026-10-20
|
||||
---
|
||||
|
||||
# Alloy
|
||||
|
||||
Alloy is Grafana's log and telemetry shipper. It replaces Promtail (end of life as of 2026-03-02, https://grafana.com/docs/loki/latest/send-data/promtail/). It is wired to forward container and journal logs to Loki, and every unit in the path is healthy — but as of 2026-10-18 it is delivering **zero** log lines. See "Delivery state" below.
|
||||
Alloy is Grafana's log and telemetry shipper. It replaces Promtail (end of life
|
||||
as of 2026-03-02, https://grafana.com/docs/loki/latest/send-data/promtail/). It
|
||||
forwards the host journal — including the rootless Quadlet containers' logs —
|
||||
to Loki. Unlike its observability siblings it runs as a **root system service on
|
||||
the host network**, because a rootless container cannot read the journal (see
|
||||
*Why root* below).
|
||||
|
||||
**Host:** Dankclaw (one instance per host) — **Port:** 12345 (loopback) — **Docs:** https://grafana.com/docs/alloy/latest
|
||||
**Host:** Dankclaw (one instance per host) — **UI/health:** 127.0.0.1:12345
|
||||
(loopback) — **Docs:** https://grafana.com/docs/alloy/latest
|
||||
|
||||
## Facts
|
||||
|
||||
| Item | Value |
|
||||
|------|-------|
|
||||
| Image | `franksdank/alloy:latest` (local build: upstream + a static busybox for the healthcheck) |
|
||||
| Published | `127.0.0.1:12345` → 12345 (its own UI/health port) |
|
||||
| Unit | `dankclaw/observability/quadlet/alloy.container` → `alloy.service` |
|
||||
| Config | `shared/alloy/config.alloy`, installed to `/opt/alloy/config/config.alloy` on every deploy (`scripts/deploy-remote.sh:281-284`) |
|
||||
| Inputs | host journald socket, podman container logs, `/var/log` |
|
||||
| Output | `http://loki:3100/loki/api/v1/push` (`shared/alloy/config.alloy:13-17`) |
|
||||
| Successor to | Promtail (EOL 2026-03-02, https://grafana.com/docs/loki/latest/send-data/promtail/) |
|
||||
| Boot persistence | `Restart=always`/`RestartSec=10` + `WantedBy=default.target` (`dankclaw/observability/quadlet/alloy.container:58-63`); installed at `~/.config/containers/systemd/alloy.container`, reporting `generated` + `active` (`systemctl --user is-enabled|is-active alloy` 2026-10-18) |
|
||||
| Delivery | **Configured and healthy, currently delivering zero data** — see "Delivery state" |
|
||||
| Image | `localhost/franksdank/alloy:latest` — built rootless, then mirrored into the root image store by the deployer (a root build fails on DNS in this host's build container) |
|
||||
| Unit | `dankclaw/observability/quadlet/alloy.container` → system `alloy.service`, installed at `/etc/containers/systemd/` (root manager) |
|
||||
| Config | `shared/alloy/config.alloy` → `/opt/alloy/config/config.alloy` on every deploy |
|
||||
| Network | `host` — required so it can reach Loki's `127.0.0.1:3100` publish |
|
||||
| UI | `--server.http.listen-addr=127.0.0.1:12345` (loopback; nothing off-host reaches it) |
|
||||
| Inputs | host journal: `system.journal` + `user-*.journal` (root reads both) |
|
||||
| Output | `http://127.0.0.1:3100/loki/api/v1/push` |
|
||||
| Boot persistence | `Restart=always`/`RestartSec=10` + `WantedBy=multi-user.target`; boot persistence is the `[Install]` section (generated system units cannot be `enable`d here) |
|
||||
| Successor to | Promtail (EOL 2026-03-02) |
|
||||
| Deploy status | root cutover built and tested in-repo (2026-10-20); the **live** instance is still the old rootless unit until `./scripts/deploy.sh dankclaw --service alloy` runs |
|
||||
|
||||
## Why Alloy and not Promtail
|
||||
## Why root (the load-bearing decision)
|
||||
|
||||
Promtail reached end-of-life on 2026-03-02 and Grafana Labs directs new installs to Alloy. This stack uses Alloy from day one: no Promtail config or unit has ever existed in this repository (`git log -S promtail` over the whole history returns no commit that added one; the compose-era service of the same name was already Alloy — `dankclaw/observability/quadlet/alloy.container:6-7`).
|
||||
A rootless Alloy delivered **zero** lines, silently and with a green health
|
||||
check. Two independent causes, both proven on the host 2026-10-20:
|
||||
|
||||
1. **The journal is not readable by a rootless container.** The files are
|
||||
`root:systemd-journal 0640` (`group:adm`, `other::---`). Even bind-mounted, a
|
||||
rootless container has no supplementary groups, so opening them returns
|
||||
`DENIED`. `loki.source.journal` then sees an empty view and the counter just
|
||||
sits at 0 — no error logged.
|
||||
2. **Container logs live in the *user* journal, not `ctr.log`.** The rootless
|
||||
Quadlet containers log via the journald driver into `user-1000.journal`; the
|
||||
old file globs (`/var/lib/containers/.../ctr.log`, `/var/log/containers/*.log`)
|
||||
point at a root-storage layout that does not exist here.
|
||||
|
||||
**Root fixes both at once.** As root the container opens every journal file
|
||||
under the machine-id directory — `system.journal` *and* `user-1000.journal` —
|
||||
so a single `loki.source.journal` carries host services and the rootless
|
||||
containers' logs together. Validated with a throwaway root probe before writing
|
||||
the unit: **31,825 journal lines read, 26,966 pushed to Loki in 20 s, zero
|
||||
drops**, and Loki's label set went from empty to populated.
|
||||
|
||||
### The two mounts that make it work
|
||||
|
||||
- **`/etc/machine-id` (ro) — load-bearing.** `sd_journal` locates the journal
|
||||
directory by the *local* machine id. Without it the container opens nothing and
|
||||
the journal source reads exactly 0 lines — silently, health green. This single
|
||||
mount is the whole difference between a working and an empty pipeline; do not
|
||||
remove it. (A root probe without it reads 0; with it, 31,825.)
|
||||
- **`Network=host`.** Loki publishes `127.0.0.1:3100` (loopback only). No bridge
|
||||
container — rootless or root — can reach the host's loopback, so Alloy must
|
||||
share the host network to push to `127.0.0.1:3100`. Consequence: the UI binds
|
||||
`127.0.0.1` directly (no `PublishPort`), so it stays loopback-only as before.
|
||||
|
||||
## Configuration
|
||||
|
||||
`shared/alloy/config.alloy` is the source of truth:
|
||||
|
||||
- Reads journald logs from the host's `/run/systemd/journal/socket`, labelled `job="systemd-journal"` (`shared/alloy/config.alloy:20-26`).
|
||||
- Reads container logs from two globs: `/var/lib/containers/storage/overlay-containers/*/userdata/ctr.log` (`job="podman"`) and `/var/log/containers/*.log` (`job="containers"`) (`config.alloy:29-35`).
|
||||
- Forwards everything to `http://loki:3100/loki/api/v1/push` by container name on `dankclaw_default` (`config.alloy:13-17`).
|
||||
`shared/alloy/config.alloy` is the source of truth — one `loki.source.journal`
|
||||
(labelled `job="systemd-journal"`) forwarding to the loopback `loki.write`
|
||||
endpoint. There is deliberately **no** container-file source: container stdout is
|
||||
in the journal.
|
||||
|
||||
## Volumes
|
||||
|
||||
| Container path | Host path |
|
||||
|----------------|-----------|
|
||||
| `/etc/alloy` | `/opt/alloy/config` |
|
||||
| `/run/systemd/journal/socket` | host journald socket (read-only) |
|
||||
| `/var/log` | host logs (read-only) |
|
||||
| `/var/lib/containers` | podman storage (read-only) |
|
||||
| `/etc/alloy` | `/opt/alloy/config` (ro) |
|
||||
| `/etc/machine-id` | host machine id (ro) — **required** |
|
||||
| `/run/systemd/journal/socket` | host journald socket (ro) |
|
||||
| `/var/log/journal` | persistent journal files (ro) |
|
||||
| `/run/log/journal` | runtime journal files (ro) |
|
||||
|
||||
## The UI port is published on purpose
|
||||
## The UI stays on loopback
|
||||
|
||||
Alloy's UI listens on the container's own `127.0.0.1:12345` by default, and Alloy 1.x refuses to configure the `ui` service from a config block ("service ui does not support being configured", `shared/alloy/config.alloy:8-10`). Under compose that meant **no reachable health endpoint at all**: the homepage status card for alloy read `down` continuously and a deploy had nothing to wait on. The unit therefore passes `--server.http.listen-addr=0.0.0.0:12345` (`dankclaw/observability/quadlet/alloy.container:46`) and publishes `127.0.0.1:12345` (`alloy.container:47`, confirmed by `ss -ltnp` 2026-10-18) — same posture as the other three: reachable from the host and from Caddy's network, and from nothing off-host. Alloy has no authentication, which is exactly why it is not published wider. The homepage card probes that same loopback port (`shared/homepage/services.json:233`).
|
||||
|
||||
## Delivery state (2026-10-18): healthy, shipping nothing
|
||||
|
||||
The unit is `active`, the container reports `healthy`, the log says `Alloy is ready`, and the pipeline carries no data at all. Measured on 2026-10-18:
|
||||
|
||||
- `curl -s http://127.0.0.1:12345/metrics` → `loki_source_journal_target_lines_total{component_id="loki.source.journal.journal"} 0` and `loki_source_file_files_active_total{component_id="loki.source.file.containers"} 0`. The journal source logs no error; the counter simply never moves. The journal files it would have to read through the `/var/log` bind are `root:systemd-journal 0640` with an ACL (`ls -l /var/log/journal/64a287d7…/` 2026-10-18).
|
||||
- Both file globs were refused at start (`journalctl --user -u alloy`, 2026-10-18T08:25:27Z), verbatim: `failed to create source, skipping … component_id=loki.source.file.containers error="failed to tail file, stat failed: stat /var/lib/containers/storage/overlay-containers/*/userdata/ctr.log: permission denied"` and the same message for `/var/log/containers/*.log: no such file or directory`.
|
||||
- Downstream that means Loki holds zero streams — `GET /loki/api/v1/labels` returns `{"status":"success"}` with no `data` — see [[Loki]].
|
||||
|
||||
No fix is claimed here: the unit, the config and the push endpoint are all correct as written, and the gap is source-side access (and a Kubernetes-style glob that does not exist on this host). Anyone closing it should re-check the two counters above, not the health status — health is exactly what hides this failure mode.
|
||||
Alloy 1.x refuses to configure the `ui` service from a config block, so the UI
|
||||
address is set on the command line instead. Under the old rootless unit that
|
||||
meant `0.0.0.0` inside the container plus a published `127.0.0.1:12345`; under
|
||||
`Network=host` the listen-addr is `127.0.0.1:12345` directly — the host's
|
||||
loopback, reachable from the host and from nothing off-host. Alloy has no
|
||||
authentication, which is exactly why it is never published wider. The homepage
|
||||
card and the deploy health gate both dial `http://127.0.0.1:12345/-/healthy`.
|
||||
|
||||
## Gotchas
|
||||
|
||||
- The journald socket mount is required for journal scraping.
|
||||
- Container log paths differ between docker (`/var/lib/docker/containers`) and podman (`/var/lib/containers/storage/...`); point the config at the right one per host.
|
||||
- One Alloy per host; do not run a single instance that tries to reach both hosts' logs.
|
||||
- The unit `Wants=`/`After=` `loki.service`: without a reachable Loki the write client fails and the pipeline backs up.
|
||||
- **No `/etc/machine-id` mount ⇒ silent zero.** The health check still passes.
|
||||
This is the failure mode that hid the broken pipeline; check
|
||||
`loki_source_journal_target_lines_total` and the Loki label query, never
|
||||
`/healthy`.
|
||||
- **`After=loki.service` is gone.** Alloy is on the system manager; Loki is a
|
||||
rootless user unit — a system unit cannot order against a user unit. Alloy
|
||||
retries its push until Loki answers, so ordering is unnecessary.
|
||||
- **The image must be in the ROOT store.** The deployer builds rootless and
|
||||
mirrors (`mirror_image_to_root`); a `Pull=never` root quadlet with only a
|
||||
rootless tag fails at create.
|
||||
- One Alloy per host; do not run a single instance that tries to reach both
|
||||
hosts' logs.
|
||||
|
||||
## See Also
|
||||
|
||||
|
||||
@@ -81,7 +81,7 @@ Two provisioning rules, each verified live by an outage:
|
||||
appears. Create the Application with `provider_id` set (the UI does this
|
||||
automatically; raw API/ORM drives must do it explicitly).
|
||||
|
||||
## OAuth2 relying-party quirks (this fork, verified live 2026-08-31)
|
||||
## OAuth2 relying-party quirks (this fork; corrected live 2026-10-20)
|
||||
|
||||
The Grafana RP provider (`grafana`, pk 9, confidential client) was created and
|
||||
verified end-to-end via `ak shell` ORM drives. This fork's OAuth2 provider
|
||||
@@ -100,23 +100,32 @@ implementation diverges from upstream in ways that bit us; all verified live:
|
||||
- **Provider resolution is by `client_id` query param** on the global
|
||||
`/application/o/authorize/` route; per-slug authorize paths do not exist in
|
||||
this build. Token/userinfo live at `/application/o/token/` and
|
||||
`/application/o/userinfo/?api=1`.
|
||||
- **Property-mapping evaluator is broken → userinfo returns `sub` only.**
|
||||
`PropertyMappingEvaluator.evaluate(*args, **kwargs)` forwards kwargs to
|
||||
`BaseEvaluator.evaluate(expression_source)`, so the first context kwarg
|
||||
becomes the *expression source* instead of the context; every call raises a
|
||||
swallowed `PropertyMappingExpressionException` and the claim is skipped.
|
||||
Scope-grant filtering has the same class of bug: `ScopeMapping` has no
|
||||
provider FK (linkage lives in the `ProviderPropertyMapping` through model)
|
||||
so `filter(provider=...)` always yields an empty queryset and tokens asked
|
||||
to carry scopes get zero. Net effect: userinfo/introspection answers with
|
||||
`{sub}` only — email/groups/entitlements claims cannot be delivered by this
|
||||
build until the evaluator is patched or upgraded. Clients consuming this
|
||||
provider must key identity off `sub`.
|
||||
- Scope mappings for this provider exist — `grafana-email-scope` and
|
||||
`grafana-profile-scope` are both rows in `authentik_core_propertymapping`
|
||||
(read-only `SELECT`, 2026-10-18) — and will start emitting claims the moment
|
||||
the evaluator bug is fixed; no config change is needed then.
|
||||
`/application/o/userinfo/` — do **not** append `?api=1` to a Grafana API URL.
|
||||
- **NULL `authorization_flow` → authorize 500, `AttributeError: 'NoneType'
|
||||
object has no attribute 'slug'`.** A provider created via raw `ak shell`
|
||||
`create()` leaves `authorization_flow` unset; the authorize view then crashes
|
||||
building the flow planner (`flows/planner.py`) and returns "Server Error —
|
||||
Powered by authentik" before any claim is built. This was previously
|
||||
mis-attributed to a broken evaluator; the crash is the missing flow. Fix: set
|
||||
`authorization_flow = default-provider-authorization-implicit-consent` (the
|
||||
flow every other provider in this instance already uses).
|
||||
- **A scope mapping that returns a non-dict emits no claim.** authentik merges a
|
||||
granted scope mapping's evaluated result into the token **as a mapping**: a
|
||||
dict contributes its keys as claims; a bare string is keyed under the
|
||||
mapping's NAME, so nothing usable appears. `grafana-email-scope` returned the
|
||||
bare string `user.email`, so no `email` claim landed — the evaluator was
|
||||
never broken (the dict-valued `grafana-profile-scope` mapping has always
|
||||
delivered, and the stock OpenID mappings return dicts). Fix:
|
||||
`return {"email": user.email, "email_verified": True}`. With no email, Grafana
|
||||
v13 falls back to GET `<api_url>/emails`; authentik 404s it → "Login failed:
|
||||
InternalError".
|
||||
- **Grafana reads identity from the standard userinfo endpoint** (`API_URL` with
|
||||
no `?api=1`); no `USE_ID_TOKEN` is needed once the `email` claim exists.
|
||||
- **Net (2026-10-20):** the evaluator is fine; email/profile claims reach RP
|
||||
clients. Both IdP fixes are idempotent in
|
||||
`scripts/authentik-grafana-sso-fix.sh` (re-run after an ak-shell re-creation of
|
||||
the provider or a blueprint import, which revert them). Grafana's half plus the
|
||||
verified outcome (Viewer, `login = <sub hex>`, email present) are in [[Grafana]].
|
||||
|
||||
## LDAP provider objects (provisioned via `ak shell` ORM)
|
||||
|
||||
|
||||
@@ -4,7 +4,7 @@ description: "Grafana visualizes the metrics that Prometheus collects from every
|
||||
tags:
|
||||
- infrastructure
|
||||
- grafana
|
||||
timestamp: 2026-09-11
|
||||
timestamp: 2026-10-20
|
||||
---
|
||||
|
||||
# Grafana
|
||||
@@ -64,19 +64,28 @@ Grafana responds on `/api/health` with 200 and `"database":"ok"`; measured 2026-
|
||||
- Change the default admin credentials at first boot (env or UI).
|
||||
- Dashboards provisioned as code (dashboard JSON plus a YAML provider, `shared/grafana/provisioning/dashboards/`) survive container recreation; UI-created ones live in the data volume — back it up.
|
||||
- **Auth = OAuth2 relying-party, not auth_proxy.** The embedded outpost carries
|
||||
no provider token (`token=None`), so no identity header ever reaches Grafana;
|
||||
RP mode is topology-independent. The full verified contract (provider pk 9,
|
||||
client_id `grafana-21ca190cde75d60f`, global authorize/token/userinfo paths,
|
||||
Basic client auth, form-encoded token body, and the fork's userinfo-claims
|
||||
bug that leaves identity at the `sub` hash only) is in
|
||||
[[Authentik Outpost Reference]] → "OAuth2 relying-party quirks". Consequences for Grafana:
|
||||
The unit sets `ALLOW_SIGN_UP=false`, `AUTO_UPSERT=true`, `ALLOW_ASSIGN_ORG=true`
|
||||
`ORG_ID=1` and **no** role-attribute mapping (`grafana.container:52-55`), so
|
||||
users land as Viewer with `login = <sub hex>`; no email/groups/role claims
|
||||
reach Grafana until the evaluator bug is fixed — do not write role mappings
|
||||
that depend on those claims. The local admin account stays the only Admin.
|
||||
(The Viewer-default outcome and the `<sub hex>` login are not readable from
|
||||
the host without the database or an admin password. *(unverified 2026-10-18)*)
|
||||
no provider token (`token=None`), so no identity header reaches Grafana; the
|
||||
login is Grafana's own "Sign in with Authentik" button against the `grafana`
|
||||
confidential-client provider. **Verified end-to-end 2026-10-20** after four
|
||||
independent breakages had made it fail. The two Authentik-side causes (a NULL
|
||||
`authorization_flow` → authorize 500; an email scope mapping that returned a
|
||||
bare string so no `email` claim was emitted) and the full wire contract live in
|
||||
[[Authentik Outpost Reference]] → "OAuth2 relying-party quirks"; the IdP half is
|
||||
re-applied by `scripts/authentik-grafana-sso-fix.sh` (idempotent — re-run after
|
||||
an ak-shell re-creation of the provider or a blueprint import, both of which
|
||||
revert it silently). The Grafana half is the unit's own env (`grafana.container`):
|
||||
`SCOPES="openid email profile"` (a GitLab-style `user:email` scope crashes the
|
||||
authorize view), the standard userinfo `API_URL` with **no `?api=1`**, the
|
||||
attribute paths `email`/`sub`/`preferred_username`, and `ALLOW_SIGN_UP=true`
|
||||
(safe: the guard fronts the callback). Grafana v13 only GETs `<api_url>/emails`
|
||||
when the token carries no `email` claim — so it is the email claim itself (an
|
||||
IdP fix, above) that makes the login land, not any Grafana toggle.
|
||||
- **What a new login becomes:** a Viewer in org 1 (`ALLOW_ASSIGN_ORG=true`,
|
||||
`ORG_ID=1`, no role-attribute mapping), with `login = <sub hex>` but the real
|
||||
`email`. The local admin account stays the only Admin. The landing that the
|
||||
edge-only 13-sso spec never checked is now asserted by
|
||||
`tests/e2e/specs/20-grafana-sso.spec.ts` (RP round-trip → `/api/user` 200 with
|
||||
an email).
|
||||
- **Never point this unit's `EnvironmentFile` at the repo-root `.env`.** That
|
||||
file is a gluetun env file and it carries `HOME=/root`; systemd imports it
|
||||
for the service, podman then looks for its configuration under `/root`
|
||||
|
||||
@@ -3,7 +3,7 @@ type: reference
|
||||
title: "Observability on Dankclaw"
|
||||
description: "The observability stack: what runs, how it is deployed, how it is exposed, and what is still unconfigured."
|
||||
tags: [observability, prometheus, grafana, loki, alloy, node-exporter, quadlet, dankclaw]
|
||||
timestamp: 2026-09-11
|
||||
timestamp: 2026-10-20
|
||||
---
|
||||
|
||||
# Observability on Dankclaw
|
||||
@@ -83,27 +83,37 @@ health endpoint (`/prometheus`: `/-/healthy`, `/alertmanager`: `/-/healthy`
|
||||
[[Observability Provisioning]] for what is provisioned as code and how to
|
||||
verify it through the APIs.
|
||||
|
||||
## Current state (2026-10-18)
|
||||
## Current state (2026-10-20)
|
||||
|
||||
* **Metrics: working.** `curl -s http://127.0.0.1:9090/api/v1/targets` reports
|
||||
eight up targets; the four downs are structural (the `comfyui` and `services`
|
||||
HTML probes, and Gitea's disabled metrics endpoint), not outages. Rule set:
|
||||
4 alert rules + 2 recording rules (`/api/v1/rules`, matching
|
||||
`shared/prometheus/rules/llm-fleet.yml`).
|
||||
eight up targets — the three LLM endpoints (frank-archon on `vllm:*`,
|
||||
frank-dragoon and frank-zealot on `llamacpp:*`), grafana, loki, prometheus
|
||||
and both node exporters. The four downs are structural (the `comfyui` and
|
||||
`services` HTML probes, and Gitea's disabled metrics endpoint), not outages.
|
||||
Two rule groups in `shared/prometheus/rules/llm-fleet.yml`: `llm-fleet`
|
||||
(2 recording + 4 alert, `llamacpp:*`) and `vllm-fleet` (1 recording + 4
|
||||
alert, `vllm:*` — archon queueing, prefix collapse, preemption, p95
|
||||
time-to-first-token), each keyed only to the namespace its runtime exports.
|
||||
* **Delivery: working.** Alertmanager's single `signal` receiver webhooks the
|
||||
relay, and `journalctl --user -u signal-relay` records successful
|
||||
`sent to +12062476336:` lines for every rule in the set.
|
||||
* **Dashboards: working.** One provisioned Prometheus datasource (uid
|
||||
`prometheus`) and the `llm-fleet` dashboard, both installed from
|
||||
`shared/grafana/provisioning/`.
|
||||
* **Logs: configured, empty.** Alloy ships zero lines (journal counter 0, both
|
||||
file globs refused) and Loki therefore holds zero streams — `/opt/loki/data`
|
||||
is a few hundred KB of WAL/compactor bookkeeping with **no chunk files**
|
||||
(8 files total by `find`, 2026-10-18) and `GET /loki/api/v1/labels` returns
|
||||
no label names.
|
||||
See [[Alloy]] → Delivery state and [[Loki]] → Contents.
|
||||
* **Not configured:** no Loki datasource in Grafana, no blackbox exporter (the
|
||||
structural downs have no real uptime signal), no Alertmanager vhost.
|
||||
* **Dashboards: working.** Provisioned datasources — Prometheus (uid
|
||||
`prometheus`) and Loki (uid `loki`) — and the `llm-fleet` dashboard, all
|
||||
installed from `shared/grafana/provisioning/`. The Loki datasource is how
|
||||
you read logs: Loki has no web UI of its own, so Grafana Explore is the
|
||||
human surface (the guarded `loki.franksdank.cloud` vhost serves only the API).
|
||||
* **Logs: fixed in code, awaiting deploy.** The pipeline shipped nothing because
|
||||
a rootless Alloy cannot read the `0640` journal files, and the container-log
|
||||
globs point at a root-storage layout that does not exist here. The fix is built
|
||||
and tested in-repo (2026-10-20): Alloy is now a **root system service on
|
||||
`Network=host`**, reading `system.journal` + `user-*.journal` and pushing to
|
||||
Loki's `127.0.0.1:3100` loopback publish — a throwaway root probe read 31,825
|
||||
lines and pushed 26,966 with zero drops. The **live** instance is still the old
|
||||
rootless unit until `deploy.sh dankclaw --service alloy` runs. Detail in
|
||||
[[Alloy]] → Why root; Loki's store state in [[Loki]] → Contents.
|
||||
* **Not configured:** no blackbox exporter (the structural downs have no real
|
||||
uptime signal) and no Alertmanager vhost. The log pipeline's fix is in code but
|
||||
not yet deployed (see *Logs* above).
|
||||
|
||||
## Citations
|
||||
|
||||
|
||||
+18
-15
@@ -1,22 +1,34 @@
|
||||
// Alloy configuration — ships host and container logs to Loki.
|
||||
// One instance per host. Deployed to /opt/alloy/config/config.alloy.
|
||||
//
|
||||
// Runs as a ROOT system service on Network=host (see
|
||||
// dankclaw/observability/quadlet/alloy.container), so it reaches Loki on the
|
||||
// host's loopback and reads every journal — host services and rootless-quadlet
|
||||
// containers alike.
|
||||
|
||||
logging {
|
||||
level = "info"
|
||||
}
|
||||
|
||||
// The alloy UI service listens on 127.0.0.1:12345 by default; the
|
||||
// in-container healthcheck probes it there. alloy 1.x refuses to
|
||||
// configure the ui service from a config block, so there is no block.
|
||||
// The alloy UI listens on 127.0.0.1:12345; the in-container healthcheck probes
|
||||
// it there. alloy 1.x refuses to configure the ui service from a config block,
|
||||
// so there is no ui block.
|
||||
|
||||
// Ship logs to Loki (container name on the podman network).
|
||||
// Loki is published on the host's loopback (127.0.0.1:3100). Alloy shares the
|
||||
// host network, so it pushes by loopback, never by container name — a root
|
||||
// container is not on the rootless dankclaw_default network.
|
||||
loki.write "default" {
|
||||
endpoint {
|
||||
url = "http://loki:3100/loki/api/v1/push"
|
||||
url = "http://127.0.0.1:3100/loki/api/v1/push"
|
||||
}
|
||||
}
|
||||
|
||||
// Systemd journal from the host socket.
|
||||
// The systemd journal. As root with /etc/machine-id + the journal dirs mounted,
|
||||
// this one source reads system.journal AND user-*.journal, so it carries both
|
||||
// host services and the rootless Quadlet containers' logs. There is deliberately
|
||||
// no container-file source: podman container stdout lands in the journal, and
|
||||
// the old /var/lib/containers/.../ctr.log and /var/log/containers globs pointed
|
||||
// at a root-storage layout that does not exist on this host.
|
||||
loki.source.journal "journal" {
|
||||
format_as_json = true
|
||||
labels = {
|
||||
@@ -24,12 +36,3 @@ loki.source.journal "journal" {
|
||||
}
|
||||
forward_to = [loki.write.default.receiver]
|
||||
}
|
||||
|
||||
// Container logs (podman storage path; adjust for docker).
|
||||
loki.source.file "containers" {
|
||||
targets = [
|
||||
{__path__ = "/var/lib/containers/storage/overlay-containers/*/userdata/ctr.log", job = "podman"},
|
||||
{__path__ = "/var/log/containers/*.log", job = "containers"},
|
||||
]
|
||||
forward_to = [loki.write.default.receiver]
|
||||
}
|
||||
|
||||
@@ -0,0 +1,17 @@
|
||||
# Grafana datasource for Loki, declared in git rather than clicked into
|
||||
# grafana.db — same reason as the Prometheus datasource: a UI-configured
|
||||
# datasource is invisible to review, lost with the data volume, and unknown
|
||||
# to the repository. Loki OSS ships no web UI of its own, so Explore through
|
||||
# this datasource is the only way a human reads the log store.
|
||||
#
|
||||
# URL is the container name on dankclaw_default (the same address Caddy
|
||||
# proxies to), not the published loopback port.
|
||||
apiVersion: 1
|
||||
|
||||
datasources:
|
||||
- name: Loki
|
||||
uid: loki
|
||||
type: loki
|
||||
access: proxy
|
||||
url: http://loki:3100
|
||||
editable: false
|
||||
@@ -1,10 +1,15 @@
|
||||
# Alerting and recording rules for the LLM fleet.
|
||||
#
|
||||
# One metric namespace: llamacpp:* — frank-zealot and frank-dragoon, both
|
||||
# llama.cpp with /metrics (the family verified from /metrics on 2026-09-16
|
||||
# and 2026-09-20). frank-archon LEFT the family 2026-10-05: FreeToken (the
|
||||
# PR587 ROCm engine) has no /metrics endpoint, so its scrape job was
|
||||
# deleted rather than left never-green.
|
||||
# Two metric namespaces, because two runtime families are scraped:
|
||||
#
|
||||
# * llamacpp:* — frank-zealot (llama.cpp) and frank-dragoon (halogen, which
|
||||
# re-exports the llama.cpp metric names). Verified from /metrics on
|
||||
# 2026-09-16 / 2026-09-20.
|
||||
# * vllm:* — frank-archon, the radiance engine on Dankserver since
|
||||
# 2026-10-05. It exports vLLM-compatible names, a DIFFERENT namespace, so
|
||||
# it is a separate scrape job in prometheus.yml and the rules below are a
|
||||
# separate group. (The old claim that its scrape job was deleted is false:
|
||||
# it re-joined the day it left the FreeToken engine and is `up` today.)
|
||||
# (The netavark published-port quirk that forces the Dankclaw endpoints
|
||||
# onto the gateway is same-host only.)
|
||||
#
|
||||
@@ -22,7 +27,8 @@
|
||||
# cached by cached + prompt.
|
||||
# * Speculative decoding: drafts and accepted tokens are both counters,
|
||||
# so LlmSpecDecodeOff watches the pair.
|
||||
# * No latency histograms exist, so there is no p95 alert.
|
||||
# * No latency histograms in llama.cpp, so no p95 alert there; radiance's
|
||||
# vllm:* namespace DOES export one, so the vllm-fleet group alerts on it.
|
||||
#
|
||||
# IMPORTANT: delivery. Since 2026-09-17 a firing alert reaches Frank on
|
||||
# Signal: Prometheus pushes to Alertmanager (dankclaw/observability/quadlet/
|
||||
@@ -112,6 +118,84 @@ groups:
|
||||
description: >-
|
||||
Prometheus cannot reach the LLM endpoint. frank-zealot and
|
||||
frank-dragoon are root units on Dankclaw: `systemctl is-active
|
||||
frank-zealot` / `frank-dragoon`. Both scraped endpoints export
|
||||
the llamacpp:* family. (frank-archon left the scrape set
|
||||
2026-10-05 — FreeToken exports no /metrics.)
|
||||
frank-zealot` / `frank-dragoon` (both export llamacpp:* —
|
||||
dragoon via halogen's llama.cpp-compatible names). frank-archon
|
||||
is a radiance endpoint on Dankserver (`systemctl show
|
||||
frank-archon` there) exporting the vllm:* family; the
|
||||
`frank-.*` selector covers all three regardless of namespace.
|
||||
|
||||
# frank-archon (radiance) exports the vLLM-compatible namespace, NOT
|
||||
# llamacpp:*. Every rule here is keyed to a series the exporter actually
|
||||
# emits (verified from /metrics 2026-10-20: num_requests_waiting,
|
||||
# gpu_prefix_cache_hit_rate, num_preemptions_total, prompt_tokens_total,
|
||||
# time_to_first_token_seconds). The llamacpp rules above evaluate nothing for
|
||||
# this job and these evaluate nothing for llama.cpp/halogen — two clean
|
||||
# namespaces, each keyed only to what its runtime exports.
|
||||
- name: vllm-fleet
|
||||
interval: 30s
|
||||
rules:
|
||||
# p95 time-to-first-token, shared with the dashboard. When the endpoint
|
||||
# is idle every bucket rate is zero, histogram_quantile yields NaN, and
|
||||
# neither this nor the alert below can fire on an idle engine.
|
||||
- record: job:vllm_ttft_p95:rate5m
|
||||
expr: |
|
||||
histogram_quantile(0.95, sum by (job, le)
|
||||
(rate(vllm:time_to_first_token_seconds_bucket[5m])))
|
||||
|
||||
# Radiance exports a real queue-depth gauge (llama.cpp only shows the
|
||||
# wall as requests_deferred). --max-num-seqs is small, so a sustained
|
||||
# wait is either real load or this endpoint carrying the fleet alone.
|
||||
- alert: VllmRequestsQueueing
|
||||
expr: vllm:num_requests_waiting > 0
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "{{ $labels.job }}: requests waiting for 10 minutes"
|
||||
description: >-
|
||||
The radiance scheduler has requests queued. Either the fleet is
|
||||
genuinely busy or this endpoint is carrying it alone.
|
||||
|
||||
# Radiance reports prefix reuse directly as a hit-rate gauge — no
|
||||
# counter division needed. The token-rate floor keeps an idle engine
|
||||
# (hit rate 0 with no traffic) from firing.
|
||||
- alert: VllmPrefixCacheCollapse
|
||||
expr: >-
|
||||
vllm:gpu_prefix_cache_hit_rate < 0.20
|
||||
and rate(vllm:prompt_tokens_total[5m]) > 0.05
|
||||
for: 15m
|
||||
labels:
|
||||
severity: info
|
||||
annotations:
|
||||
summary: "{{ $labels.job }}: prefix hit rate below 20 % for 15 minutes"
|
||||
description: >-
|
||||
Nearly every request prefilling from scratch. With several large
|
||||
contexts in flight this is the capacity wall, not a routing fault.
|
||||
|
||||
# Preemption is the KV-thrash signature radiance reports that llama.cpp
|
||||
# cannot: the engine evicts a running request to admit another. Any
|
||||
# sustained rate means the KV cache cannot hold the concurrency in flight.
|
||||
- alert: VllmPreempting
|
||||
expr: rate(vllm:num_preemptions_total[5m]) > 0
|
||||
for: 5m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "{{ $labels.job }}: engine preempting requests"
|
||||
description: >-
|
||||
The engine is evicting running requests to admit new ones — the KV
|
||||
cache is undersized for the concurrency in flight.
|
||||
|
||||
# p95 first-token latency, kept HIGH on purpose: a large-prompt prefill
|
||||
# legitimately spends many seconds before token 1, so this fires only on
|
||||
# a wedged scheduler or a queue backed up behind one request.
|
||||
- alert: VllmTtftSlow
|
||||
expr: job:vllm_ttft_p95:rate5m > 120
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "{{ $labels.job }}: p95 time-to-first-token over 120 s"
|
||||
description: >-
|
||||
First-token latency is pathological, not an honest big prefill.
|
||||
Likely a wedged scheduler or one request stalling the queue.
|
||||
|
||||
@@ -240,14 +240,12 @@ CADDYFILE="$REPO_ROOT/dankclaw/Caddyfile"
|
||||
}
|
||||
|
||||
@test "alloy's UI address comes from the unit, not the config file" {
|
||||
# alloy 1.x refuses to configure the ui service from a config block
|
||||
# ("service ui does not support being configured"), so the unit moves the
|
||||
# UI off the container's loopback with a command-line flag. Without that
|
||||
# flag the port cannot be published and the service has no reachable
|
||||
# health endpoint at all — which is why the homepage status card for
|
||||
# alloy read "down" while it ran under compose.
|
||||
# alloy 1.x refuses to configure the ui service from a config block, so the
|
||||
# unit sets the UI address on the command line. As a Network=host root unit
|
||||
# that address is the host loopback directly (no PublishPort) — reachable
|
||||
# from the host, from nothing off-host.
|
||||
! grep -qE '^(ui|server) \{' "$REPO_ROOT/shared/alloy/config.alloy"
|
||||
local unit="$REPO_ROOT/dankclaw/observability/quadlet/alloy.container"
|
||||
grep -q -- '--server.http.listen-addr=0.0.0.0:12345' "$unit"
|
||||
grep -q '^PublishPort=127.0.0.1:12345:12345$' "$unit"
|
||||
grep -q -- '--server.http.listen-addr=127.0.0.1:12345' "$unit"
|
||||
! grep -q '^PublishPort=' "$unit"
|
||||
}
|
||||
|
||||
@@ -29,8 +29,10 @@ export default defineConfig({
|
||||
// green suite with a test that does not exist. 17- joined on 2026-09-16
|
||||
// (the hermes vhost, whose upstream is a host address rather than a
|
||||
// container name, so it needs its own pass condition). 18- joined on
|
||||
// 2026-09-24 (OpenWebUI SSO through authentik).
|
||||
testMatch: /(10|12|13|16|17|18)-.*\.spec\.ts/,
|
||||
// 2026-09-24 (OpenWebUI SSO through authentik). 20- joined on 2026-10-21
|
||||
// (Grafana's OAuth2 relying-party login, which the edge-only 13- never
|
||||
// follows).
|
||||
testMatch: /(10|12|13|16|17|18|20)-.*\.spec\.ts/,
|
||||
use: { storageState: ".auth/qa-e2e.json" },
|
||||
dependencies: ["setup"],
|
||||
},
|
||||
|
||||
@@ -0,0 +1,56 @@
|
||||
import { expect, test } from "@playwright/test";
|
||||
|
||||
// Grafana (grafana.franksdank.cloud) is an OAuth2 RELYING PARTY, not an
|
||||
// outpost-fronted proxy: the guard chain (13-sso) only proves an authenticated
|
||||
// session reaches Grafana's login page. The login itself happens through
|
||||
// Grafana's own "Sign in with Authentik" button, which the edge test never
|
||||
// follows — that is exactly how the RP login could be dead (500 on authorize,
|
||||
// or an email-claim gap bouncing back to /login) while 13- still passed green.
|
||||
// This spec drives the real RP round-trip and asserts a live Grafana session.
|
||||
|
||||
const HOST = "grafana.franksdank.cloud";
|
||||
const CHALLENGE = "Making sure you're not a bot";
|
||||
|
||||
test("SSO: Grafana relying-party login lands a real session", async ({ page, request }) => {
|
||||
test.setTimeout(180_000);
|
||||
|
||||
// Warm the guard: the vhost runs its own Anubis proof-of-work on first visit.
|
||||
await page.goto(`https://${HOST}/`);
|
||||
await expect
|
||||
.poll(
|
||||
async () => !(await page.locator("body").innerText()).includes(CHALLENGE),
|
||||
{ timeout: 90_000 },
|
||||
)
|
||||
.toBe(true);
|
||||
|
||||
// The "Sign in with Authentik" button targets this RP start URL exactly.
|
||||
// Going straight there is the same code path without depending on the SPA's
|
||||
// button markup.
|
||||
await page.goto(`https://${HOST}/login/generic_oauth`);
|
||||
|
||||
// The chain: grafana -> auth (implicit consent, the session is already
|
||||
// there) -> back to grafana with the code -> grafana provisions the user and
|
||||
// redirects to "/". A dead provider/claims config bounces back to /login.
|
||||
await expect
|
||||
.poll(
|
||||
async () => {
|
||||
const u = new URL(page.url());
|
||||
return u.hostname === HOST && u.pathname !== "/login";
|
||||
},
|
||||
{ timeout: 90_000 },
|
||||
)
|
||||
.toBe(true);
|
||||
|
||||
const body = await page.locator("body").innerText();
|
||||
expect(body).not.toContain("Login failed");
|
||||
expect(body.toLowerCase()).not.toContain("powered by authentik"); // IdP flow shell
|
||||
expect(body).not.toContain(CHALLENGE);
|
||||
|
||||
// A genuine logged-in session exists: /api/user answers 200 with an email,
|
||||
// not 401. This is the assertion the edge-only spec could never make.
|
||||
const resp = await page.request.get(`https://${HOST}/api/user`);
|
||||
expect(resp.status()).toBe(200);
|
||||
const user = await resp.json();
|
||||
expect(typeof user.email).toBe("string");
|
||||
expect(user.email.length).toBeGreaterThan(0);
|
||||
});
|
||||
@@ -41,13 +41,17 @@ service_section() {
|
||||
}
|
||||
|
||||
@test "every observability unit is boot-persistent" {
|
||||
# Generated units cannot be enabled on this host's podman 5.x v1 quadlet
|
||||
# generator; [Install] + linger is the entire boot-persistence story.
|
||||
# Generated units cannot be enabled on this host's podman quadlet generator;
|
||||
# [Install] + linger is the boot-persistence story for the rootless five.
|
||||
# Alloy is a ROOT system unit, so its [Install] targets multi-user.target.
|
||||
local svc
|
||||
for svc in "${UNITS[@]}"; do
|
||||
[[ "$svc" == alloy ]] && continue
|
||||
grep -q '^WantedBy=default.target$' "$UNIT_DIR/$svc.container" \
|
||||
|| { echo "$svc is not boot-persistent"; return 1; }
|
||||
done
|
||||
grep -q '^WantedBy=multi-user.target$' "$UNIT_DIR/alloy.container" \
|
||||
|| { echo "alloy (root unit) is not boot-persistent"; return 1; }
|
||||
}
|
||||
|
||||
@test "every observability unit is self-healing" {
|
||||
@@ -140,15 +144,20 @@ service_section() {
|
||||
grep -q 'reverse_proxy prometheus:9090' "$REPO_ROOT/dankclaw/Caddyfile"
|
||||
grep -q 'reverse_proxy loki:3100' "$REPO_ROOT/dankclaw/Caddyfile"
|
||||
local svc
|
||||
for svc in prometheus grafana loki alloy; do
|
||||
for svc in prometheus grafana loki; do
|
||||
grep -q "^ContainerName=$svc$" "$UNIT_DIR/$svc.container" \
|
||||
|| { echo "$svc unit renames its container"; return 1; }
|
||||
grep -q '^Network=dankclaw_default$' "$UNIT_DIR/$svc.container" \
|
||||
|| { echo "$svc is not on the network Caddy and its peers use"; return 1; }
|
||||
done
|
||||
# Alloy is not on that network: it is a root container on Network=host, the
|
||||
# only way to reach Loki's 127.0.0.1:3100 publish from outside a bridge.
|
||||
grep -q '^ContainerName=alloy$' "$UNIT_DIR/alloy.container"
|
||||
grep -q '^Network=host$' "$UNIT_DIR/alloy.container" \
|
||||
|| { echo "alloy must be Network=host to reach Loki on the host loopback"; return 1; }
|
||||
grep -q '"grafana:3000"' "$REPO_ROOT/shared/prometheus/prometheus.yml"
|
||||
grep -q '"loki:3100"' "$REPO_ROOT/shared/prometheus/prometheus.yml"
|
||||
grep -q 'url = "http://loki:3100/loki/api/v1/push"' "$REPO_ROOT/shared/alloy/config.alloy"
|
||||
grep -q 'url = "http://127.0.0.1:3100/loki/api/v1/push"' "$REPO_ROOT/shared/alloy/config.alloy"
|
||||
}
|
||||
|
||||
@test "every observability unit has a health check" {
|
||||
@@ -239,12 +248,14 @@ service_section() {
|
||||
}
|
||||
|
||||
@test "startup order follows the data dependencies" {
|
||||
# Grafana is useless without Prometheus and Alloy drops logs without Loki;
|
||||
# both pairs are expressed as systemd ordering, not launch luck.
|
||||
# Grafana is useless without Prometheus (both rootless, same manager). Alloy
|
||||
# used to order on loki.service; as a ROOT unit it lives on the SYSTEM
|
||||
# manager and cannot order against a rootless user unit, so it depends only
|
||||
# on the network and retries its push until Loki answers.
|
||||
grep -q 'After=network-online.target prometheus.service' "$UNIT_DIR/grafana.container"
|
||||
grep -q 'Wants=network-online.target prometheus.service' "$UNIT_DIR/grafana.container"
|
||||
grep -q 'After=network-online.target loki.service' "$UNIT_DIR/alloy.container"
|
||||
grep -q 'Wants=network-online.target loki.service' "$UNIT_DIR/alloy.container"
|
||||
grep -q '^After=network-online.target$' "$UNIT_DIR/alloy.container"
|
||||
! grep -q 'loki.service' "$UNIT_DIR/alloy.container"
|
||||
}
|
||||
|
||||
@test "the deployer installs, restarts and health-checks each unit" {
|
||||
@@ -281,6 +292,24 @@ PAIRS
|
||||
grep -q 'build_compose_image alloy' "$REMOTE_DEPLOY"
|
||||
}
|
||||
|
||||
@test "alloy is a root host-network unit that reads every journal" {
|
||||
# The whole point of the root cutover: a rootless container cannot open the
|
||||
# 0640 journal files. Pin the properties that make the pipeline carry data.
|
||||
local u="$UNIT_DIR/alloy.container"
|
||||
grep -q '^Network=host$' "$u"
|
||||
grep -q '^Volume=/etc/machine-id:/etc/machine-id:ro$' "$u" \
|
||||
|| { echo "alloy missing the load-bearing machine-id mount"; return 1; }
|
||||
grep -q '^Volume=/var/log/journal:/var/log/journal:ro$' "$u"
|
||||
grep -q '^Volume=/run/log/journal:/run/log/journal:ro$' "$u"
|
||||
grep -q -- '--server.http.listen-addr=127.0.0.1:12345' "$u"
|
||||
# Deployer: system install + root image mirror, not the user quadlet loop.
|
||||
grep -q '^deploy_alloy() {' "$REMOTE_DEPLOY"
|
||||
grep -q 'install_system_quadlet dankclaw/observability/quadlet alloy' "$REMOTE_DEPLOY"
|
||||
grep -q '/etc/containers/systemd/' "$REMOTE_DEPLOY"
|
||||
grep -q 'mirror_image_to_root localhost/franksdank/alloy:latest' "$REMOTE_DEPLOY"
|
||||
grep -q 'alloy) deploy_alloy ;;' "$REMOTE_DEPLOY"
|
||||
}
|
||||
|
||||
@test "no dankclaw compose file competes with the quadlet units" {
|
||||
# Two owners for one container name is how a compose run resurrects a
|
||||
# stale duplicate next to the quadlet-managed one. This file was retired on
|
||||
@@ -313,33 +342,33 @@ PAIRS
|
||||
done
|
||||
}
|
||||
|
||||
@test "prometheus scrapes every LLM endpoint that exports metrics" {
|
||||
# The LLM endpoints are the services whose behaviour this fleet argues about
|
||||
# most (KV pressure, prefix-cache reuse, queue depth). Both Dankclaw
|
||||
# endpoints export the llamacpp:* family. frank-archon LEFT the set
|
||||
# 2026-10-05: the FreeToken PR587 ROCm engine has NO /metrics endpoint —
|
||||
# scraping it was a structural never-green (404), so the job was deleted
|
||||
# rather than left vacuous (the Lucebox DS4.1 precedent, 2026-09-26).
|
||||
# The two Dankclaw endpoints are HOST processes reached through
|
||||
# host.containers.internal: this Prometheus is a bridge-networked
|
||||
# container, and on this netavark host a container can only reach the
|
||||
# host's LAN IP at a PUBLISHED port — a host-process bind like
|
||||
# llama-server's 0.0.0.0:7770 is refused at 192.168.0.143:7770 while it
|
||||
# answers at 169.254.1.2:7770 (why frank-zealot stayed red by construction
|
||||
# for days until the 2026-09-20 /targets audit).
|
||||
@test "prometheus scrapes every LLM endpoint, in its real metric namespace" {
|
||||
# Every LLM endpoint that exports /metrics must have a scrape job. As of
|
||||
# 2026-10-05 there are TWO runtime namespaces scraped:
|
||||
# * llamacpp:* — frank-zealot (llama.cpp) and frank-dragoon (halogen,
|
||||
# re-exporting the llama.cpp names), both root host processes on
|
||||
# Dankclaw reached via host.containers.internal — this Prometheus is a
|
||||
# bridge container and a host-process bind is refused at the LAN IP,
|
||||
# which is why frank-zealot read red by construction for days.
|
||||
# * vllm:* — frank-archon (radiance) on Dankserver, a different machine,
|
||||
# so plain LAN routing reaches 192.168.0.235:7770. It RE-JOINED the
|
||||
# scrape set with radiance; the old "job deleted, exports no /metrics"
|
||||
# note belonged to the retired FreeToken engine and is false today, so
|
||||
# this seam now asserts archon IS scraped (a bare `! grep` here was
|
||||
# set -e-exempt and never enforced the opposite).
|
||||
local cfg="$REPO_ROOT/shared/prometheus/prometheus.yml"
|
||||
grep -q '"host.containers.internal:7771"' "$cfg" || { echo "frank-zealot not scraped"; return 1; }
|
||||
grep -q '"host.containers.internal:7770"' "$cfg" || { echo "frank-dragoon not scraped"; return 1; }
|
||||
! grep -q '"192.168.0.235:7770"' "$cfg"
|
||||
grep -q '"host.containers.internal:7770,192.168.0.235:7770"' "$cfg" \
|
||||
&& { echo "frank-archon folded into a Dankclaw gateway target"; return 1; }
|
||||
for job in frank-zealot frank-dragoon; do
|
||||
grep -q '"192.168.0.235:7770"' "$cfg" || { echo "frank-archon not scraped"; return 1; }
|
||||
for job in frank-zealot frank-dragoon frank-archon; do
|
||||
grep -q "job_name: \"$job\"" "$cfg" || { echo "no scrape job for $job"; return 1; }
|
||||
done
|
||||
! grep -q 'job_name: "frank-archon"' "$cfg"
|
||||
# None of them is reached through a guarded vhost: Prometheus cannot solve
|
||||
# an Anubis challenge, so a franksdank.cloud target is red by construction.
|
||||
! grep -qE '^\s*-\s*"?https?://[^"]*franksdank' "$cfg"
|
||||
# No LLM endpoint is reached through a guarded vhost: Prometheus cannot
|
||||
# solve an Anubis challenge, so a franksdank.cloud target is red by
|
||||
# construction.
|
||||
grep -qE '^[[:space:]]*-[[:space:]]*"?https?://[^"]*franksdank' "$cfg" \
|
||||
&& { echo "a scrape target points at a guarded vhost"; return 1; }
|
||||
true
|
||||
}
|
||||
|
||||
@test "grafana provisioning is declared in git and installed by the deployer" {
|
||||
@@ -378,28 +407,44 @@ names = [r.get('alert') or r.get('record') for g in d['groups'] for r in g['rule
|
||||
for want in ('job:llm_prefix_cache_reuse:rate5m',
|
||||
'job:llm_spec_accept_length:rate5m',
|
||||
'LlmRequestsQueueing', 'LlmPrefixCacheCollapse',
|
||||
'LlmSpecDecodeOff', 'LlmEndpointDown'):
|
||||
'LlmSpecDecodeOff', 'LlmEndpointDown',
|
||||
'job:vllm_ttft_p95:rate5m', 'VllmRequestsQueueing',
|
||||
'VllmPrefixCacheCollapse', 'VllmPreempting', 'VllmTtftSlow'):
|
||||
assert want in names, want
|
||||
# Every rule must be keyed to a series that actually exists. A rule naming a
|
||||
# series nobody exports evaluates nothing forever and errors never — the
|
||||
# failure this seam exists for. Since the 2026-09-26 cutover the only scraped
|
||||
# LLM runtime is llama.cpp (frank-zealot, frank-dragoon); the vllm: family left
|
||||
# with frank-medium's radiance runtime and must not survive in any expr.
|
||||
# failure this seam exists for. Two runtimes are scraped in two namespaces:
|
||||
# llama.cpp/halogen (llamacpp:*) for frank-zealot and frank-dragoon, and
|
||||
# radiance (vllm:*) for frank-archon. Both families were read straight off the
|
||||
# endpoints' /metrics; anything else is a guess.
|
||||
exprs = [r.get('expr', '') for g in d['groups'] for r in g['rules']]
|
||||
# llama.cpp families measured from /metrics on 2026-09-16 and 2026-09-20
|
||||
# (frank-zealot, frank-dragoon). Anything else is a guess.
|
||||
live = {'llamacpp:prompt_tokens_total', 'llamacpp:prompt_tokens_cached_total',
|
||||
'llamacpp:requests_deferred', 'llamacpp:requests_processing',
|
||||
'llamacpp:spec_decode_num_drafts_total',
|
||||
'llamacpp:spec_decode_num_accepted_tokens_total',
|
||||
'llamacpp:spec_decode_num_draft_tokens_total',
|
||||
'llamacpp:tokens_predicted_total',
|
||||
'llamacpp:predicted_tokens_seconds', 'llamacpp:prompt_tokens_seconds',
|
||||
'llamacpp:n_decode_total', 'llamacpp:n_busy_slots_per_decode'}
|
||||
live = {
|
||||
# llama.cpp / halogen, measured from /metrics 2026-09-16 and 2026-09-20.
|
||||
'llamacpp:prompt_tokens_total', 'llamacpp:prompt_tokens_cached_total',
|
||||
'llamacpp:requests_deferred', 'llamacpp:requests_processing',
|
||||
'llamacpp:spec_decode_num_drafts_total',
|
||||
'llamacpp:spec_decode_num_accepted_tokens_total',
|
||||
'llamacpp:spec_decode_num_draft_tokens_total',
|
||||
'llamacpp:tokens_predicted_total',
|
||||
'llamacpp:predicted_tokens_seconds', 'llamacpp:prompt_tokens_seconds',
|
||||
'llamacpp:n_decode_total', 'llamacpp:n_busy_slots_per_decode',
|
||||
# radiance (frank-archon), measured from /metrics 2026-10-20.
|
||||
'vllm:num_requests_waiting', 'vllm:gpu_prefix_cache_hit_rate',
|
||||
'vllm:num_preemptions_total', 'vllm:prompt_tokens_total',
|
||||
'vllm:time_to_first_token_seconds_bucket',
|
||||
}
|
||||
used = {m for e in exprs
|
||||
for m in re.findall(r'(?:llamacpp|vllm):[a-z_0-9]+', e)}
|
||||
assert used <= live, used - live
|
||||
assert not any(':vllm' in e for e in exprs), 'vllm: series in rules but no vllm endpoint is scraped'
|
||||
# The two namespaces must not bleed across groups: a llamacpp: selector
|
||||
# evaluates nothing for the radiance job and vice versa, so each group may
|
||||
# reference only its own family.
|
||||
per = {g['name']: {m.split(':')[0] for r in g['rules']
|
||||
for m in re.findall(r'(?:llamacpp|vllm):[a-z_0-9]+', r.get('expr', ''))}
|
||||
for g in d['groups']}
|
||||
for name, fams in per.items():
|
||||
allowed = {'llamacpp'} if name == 'llm-fleet' else {'vllm'}
|
||||
assert fams <= allowed, (name, fams)
|
||||
print('rules ok:', len(names))
|
||||
"
|
||||
# A rule file that nothing loads evaluates nothing, and Prometheus reports
|
||||
|
||||
Reference in New Issue
Block a user