blumeops/mise-tasks/services-check
Erich Blume 22b77ac141 Fix Frigate preview config and services-check NoData detection
preview.quality was at the top level (invalid); moved under record
with a valid preset (very_low). Also fix services-check to catch
Grafana "Alerting (NoData)" state which was silently passing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-08 11:12:42 -07:00

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#!/usr/bin/env bash
#MISE description="Check that all services are online and responding"
set -euo pipefail
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
NC='\033[0m' # No Color
FAILED=0
check_service() {
local name="$1"
local check_cmd="$2"
printf "%-24s " "$name..."
if eval "$check_cmd" > /dev/null 2>&1; then
echo -e "${GREEN}OK${NC}"
else
echo -e "${RED}FAILED${NC}"
FAILED=1
fi
}
check_http() {
local name="$1"
local url="$2"
printf "%-24s " "$name..."
if curl -sf --max-time 5 "$url" > /dev/null 2>&1; then
echo -e "${GREEN}OK${NC}"
else
echo -e "${RED}FAILED${NC}"
FAILED=1
fi
}
# ============== Grafana Alerting API ==============
GRAFANA_URL="https://grafana.ops.eblu.me"
GRAFANA_CREDS=""
fetch_alerts() {
if [ -z "$GRAFANA_CREDS" ]; then
local pass
pass=$(op read 'op://vg6xf6vvfmoh5hqjjhlhbeoaie/oxkcr3xtxnewy7noep2izvyr6y/password' 2>/dev/null) || true
if [ -n "$pass" ]; then
GRAFANA_CREDS=$(echo -n "admin:$pass" | base64)
fi
fi
if [ -z "$GRAFANA_CREDS" ]; then
echo ""
return
fi
curl -sf --max-time 10 \
-H "Authorization: Basic $GRAFANA_CREDS" \
"$GRAFANA_URL/api/prometheus/grafana/api/v1/alerts" 2>/dev/null || echo ""
}
# Fetch all alerts once
ALERTS_JSON=$(fetch_alerts)
check_alert() {
local name="$1"
local alertname="$2"
# Optional: filter by a label key=value
local filter_key="${3:-}"
local filter_value="${4:-}"
printf "%-24s " "$name..."
if [ -z "$ALERTS_JSON" ]; then
echo -e "${YELLOW}NO DATA${NC} (can't reach Grafana alerting API)"
return
fi
local firing
firing=$(echo "$ALERTS_JSON" | python3 -c "
import json, sys
try:
data = json.load(sys.stdin)
except:
sys.exit(1)
alerts = data.get('data', {}).get('alerts', [])
for a in alerts:
if a['labels'].get('alertname') != '$alertname':
continue
if '$filter_key' and a['labels'].get('$filter_key') != '$filter_value':
continue
if a['state'] in ('Alerting', 'Pending') or a['state'].startswith('Alerting'):
url = a.get('annotations', {}).get('runbook_url', '')
summary = a.get('annotations', {}).get('summary', '')
print(f'{summary}|{url}')
" 2>/dev/null)
if [ -z "$firing" ]; then
echo -e "${GREEN}OK${NC}"
else
local summary runbook
summary=$(echo "$firing" | head -1 | cut -d'|' -f1)
runbook=$(echo "$firing" | head -1 | cut -d'|' -f2)
echo -e "${RED}FIRING${NC}"
if [ -n "$summary" ]; then
echo -e " $summary"
fi
if [ -n "$runbook" ]; then
echo -e " Runbook: $runbook"
fi
FAILED=1
fi
}
echo "Checking services..."
echo "===================="
echo ""
# Local services on indri (not yet covered by alerting)
echo "Local services on indri:"
check_service "forgejo" "ssh indri 'launchctl list mcquack.eblume.forgejo | grep -v \"^-\"'"
check_service "alloy" "ssh indri 'launchctl list mcquack.eblume.alloy | grep -v \"^-\"'"
check_service "borgmatic" "ssh indri 'launchctl list mcquack.eblume.borgmatic | grep -v \"^-\"'"
check_service "borgmatic-metrics" "ssh indri 'launchctl list mcquack.borgmatic-metrics | grep -v \"^-\"'"
check_service "zot" "ssh indri 'launchctl list mcquack.eblume.zot | grep -v \"^-\"'"
check_service "zot-metrics" "ssh indri 'launchctl list mcquack.zot-metrics | grep -v \"^-\"'"
check_service "minikube-metrics" "ssh indri 'launchctl list mcquack.minikube-metrics | grep -v \"^-\"'"
check_service "jellyfin-metrics" "ssh indri 'launchctl list mcquack.eblume.jellyfin-metrics | grep -v \"^-\"'"
echo ""
echo "Metrics textfiles (via alerting):"
check_alert "textfile-freshness" "TextfileStale"
echo ""
echo "Kubernetes cluster (not yet covered by alerting):"
check_service "minikube" "ssh indri 'minikube status --format={{.Host}} | grep -q Running'"
check_service "k8s-apiserver (indri)" "ssh indri 'kubectl get --raw /healthz'"
check_service "k8s-apiserver (remote)" "kubectl --kubeconfig=$HOME/.kube/minikube-indri/config.yml --context=minikube-indri get --raw /healthz"
echo ""
echo "HTTP endpoints (via alerting):"
check_alert "Prometheus" "ServiceProbeFailure" "service" "prometheus"
check_alert "Loki" "ServiceProbeFailure" "service" "loki"
check_alert "Grafana" "ServiceProbeFailure" "service" "grafana"
check_alert "ArgoCD" "ServiceProbeFailure" "service" "argocd"
check_alert "Kiwix" "ServiceProbeFailure" "service" "kiwix"
check_alert "Miniflux" "ServiceProbeFailure" "service" "miniflux"
check_alert "TeslaMate" "ServiceProbeFailure" "service" "teslamate"
check_alert "Devpi" "ServiceProbeFailure" "service" "devpi"
check_alert "Transmission" "ServiceProbeFailure" "service" "transmission"
check_alert "Immich" "ServiceProbeFailure" "service" "immich"
check_alert "Navidrome" "ServiceProbeFailure" "service" "navidrome"
echo ""
echo "HTTP endpoints (not yet covered by alerting):"
check_http "Forgejo" "https://forge.eblu.me/"
check_http "Zot Registry" "https://registry.ops.eblu.me/v2/_catalog"
check_http "CV" "https://cv.ops.eblu.me/"
check_http "Ntfy" "https://ntfy.ops.eblu.me/v1/health"
check_http "Authentik" "https://authentik.ops.eblu.me/-/health/live/"
check_http "Frigate" "https://nvr.ops.eblu.me/api/version"
echo ""
echo "Frigate (via alerting):"
check_alert "camera-fps" "FrigateCameraDown"
echo "Frigate (not yet covered by alerting):"
check_service "frigate-storage" "curl -sf --max-time 5 https://nvr.ops.eblu.me/api/stats | jq -e '.service.storage | to_entries | map(select(.key | startswith(\"/media\"))) | length > 0 and all(.[]; .value.free > 0)'"
echo ""
echo "Ringtail (not yet covered by alerting):"
check_service "ssh" "ssh -o ConnectTimeout=5 ringtail true"
check_service "tailscale" "ssh ringtail 'tailscale status --self --json' | jq -e '.Self.Online' > /dev/null"
check_service "k3s" "ssh ringtail 'KUBECONFIG=/etc/rancher/k3s/k3s.yaml k3s kubectl get nodes --no-headers | grep -q Ready'"
check_service "k3s-apiserver (remote)" "kubectl --context=k3s-ringtail get --raw /healthz"
check_service "forgejo-runner" "ssh ringtail 'systemctl is-active gitea-runner-nix_container_builder.service'"
echo ""
echo "Pod health (via alerting):"
check_alert "pod-readiness" "PodNotReady"
echo ""
echo "Database (via alerting):"
check_alert "PostgreSQL" "PostgresClusterUnhealthy"
echo ""
echo "Public services (not yet covered by alerting):"
check_http "Docs (public)" "https://docs.eblu.me/"
check_http "CV (public)" "https://cv.eblu.me/"
check_http "Forge (public)" "https://forge.eblu.me/"
check_http "Fly.io healthz" "https://blumeops-proxy.fly.dev/healthz"
echo ""
echo "ArgoCD app sync status (via alerting):"
check_alert "argocd-sync" "ArgoCDAppOutOfSync"
# Keep the detailed table as a summary view
printf "%-20s %-12s %-12s %s\n" "NAME" "SYNC" "HEALTH" "TARGET"
while read -r name sync health target; do
if [[ "$sync" == "Synced" ]]; then
printf "%-20s ${GREEN}%-12s${NC} %-12s %s\n" "$name" "$sync" "$health" "$target"
elif [[ "$sync" == "OutOfSync" ]]; then
printf "%-20s ${RED}%-12s${NC} %-12s %s\n" "$name" "$sync" "$health" "$target"
else
printf "%-20s %-12s %-12s %s\n" "$name" "$sync" "$health" "$target"
fi
done < <(kubectl --context=minikube-indri get applications -n argocd --no-headers -o custom-columns='NAME:.metadata.name,SYNC:.status.sync.status,HEALTH:.status.health.status,TARGET:.spec.source.targetRevision' 2>/dev/null)
echo ""
if [ $FAILED -eq 0 ]; then
echo -e "${GREEN}All services healthy!${NC}"
exit 0
else
echo -e "${RED}Some services failed health check${NC}"
exit 1
fi