mirror of
https://github.com/magnus919/agent-skills.git
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Magnus Hedemark
41646af1b9
Phase 1 — Format compliance: - Add version (0.1.0) and compatibility fields to frontmatter - Tighten description to trigger-first style (~174 chars) - Fix 'When NOT to Use' contradiction on plugins - Remove non-standard spec-version from metadata Phase 2 — Content enrichment: - Bump all image references from v3.2 to v3.7 across 7 files - Add pre-migration audit checklist (10 items) to migration reference - Add tracing/provider removal detail to migration reference - Create servers-transport.md (191 lines) extracted from static-configuration.md with expanded mTLS, SPIFFE, CRD coverage Phase 3 — Templates & scripts: - Add templates/docker-compose.yml — production compose with socket proxy, Let's Encrypt, dashboard auth, HTTP/3, security hardening - Add scripts/traefik-healthcheck.sh — agent-compatible health check with --json output, checks ping, API, router count, certificate expiry Signed-off-by: Jasper <magnus@groktop.us>
97 lines
2.8 KiB
Bash
Executable File
97 lines
2.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# traefik-healthcheck.sh — Check a running Traefik instance health
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# Usage: ./traefik-healthcheck.sh [--json] [--url https://traefik.example.com]
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#
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# Requires: curl, jq
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# Non-interactive, agent-friendly.
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set -euo pipefail
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# Defaults
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URL="${TRAEFIK_URL:-http://localhost:8080}"
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JSON=false
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EXIT_CODE=0
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--json) JSON=true; shift ;;
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--url) URL="$2"; shift 2 ;;
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--help|-h)
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echo "Usage: traefik-healthcheck.sh [--json] [--url <traefik-url>]"
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echo ""
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echo "Checks ping, API, version, router counts, and certificate expiry."
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echo "Defaults to http://localhost:8080. Set TRAEFIK_URL env var to override."
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exit 0
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;;
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*) echo "Unknown option: $1"; exit 1 ;;
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esac
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done
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json_out() {
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if $JSON; then
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echo "$1"
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fi
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}
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text_out() {
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if ! $JSON; then
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echo "$1"
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fi
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}
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# 1. Ping check
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ping_status=$(curl -s -o /dev/null -w "%{http_code}" "${URL}/ping" 2>/dev/null || echo "000")
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if [ "$ping_status" = "200" ]; then
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text_out "✓ Ping: OK (200)"
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json_out "{\"ping\": {\"status\": \"ok\", \"code\": 200}"
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else
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text_out "✗ Ping: FAILED ($ping_status)"
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json_out "{\"ping\": {\"status\": \"fail\", \"code\": $ping_status}"
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EXIT_CODE=1
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fi
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# 2. API health check
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api_status=$(curl -s -o /dev/null -w "%{http_code}" "${URL}/api/version" 2>/dev/null || echo "000")
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if [ "$api_status" = "200" ]; then
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version=$(curl -s "${URL}/api/version" 2>/dev/null | jq -r '.Version // "unknown"' 2>/dev/null || echo "unknown")
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text_out "✓ API: OK ($api_status) — Traefik $version"
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json_out ", \"api\": {\"status\": \"ok\", \"version\": \"$version\"}"
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else
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text_out "✗ API: FAILED ($api_status) — is the API enabled?"
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json_out ", \"api\": {\"status\": \"fail\", \"code\": $api_status}"
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EXIT_CODE=1
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fi
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# 3. Router count
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routers=$(curl -s "${URL}/api/http/routers" 2>/dev/null | jq length 2>/dev/null || echo "N/A")
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text_out " HTTP routers: $routers"
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json_out ", \"routers\": {\"count\": $routers}"
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tcp_routers=$(curl -s "${URL}/api/tcp/routers" 2>/dev/null | jq length 2>/dev/null || echo "N/A")
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text_out " TCP routers: $tcp_routers"
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json_out ", \"tcp_routers\": {\"count\": $tcp_routers}"
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# 4. Overview
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overview=$(curl -s "${URL}/api/overview" 2>/dev/null || echo "{}")
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if [ "$overview" != "{}" ]; then
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total=$(echo "$overview" | jq -r '.http.routers.total // 0' 2>/dev/null)
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text_out " Total HTTP routers (overview): $total"
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fi
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# 5. Certificate expiry check
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certs=$(curl -s "${URL}/api/rawconfig" 2>/dev/null | jq -r '.tls.certificates // []' 2>/dev/null || echo "[]")
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if [ "$certs" != "[]" ]; then
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cert_count=$(echo "$certs" | jq length)
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text_out " TLS certificates: $cert_count"
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json_out ", \"tls_certificates\": {\"count\": $cert_count}"
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else
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json_out ", \"tls_certificates\": null"
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fi
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# Close JSON
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if $JSON; then
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echo "}"
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fi
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exit $EXIT_CODE
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