feat: GPU-Auto-Erkennung (nvidia_smi, rocm-smi); Testserver-Aufraeumen dokumentiert
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@@ -22,7 +22,12 @@
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# ============================================================================
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set -eu
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COLLECTOR="${COLLECTOR:-100.83.134.46}"
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# Ausgang ueber den NetBird-Reverse-Proxy: funktioniert auch fuer Hosts, die
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# KEIN NetBird-Peer sind (Büro-LAN, Kundenlaptop, CGNAT). Token erforderlich.
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PROM_URL_DEFAULT="https://imac-prometheus.x05.idx.wf/api/v1/write"
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LOKI_URL_DEFAULT="https://imac-loki.x05.idx.wf"
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COLLECTOR="${COLLECTOR:-}" # nur setzen fuer den Direktweg im NetBird
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TELEGRAF_TOKEN="${TELEGRAF_TOKEN:-}"
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NODE_NAME="${NODE_NAME:-$(hostname -s 2>/dev/null || hostname)}"
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ROLE="auto"
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PVE_TOKEN="${PVE_TOKEN:-}"
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@@ -34,7 +39,8 @@ UNINSTALL=0
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while [ $# -gt 0 ]; do
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case "$1" in
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--name) NODE_NAME="$2"; shift 2 ;;
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--collector) COLLECTOR="$2"; shift 2 ;;
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--collector) COLLECTOR="${2:-}"; shift 2 ;;
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--token) TELEGRAF_TOKEN="$2"; shift 2 ;;
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--role) ROLE="$2"; shift 2 ;;
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--pve-token) PVE_TOKEN="$2"; shift 2 ;;
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--apache-log) APACHE_LOG="$2"; shift 2 ;;
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@@ -48,6 +54,14 @@ log() { printf '\033[1;34m[netbird-telegraf]\033[0m %s\n' "$*"; }
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die() { printf '\033[1;31m[netbird-telegraf] FEHLER:\033[0m %s\n' "$*" >&2; exit 1; }
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[ "$(id -u)" -eq 0 ] || die "Bitte als root ausführen (sudo)."
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[ -n "$TELEGRAF_TOKEN" ] || die "Kein Token: --token <Bearer-Token> angeben (siehe README)."
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if [ -n "${COLLECTOR:-}" ]; then
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PROM_URL="http://$COLLECTOR:9090/api/v1/write"; LOKI_URL="http://$COLLECTOR:3100"
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log "Direktweg im NetBird: Collector $COLLECTOR"
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else
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PROM_URL="$PROM_URL_DEFAULT"; LOKI_URL="$LOKI_URL_DEFAULT"
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fi
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# --------------------------------------------------------------------------
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# Uninstall
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@@ -80,22 +94,31 @@ esac
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IS_PVE=0; command -v pveversion >/dev/null 2>&1 && IS_PVE=1
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HAS_DOCKER=0; [ -S /var/run/docker.sock ] && HAS_DOCKER=1
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GPU="none"
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if command -v nvidia-smi >/dev/null 2>&1 && nvidia-smi -L >/dev/null 2>&1; then
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GPU="nvidia"
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elif command -v rocm-smi >/dev/null 2>&1; then
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GPU="amd"
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elif [ -e /dev/dri/renderD128 ]; then
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GPU="intel"
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fi
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HAS_APACHE=0; { command -v apache2ctl >/dev/null 2>&1 || command -v httpd >/dev/null 2>&1; } && HAS_APACHE=1
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if [ "$ROLE" = "auto" ]; then
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ROLE="none"
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[ "$IS_PVE" -eq 1 ] && ROLE="proxmox"
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fi
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log "Node=$NODE_NAME OS=$OS_ID Arch=$ARCH Rolle=$ROLE Docker=$HAS_DOCKER Apache=$HAS_APACHE Collector=$COLLECTOR"
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log "Node=$NODE_NAME OS=$OS_ID Arch=$ARCH Rolle=$ROLE Docker=$HAS_DOCKER Apache=$HAS_APACHE GPU=$GPU Collector=$COLLECTOR"
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# --------------------------------------------------------------------------
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# Erreichbarkeit des Collectors (NetBird Lazy Connection: erst anklopfen)
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# --------------------------------------------------------------------------
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if command -v curl >/dev/null; then
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ping -c1 -W2 "$COLLECTOR" >/dev/null 2>&1 || true
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if curl -fsS -m 8 "http://$COLLECTOR:9090/-/ready" >/dev/null 2>&1; then
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log "Collector erreichbar."
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HOST_OF_URL="$(printf '%s' "$PROM_URL" | sed -E 's#^https?://([^/:]+).*#\1#')"
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ping -c1 -W2 "$HOST_OF_URL" >/dev/null 2>&1 || true # NetBird Lazy Connection wecken
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if curl -fsS -m 10 -H "Authorization: Bearer $TELEGRAF_TOKEN" "${PROM_URL%/api/v1/write}/-/ready" >/dev/null 2>&1; then
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log "Collector erreichbar (auth ok): $PROM_URL"
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else
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log "WARNUNG: http://$COLLECTOR:9090 nicht erreichbar. NetBird auf dieser Node verbunden? (netbird status) — Installation läuft weiter, Telegraf puffert und retried."
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log "WARNUNG: $PROM_URL nicht erreichbar oder Token falsch — Installation läuft weiter, Telegraf puffert und retried."
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fi
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fi
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@@ -184,9 +207,10 @@ mkdir -p /etc/telegraf/telegraf.d /etc/default
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umask 077
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cat > /etc/default/telegraf <<EOF
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NODE_NAME=$NODE_NAME
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COLLECTOR=$COLLECTOR
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PROM_URL=http://$COLLECTOR:9090/api/v1/write
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LOKI_URL=http://$COLLECTOR:3100
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COLLECTOR=${COLLECTOR:-}
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PROM_URL=$PROM_URL
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LOKI_URL=$LOKI_URL
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TELEGRAF_TOKEN=$TELEGRAF_TOKEN
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PVE_TOKEN=$PVE_TOKEN
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APACHE_LOG=$APACHE_LOG
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EOF
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@@ -204,6 +228,32 @@ case "$ROLE" in
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*) die "Unbekannte Rolle: $ROLE" ;;
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esac
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[ "$HAS_APACHE" -eq 1 ] && [ "$ROLE" != "apache" ] && { fetch apache.conf /etc/telegraf/telegraf.d/apache.conf; usermod -aG adm telegraf 2>/dev/null || true; }
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# --- GPU (nur wenn erkannt) ---
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case "$GPU" in
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nvidia)
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fetch gpu.conf /etc/telegraf/telegraf.d/gpu.conf
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log "NVIDIA-GPU erkannt: inputs.nvidia_smi aktiv."
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;;
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amd)
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fetch gpu-rocm.sh /etc/telegraf/gpu-rocm.sh
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chmod 0755 /etc/telegraf/gpu-rocm.sh
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cat > /etc/telegraf/telegraf.d/gpu.conf <<'EOF'
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[[inputs.exec]]
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commands = ["/etc/telegraf/gpu-rocm.sh"]
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interval = "30s"
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timeout = "20s"
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data_format = "influx"
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name_override = "gpu"
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EOF
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log "AMD-GPU erkannt: rocm-smi-exec-Input aktiv."
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;;
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intel)
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fetch gpu.conf /etc/telegraf/telegraf.d/gpu.conf
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log "Intel-GPU (/dev/dri) erkannt: Hinweis — intel_gpu_top wird nicht automatisch erfasst."
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;;
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*) : ;;
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esac
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chown -R telegraf:telegraf /etc/telegraf 2>/dev/null || true
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# Konfig testen
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@@ -228,6 +278,9 @@ elif command -v rc-update >/dev/null; then
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rc-service telegraf restart >/dev/null 2>&1 || log "HINWEIS: OpenRC nicht aktiv (Container?) — Dienst beim nächsten Boot."
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fi
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log "OK — Node '$NODE_NAME' liefert an http://$COLLECTOR:9090 (Metriken) und :3100 (Logs)."
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log "Prüfen: curl -s 'http://$COLLECTOR:9090/api/v1/query?query=system_uptime{node=\"$NODE_NAME\"}'"
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log "Grafana: http://$COLLECTOR:3000 (nur im NetBird)"
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PROM_BASE="$(printf '%s' "$PROM_URL" | sed -E 's#/api/v1/write/?$##')"
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[ "$GPU" != "none" ] && log "GPU=$GPU erfasst. Hinweis: im Docker-Betrieb muss der GPU-Treiber im Container verfuegbar sein (nvidia-container-toolkit bzw. /dev/dri-Mount); im systemd-Betrieb ist das automatisch der Fall."
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log "OK — Node '$NODE_NAME' liefert an $PROM_URL (Metriken) und $LOKI_URL (Logs)."
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log "Prüfen: curl -s -H 'Authorization: Bearer <TOKEN>' '$PROM_BASE/api/v1/query?query=system_uptime{node=\"$NODE_NAME\"}'"
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log "Grafana: http://100.83.134.46:3000 (nur im NetBird)"
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