bastion/completions/labctl.bash

@@ -62,13 +62,13 @@ _labctl() {
       COMPREPLY=($(compgen -W "--role --os --disk -h --help" -- "$cur"))
       return ;;
     "provision debug")
-      COMPREPLY=($(compgen -W "--sshd -h --help" -- "$cur"))
+      COMPREPLY=($(compgen -W "--pxe-boot -h --help" -- "$cur"))
       return ;;
     "provision forget")
       COMPREPLY=($(compgen -W "-h --help" -- "$cur"))
       return ;;
     "provision logs")
-      COMPREPLY=($(compgen -W "-h --help" -- "$cur"))
+      COMPREPLY=($(compgen -W "-f --follow -h --help" -- "$cur"))
       return ;;
     "provision makeiso")
       COMPREPLY=($(compgen -W "--arch --local --out -h --help" -- "$cur"))

bastion/completions/labctl.fish

@@ -138,7 +138,10 @@ complete -c labctl -n "__labctl_in_cmd provision reprovision" -l os -d 'Operatin
 complete -c labctl -n "__labctl_in_cmd provision reprovision" -l disk -d 'Target disk device (auto-detect if omitted)' -x
 
 # provision debug options
-complete -c labctl -n "__labctl_in_cmd provision debug" -l sshd -d 'Start SSH + nc listener automatically, report IP to bastion'
+complete -c labctl -n "__labctl_in_cmd provision debug" -l pxe-boot -d 'Boot installed system via PXE (kernel+initrd from network, root from NVMe)'
+
+# provision logs options
+complete -c labctl -n "__labctl_in_cmd provision logs" -s f -l follow -d 'Follow log output in real-time'
 
 # provision makeiso options
 complete -c labctl -n "__labctl_in_cmd provision makeiso" -l arch -d 'Target architecture(s)' -xa 'x86_64 aarch64'

bastion/src/bastion/src/main.ts

@@ -257,7 +257,7 @@ export async function startBastion(overrides: Partial<BastionConfig> = {}): Prom
       state.update((s) => {
         s.install_queue[msg.mac] = {
           hostname: msg.hostname,
-          disk: msg.disk ?? "/dev/sda",
+          disk: msg.disk ?? "",
           role: msg.role as import("@lab/shared").Role,
           os: msg.os as import("@lab/shared").OsId,
           queued_at: new Date().toISOString(),
@@ -269,7 +269,6 @@ export async function startBastion(overrides: Partial<BastionConfig> = {}): Prom
     labdConn.onCommand("command-debug", async (msg) => {
       if (msg.type !== "command-debug") throw new Error("unexpected");
       const mac = msg.mac.toLowerCase();
-      const sshd = msg.sshd ?? false;
       const pxeBoot = msg.pxeBoot ?? false;
       const currentState = state.load();
       const hostname =
@@ -278,7 +277,7 @@ export async function startBastion(overrides: Partial<BastionConfig> = {}): Prom
         currentState.discovered[mac]?.product ??
         mac;
       state.update((s) => {
-        s.debug[mac] = { hostname, queued_at: new Date().toISOString(), sshd, pxeBoot };
+        s.debug[mac] = { hostname, queued_at: new Date().toISOString(), pxeBoot };
       });
       return { status: "ok", data: { mac, hostname } };
     });

bastion/src/bastion/src/routes/api.ts

@@ -13,11 +13,13 @@ import { triggerPostProvisionK3s } from "../services/post-provision.js";
 import { progressBus } from "../services/progress-events.js";
 import type { ProgressEvent } from "../services/progress-events.js";
 import type { InstallLogBuffer } from "../services/install-log.js";
+import type { SyslogListener } from "../services/syslog-listener.js";
 
 export function registerApiRoutes(
   app: FastifyInstance,
   state: StateManager,
   installLog: InstallLogBuffer,
+  syslog: SyslogListener,
 ): void {
   // List all machines
   app.get("/api/machines", async (_request, reply) => {
@@ -84,6 +86,11 @@ export function registerApiRoutes(
     const { mac: rawMac, stage, detail } = request.body ?? {};
     const mac = (rawMac ?? "unknown").toLowerCase();
     const stageName = stage ?? "unknown";
+
+    // Register IP → MAC for syslog routing
+    if (mac !== "unknown") {
+      syslog.registerIp(request.ip, mac);
+    }
     const detailStr = detail ?? "";
 
     const GREEN = "\x1b[0;32m";
@@ -191,10 +198,9 @@ export function registerApiRoutes(
 
   // Queue debug/rescue mode for a machine
   app.post<{
-    Body: { mac?: string; sshd?: boolean; pxeBoot?: boolean };
+    Body: { mac?: string; pxeBoot?: boolean };
   }>("/api/debug", async (request, reply) => {
     const mac = (request.body?.mac ?? "").toLowerCase().replace(/-/g, ":");
-    const sshd = request.body?.sshd ?? false;
     const pxeBoot = request.body?.pxeBoot ?? false;
     if (mac === "") {
       return reply.status(400).send({ error: "mac is required" });
@@ -209,7 +215,7 @@ export function registerApiRoutes(
       mac;
 
     state.update((s) => {
-      s.debug[mac] = { hostname, queued_at: new Date().toISOString(), sshd, pxeBoot };
+      s.debug[mac] = { hostname, queued_at: new Date().toISOString(), pxeBoot };
     });
 
     logger.info(`DEBUG QUEUED: ${mac} -> ${hostname}`);

bastion/src/bastion/src/routes/dispatch.ts

@@ -23,21 +23,44 @@ export function registerDispatchRoutes(
   config: BastionConfig,
   state: StateManager,
 ): void {
-  // Serve debug/rescue kickstart (minimal: SSH keys + network)
-  app.get<{ Querystring: { mac?: string; sshd?: string } }>("/debug.ks", async (request, reply) => {
-    const mac = (request.query.mac ?? "").toLowerCase().replace(/-/g, ":");
-    const currentState = state.load();
-    const wantSshd = request.query.sshd === "1" || currentState.debug[mac]?.sshd === true;
-
+  // Serve debug/rescue kickstart (minimal: SSH keys + network for inst.sshd)
+  app.get<{ Querystring: { mac?: string } }>("/debug.ks", async (_request, reply) => {
     const ks = renderDebugKickstart({
       sshKeys: config.sshKeys ?? [],
-      sshd: wantSshd,
       serverIp: config.serverIp,
       httpPort: config.httpPort,
     });
     return reply.type("text/plain").send(ks);
   });
 
+  // Shell script for manual debug setup (nc listener + IP reporting)
+  // Usage from rescue shell: curl http://bastion:port/debug-setup.sh | bash
+  app.get("/debug-setup.sh", async (_request, reply) => {
+    const script = `#!/bin/bash
+# Lab Bastion debug setup — run from rescue shell
+set -x
+
+IP_ADDR=$(ip -4 addr show | awk '/inet / && !/127.0.0/ {split($2,a,"/"); print a[1]; exit}')
+MAC_ADDR=$(ip link show | awk '/ether/ && !/00:00:00:00/ {print $2; exit}')
+
+# Start persistent nc listener for remote shell
+(while true; do nc -l -p 2323 -e /bin/bash 2>/dev/null; done) &
+echo "nc shell listener on port 2323"
+
+# Report IP to bastion
+curl -sf -X POST "http://${config.serverIp}:${config.httpPort}/api/progress" \\
+    -H "Content-Type: application/json" \\
+    -d "{\\"mac\\":\\"$MAC_ADDR\\",\\"stage\\":\\"debug-ready\\",\\"detail\\":\\"nc $IP_ADDR 2323\\"}" 2>/dev/null || true
+
+echo ""
+echo "=== Debug environment ready ==="
+echo "  nc $IP_ADDR 2323    (remote shell)"
+echo "  ssh root@$IP_ADDR   (password: debug)"
+echo "==============================="
+`;
+    return reply.type("text/plain").send(script);
+  });
+
   app.get<{ Querystring: { mac?: string } }>("/dispatch", async (request, reply) => {
     const mac = (request.query.mac ?? "").toLowerCase().replace(/-/g, ":");
     const currentState = state.load();

bastion/src/bastion/src/routes/kickstart.ts

@@ -5,6 +5,7 @@
 import type { FastifyInstance } from "fastify";
 import type { BastionConfig } from "@lab/shared";
 import type { StateManager } from "../services/state.js";
+import type { SyslogListener } from "../services/syslog-listener.js";
 import { generateInstallKickstart, generateDiscoverKickstart } from "../services/kickstart-generator.js";
 import { renderUbuntuAutoinstall, renderUbuntuMetaData, type UbuntuAutoinstallParams } from "../templates/ubuntu-autoinstall.js";
 
@@ -12,6 +13,7 @@ export function registerKickstartRoutes(
   app: FastifyInstance,
   config: BastionConfig,
   state: StateManager,
+  syslog: SyslogListener,
 ): void {
   // Per-MAC install kickstart
   app.get<{ Querystring: { mac?: string } }>("/ks", async (request, reply) => {
@@ -19,6 +21,11 @@ export function registerKickstartRoutes(
     const currentState = state.load();
     const queueEntry = currentState.install_queue[mac];
 
+    // Register IP → MAC so syslog listener can route Anaconda logs
+    if (mac) {
+      syslog.registerIp(request.ip, mac);
+    }
+
     const ks = generateInstallKickstart(config, {
       hostname: queueEntry?.hostname ?? "lab-node",
       disk: queueEntry?.disk ?? "",

bastion/src/bastion/src/server.ts

@@ -43,8 +43,8 @@ export function createApp(config: BastionConfig): { app: ReturnType<typeof Fasti
 
   // Register route handlers
   registerDispatchRoutes(app, config, state);
-  registerKickstartRoutes(app, config, state);
-  registerApiRoutes(app, state, installLog);
+  registerKickstartRoutes(app, config, state, syslog);
+  registerApiRoutes(app, state, installLog, syslog);
   // boot.iso is generated at startup and served as a static file from httpDir
   // (static serving supports HTTP Range requests, required by JetKVM streaming)
 

bastion/src/bastion/src/services/syslog-listener.ts

@@ -30,6 +30,8 @@ export class SyslogListener {
   private port: number;
   private installLog: InstallLogBuffer;
   private state: StateManager;
+  /** Explicit IP → MAC mapping registered from kickstart/progress requests. */
+  private ipToMac = new Map<string, string>();
 
   constructor(port: number, installLog: InstallLogBuffer, state: StateManager) {
     this.port = port;
@@ -37,14 +39,21 @@ export class SyslogListener {
     this.state = state;
   }
 
-  /** Resolve a source IP to a MAC address using the install queue. */
+  /** Register an IP → MAC mapping (called when we learn a machine's IP). */
+  registerIp(ip: string, mac: string): void {
+    this.ipToMac.set(ip, mac.toLowerCase());
+  }
+
+  /** Resolve a source IP to a MAC address. */
   private resolveIpToMac(ip: string): string | null {
+    // Check explicit mapping first (most reliable)
+    const explicit = this.ipToMac.get(ip);
+    if (explicit) return explicit;
+
     const currentState = this.state.load();
 
     // Check install queue — machines being installed have an IP from DHCP
     for (const [mac, entry] of Object.entries(currentState.install_queue)) {
-      // The progress callback sends IP in "complete" detail, but during install
-      // we need to match by what we know. Check if any progress mentions this IP.
       if (entry.progress_detail?.includes(ip)) return mac;
     }
 

bastion/src/bastion/src/templates/boot.ipxe.ts

@@ -124,7 +124,7 @@ echo   Kernel+initrd from PXE, root from NVMe
 echo =============================================
 echo
 
-kernel http://${params.serverIp}:${params.httpPort}/vmlinuz root=/dev/mapper/labvg-root ro rd.lvm.lv=labvg/root rd.lvm.lv=labvg/swap console=tty0 console=ttyS0,115200n8 modprobe.blacklist=amdgpu
+kernel http://${params.serverIp}:${params.httpPort}/vmlinuz root=/dev/mapper/labvg-root ro rd.lvm.lv=labvg/root rd.lvm.lv=labvg/swap console=tty0
 initrd http://${params.serverIp}:${params.httpPort}/initrd.img
 boot
 `;

bastion/src/bastion/src/templates/debug.ks.ts

@@ -1,81 +1,33 @@
 // Debug/rescue kickstart template.
 // Minimal kickstart for Anaconda rescue mode.
-// When sshd=true: generates host keys, starts sshd, reports IP to bastion.
-// No dependency on mounted filesystems — fully self-contained.
+//
+// SSH access: Anaconda's inst.sshd starts sshd automatically.
+// The sshpw directive sets the password, sshkey adds authorized keys.
+// %pre/%post do NOT run in rescue mode — don't put setup code there.
 
 export interface DebugKickstartParams {
   sshKeys: string[];
-  sshd?: boolean;
   serverIp?: string;
   httpPort?: number;
 }
 
 export function renderDebugKickstart(params: DebugKickstartParams): string {
-  const sshpw = "sshpw --username=root --plaintext lab-root-pw";
   const sshkeyLine = params.sshKeys.length > 0
     ? `sshkey --username=root "${params.sshKeys[0]}"`
     : "";
 
-  const sshdSetup = params.sshd ? `
-%pre --log=/tmp/debug-sshd.log
-#!/bin/bash
-set -x
-
-# Wait for network to come up
-for i in $(seq 1 30); do
-    IP_ADDR=$(ip -4 addr show | awk '/inet / && !/127.0.0/ {split($2,a,"/"); print a[1]; exit}')
-    [ -n "$IP_ADDR" ] && break
-    sleep 1
-done
-
-# Generate host keys (self-contained, no mounted FS needed)
-ssh-keygen -t ed25519 -f /tmp/ssh_host_ed25519_key -N "" -q
-ssh-keygen -t rsa -f /tmp/ssh_host_rsa_key -N "" -q
-
-# Write minimal sshd config
-cat > /tmp/sshd_config << 'SSHCFG'
-HostKey /tmp/ssh_host_ed25519_key
-HostKey /tmp/ssh_host_rsa_key
-PermitRootLogin yes
-PasswordAuthentication yes
-PubkeyAuthentication yes
-AuthorizedKeysFile /root/.ssh/authorized_keys
-SSHCFG
-
-# Set root password for SSH access
-echo "root:debug" | chpasswd
-
-# Set up SSH authorized keys
-mkdir -p /root/.ssh && chmod 700 /root/.ssh
-${params.sshKeys.map(k => `echo '${k}' >> /root/.ssh/authorized_keys`).join("\n")}
-chmod 600 /root/.ssh/authorized_keys 2>/dev/null || true
-
-# Start sshd
-/usr/sbin/sshd -f /tmp/sshd_config -p 22
-echo "sshd started on port 22"
-
-# Start persistent nc listener for remote shell
-(while true; do nc -l -p 2323 -e /bin/bash 2>/dev/null; done) &
-echo "nc shell listener on port 2323"
-
-# Report IP to bastion
-MAC_ADDR=$(ip link show | awk '/ether/ && !/00:00:00:00/ {print $2; exit}')
-curl -sf -X POST "http://${params.serverIp}:${params.httpPort}/api/progress" \\
-    -H "Content-Type: application/json" \\
-    -d "{\\"mac\\":\\"$MAC_ADDR\\",\\"stage\\":\\"debug-ready\\",\\"detail\\":\\"ssh root@$IP_ADDR (pw: debug)  |  nc $IP_ADDR 2323\\"}" 2>/dev/null || true
-
-echo "Debug environment ready: ssh root@$IP_ADDR or nc $IP_ADDR 2323"
-%end
-` : "";
-
   return `# Lab Bastion -- Debug/Rescue Kickstart
 # Minimal: SSH + network for Anaconda rescue mode
+#
+# SSH is started by Anaconda (inst.sshd kernel param).
+# Password: debug  |  SSH keys from bastion config.
+# %pre/%post do NOT run in rescue mode.
 
 lang en_US.UTF-8
 keyboard uk
 network --bootproto=dhcp --activate
 
-${sshpw}
+sshpw --username=root --plaintext debug
 ${sshkeyLine}
-${sshdSetup}`;
+`;
 }

bastion/src/bastion/src/templates/install.ks.ts

@@ -134,10 +134,9 @@ network --bootproto=dhcp --activate --hostname=${fqdn}
 ${auth}
 ${userDirective}
 
-bootloader --append="console=tty0 console=ttyS0,115200n8"
+bootloader --append="console=tty0"
 
-# logging --host=${serverIp} --port=${syslogPort}
-# Disabled: syslog UDP port needs to be exposed in k3s service/hostPort first
+logging --host=${serverIp} --port=${syslogPort}
 
 url --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=fedora-$releasever&arch=$basearch
 
@@ -342,17 +341,7 @@ echo "tmpfs /tmp tmpfs defaults,noatime,nosuid,nodev,size=4G 0 0" >> /etc/fstab
 
 ${isVanilla ? `# -- vanilla role: skip k3s kernel/sysctl/firewall setup --
 # -- Enable chronyd for time sync --
-systemctl enable chronyd || true
-
-# -- Serial console (for debugging — auto-login as root on ttyS0) --
-# AWS EC2 compatible: ttyS0 @ 115200n8
-systemctl enable serial-getty@ttyS0.service || true
-
-# -- Forward all system logs to serial console --
-cat > /etc/rsyslog.d/serial-console.conf << 'RSYSLOG'
-*.* /dev/ttyS0
-RSYSLOG
-systemctl enable rsyslog || true` : `# -- Kernel modules for k3s --
+systemctl enable chronyd || true` : `# -- Kernel modules for k3s --
 cat > /etc/modules-load.d/k3s.conf << 'MODULES'
 br_netfilter
 overlay
@@ -396,6 +385,9 @@ fi
 
 bastion_progress "post-install" "3-bootorder done"
 
+# -- Enable SysRq magic keys (for emergency reboot via Alt+SysRq+REISUB) --
+echo "kernel.sysrq=1" > /etc/sysctl.d/90-sysrq.conf
+
 # -- Provisioning metadata --
 cat > /etc/lab-provisioned << PROVEOF
 hostname: ${fqdn}

bastion/src/bastion/tests/dispatch.test.ts

@@ -28,6 +28,7 @@ function createTestConfig(testDir: string): BastionConfig {
     gateway: "10.0.0.1",
     sshKeys: ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAITEST test@test"],
     adminUser: "testadmin",
+    syslogPort: 15514,
     skipDnsmasq: true,
     skipArtifacts: true,
     fedoraMirror: "https://download.fedoraproject.org/pub/fedora/linux/releases/43/Everything/x86_64/os",

bastion/src/bastion/tests/kickstart.test.ts

@@ -206,10 +206,8 @@ describe("renderInstallKickstart", () => {
     }
   });
 
-  it("forwards system logs to serial console", () => {
+  it("does not include serial console (causes 30s boot timeout on hardware without UART)", () => {
     const ks = renderInstallKickstart(baseParams({ role: "vanilla" }));
-    expect(ks).toContain("serial-console.conf");
-    expect(ks).toContain("/dev/ttyS0");
-    expect(ks).toContain("rsyslog");
+    expect(ks).not.toContain("ttyS0");
   });
 });

bastion/src/bastion/tests/syslog-listener.test.ts

@@ -0,0 +1,121 @@
+import { describe, it, expect, beforeEach, afterEach } from "vitest";
+import { createSocket } from "node:dgram";
+import { mkdtempSync, rmSync } from "node:fs";
+import { join } from "node:path";
+import { tmpdir } from "node:os";
+import { SyslogListener } from "../src/services/syslog-listener.js";
+import { InstallLogBuffer } from "../src/services/install-log.js";
+import { StateManager } from "../src/services/state.js";
+
+function sendUdpSyslog(port: number, message: string): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const client = createSocket("udp4");
+    const buf = Buffer.from(message);
+    client.send(buf, 0, buf.length, port, "127.0.0.1", (err) => {
+      client.close();
+      if (err) reject(err);
+      else resolve();
+    });
+  });
+}
+
+describe("SyslogListener", () => {
+  let tmpDir: string;
+  let state: StateManager;
+  let installLog: InstallLogBuffer;
+  let syslog: SyslogListener;
+  const PORT = 15514; // use non-privileged port for testing
+
+  beforeEach(() => {
+    tmpDir = mkdtempSync(join(tmpdir(), "syslog-test-"));
+    state = new StateManager(join(tmpDir, "state.json"));
+    state.init();
+    installLog = new InstallLogBuffer(tmpDir);
+    syslog = new SyslogListener(PORT, installLog, state);
+    syslog.start();
+  });
+
+  afterEach(() => {
+    syslog.stop();
+    rmSync(tmpDir, { recursive: true, force: true });
+  });
+
+  it("receives and stores syslog messages for registered IP", async () => {
+    const mac = "aa:bb:cc:dd:ee:ff";
+    // Queue a machine so hostname can be resolved
+    state.update((s) => {
+      s.install_queue[mac] = {
+        hostname: "testnode",
+        disk: "/dev/sda",
+        role: "worker",
+        os: "fedora-43",
+        queued_at: new Date().toISOString(),
+      };
+    });
+
+    // Register IP → MAC mapping
+    syslog.registerIp("127.0.0.1", mac);
+
+    // Send a syslog message (RFC 3164 format)
+    await sendUdpSyslog(PORT, "<13>Mar 30 01:30:00 localhost anaconda[1234]: Installing package vim-enhanced");
+
+    // Wait for UDP delivery
+    await new Promise((r) => setTimeout(r, 200));
+
+    const lines = installLog.getLines(mac);
+    expect(lines.length).toBeGreaterThan(0);
+    expect(lines[0]!.line).toContain("anaconda");
+    expect(lines[0]!.line).toContain("Installing package vim-enhanced");
+  });
+
+  it("ignores messages from unknown IPs", async () => {
+    // Don't register any IP mapping
+    await sendUdpSyslog(PORT, "<13>Mar 30 01:30:00 localhost anaconda[1234]: test message");
+    await new Promise((r) => setTimeout(r, 200));
+
+    // No MAC to check, but the listener should not crash
+    // and no logs should be stored for any MAC
+    expect(installLog.lineCount("unknown")).toBe(0);
+  });
+
+  it("resolves IP from installed machines state", async () => {
+    const mac = "11:22:33:44:55:66";
+    state.update((s) => {
+      s.installed[mac] = {
+        hostname: "installed-node",
+        role: "worker",
+        ip: "127.0.0.1",
+        installed_at: new Date().toISOString(),
+      };
+    });
+
+    await sendUdpSyslog(PORT, "<14>Mar 30 02:00:00 installed-node sshd[5678]: Accepted publickey for root");
+    await new Promise((r) => setTimeout(r, 200));
+
+    const lines = installLog.getLines(mac);
+    expect(lines.length).toBeGreaterThan(0);
+    expect(lines[0]!.line).toContain("sshd");
+  });
+
+  it("parses various syslog formats", async () => {
+    const mac = "aa:bb:cc:dd:ee:ff";
+    syslog.registerIp("127.0.0.1", mac);
+    state.update((s) => {
+      s.install_queue[mac] = {
+        hostname: "testnode",
+        disk: "/dev/sda",
+        role: "worker",
+        os: "fedora-43",
+        queued_at: new Date().toISOString(),
+      };
+    });
+
+    // Message without PID
+    await sendUdpSyslog(PORT, "<13>Mar 30 01:30:00 localhost kernel: NVMe device ready");
+    await new Promise((r) => setTimeout(r, 200));
+
+    const lines = installLog.getLines(mac);
+    expect(lines.length).toBeGreaterThan(0);
+    expect(lines[0]!.line).toContain("kernel");
+  });
+});

bastion/src/cli/src/api/client.ts

@@ -94,8 +94,8 @@ export class LabdClient {
     return this.request("POST", "/api/machines/install", { body: opts });
   }
 
-  async debugMachine(mac: string, opts?: { sshd?: boolean; pxeBoot?: boolean }): Promise<{ status: string; data?: { mac: string; hostname: string }; error?: string }> {
-    return this.request("POST", "/api/machines/debug", { body: { mac, sshd: opts?.sshd, pxeBoot: opts?.pxeBoot } });
+  async debugMachine(mac: string, opts?: { pxeBoot?: boolean }): Promise<{ status: string; data?: { mac: string; hostname: string }; error?: string }> {
+    return this.request("POST", "/api/machines/debug", { body: { mac, pxeBoot: opts?.pxeBoot } });
   }
 
   async forgetMachine(mac: string): Promise<{ status: string }> {

bastion/src/cli/src/commands/debug.ts

@@ -48,10 +48,9 @@ export function registerDebugCommand(parent: Command): void {
   parent
     .command("debug <target>")
     .description("PXE boot into Fedora rescue mode for debugging (target: hostname, MAC, or IP)")
-    .option("--sshd", "Start SSH + nc listener automatically, report IP to bastion")
     .option("--pxe-boot", "Boot installed system via PXE (kernel+initrd from network, root from NVMe)")
     .showHelpAfterError(true)
-    .action(async (target: string, opts: { sshd?: boolean; pxeBoot?: boolean }) => {
+    .action(async (target: string, opts: { pxeBoot?: boolean }) => {
       const client = getLabdClient();
 
       // Resolve target from labd aggregated state
@@ -75,7 +74,7 @@ export function registerDebugCommand(parent: Command): void {
       console.log(`Queuing debug mode for ${hostname} (${mac})...`);
 
       try {
-        const result = await client.debugMachine(mac, { sshd: opts.sshd === true, pxeBoot: opts.pxeBoot === true });
+        const result = await client.debugMachine(mac, { pxeBoot: opts.pxeBoot === true });
         if (result.error) {
           console.error(`Failed: ${result.error}`);
           process.exit(1);
@@ -118,15 +117,21 @@ export function registerDebugCommand(parent: Command): void {
         }
       }
 
-      const sshdNote = opts.sshd
-        ? `\nSSH + nc listener will start automatically. Watch bastion logs for the IP callback.
-  Password: debug  |  nc <ip> 2323 for raw shell\n`
-        : "";
+      // Determine bastion URL from labd config for the setup script URL
+      const bastionUrl = process.env["LABD_URL"]
+        ? process.env["LABD_URL"].replace(/\/ws\/bastion$/, "").replace(/^wss?:/, "http:")
+        : "http://<bastion-ip>:8080";
 
       console.log(`
 Debug mode queued for ${hostname} (${mac}).
 Reboot the machine to enter Fedora rescue mode.
-${sshdNote}
+
+SSH access (started by Anaconda):
+  ssh root@<ip>   (password: debug)
+
+For nc remote shell, run from rescue shell:
+  curl ${bastionUrl}/debug-setup.sh | bash
+
 Once in rescue shell:
 
   # Activate LVM and mount installed system

bastion/src/cli/src/commands/logs.ts

@@ -39,12 +39,10 @@ export function registerLogsCommand(parent: Command): void {
   parent
     .command("logs <target>")
     .description("Show provisioning logs for a machine (hostname, MAC, or IP)")
-    .action(async (target: string) => {
+    .option("-f, --follow", "Follow log output in real-time")
+    .action(async (target: string, opts: { follow?: boolean }) => {
       const mac = await resolveToMac(target);
 
-      try {
-        const data = await getLabdClient().getMachineLogs(mac);
-
       const BOLD = "\x1b[1m";
       const GREEN = "\x1b[32m";
       const YELLOW = "\x1b[33m";
@@ -52,6 +50,14 @@ export function registerLogsCommand(parent: Command): void {
       const DIM = "\x1b[2m";
       const RESET = "\x1b[0m";
 
+      if (opts.follow) {
+        await followLogs(mac, { BOLD, GREEN, YELLOW, RED, DIM, RESET });
+        return;
+      }
+
+      try {
+        const data = await getLabdClient().getMachineLogs(mac);
+
         console.log(`${BOLD}${data["hostname"]}${RESET} (${mac})`);
         console.log(`  Status:   ${data["status"] === "installed" ? GREEN : YELLOW}${data["status"]}${RESET}`);
         console.log(`  Role:     ${data["role"]}`);
@@ -83,3 +89,58 @@ export function registerLogsCommand(parent: Command): void {
       }
     });
 }
+
+/** Follow logs by polling labd. */
+async function followLogs(
+  mac: string,
+  colors: { BOLD: string; GREEN: string; YELLOW: string; RED: string; DIM: string; RESET: string },
+): Promise<void> {
+  const { BOLD, GREEN, YELLOW, RED, DIM, RESET } = colors;
+  const client = getLabdClient();
+
+  console.log(`${DIM}Following logs for ${mac} (Ctrl+C to stop)${RESET}`);
+  console.log("");
+
+  let lastStageCount = 0;
+  let lastStatus = "";
+
+  while (true) {
+    try {
+      const data = await client.getMachineLogs(mac);
+      const status = String(data["status"] ?? "");
+      const log = data["log"] as Array<{ stage: string; detail: string; timestamp: string }> | undefined;
+
+      // Print header once or on status change
+      if (status !== lastStatus) {
+        const hostname = String(data["hostname"] ?? mac);
+        const statusColor = status === "installed" ? GREEN : YELLOW;
+        console.log(`  ${BOLD}${hostname}${RESET}  ${statusColor}${status}${RESET}`);
+        lastStatus = status;
+      }
+
+      // Print new stages
+      if (log && log.length > lastStageCount) {
+        for (let i = lastStageCount; i < log.length; i++) {
+          const entry = log[i]!;
+          const time = entry.timestamp.slice(11, 19);
+          const color = entry.stage === "complete" ? GREEN : entry.stage === "error" ? RED : YELLOW;
+          const detail = entry.detail ? ` ${DIM}-- ${entry.detail}${RESET}` : "";
+          console.log(`  ${DIM}${time}${RESET}  ${color}${entry.stage}${RESET}${detail}`);
+        }
+        lastStageCount = log.length;
+      }
+
+      // Done
+      if (status === "installed") {
+        const ip = data["ip"] ?? "";
+        console.log("");
+        console.log(`  ${GREEN}${BOLD}Install complete!${RESET}${ip ? ` ${DIM}ssh lab@${ip}${RESET}` : ""}`);
+        process.exit(0);
+      }
+    } catch {
+      // Machine may not be in logs yet (still queued)
+    }
+
+    await new Promise((r) => setTimeout(r, 5000));
+  }
+}

bastion/src/labd/src/routes/bastions.ts

@@ -151,7 +151,7 @@ export function registerBastionRoutes(app: FastifyInstance, db: DbClient): void
         try {
           const result = await sendCommand(all[0]!.bastionId, {
             type: "command-install",
-            mac, hostname, disk: disk ?? "/dev/sda", role: role ?? "infra", os: os ?? "fedora-43",
+            mac, hostname, disk: disk ?? "", role: role ?? "infra", os: os ?? "fedora-43",
           });
           return reply.code(result.status === "ok" ? 200 : 500).send(result);
         } catch (err) {
@@ -164,7 +164,7 @@ export function registerBastionRoutes(app: FastifyInstance, db: DbClient): void
     try {
       const result = await sendCommand(bastion.bastionId, {
         type: "command-install",
-        mac, hostname, disk: disk ?? "/dev/sda", role: role ?? "infra", os: os ?? "fedora-43",
+        mac, hostname, disk: disk ?? "", role: role ?? "infra", os: os ?? "fedora-43",
       });
       return reply.code(result.status === "ok" ? 200 : 500).send(result);
     } catch (err) {
@@ -174,10 +174,9 @@ export function registerBastionRoutes(app: FastifyInstance, db: DbClient): void
 
   // Queue debug/rescue mode — route to correct bastion by MAC
   app.post<{
-    Body: { mac?: string; sshd?: boolean; pxeBoot?: boolean };
+    Body: { mac?: string; pxeBoot?: boolean };
   }>("/api/machines/debug", async (request, reply) => {
     const mac = (request.body?.mac ?? "").toLowerCase().replace(/-/g, ":");
-    const sshd = request.body?.sshd ?? false;
     const pxeBoot = request.body?.pxeBoot ?? false;
     if (!mac) {
       return reply.code(400).send({ error: "mac is required" });
@@ -191,7 +190,7 @@ export function registerBastionRoutes(app: FastifyInstance, db: DbClient): void
       }
       if (all.length === 1) {
         try {
-          const result = await sendCommand(all[0]!.bastionId, { type: "command-debug", mac, sshd, pxeBoot });
+          const result = await sendCommand(all[0]!.bastionId, { type: "command-debug", mac, pxeBoot });
           return reply.code(result.status === "ok" ? 200 : 500).send(result);
         } catch (err) {
           return reply.code(500).send({ error: err instanceof Error ? err.message : String(err) });
@@ -201,7 +200,7 @@ export function registerBastionRoutes(app: FastifyInstance, db: DbClient): void
     }
 
     try {
-      const result = await sendCommand(bastion.bastionId, { type: "command-debug", mac, sshd, pxeBoot });
+      const result = await sendCommand(bastion.bastionId, { type: "command-debug", mac, pxeBoot });
       return reply.code(result.status === "ok" ? 200 : 500).send(result);
     } catch (err) {
       return reply.code(500).send({ error: err instanceof Error ? err.message : String(err) });

bastion/src/shared/src/protocol/index.ts

@@ -111,7 +111,7 @@ export type LabdBastionMessage =
   | { type: "command-install"; requestId: string; mac: string; hostname: string; disk?: string; role: string; os: string }
   | { type: "command-forget"; requestId: string; mac: string }
   | { type: "command-role-update"; requestId: string; mac: string; role: string }
-  | { type: "command-debug"; requestId: string; mac: string; sshd?: boolean; pxeBoot?: boolean }
+  | { type: "command-debug"; requestId: string; mac: string; pxeBoot?: boolean }
   | { type: "server-shutdown"; reconnectAfter: number };
 
 export type BastionMessageType = BastionMessage["type"];

bastion/src/shared/src/types/state.ts

@@ -101,7 +101,6 @@ export interface InstalledInfo {
 export interface DebugConfig {
   hostname: string;
   queued_at: string;
-  sshd?: boolean;
   pxeBoot?: boolean;
 }
 

bastion/tests/integration/pxe-provision.test.ts

@@ -224,11 +224,12 @@ describe("PXE boot provisioning", () => {
     // Generate dnsmasq config
     generateDnsmasqConf(config);
 
-    // Start HTTP server
-    const { app, state } = createApp(config);
+    // Start HTTP server + syslog listener
+    const { app, state, syslog } = createApp(config);
     bastionApp = app;
     await app.listen({ port: config.httpPort, host: "0.0.0.0" });
-    log(`Bastion HTTP server listening on :${HTTP_PORT}`);
+    syslog.start();
+    log(`Bastion HTTP server listening on :${HTTP_PORT}, syslog on UDP :${config.syslogPort}`);
 
     // Start dnsmasq (fire-and-forget — it runs until killed)
     // May fail without root (DHCP socket needs CAP_NET_BIND_SERVICE); libvirt network provides DHCP fallback
@@ -387,8 +388,8 @@ describe("PXE boot provisioning", () => {
     expect(data.progress).toBe("complete");
   });
 
-  it.skip("log lines were captured", async () => {
-    // Requires log streamer in %post — skipped until re-added
+  it("syslog install logs were captured", async () => {
+    // Anaconda forwards logs via syslog (logging --host directive in kickstart)
     const res = await fetch(`http://${BASTION_IP}:${HTTP_PORT}/api/logs/${encodeURIComponent(vmMac)}`);
     const data = (await res.json()) as { log_total?: number; log_lines?: Array<{ line: string }> };
     expect(data.log_total).toBeGreaterThan(0);