feat(power): complete Phase 7 Power Resilience & UPS Automation deployment and verification

scripts/deploy_nut_config.py

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+import paramiko
+
+def main():
+    ssh = paramiko.SSHClient()
+    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+    ssh.connect('14.4.4.44', username='root', key_filename=r'C:\Users\Snarf\.ssh\id_ed25519_snarfnet', timeout=10)
+
+    # 1. Deploy /usr/local/bin/nut-notify.sh
+    with open(r'scripts\nut_notify.sh', 'r', encoding='utf-8') as f:
+        nut_notify_content = f.read()
+
+    sftp = ssh.open_sftp()
+    with sftp.file('/usr/local/bin/nut-notify.sh', 'w') as f:
+        f.write(nut_notify_content)
+    ssh.exec_command('chmod 755 /usr/local/bin/nut-notify.sh')
+    print("Deployed /usr/local/bin/nut-notify.sh")
+
+    # 2. Deploy /usr/local/bin/homelab_power_shutdown.sh
+    with open(r'scripts\homelab_power_shutdown.sh', 'r', encoding='utf-8') as f:
+        power_shutdown_content = f.read()
+
+    with sftp.file('/usr/local/bin/homelab_power_shutdown.sh', 'w') as f:
+        f.write(power_shutdown_content)
+    ssh.exec_command('chmod 755 /usr/local/bin/homelab_power_shutdown.sh')
+    print("Deployed /usr/local/bin/homelab_power_shutdown.sh")
+    sftp.close()
+
+    # 3. Update /etc/nut/upsmon.conf
+    upsmon_conf = """
+MONITOR server-closet@localhost 1 admin e3e34r4rT%T%^Y^Y primary
+MINSUPPLIES 1
+SHUTDOWNCMD "/usr/local/bin/homelab_power_shutdown.sh"
+NOTIFYCMD /usr/local/bin/nut-notify.sh
+POLLFREQ 5
+POLLFREQALERT 5
+HOSTSYNC 15
+DEADTIME 15
+POWERDOWNFLAG /etc/killpower
+RBWARNTIME 43200
+NOCOMMWARNTIME 300
+FINALDELAY 180
+
+NOTIFYFLAG ONLINE    SYSLOG+WALL+EXEC
+NOTIFYFLAG ONBATT    SYSLOG+WALL+EXEC
+NOTIFYFLAG LOWBATT   SYSLOG+WALL+EXEC
+NOTIFYFLAG FSD       SYSLOG+WALL+EXEC
+NOTIFYFLAG COMMOK    SYSLOG+WALL+EXEC
+NOTIFYFLAG COMMBAD   SYSLOG+WALL+EXEC
+NOTIFYFLAG SHUTDOWN  SYSLOG+WALL+EXEC
+NOTIFYFLAG REPLBATT  SYSLOG+WALL
+NOTIFYFLAG NOCOMM    SYSLOG+WALL
+"""
+    # Backup existing upsmon.conf
+    ssh.exec_command('cp /etc/nut/upsmon.conf /etc/nut/upsmon.conf.bak')
+    
+    stdin, stdout, stderr = ssh.exec_command('cat > /etc/nut/upsmon.conf')
+    stdin.write(upsmon_conf.strip() + "\n")
+    stdin.channel.shutdown_write()
+    print("Updated /etc/nut/upsmon.conf")
+
+    # Restart nut-client / nut-monitor
+    stdin, stdout, stderr = ssh.exec_command('systemctl restart nut-client || systemctl restart nut-monitor')
+    print("Restart service:", stdout.read().decode(), stderr.read().decode())
+
+    # Check status
+    stdin, stdout, stderr = ssh.exec_command('systemctl is-active nut-client || systemctl is-active nut-monitor')
+    print("Service is-active:", stdout.read().decode().strip())
+
+    ssh.close()
+
+if __name__ == '__main__':
+    main()