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Kaloyan Danchev ecbce1ca94

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Add VRRP failover infrastructure documentation (Nobara)

Deployed automatic failover for critical services (Traefik, Vaultwarden,
Authentik, AdGuard) from Unraid to Nobara workstation via Keepalived VRRP
with VIP 192.168.10.250. ~4 second failover time.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-13 18:03:26 +02:00

4.5 KiB

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Hardware Inventory

Last Updated: 2026-01-31

Network Devices

HAP1 | MikroTik hAP ax³

Property	Value
Role	Router, WiFi Controller, DNS
Location	19" Rack U3 (on shelf)
IP	192.168.10.1
MAC	78:9A:18:2C:A5:48
OS	RouterOS 7.20.6
Serial	-

Ports:

Port	Speed	Connected To
H-1	2.5G	ISP Gateway (WAN)
H-2	1G	PP1-3 → CAP
H-3	1G	CSS1-1
H-4	2.5G	ZX1-1
H-5	1G	Unused

Containers: AdGuard Home, Tailscale

CSS1 | MikroTik CSS326-24G-2S+

Property	Value
Role	Distribution Switch
Location	19" Rack U1
IP	192.168.10.3
MAC	F4:1E:57:C9:BD:09
OS	SwOS 2.16
Serial	-
Docs	https://help.mikrotik.com/docs/spaces/UM/pages/17498168/CSS326-24G-2S+RM
Web UI	http://192.168.10.3

Ports: 24x 1G RJ45, 2x 10G SFP+

SFP1: 10G DAC to ZX1
Ports 16-24: Room outlets via PP1

ZX1 | ZX-SWTGW218AS

Property	Value
Role	Core Switch (2.5GbE)
Location	10" Rack U7 (on shelf)
IP	192.168.10.4
MAC	1C:2A:A3:1E:78:67
Serial	-

Ports: 8x 2.5G RJ45, 2x 10G SFP+

Port	Connected To
ZX1-1	HAP1 H-4
ZX1-2	PP2-1 → XTRM-U XU-1
ZX1-3	PP2-2 → XTRM-U XU-2
SFP1	CSS1-SFP1 (10G backbone)

CAP | MikroTik cAP XL ac

Property	Value
Role	Wireless Access Point
Location	Corridor (ceiling)
IP	192.168.10.6
MAC	18:FD:74:54:3D:BC
OS	RouterOS 7.x
Serial	HCT085KBH8B

Managed by: HAP1 CAPsMAN

ISP Gateway | Vivacom Fiber ONT

Property	Value
Role	WAN Connection
Location	10" Rack U9 (on shelf)
WAN IP	62.73.120.142
MAC	9C:E0:41:BB:5E:32

Servers

XTRM-U | Unraid NAS

Property	Value
Role	Production Server
Location	10" Rack U1-U4
IP	192.168.10.20
OS	Unraid 6.x

Network:

Interface	MAC	Speed
eth1	A8:B8:E0:02:B6:15	2.5G
eth2	A8:B8:E0:02:B6:16	2.5G
eth3	A8:B8:E0:02:B6:17	2.5G
eth4	A8:B8:E0:02:B6:18	2.5G
bond0	(virtual)	5G aggregate

Storage:

Cache: (current NVMe)
Array: 3.5" HDDs

Virtual IPs:

IP	Purpose
192.168.10.10	AdGuard Home (macvlan) - DNS Failover

Patch Panels

PP1 | 19" 24-Port

Property	Value
Location	19" Rack U2.5
Type	Cat6a Keystone
Height	0.5U

Active Ports: 3 (CAP), 12, 16-24 (rooms)

PP2 | 10" 12-Port

Property	Value
Location	10" Rack U8
Type	Cat6a Keystone
Height	1U

Active Ports: 1-2 (XTRM-U)

Rack Shelves

Location	Size	Holds
10" Rack U9	10"	ISP Gateway
10" Rack U7	10"	ZX1 Switch
19" Rack U3	19"	HAP1 Router

Workstations

XTRM-Nobara | Nobara Linux Workstation

Property	Value
Role	Workstation + Failover Node
Location	Main Bedroom
IP	192.168.10.103
MAC	08:92:04:C6:07:C5
OS	Nobara Linux (Fedora 43 based)
CPU	AMD Ryzen 9 6900HX (8C/16T)
RAM	16 GB
Storage	477GB NVMe (OS) + 1.8TB NVMe (btrfs pool with OS drive)
Network	enp5s0 (2.5G Ethernet)
Switch Port	CSS1-20 via PP1 M2
SSH	`ssh nobara` (key: ~/.ssh/id_ed25519_nobara)

Failover Services: Traefik, Vaultwarden, Authentik, AdGuard Home Keepalived: systemd service, BACKUP priority 100, VIP 192.168.10.250

End Devices (Wired)

Device	Room	Outlet	Switch Port	MAC
LGTV	Living Room	L3	CSS1-24	-
Dell Display	Main Bedroom	M3	CSS1-21	-
Dancho	Boys Room	B1	CSS1-18	-
KVM Switch	-	Direct	CSS1-2	-

Future Hardware (Planned)

See: wip/UPGRADE-2026-HARDWARE.md

Device	Role	Status
XTRM-N5 (Minisforum N5 Air)	Production server	Planned
XTRM-N1 (N100 ITX)	Survival node	Planned
3x Samsung 990 EVO Plus 1TB	XTRM-N5 NVMe pool	Planned
2x Fikwot FX501Pro 512GB	XTRM-N1 mirror	Planned
MikroTik CRS310-8G+2S+IN	Replace ZX1	Future

4.5 KiB Raw Blame History