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refactor(ha): renumber cluster→VLAN10, storage→VLAN20; iSCSI/NFS protocol separation
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Renumber internal HA bridges so VLAN ID matches IP third octet:
  vmbr1 (cluster): 192.168.4.x → 192.168.10.x (VLAN 10, /29)
  vmbr2 (storage): 192.168.5.x → 192.168.20.x (VLAN 20, /24)

Enforce protocol separation at the firewall on both HA nodes:
  - iSCSI (3260/tcp): storage-client subnet (192.168.20.0/24) only
  - NFS (111,2049,20048 tcp+udp): LAN subnet (192.168.2.0/24) only
  - Cluster subnet (192.168.10.224/29) accepted wholesale (DRBD+Corosync)
Moves from allowedTCPPorts/allowedUDPPorts to source-restricted extraCommands
rules on the nixos-fw chain.

NFS exports reduced to LAN-only (drop haClientCidr lines from mkNfsExports).
Storage-client network clients use iSCSI only; no NFS on VLAN 20.

All HA script VIP/storage IP defaults updated to match.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J8djTWdXVzXZc99iujU6T2
This commit is contained in:
beatzaplenty
2026-07-29 18:19:07 +10:00
co-authored by Claude Sonnet 4.6
parent 5eea38d3ca
commit bf4836efac
9 changed files with 73 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/ip-addressing.md
+28 -22
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@@ -2,17 +2,22 @@
## Subnets ## Subnets
| Subnet | CIDR | Purpose | Routed? | | Subnet | VLAN | CIDR | Purpose | Routed? |
|---|---|---|---| |---|---|---|---|---|
| LAN | `192.168.2.0/24` | General LAN — clients and infrastructure | Yes (gateway .254) | | LAN | 2 (native/untagged) | `192.168.2.0/24` | General LAN — clients and infrastructure | Yes (gateway .254) |
| Cluster | `192.168.4.224/29` | HA file server DRBD replication + Corosync heartbeat | No — internal `vmbr1` only, no uplink | | Cluster | 10 | `192.168.10.224/29` | HA file server DRBD replication + Corosync heartbeat | No — internal `vmbr1` only, no uplink |
| Storage client | `192.168.5.0/24` | HA file server iSCSI + NFS — docker and server access VIP here | No — internal `vmbr2` only, no uplink | | Storage client | 20 | `192.168.20.0/24` | HA file server iSCSI — docker and server access VIP here | No — internal `vmbr2` only, no uplink |
The cluster and storage-client subnets never leave pve1. `vmbr1` and `vmbr2` are Proxmox Linux The cluster and storage-client subnets never leave pve1. `vmbr1` and `vmbr2` are Proxmox Linux
bridges with no physical port attached; traffic between guests on each bridge stays in-kernel. bridges with no physical port attached; traffic between guests on each bridge stays in-kernel.
The host octet is consistent across all subnets — e.g. ha-node1 is always `.228`: VLAN IDs match the third octet of each subnet (VLAN 2 → 192.168.**2**.x, VLAN 10 → 192.168.**10**.x,
`192.168.2.228` (LAN), `192.168.4.228` (cluster), `192.168.5.228` (storage client). VLAN 20 → 192.168.**20**.x). The host octet is consistent across all subnets — e.g. ha-node1
is always `.228`: `192.168.2.228` (LAN), `192.168.10.228` (cluster), `192.168.20.228` (storage client).
**Protocol separation** (enforced by firewall on HA nodes):
- iSCSI (port 3260): storage-client subnet (VLAN 20) only — docker and server
- NFS (ports 111, 2049, 20048): LAN subnet (VLAN 2) only — pxe-boot and other LAN clients
--- ---
@@ -79,14 +84,14 @@ MAC address churn.
--- ---
## Cluster network — 192.168.4.224/29 ## Cluster network — VLAN 10 — 192.168.10.224/29
Internal to pve1 only. Proxmox bridge `vmbr1`, no physical NIC attached. Internal to pve1 only. Proxmox bridge `vmbr1`, no physical NIC attached.
| IP | Hostname | Interface role | | IP | Hostname | Interface role |
|---|---|---| |---|---|---|
| `192.168.4.228` | ha-node1 | DRBD replication + Corosync ring0 (primary heartbeat) | | `192.168.10.228` | ha-node1 | DRBD replication + Corosync ring0 (primary heartbeat) |
| `192.168.4.227` | ha-node2 | DRBD replication + Corosync ring0 (primary heartbeat) | | `192.168.10.227` | ha-node2 | DRBD replication + Corosync ring0 (primary heartbeat) |
| — | no gateway | Isolated — not routed to LAN or internet | | — | no gateway | Isolated — not routed to LAN or internet |
Corosync ring1 (backup heartbeat only) uses the LAN IPs (`192.168.2.228` / `192.168.2.227`) Corosync ring1 (backup heartbeat only) uses the LAN IPs (`192.168.2.228` / `192.168.2.227`)
@@ -94,21 +99,22 @@ over `vmbr0` — no additional bridge needed, and DRBD traffic never crosses rin
--- ---
## Storage-client network — 192.168.5.0/24 ## Storage-client network — VLAN 20 — 192.168.20.0/24
Internal to pve1 only. Proxmox bridge `vmbr2`, no physical NIC attached. Internal to pve1 only. Proxmox bridge `vmbr2`, no physical NIC attached.
| IP | Hostname | Interface / role | | IP | Hostname | Interface / role |
|---|---|---| |---|---|---|
| `192.168.5.229` | ha-vip | Pacemaker floating VIP — iSCSI portal + NFS endpoint | | `192.168.20.229` | ha-vip-storage | Pacemaker floating VIP — iSCSI endpoint (port 3260) |
| `192.168.5.228` | ha-node1 | Storage-client NIC (ens20 / vmbr2) | | `192.168.20.228` | ha-node1 | Storage-client NIC (ens20 / vmbr2) |
| `192.168.5.227` | ha-node2 | Storage-client NIC (ens20 / vmbr2) | | `192.168.20.227` | ha-node2 | Storage-client NIC (ens20 / vmbr2) |
| `192.168.5.226` | server | Storage-client NIC (ens19 / vmbr2) — for final rsync before cutover | | `192.168.20.226` | server | Storage-client NIC (ens19 / vmbr2) — temporary, for final rsync before decommission |
| `192.168.5.225` | docker | Storage-client NIC (eth1 / vmbr2) — iSCSI initiator + NFS client | | `192.168.20.225` | docker | Storage-client NIC (eth1 / vmbr2) — iSCSI initiator |
| — | no gateway | Isolated — not routed to LAN or internet | | — | no gateway | Isolated — not routed to LAN or internet |
iSCSI initiators and NFS clients connect exclusively to the VIP (`192.168.5.229`) so sessions iSCSI initiators connect to the VIP (`192.168.20.229:3260`) so sessions survive failover
survive failover transparently. The portal is bound to the VIP only (not `[::0]`). transparently. Portal listens on `[::0]:3260`; firewall restricts port 3260 to
`192.168.20.0/24` source only — LAN clients cannot reach iSCSI.
--- ---
@@ -123,10 +129,10 @@ Current → target IP for every host being renumbered.
| pve1 | `192.168.2.250` | `192.168.2.245` | `/etc/network/interfaces` on Proxmox host | | pve1 | `192.168.2.250` | `192.168.2.245` | `/etc/network/interfaces` on Proxmox host |
| pbs | `192.168.2.108` | `192.168.2.244` | static config on PBS host | | pbs | `192.168.2.108` | `192.168.2.244` | static config on PBS host |
| nixos workstation | `192.168.2.119` | `192.168.2.243` | `networking.interfaces` / NetworkManager on guest | | nixos workstation | `192.168.2.119` | `192.168.2.243` | `networking.interfaces` / NetworkManager on guest |
| ha-node1 | — | `192.168.2.228` (LAN), `192.168.4.228` (cluster), `192.168.5.228` (storage) | active | | ha-node1 | — | `192.168.2.228` (LAN), `192.168.10.228` (cluster/VLAN 10), `192.168.20.228` (storage/VLAN 20) | active |
| ha-node2 | — | `192.168.2.227` (LAN), `192.168.4.227` (cluster), `192.168.5.227` (storage) | active | | ha-node2 | — | `192.168.2.227` (LAN), `192.168.10.227` (cluster/VLAN 10), `192.168.20.227` (storage/VLAN 20) | active |
| ha-vip-lan | — | `192.168.2.229` (vmbr0 / Pacemaker `vip-lan`) — LAN iSCSI + NFS | active | | ha-vip-lan | — | `192.168.2.229` (vmbr0 / Pacemaker `vip-lan`) — NFS endpoint for LAN clients | active |
| ha-vip-storage | — | `192.168.5.229` (vmbr2 / Pacemaker `vip-storage`) — storage-client iSCSI + NFS | active | | ha-vip-storage | — | `192.168.20.229` (vmbr2 / Pacemaker `vip-storage`) — iSCSI endpoint for VLAN 20 clients | active |
| server | `192.168.2.252` | `192.168.2.226` | static config on guest | | server | `192.168.2.252` | `192.168.2.226` | static config on guest |
| docker | `192.168.2.249` | `192.168.2.225` | static config on guest | | docker | `192.168.2.249` | `192.168.2.225` | static config on guest |
| nix-cache | `192.168.2.120` | `192.168.2.224` | static config on guest | | nix-cache | `192.168.2.120` | `192.168.2.224` | static config on guest |
modules/build-types/ha-server.nix
+3 -5
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@@ -17,14 +17,12 @@
{ lib, pkgs, vars, ... }: { lib, pkgs, vars, ... }:
let let
# Generates /etc/exports lines for all nfsShares data entries. Each share # Generates /etc/exports lines for all nfsShares data entries.
# gets two export lines — one for LAN clients (pxe-boot, proxmox host) and # NFS is LAN-only (VLAN 2). Storage-client subnet (VLAN 20) uses iSCSI only.
# one for storage-client-subnet clients (docker, server via vmbr2).
mkNfsExports = storageRoot: mkNfsExports = storageRoot:
lib.concatMapStrings lib.concatMapStrings
(share: (share:
" ${storageRoot}/${share.subpath} ${vars.lanCidr}${vars.nfsShares.options}\n" + " ${storageRoot}/${share.subpath} ${vars.lanCidr}${vars.nfsShares.options}\n")
" ${storageRoot}/${share.subpath} ${vars.haClientCidr}${vars.nfsShares.options}\n")
(lib.filter builtins.isAttrs (lib.attrValues vars.nfsShares)); (lib.filter builtins.isAttrs (lib.attrValues vars.nfsShares));
in in
{ {
modules/ha/cluster-config.nix
+15 -11
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@@ -131,27 +131,31 @@ in
networking.firewall = { networking.firewall = {
allowedTCPPorts = [ allowedTCPPorts = [
vars.ports.haServerIscsi
vars.ports.haServerPacemakerRemoted vars.ports.haServerPacemakerRemoted
vars.ports.haServerPcsd vars.ports.haServerPcsd
vars.ports.haServerDrbd vars.ports.haServerDrbd
vars.ports.nfsRpcbind
vars.ports.nfsd
vars.ports.nfsMountd
]; ];
allowedUDPPorts = [ allowedUDPPorts = [
vars.ports.haServerCorosync1 vars.ports.haServerCorosync1
vars.ports.haServerCorosync2 vars.ports.haServerCorosync2
vars.ports.haServerCorosyncCrypto vars.ports.haServerCorosyncCrypto
vars.ports.nfsRpcbind
vars.ports.nfsd
vars.ports.nfsMountd
]; ];
# Protocol separation: iSCSI (VLAN 20 / storage clients only),
# NFS (VLAN 2 / LAN only). Cluster-internal subnets accepted wholesale
# since they are isolated bridges with no external uplink.
extraCommands = '' extraCommands = ''
iptables -A INPUT -s ${vars.haServer1Ip}/32 -j ACCEPT iptables -A nixos-fw -s ${vars.haServer1Ip}/32 -j nixos-fw-accept
iptables -A INPUT -s ${vars.haServer2Ip}/32 -j ACCEPT iptables -A nixos-fw -s ${vars.haServer2Ip}/32 -j nixos-fw-accept
iptables -A INPUT -s ${vars.haStorageCidr} -j ACCEPT iptables -A nixos-fw -s ${vars.haStorageCidr} -j nixos-fw-accept
iptables -A INPUT -s ${vars.haClientCidr} -j ACCEPT
iptables -A nixos-fw -p tcp -s ${vars.haClientCidr} --dport ${toString vars.ports.haServerIscsi} -j nixos-fw-accept
iptables -A nixos-fw -p tcp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsRpcbind} -j nixos-fw-accept
iptables -A nixos-fw -p udp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsRpcbind} -j nixos-fw-accept
iptables -A nixos-fw -p tcp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsd} -j nixos-fw-accept
iptables -A nixos-fw -p udp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsd} -j nixos-fw-accept
iptables -A nixos-fw -p tcp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsMountd} -j nixos-fw-accept
iptables -A nixos-fw -p udp -s ${vars.lanCidr} --dport ${toString vars.ports.nfsMountd} -j nixos-fw-accept
''; '';
}; };
} }
scripts/ha/acceptance-tests.sh
+1 -1
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@@ -12,7 +12,7 @@ NODE1="${NODE1:-ha-server-1}"
NODE2="${NODE2:-ha-server-2}" NODE2="${NODE2:-ha-server-2}"
NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip
NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip
VIP="${VIP:-192.168.5.229}" # vars.haServerVip VIP="${VIP:-192.168.20.229}" # vars.haServerVip
XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot
ISCSI_IQN="${ISCSI_IQN:-iqn.2026-01.home.sweet:ha-storage}" # vars.haIscsiIqn ISCSI_IQN="${ISCSI_IQN:-iqn.2026-01.home.sweet:ha-storage}" # vars.haIscsiIqn
# ────────────────────────────────────────────────────────────────────────── # ──────────────────────────────────────────────────────────────────────────
scripts/ha/cluster-init.sh
+2 -2
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@@ -26,7 +26,7 @@ NODE1="${NODE1:-ha-server-1}"
NODE2="${NODE2:-ha-server-2}" NODE2="${NODE2:-ha-server-2}"
NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip
NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip
VIP="${VIP:-192.168.5.229}" # vars.haServerVip (storage-client, vmbr2) VIP="${VIP:-192.168.20.229}" # vars.haServerVip (storage-client, vmbr2, VLAN 20)
VIP_LAN="${VIP_LAN:-192.168.2.229}" # vars.haServerLanVip (LAN, vmbr0) VIP_LAN="${VIP_LAN:-192.168.2.229}" # vars.haServerLanVip (LAN, vmbr0)
XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot
ISCSI_IQN="${ISCSI_IQN:-iqn.2026-01.home.sweet:ha-storage}" # vars.haIscsiIqn ISCSI_IQN="${ISCSI_IQN:-iqn.2026-01.home.sweet:ha-storage}" # vars.haIscsiIqn
@@ -419,7 +419,7 @@ cibadmin --replace --scope resources --xml-text '<resources>
</primitive> </primitive>
<primitive id="vip-storage" class="ocf" type="IPaddr2" provider="heartbeat"> <primitive id="vip-storage" class="ocf" type="IPaddr2" provider="heartbeat">
<instance_attributes id="vip-storage-attrs"> <instance_attributes id="vip-storage-attrs">
<nvpair id="vip-storage-ip" name="ip" value="192.168.5.229"/> <nvpair id="vip-storage-ip" name="ip" value="192.168.20.229"/>
<nvpair id="vip-storage-cidr" name="cidr_netmask" value="24"/> <nvpair id="vip-storage-cidr" name="cidr_netmask" value="24"/>
<nvpair id="vip-storage-nic" name="nic" value="ens20"/> <nvpair id="vip-storage-nic" name="nic" value="ens20"/>
</instance_attributes> </instance_attributes>
scripts/ha/deploy.sh
+5 -5
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@@ -84,9 +84,9 @@ NODE1_HOST="ha-server-1"
NODE2_HOST="ha-server-2" NODE2_HOST="ha-server-2"
NODE1_IP="192.168.2.228" NODE1_IP="192.168.2.228"
NODE2_IP="192.168.2.227" NODE2_IP="192.168.2.227"
STORAGE_IP1="192.168.4.228" STORAGE_IP1="192.168.10.228"
STORAGE_IP2="192.168.4.227" STORAGE_IP2="192.168.10.227"
STORAGE_CIDR="192.168.4.0/29" STORAGE_CIDR="192.168.10.224/29"
SSH_USER="${PROXMOX_SSH_USER:-wayne}" SSH_USER="${PROXMOX_SSH_USER:-wayne}"
# ── Argument parsing ────────────────────────────────────────────────────────── # ── Argument parsing ──────────────────────────────────────────────────────────
@@ -452,7 +452,7 @@ if ! $SKIP_CLUSTER_INIT; then
ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no "${HA_USER}@${NODE1_IP}" \ ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=no "${HA_USER}@${NODE1_IP}" \
"sudo env NODE1=${NODE1_HOST} NODE2=${NODE2_HOST} \ "sudo env NODE1=${NODE1_HOST} NODE2=${NODE2_HOST} \
NODE1_IP=${NODE1_IP} NODE2_IP=${NODE2_IP} \ NODE1_IP=${NODE1_IP} NODE2_IP=${NODE2_IP} \
VIP=192.168.5.229 XFS_MOUNT=/srv/ha-data \ VIP=192.168.20.229 XFS_MOUNT=/srv/ha-data \
ISCSI_IQN=iqn.2026-01.home.sweet:ha-storage \ ISCSI_IQN=iqn.2026-01.home.sweet:ha-storage \
VMID_NODE1=${VMID1} VMID_NODE2=${VMID2} \ VMID_NODE1=${VMID1} VMID_NODE2=${VMID2} \
HA_USER=${HA_USER} HA_KEY=/root/.ssh/cluster-init-key \ HA_USER=${HA_USER} HA_KEY=/root/.ssh/cluster-init-key \
@@ -491,7 +491,7 @@ if ! $SKIP_TESTS; then
else else
NODE1="$NODE1_HOST" NODE2="$NODE2_HOST" \ NODE1="$NODE1_HOST" NODE2="$NODE2_HOST" \
NODE1_IP="$NODE1_IP" NODE2_IP="$NODE2_IP" \ NODE1_IP="$NODE1_IP" NODE2_IP="$NODE2_IP" \
VIP="192.168.5.229" \ VIP="192.168.20.229" \
bash "${REPO_ROOT}/scripts/ha/acceptance-tests.sh" bash "${REPO_ROOT}/scripts/ha/acceptance-tests.sh"
fi fi
fi fi
scripts/ha/failover.sh
+1 -1
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@@ -19,7 +19,7 @@ NODE1="${NODE1:-ha-server-1}"
NODE2="${NODE2:-ha-server-2}" NODE2="${NODE2:-ha-server-2}"
NODE1_IP="${NODE1_IP:-192.168.2.228}" NODE1_IP="${NODE1_IP:-192.168.2.228}"
NODE2_IP="${NODE2_IP:-192.168.2.227}" NODE2_IP="${NODE2_IP:-192.168.2.227}"
VIP="${VIP:-192.168.5.229}" VIP="${VIP:-192.168.20.229}"
XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}"
HA_USER="${HA_USER:-nixos}" HA_USER="${HA_USER:-nixos}"
# ────────────────────────────────────────────────────────────────────────── # ──────────────────────────────────────────────────────────────────────────
scripts/ha/health.sh
+1 -1
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@@ -11,7 +11,7 @@ NODE1="${NODE1:-ha-server-1}"
NODE2="${NODE2:-ha-server-2}" NODE2="${NODE2:-ha-server-2}"
NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip NODE1_IP="${NODE1_IP:-192.168.2.228}" # vars.haServer1Ip
NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip NODE2_IP="${NODE2_IP:-192.168.2.227}" # vars.haServer2Ip
VIP="${VIP:-192.168.5.229}" # vars.haServerVip VIP="${VIP:-192.168.20.229}" # vars.haServerVip
XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot XFS_MOUNT="${XFS_MOUNT:-/srv/ha-data}" # vars.haStorageRoot
HA_USER="${HA_USER:-nixos}" HA_USER="${HA_USER:-nixos}"
# ────────────────────────────────────────────────────────────────────────── # ──────────────────────────────────────────────────────────────────────────
variables.nix
+17 -15
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@@ -103,27 +103,29 @@
# HA file server cluster # HA file server cluster
# LAN IPs (vmbr0 / ens18) — management only after storage migration. # LAN IPs (vmbr0 / ens18) — management only after storage migration.
# Cluster IPs (vmbr1 / ens19) — isolated internal bridge, DRBD replication # Cluster IPs (vmbr1 / ens19) — VLAN 10 (192.168.10.x), isolated internal bridge,
# and Corosync heartbeat only; never leaves pve1. # DRBD replication and Corosync heartbeat only; never leaves pve1.
# Storage-client IPs (vmbr2 / ens20) — isolated internal bridge for iSCSI # Storage-client IPs (vmbr2 / ens20) — VLAN 20 (192.168.20.x), isolated internal
# and NFS; docker and server VMs connect here instead of crossing vmbr0. # bridge for iSCSI; docker and server VMs connect here instead of crossing vmbr0.
# haServerVip: floating virtual IP on vmbr2, managed by Pacemaker IPaddr2; # haServerVip: floating virtual IP on vmbr2, managed by Pacemaker IPaddr2;
# all iSCSI and NFS clients connect here regardless of which node is Active. # iSCSI clients connect here regardless of which node is Active.
# Protocol separation: iSCSI on storage-client subnet (VLAN 20) only;
# NFS on LAN subnet (VLAN 2) only. Enforced by firewall on the HA nodes.
haServer1Host = "ha-server-1"; haServer1Host = "ha-server-1";
haServer2Host = "ha-server-2"; haServer2Host = "ha-server-2";
haServer1Ip = "192.168.2.228"; # LAN IP, node 1 (vmbr0 / ens18) haServer1Ip = "192.168.2.228"; # LAN IP, node 1 (vmbr0 / ens18)
haServer2Ip = "192.168.2.227"; # LAN IP, node 2 (vmbr0 / ens18) haServer2Ip = "192.168.2.227"; # LAN IP, node 2 (vmbr0 / ens18)
haServer1StorageIp = "192.168.4.228"; # cluster-net IP, node 1 (vmbr1 / ens19) haServer1StorageIp = "192.168.10.228"; # cluster-net IP, node 1 (vmbr1 / ens19, VLAN 10)
haServer2StorageIp = "192.168.4.227"; # cluster-net IP, node 2 (vmbr1 / ens19) haServer2StorageIp = "192.168.10.227"; # cluster-net IP, node 2 (vmbr1 / ens19, VLAN 10)
haStorageCidr = "192.168.4.224/29"; # cluster subnet — internal to pve1 only haStorageCidr = "192.168.10.224/29"; # cluster subnet — VLAN 10, internal to pve1 only
haStoragePrefixLength = 29; # cluster subnet prefix length (/29) haStoragePrefixLength = 29; # cluster subnet prefix length (/29)
haServer1ClientIp = "192.168.5.228"; # storage-client IP, node 1 (vmbr2 / ens20) haServer1ClientIp = "192.168.20.228"; # storage-client IP, node 1 (vmbr2 / ens20, VLAN 20)
haServer2ClientIp = "192.168.5.227"; # storage-client IP, node 2 (vmbr2 / ens20) haServer2ClientIp = "192.168.20.227"; # storage-client IP, node 2 (vmbr2 / ens20, VLAN 20)
haServerVip = "192.168.5.229"; # storage-client floating VIP on vmbr2 (Pacemaker IPaddr2 vip-storage) haServerVip = "192.168.20.229"; # storage-client floating VIP on vmbr2 (Pacemaker IPaddr2 vip-storage, VLAN 20)
haServerLanVip = "192.168.2.229"; # LAN floating VIP on vmbr0 (Pacemaker IPaddr2 vip-lan) — LAN iSCSI/NFS access haServerLanVip = "192.168.2.229"; # LAN floating VIP on vmbr0 (Pacemaker IPaddr2 vip-lan) — NFS access
dockerStorageIp = "192.168.5.225"; # docker CT storage-client IP (vmbr2 / eth1) dockerStorageIp = "192.168.20.225"; # docker CT storage-client IP (vmbr2 / eth1, VLAN 20)
serverStorageIp = "192.168.5.226"; # server VM storage-client IP (vmbr2 / ens19) serverStorageIp = "192.168.20.226"; # server VM storage-client IP (vmbr2 / ens19, VLAN 20) — temporary, for final rsync
haClientCidr = "192.168.5.0/24"; # storage-client subnet — internal to pve1 only haClientCidr = "192.168.20.0/24"; # storage-client subnet — VLAN 20, internal to pve1 only
haClientPrefixLength = 24; # storage-client subnet prefix length (/24) haClientPrefixLength = 24; # storage-client subnet prefix length (/24)
haStorageRoot = "/srv/ha-data"; # XFS-over-DRBD mount point on the Active node haStorageRoot = "/srv/ha-data"; # XFS-over-DRBD mount point on the Active node
haIscsiIqn = "iqn.2026-01.home.sweet:ha-storage"; haIscsiIqn = "iqn.2026-01.home.sweet:ha-storage";