diff --git a/IPAM.md b/IPAM.md
new file mode 100644
index 0000000..9ed5d2c
--- /dev/null
+++ b/IPAM.md
@@ -0,0 +1,35 @@
+# IPAM
+
+| CIDR | rDNS | DNS | Service |
+| ---- | ---- | --- | ------- |
+| 195.160.172.88/24 | k8s.berlin.ccc.de | *.k8s.berlin.ccc.de | external address |
+| 2001:678:560:42::88/64 | k8s.berlin.ccc.de | *.k8s.berlin.ccc.de | external address |
+| fd00:23:42::/48 | - | - | internal networks |
+| ├─ fd00:23:42:0000::/56 | - | - | reserved |
+| ├─ fd00:23:42:1000::/56 | - | - | node networks |
+| │  ├─ fd00:23:42:1010::/64 | - | control-plane-1.k8s.berlin.ccc.de | node 1 |
+| │  ├─ fd00:23:42:1020::/64 | - | control-plane-2.k8s.berlin.ccc.de | node 2 |
+| │  ├─ fd00:23:42:1030::/64 | - | control-plane-3.k8s.berlin.ccc.de | node 3 |
+| │  ├─ fd00:23:42:1001::/64 | - | worker-1.k8s.berlin.ccc.de | node 4 |
+| │  ├─ fd00:23:42:1002::/64 | - | worker-2.k8s.berlin.ccc.de | node 5 |
+| │  ├─ fd00:23:42:1003::/64 | - | worker-3.k8s.berlin.ccc.de | node 6 |
+| │  ├─ fd00:23:42:1004::/64 | - | worker-4.k8s.berlin.ccc.de | node 7 |
+| │  └─ fd00:23:42:1005::/64 | - | worker-5.k8s.berlin.ccc.de | node 8 |
+| ├─ fd00:23:42:2000::/56 | - | - | pod networks |
+| │  ├─ fd00:23:42:2010::/64 | - | - | node 1 (control plane) |
+| │  ├─ fd00:23:42:2020::/64 | - | - | node 2 (control plane) |
+| │  ├─ fd00:23:42:2030::/64 | - | - | node 3 (control plane) |
+| │  ├─ fd00:23:42:2001::/64 | - | - | node 4 (worker) |
+| │  ├─ fd00:23:42:2002::/64 | - | - | node 5 (worker) |
+| │  ├─ fd00:23:42:2003::/64 | - | - | node 6 (worker) |
+| │  ├─ fd00:23:42:2004::/64 | - | - | node 7 (worker) |
+| │  └─ fd00:23:42:2005::/64 | - | - | node 8 (worker) |
+| └─ fd00:23:42:3000::/56 | - | *.svc.cluster.local | service network |
+
+```
+fd00:23:42:NNMM::...
+           │  │
+           │  └─ node/subnet
+           └──── cluster function
+```
+
diff --git a/README.md b/README.md
index c0e206f..4b77d16 100644
--- a/README.md
+++ b/README.md
@@ -13,16 +13,43 @@ Nix IaC
 Dell PowerEdge R630
 - 2x Intel Xeon E5-2699C v4 (22C44T @2.2GHz)
 - 24x 16GB DDR4 ECC 1866MHz (384GB)
+- SANDISK Extreme Fit 64GB USB (boot drive)
+- 2x Kingston FURY Renegade NVMe 1TB (RAID1 host OS)
+- 6x Transcend SSD230S 4TB SATA SSD (Ceph pool)
+- NVIDIA Quadro P2000 (pinned to worker-01)
+  - 1024 Cores
+  - 5GB GDDR5
 
 ## Virtual machines
 
-### master-01 - master-03
+### controlplane-01 - controlplane-03
 
 - CPU: 2
 - RAM: 8GB
+- Storage: 64GB (os drive)
 
 ### worker-01 - worker-05
 
 - CPU: 16
 - RAM: 64GB
+- Storage: 64GB (os drive) + 4TB (Ceph)
 
+## Rollout (WIP)
+
+### Deploy host system
+
+```bash
+nix run ...
+```
+
+### Deploy control plane
+
+```bash
+nix run ...
+```
+
+### Deploy workers
+
+```bash
+nix run ...
+```