diff --git a/harmony-rs/Cargo.lock b/harmony-rs/Cargo.lock
index 5d570c6..aa9664f 100644
--- a/harmony-rs/Cargo.lock
+++ b/harmony-rs/Cargo.lock
@@ -893,6 +893,8 @@ dependencies = [
  "cidr",
  "derive-new",
  "env_logger",
+ "harmony_macros",
+ "harmony_types",
  "libredfish",
  "log",
  "opnsense-config",
@@ -912,11 +914,15 @@ dependencies = [
 name = "harmony_macros"
 version = "1.0.0"
 dependencies = [
- "harmony",
+ "harmony_types",
  "quote",
  "syn 2.0.90",
 ]
 
+[[package]]
+name = "harmony_types"
+version = "1.0.0"
+
 [[package]]
 name = "hashbrown"
 version = "0.14.5"
diff --git a/harmony-rs/Cargo.toml b/harmony-rs/Cargo.toml
index ff7b3a1..a7c37e2 100644
--- a/harmony-rs/Cargo.toml
+++ b/harmony-rs/Cargo.toml
@@ -4,7 +4,10 @@ members = [
   "private_repos/*",
   "demo/*",
   "harmony",
-  "opnsense-config", "opnsense-config-xml", "harmony_macros",
+  "harmony_types",
+  "harmony_macros",
+  "opnsense-config",
+  "opnsense-config-xml",
 ]
 
 [workspace.package]
diff --git a/harmony-rs/demo/vbox-opnsense/src/main.rs b/harmony-rs/demo/vbox-opnsense/src/main.rs
index e8956f7..5084dd2 100644
--- a/harmony-rs/demo/vbox-opnsense/src/main.rs
+++ b/harmony-rs/demo/vbox-opnsense/src/main.rs
@@ -10,7 +10,9 @@ use harmony::{
     inventory::Inventory,
     maestro::Maestro,
     modules::{
-        http::HttpScore, okd::{dhcp::OKDBootstrapDhcpScore, dns::OKDBootstrapDnsScore}, tftp::TftpScore
+        http::HttpScore,
+        okd::{dhcp::OKDDhcpScore, dns::OKDDnsScore},
+        tftp::TftpScore,
     },
     topology::{LogicalHost, UnmanagedRouter, Url},
 };
@@ -48,6 +50,10 @@ async fn main() {
             ip: ip!("10.100.8.20"),
             name: "cp0".to_string(),
         }],
+        bootstrap_host: LogicalHost {
+            ip: ip!("10.100.8.20"),
+            name: "cp0".to_string(),
+        },
         workers: vec![],
         switch: vec![],
     };
@@ -73,8 +79,8 @@ async fn main() {
     // TODO regroup smaller scores in a larger one such as this
     // let okd_boostrap_preparation();
 
-    // let dhcp_score = OKDBootstrapDhcpScore::new(&topology, &inventory);
-    // let dns_score = OKDBootstrapDnsScore::new(&topology);
+    // let dhcp_score = OKDDhcpScore::new(&topology, &inventory);
+    // let dns_score = OKDDnsScore::new(&topology);
     // let load_balancer_score =
     //     harmony::modules::okd::load_balancer::OKDLoadBalancerScore::new(&topology);
 
diff --git a/harmony-rs/harmony/Cargo.toml b/harmony-rs/harmony/Cargo.toml
index 4a59c4b..f4c79f5 100644
--- a/harmony-rs/harmony/Cargo.toml
+++ b/harmony-rs/harmony/Cargo.toml
@@ -19,5 +19,7 @@ async-trait = { workspace = true }
 cidr = { workspace = true }
 opnsense-config = { path = "../opnsense-config" }
 opnsense-config-xml = { path = "../opnsense-config-xml" }
+harmony_macros = { path = "../harmony_macros" }
+harmony_types = { path = "../harmony_types" }
 uuid = { workspace = true }
 url = { workspace = true }
diff --git a/harmony-rs/harmony/src/domain/hardware/mod.rs b/harmony-rs/harmony/src/domain/hardware/mod.rs
index 54b03a5..a1d5614 100644
--- a/harmony-rs/harmony/src/domain/hardware/mod.rs
+++ b/harmony-rs/harmony/src/domain/hardware/mod.rs
@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
 use derive_new::new;
+use harmony_types::net::MacAddress;
 
-use crate::topology::MacAddress;
 
 pub type HostGroup = Vec<PhysicalHost>;
 pub type SwitchGroup = Vec<Switch>;
diff --git a/harmony-rs/harmony/src/domain/topology/mod.rs b/harmony-rs/harmony/src/domain/topology/mod.rs
index 9d2fc8a..9f7dd71 100644
--- a/harmony-rs/harmony/src/domain/topology/mod.rs
+++ b/harmony-rs/harmony/src/domain/topology/mod.rs
@@ -1,15 +1,15 @@
 mod host_binding;
+mod http;
 mod load_balancer;
 mod router;
 mod tftp;
-mod http;
 pub use load_balancer::*;
 pub use router::*;
 mod network;
 pub use host_binding::*;
+pub use http::*;
 pub use network::*;
 pub use tftp::*;
-pub use http::*;
 
 use std::{net::IpAddr, sync::Arc};
 
@@ -23,6 +23,7 @@ pub struct HAClusterTopology {
     pub tftp_server: Arc<dyn TftpServer>,
     pub http_server: Arc<dyn HttpServer>,
     pub dns_server: Arc<dyn DnsServer>,
+    pub bootstrap_host: LogicalHost,
     pub control_plane: Vec<LogicalHost>,
     pub workers: Vec<LogicalHost>,
     pub switch: Vec<LogicalHost>,
diff --git a/harmony-rs/harmony/src/domain/topology/network.rs b/harmony-rs/harmony/src/domain/topology/network.rs
index eaedfee..c05142a 100644
--- a/harmony-rs/harmony/src/domain/topology/network.rs
+++ b/harmony-rs/harmony/src/domain/topology/network.rs
@@ -1,6 +1,7 @@
 use std::{error::Error, net::Ipv4Addr, str::FromStr};
 
 use async_trait::async_trait;
+use harmony_types::net::MacAddress;
 
 use crate::executors::ExecutorError;
 
@@ -117,35 +118,6 @@ pub enum Action {
     Deny,
 }
 
-#[derive(Clone, Debug, PartialEq, Eq, Hash)]
-pub struct MacAddress(pub [u8; 6]);
-
-
-impl MacAddress {
-    #[cfg(test)]
-    pub fn dummy() -> Self {
-        Self([0, 0, 0, 0, 0, 0])
-    }
-}
-
-impl From<&MacAddress> for String {
-    fn from(value: &MacAddress) -> Self {
-        format!(
-            "{:02x}:{:02x}:{:02x}:{:02x}:{:02x}:{:02x}",
-            value.0[0], value.0[1], value.0[2], value.0[3], value.0[4], value.0[5]
-        )
-    }
-}
-
-impl std::fmt::Display for MacAddress {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_fmt(format_args!(
-            "MacAddress {}",
-            String::from(self)
-        ))
-    }
-}
-
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum DnsRecordType {
     A,
diff --git a/harmony-rs/harmony/src/infra/hp_ilo/mod.rs b/harmony-rs/harmony/src/infra/hp_ilo/mod.rs
index 5bc73b8..b7fc1a2 100644
--- a/harmony-rs/harmony/src/infra/hp_ilo/mod.rs
+++ b/harmony-rs/harmony/src/infra/hp_ilo/mod.rs
@@ -1,9 +1,12 @@
-use crate::{hardware::ManagementInterface, topology::{IpAddress, MacAddress}};
+use crate::hardware::ManagementInterface;
+use crate::topology::IpAddress;
 use derive_new::new;
+use harmony_types::net::MacAddress;
 
 #[derive(new)]
 pub struct HPIlo {
-    ip_address: IpAddress,
+    ip_address: Option<IpAddress>,
+    mac_address: Option<MacAddress>,
 }
 
 impl ManagementInterface for HPIlo {
diff --git a/harmony-rs/harmony/src/infra/intel_amt/mod.rs b/harmony-rs/harmony/src/infra/intel_amt/mod.rs
index fc537f0..62815c5 100644
--- a/harmony-rs/harmony/src/infra/intel_amt/mod.rs
+++ b/harmony-rs/harmony/src/infra/intel_amt/mod.rs
@@ -1,8 +1,6 @@
-use crate::{
-    hardware::ManagementInterface,
-    topology::{IpAddress, MacAddress},
-};
+use crate::hardware::ManagementInterface;
 use derive_new::new;
+use harmony_types::net::MacAddress;
 
 #[derive(new)]
 pub struct IntelAmtManagement {
diff --git a/harmony-rs/harmony/src/infra/opnsense/dhcp.rs b/harmony-rs/harmony/src/infra/opnsense/dhcp.rs
index d19ce4e..d98516d 100644
--- a/harmony-rs/harmony/src/infra/opnsense/dhcp.rs
+++ b/harmony-rs/harmony/src/infra/opnsense/dhcp.rs
@@ -1,4 +1,5 @@
 use async_trait::async_trait;
+use harmony_types::net::MacAddress;
 use log::debug;
 
 use crate::{executors::ExecutorError, topology::{DHCPStaticEntry, DhcpServer, IpAddress, LogicalHost}};
@@ -28,12 +29,12 @@ impl DhcpServer for OPNSenseFirewall {
 
     async fn remove_static_mapping(
         &self,
-        _mac: &crate::topology::MacAddress,
+        _mac: &MacAddress,
     ) -> Result<(), ExecutorError> {
         todo!()
     }
 
-    async fn list_static_mappings(&self) -> Vec<(crate::topology::MacAddress, IpAddress)> {
+    async fn list_static_mappings(&self) -> Vec<(MacAddress, IpAddress)> {
         todo!()
     }
 
diff --git a/harmony-rs/harmony/src/infra/opnsense/management.rs b/harmony-rs/harmony/src/infra/opnsense/management.rs
index 2c2ea70..27408c9 100644
--- a/harmony-rs/harmony/src/infra/opnsense/management.rs
+++ b/harmony-rs/harmony/src/infra/opnsense/management.rs
@@ -1,6 +1,5 @@
 use derive_new::new;
-
-use crate::{hardware::ManagementInterface, topology::MacAddress};
+use crate::hardware::ManagementInterface;
 
 #[derive(new)]
 pub struct OPNSenseManagementInterface {}
diff --git a/harmony-rs/harmony/src/modules/okd/bootstrap_dhcp.rs b/harmony-rs/harmony/src/modules/okd/bootstrap_dhcp.rs
new file mode 100644
index 0000000..abd96fe
--- /dev/null
+++ b/harmony-rs/harmony/src/modules/okd/bootstrap_dhcp.rs
@@ -0,0 +1,55 @@
+use crate::{
+    inventory::Inventory,
+    modules::dhcp::DhcpScore,
+    score::Score,
+    topology::{HAClusterTopology, HostBinding, LogicalHost},
+};
+
+use harmony_macros::ip;
+#[derive(Debug)]
+pub struct OKDBootstrapDhcpScore {
+    dhcp_score: DhcpScore,
+}
+
+impl OKDBootstrapDhcpScore {
+    pub fn new(topology: &HAClusterTopology, inventory: &Inventory) -> Self {
+        let mut host_binding: Vec<_> = topology
+            .control_plane
+            .iter()
+            .enumerate()
+            .map(|(index, topology_entry)| HostBinding {
+                logical_host: topology_entry.clone(),
+                physical_host: inventory
+                    .control_plane_host
+                    .get(index)
+                    .expect("Iventory should contain at least as many physical hosts as topology")
+                    .clone(),
+            })
+            .collect();
+        host_binding.push(HostBinding {
+            logical_host: topology.bootstrap_host.clone(),
+            physical_host: inventory
+                .worker_host
+                .get(0)
+                .expect("Should have at least one worker to be used as bootstrap node")
+                .clone(),
+        });
+        Self {
+            dhcp_score: DhcpScore::new(
+                host_binding,
+                // TODO : we should add a tftp server to the topology instead of relying on the
+                // router address, this is leaking implementation details
+                Some(topology.router.get_gateway()),
+                Some("bootx64.efi".to_string()),
+            ),
+        }
+    }
+}
+
+impl Score for OKDBootstrapDhcpScore {
+    type InterpretType = <DhcpScore as Score>::InterpretType;
+
+    fn create_interpret(self) -> Self::InterpretType {
+        self.dhcp_score.create_interpret()
+    }
+}
diff --git a/harmony-rs/harmony/src/modules/okd/bootstrap_load_balancer.rs b/harmony-rs/harmony/src/modules/okd/bootstrap_load_balancer.rs
new file mode 100644
index 0000000..ca0e063
--- /dev/null
+++ b/harmony-rs/harmony/src/modules/okd/bootstrap_load_balancer.rs
@@ -0,0 +1,76 @@
+use std::net::SocketAddr;
+
+use crate::{
+    modules::load_balancer::LoadBalancerScore,
+    score::Score,
+    topology::{
+        BackendServer, HAClusterTopology, HealthCheck, HttpMethod, HttpStatusCode,
+        LoadBalancerService,
+    },
+};
+
+#[derive(Debug)]
+pub struct OKDBootstrapLoadBalancerScore {
+    load_balancer_score: LoadBalancerScore,
+}
+
+impl OKDBootstrapLoadBalancerScore {
+    pub fn new(topology: &HAClusterTopology) -> Self {
+        let private_ip = topology.router.get_gateway();
+
+        let bootstrap_host = &topology.bootstrap_host;
+
+        let private_services = vec![
+            LoadBalancerService {
+                backend_servers: vec![BackendServer {
+                    address: bootstrap_host.ip.to_string(),
+                    port: 80,
+                }],
+                listening_port: SocketAddr::new(private_ip, 80),
+                health_check: Some(HealthCheck::TCP(None)),
+            },
+            LoadBalancerService {
+                backend_servers: vec![BackendServer {
+                    address: bootstrap_host.ip.to_string(),
+                    port: 443,
+                }],
+                listening_port: SocketAddr::new(private_ip, 443),
+                health_check: Some(HealthCheck::TCP(None)),
+            },
+            LoadBalancerService {
+                backend_servers: vec![BackendServer {
+                    address: bootstrap_host.ip.to_string(),
+                    port: 22623,
+                }],
+                listening_port: SocketAddr::new(private_ip, 22623),
+                health_check: Some(HealthCheck::TCP(None)),
+            },
+            LoadBalancerService {
+                backend_servers: vec![BackendServer {
+                    address: bootstrap_host.ip.to_string(),
+                    port: 6443,
+                }],
+                listening_port: SocketAddr::new(private_ip, 6443),
+                health_check: Some(HealthCheck::HTTP(
+                    "/readyz".to_string(),
+                    HttpMethod::GET,
+                    HttpStatusCode::Success2xx,
+                )),
+            },
+        ];
+        Self {
+            load_balancer_score: LoadBalancerScore {
+                public_services: vec![],
+                private_services,
+            },
+        }
+    }
+}
+
+impl Score for OKDBootstrapLoadBalancerScore {
+    type InterpretType = <LoadBalancerScore as Score>::InterpretType;
+
+    fn create_interpret(self) -> Self::InterpretType {
+        self.load_balancer_score.create_interpret()
+    }
+}
diff --git a/harmony-rs/harmony/src/modules/okd/dhcp.rs b/harmony-rs/harmony/src/modules/okd/dhcp.rs
index b09e9a3..c837c02 100644
--- a/harmony-rs/harmony/src/modules/okd/dhcp.rs
+++ b/harmony-rs/harmony/src/modules/okd/dhcp.rs
@@ -6,11 +6,11 @@ use crate::{
 };
 
 #[derive(Debug)]
-pub struct OKDBootstrapDhcpScore {
+pub struct OKDDhcpScore {
     dhcp_score: DhcpScore,
 }
 
-impl OKDBootstrapDhcpScore {
+impl OKDDhcpScore {
     pub fn new(topology: &HAClusterTopology, inventory: &Inventory) -> Self {
         let host_binding = topology
             .control_plane
@@ -37,7 +37,7 @@ impl OKDBootstrapDhcpScore {
     }
 }
 
-impl Score for OKDBootstrapDhcpScore {
+impl Score for OKDDhcpScore {
     type InterpretType = <DhcpScore as Score>::InterpretType;
 
     fn create_interpret(self) -> Self::InterpretType {
diff --git a/harmony-rs/harmony/src/modules/okd/dns.rs b/harmony-rs/harmony/src/modules/okd/dns.rs
index 38d6c1e..b2e6978 100644
--- a/harmony-rs/harmony/src/modules/okd/dns.rs
+++ b/harmony-rs/harmony/src/modules/okd/dns.rs
@@ -5,11 +5,11 @@ use crate::{
 };
 
 #[derive(Debug)]
-pub struct OKDBootstrapDnsScore {
+pub struct OKDDnsScore {
     dns_score: DnsScore,
 }
 
-impl OKDBootstrapDnsScore {
+impl OKDDnsScore {
     pub fn new(topology: &HAClusterTopology) -> Self {
         let cluster_domain_name = &topology.domain_name;
         let dns_entries = vec![
@@ -39,7 +39,7 @@ impl OKDBootstrapDnsScore {
     }
 }
 
-impl Score for OKDBootstrapDnsScore {
+impl Score for OKDDnsScore {
     type InterpretType = <DnsScore as Score>::InterpretType;
 
     fn create_interpret(self) -> Self::InterpretType {
diff --git a/harmony-rs/harmony/src/modules/okd/mod.rs b/harmony-rs/harmony/src/modules/okd/mod.rs
index eef476a..0f34a0e 100644
--- a/harmony-rs/harmony/src/modules/okd/mod.rs
+++ b/harmony-rs/harmony/src/modules/okd/mod.rs
@@ -1,4 +1,6 @@
 pub mod dhcp;
 pub mod dns;
 pub mod load_balancer;
+pub mod bootstrap_load_balancer;
+pub mod bootstrap_dhcp;
 
diff --git a/harmony-rs/harmony_macros/Cargo.toml b/harmony-rs/harmony_macros/Cargo.toml
index e43389c..7865014 100644
--- a/harmony-rs/harmony_macros/Cargo.toml
+++ b/harmony-rs/harmony_macros/Cargo.toml
@@ -7,6 +7,6 @@ version = "1.0.0"
 proc-macro = true
 
 [dependencies]
-harmony = { version = "0.1.0", path = "../harmony" }
+harmony_types = { path = "../harmony_types" }
 quote = "1.0.37"
 syn = "2.0.90"
diff --git a/harmony-rs/harmony_macros/src/lib.rs b/harmony-rs/harmony_macros/src/lib.rs
index 69d7149..d73e12d 100644
--- a/harmony-rs/harmony_macros/src/lib.rs
+++ b/harmony-rs/harmony_macros/src/lib.rs
@@ -1,6 +1,5 @@
 extern crate proc_macro;
 
-use harmony::topology::MacAddress;
 use proc_macro::TokenStream;
 use quote::quote;
 use syn::{LitStr, parse_macro_input};
diff --git a/harmony-rs/harmony_types/Cargo.toml b/harmony-rs/harmony_types/Cargo.toml
new file mode 100644
index 0000000..1ffd417
--- /dev/null
+++ b/harmony-rs/harmony_types/Cargo.toml
@@ -0,0 +1,4 @@
+[package]
+name = "harmony_types"
+edition = "2024"
+version = "1.0.0"
diff --git a/harmony-rs/harmony_types/src/lib.rs b/harmony-rs/harmony_types/src/lib.rs
new file mode 100644
index 0000000..05048c7
--- /dev/null
+++ b/harmony-rs/harmony_types/src/lib.rs
@@ -0,0 +1,26 @@
+pub mod net {
+    #[derive(Clone, Debug, PartialEq, Eq, Hash)]
+    pub struct MacAddress(pub [u8; 6]);
+
+    impl MacAddress {
+        #[cfg(test)]
+        pub fn dummy() -> Self {
+            Self([0, 0, 0, 0, 0, 0])
+        }
+    }
+
+    impl From<&MacAddress> for String {
+        fn from(value: &MacAddress) -> Self {
+            format!(
+                "{:02x}:{:02x}:{:02x}:{:02x}:{:02x}:{:02x}",
+                value.0[0], value.0[1], value.0[2], value.0[3], value.0[4], value.0[5]
+            )
+        }
+    }
+
+    impl std::fmt::Display for MacAddress {
+        fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+            f.write_fmt(format_args!("MacAddress {}", String::from(self)))
+        }
+    }
+}