diff --git a/Cargo.lock b/Cargo.lock
index aabfb9d..9d602ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1754,6 +1754,24 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "example-ha-cluster"
+version = "0.1.0"
+dependencies = [
+ "brocade",
+ "cidr",
+ "env_logger",
+ "harmony",
+ "harmony_macros",
+ "harmony_secret",
+ "harmony_tui",
+ "harmony_types",
+ "log",
+ "serde",
+ "tokio",
+ "url",
+]
+
 [[package]]
 name = "example-kube-rs"
 version = "0.1.0"
@@ -1942,9 +1960,9 @@ dependencies = [
  "cidr",
  "env_logger",
  "harmony",
+ "harmony_cli",
  "harmony_macros",
  "harmony_secret",
- "harmony_tui",
  "harmony_types",
  "log",
  "serde",
diff --git a/examples/nanodc/src/main.rs b/examples/nanodc/src/main.rs
index bffd659..5f41054 100644
--- a/examples/nanodc/src/main.rs
+++ b/examples/nanodc/src/main.rs
@@ -3,13 +3,12 @@ use std::{
     sync::{Arc, OnceLock},
 };
 
-use brocade::BrocadeOptions;
 use cidr::Ipv4Cidr;
 use harmony::{
     config::secret::SshKeyPair,
     data::{FileContent, FilePath},
     hardware::{HostCategory, Location, PhysicalHost, SwitchGroup},
-    infra::{brocade::BrocadeSwitchClient, opnsense::OPNSenseManagementInterface},
+    infra::{brocade::UnmanagedSwitch, opnsense::OPNSenseManagementInterface},
     inventory::Inventory,
     modules::{
         http::StaticFilesHttpScore,
@@ -23,10 +22,11 @@ use harmony::{
     topology::{LogicalHost, UnmanagedRouter},
 };
 use harmony_macros::{ip, mac_address};
-use harmony_secret::{Secret, SecretManager};
+use harmony_secret::SecretManager;
 use harmony_types::net::Url;
-use serde::{Deserialize, Serialize};
 
+/// This example can be run this way
+/// KUBECONFIG=~/path/to/ncd/kubeconfig HARMONY_USE_LOCAL_K3D=false HARMONY_SECRET_STORE=file HARMONY_SECRET_NAMESPACE=ncd0 cargo run
 #[tokio::main]
 async fn main() {
     let firewall = harmony::topology::LogicalHost {
@@ -34,24 +34,7 @@ async fn main() {
         name: String::from("fw0"),
     };
 
-    let switch_auth = SecretManager::get_or_prompt::<BrocadeSwitchAuth>()
-        .await
-        .expect("Failed to get credentials");
-
-    let switches: Vec<IpAddr> = vec![ip!("192.168.33.101")];
-    let brocade_options = BrocadeOptions {
-        dry_run: *harmony::config::DRY_RUN,
-        ..Default::default()
-    };
-    let switch_client = BrocadeSwitchClient::init(
-        &switches,
-        &switch_auth.username,
-        &switch_auth.password,
-        brocade_options,
-    )
-    .await
-    .expect("Failed to connect to switch");
-
+    let switch_client = UnmanagedSwitch {};
     let switch_client = Arc::new(switch_client);
 
     let opnsense = Arc::new(
@@ -191,9 +174,3 @@ async fn main() {
     .await
     .unwrap();
 }
-
-#[derive(Secret, Serialize, Deserialize, Debug)]
-pub struct BrocadeSwitchAuth {
-    pub username: String,
-    pub password: String,
-}
diff --git a/harmony/src/modules/okd/bootstrap_01_prepare.rs b/harmony/src/modules/okd/bootstrap_01_prepare.rs
index 1bf1b40..7d73bcd 100644
--- a/harmony/src/modules/okd/bootstrap_01_prepare.rs
+++ b/harmony/src/modules/okd/bootstrap_01_prepare.rs
@@ -21,7 +21,9 @@ use serde::Serialize;
 // -------------------------------------------------------------------------------------------------
 
 #[derive(Debug, Clone, Serialize, new)]
-pub struct OKDSetup01InventoryScore {}
+pub struct OKDSetup01InventoryScore {
+    discovery_strategy: HarmonyDiscoveryStrategy,
+}
 
 impl Score<HAClusterTopology> for OKDSetup01InventoryScore {
     fn create_interpret(&self) -> Box<dyn Interpret<HAClusterTopology>> {
@@ -77,6 +79,8 @@ impl Interpret<HAClusterTopology> for OKDSetup01InventoryInterpret {
         info!("Setting up base DNS config for OKD");
         let cluster_domain = &topology.domain_name;
         let load_balancer_ip = &topology.load_balancer.get_ip();
+        // TODO reactivate automatic dns config when migration from unbound to dnsmasq is done
+        // For now we output the instruction for the user to do it manually
         inquire::Confirm::new(&format!(
             "Set hostnames manually in your opnsense dnsmasq config :
 *.apps.{cluster_domain} -> {load_balancer_ip}
@@ -88,7 +92,6 @@ When you can dig them, confirm to continue.
         ))
         .prompt()
         .expect("Prompt error");
-        // TODO reactivate automatic dns config when migration from unbound to dnsmasq is done
         // OKDDnsScore::new(topology)
         //     .interpret(inventory, topology)
         //     .await?;
@@ -105,7 +108,7 @@ When you can dig them, confirm to continue.
             DiscoverHostForRoleScore {
                 role: HostRole::Bootstrap,
                 number_desired_hosts: 1,
-                discovery_strategy: HarmonyDiscoveryStrategy::MDNS,
+                discovery_strategy: self.score.discovery_strategy.clone(),
             }
             .interpret(inventory, topology)
             .await?;
diff --git a/harmony/src/modules/okd/bootstrap_02_bootstrap.rs b/harmony/src/modules/okd/bootstrap_02_bootstrap.rs
index e9b3a6a..e558e87 100644
--- a/harmony/src/modules/okd/bootstrap_02_bootstrap.rs
+++ b/harmony/src/modules/okd/bootstrap_02_bootstrap.rs
@@ -76,6 +76,8 @@ impl OKDSetup02BootstrapInterpret {
         }
     }
 
+    /// Runs the openshift-install commands locally to prepare ignition files
+    /// Uploads the ignition files to the statis http server
     async fn prepare_ignition_files(
         &self,
         inventory: &Inventory,
diff --git a/harmony/src/modules/okd/installation.rs b/harmony/src/modules/okd/installation.rs
index dce2457..80198f4 100644
--- a/harmony/src/modules/okd/installation.rs
+++ b/harmony/src/modules/okd/installation.rs
@@ -67,7 +67,7 @@ impl OKDInstallationPipeline {
         discovery_strategy: HarmonyDiscoveryStrategy,
     ) -> Vec<Box<dyn Score<HAClusterTopology>>> {
         vec![
-            Box::new(OKDSetup01InventoryScore::new()),
+            Box::new(OKDSetup01InventoryScore::new(discovery_strategy.clone())),
             Box::new(OKDSetup02BootstrapScore::new()),
             Box::new(OKDSetup03ControlPlaneScore {
                 discovery_strategy: discovery_strategy.clone(),