2025-10-29 17:09:16 +00:00
22 changed files with 551 additions and 232 deletions
--- a/brocade/src/lib.rs
+++ b/brocade/src/lib.rs
@ -31,6 +31,7 @@ pub struct BrocadeOptions {
 pub struct TimeoutConfig {
    pub shell_ready: Duration,
    pub command_execution: Duration,
+    pub command_output: Duration,
    pub cleanup: Duration,
    pub message_wait: Duration,
 }
@ -40,6 +41,7 @@ impl Default for TimeoutConfig {
        Self {
            shell_ready: Duration::from_secs(10),
            command_execution: Duration::from_secs(60), // Commands like `deploy` (for a LAG) can take a while
+            command_output: Duration::from_secs(5), // Delay to start logging "waiting for command output"
            cleanup: Duration::from_secs(10),
            message_wait: Duration::from_millis(500),
        }
--- a/brocade/src/network_operating_system.rs
+++ b/brocade/src/network_operating_system.rs
@ -3,6 +3,7 @@ use std::str::FromStr;
 use async_trait::async_trait;
 use harmony_types::switch::{PortDeclaration, PortLocation};
 use log::{debug, info};
+use regex::Regex;

 use crate::{
    BrocadeClient, BrocadeInfo, Error, ExecutionMode, InterSwitchLink, InterfaceInfo,
@ -103,13 +104,37 @@ impl NetworkOperatingSystemClient {
        };

        Some(Ok(InterfaceInfo {
-            name: format!("{} {}", interface_type, port_location),
+            name: format!("{interface_type} {port_location}"),
            port_location,
            interface_type,
            operating_mode,
            status,
        }))
    }
+
+    fn map_configure_interfaces_error(&self, err: Error) -> Error {
+        debug!("[Brocade] {err}");
+
+        if let Error::CommandError(message) = &err {
+            if message.contains("switchport")
+                && message.contains("Cannot configure aggregator member")
+            {
+                let re = Regex::new(r"\(conf-if-([a-zA-Z]+)-([\d/]+)\)#").unwrap();
+
+                if let Some(caps) = re.captures(message) {
+                    let interface_type = &caps[1];
+                    let port_location = &caps[2];
+                    let interface = format!("{interface_type} {port_location}");
+
+                    return Error::CommandError(format!(
+                        "Cannot configure interface '{interface}', it is a member of a port-channel (LAG)"
+                    ));
+                }
+            }
+        }
+
+        err
+    }
 }

 #[async_trait]
@ -197,11 +222,10 @@ impl BrocadeClient for NetworkOperatingSystemClient {
            commands.push("exit".into());
        }

-        commands.push("write memory".into());
-
        self.shell
            .run_commands(commands, ExecutionMode::Regular)
-            .await?;
+            .await
+            .map_err(|err| self.map_configure_interfaces_error(err))?;

        info!("[Brocade] Interfaces configured.");

@ -213,7 +237,7 @@ impl BrocadeClient for NetworkOperatingSystemClient {

        let output = self
            .shell
-            .run_command("show port-channel", ExecutionMode::Regular)
+            .run_command("show port-channel summary", ExecutionMode::Regular)
            .await?;

        let used_ids: Vec<u8> = output
@ -248,7 +272,12 @@ impl BrocadeClient for NetworkOperatingSystemClient {
        ports: &[PortLocation],
    ) -> Result<(), Error> {
        info!(
-            "[Brocade] Configuring port-channel '{channel_name} {channel_id}' with ports: {ports:?}"
+            "[Brocade] Configuring port-channel '{channel_id} {channel_name}' with ports: {}",
+            ports
+                .iter()
+                .map(|p| format!("{p}"))
+                .collect::<Vec<String>>()
+                .join(", ")
        );

        let interfaces = self.get_interfaces().await?;
@ -276,8 +305,6 @@ impl BrocadeClient for NetworkOperatingSystemClient {
            commands.push("exit".into());
        }

-        commands.push("write memory".into());
-
        self.shell
            .run_commands(commands, ExecutionMode::Regular)
            .await?;
@ -294,7 +321,6 @@ impl BrocadeClient for NetworkOperatingSystemClient {
            "configure terminal".into(),
            format!("no interface port-channel {}", channel_name),
            "exit".into(),
-            "write memory".into(),
        ];

        self.shell
--- a/brocade/src/shell.rs
+++ b/brocade/src/shell.rs
@ -211,7 +211,7 @@ impl BrocadeSession {
        let mut output = Vec::new();
        let start = Instant::now();
        let read_timeout = Duration::from_millis(500);
-        let log_interval = Duration::from_secs(3);
+        let log_interval = Duration::from_secs(5);
        let mut last_log = Instant::now();

        loop {
@ -221,7 +221,9 @@ impl BrocadeSession {
                ));
            }

-            if start.elapsed() > Duration::from_secs(5) && last_log.elapsed() > log_interval {
+            if start.elapsed() > self.options.timeouts.command_output
+                && last_log.elapsed() > log_interval
+            {
                info!("[Brocade] Waiting for command output...");
                last_log = Instant::now();
            }
@ -276,7 +278,7 @@ impl BrocadeSession {
        let output_lower = output.to_lowercase();
        if ERROR_PATTERNS.iter().any(|&p| output_lower.contains(p)) {
            return Err(Error::CommandError(format!(
-                "Command '{command}' failed: {}",
+                "Command error: {}",
                output.trim()
            )));
        }
--- a/examples/nanodc/src/main.rs
+++ b/examples/nanodc/src/main.rs
@ -61,6 +61,7 @@ async fn main() {
    let gateway_ipv4 = Ipv4Addr::new(192, 168, 33, 1);
    let gateway_ip = IpAddr::V4(gateway_ipv4);
    let topology = harmony::topology::HAClusterTopology {
+        kubeconfig: None,
        domain_name: "ncd0.harmony.mcd".to_string(), // TODO this must be set manually correctly
        // when setting up the opnsense firewall
        router: Arc::new(UnmanagedRouter::new(
--- a/examples/okd_installation/src/topology.rs
+++ b/examples/okd_installation/src/topology.rs
@ -59,6 +59,7 @@ pub async fn get_topology() -> HAClusterTopology {
    let gateway_ipv4 = ipv4!("192.168.1.1");
    let gateway_ip = IpAddr::V4(gateway_ipv4);
    harmony::topology::HAClusterTopology {
+        kubeconfig: None,
        domain_name: "demo.harmony.mcd".to_string(),
        router: Arc::new(UnmanagedRouter::new(
            gateway_ip,
--- a/examples/okd_pxe/src/topology.rs
+++ b/examples/okd_pxe/src/topology.rs
@ -54,6 +54,7 @@ pub async fn get_topology() -> HAClusterTopology {
    let gateway_ipv4 = ipv4!("192.168.1.1");
    let gateway_ip = IpAddr::V4(gateway_ipv4);
    harmony::topology::HAClusterTopology {
+        kubeconfig: None,
        domain_name: "demo.harmony.mcd".to_string(),
        router: Arc::new(UnmanagedRouter::new(
            gateway_ip,
--- a/examples/opnsense/src/main.rs
+++ b/examples/opnsense/src/main.rs
@ -57,6 +57,7 @@ async fn main() {
    let gateway_ipv4 = Ipv4Addr::new(10, 100, 8, 1);
    let gateway_ip = IpAddr::V4(gateway_ipv4);
    let topology = harmony::topology::HAClusterTopology {
+        kubeconfig: None,
        domain_name: "demo.harmony.mcd".to_string(),
        router: Arc::new(UnmanagedRouter::new(
            gateway_ip,
--- a/harmony/src/domain/topology/ha_cluster.rs
+++ b/harmony/src/domain/topology/ha_cluster.rs
@ -4,19 +4,16 @@ use harmony_types::{
    net::{MacAddress, Url},
    switch::PortLocation,
 };
-use k8s_openapi::api::core::v1::Namespace;
 use kube::api::ObjectMeta;
 use log::debug;
 use log::info;

-use crate::data::FileContent;
-use crate::executors::ExecutorError;
-use crate::hardware::PhysicalHost;
-use crate::modules::okd::crd::{
-    InstallPlanApproval, OperatorGroup, OperatorGroupSpec, Subscription, SubscriptionSpec,
-    nmstate::{self, NMState, NodeNetworkConfigurationPolicy, NodeNetworkConfigurationPolicySpec},
-};
+use crate::modules::okd::crd::nmstate::{self, NodeNetworkConfigurationPolicy};
 use crate::topology::PxeOptions;
+use crate::{data::FileContent, modules::okd::crd::nmstate::NMState};
+use crate::{
+    executors::ExecutorError, modules::okd::crd::nmstate::NodeNetworkConfigurationPolicySpec,
+};

 use super::{
    DHCPStaticEntry, DhcpServer, DnsRecord, DnsRecordType, DnsServer, Firewall, HostNetworkConfig,
@ -42,6 +39,7 @@ pub struct HAClusterTopology {
    pub bootstrap_host: LogicalHost,
    pub control_plane: Vec<LogicalHost>,
    pub workers: Vec<LogicalHost>,
+    pub kubeconfig: Option<String>,
 }

 #[async_trait]
@ -60,9 +58,17 @@ impl Topology for HAClusterTopology {
 #[async_trait]
 impl K8sclient for HAClusterTopology {
    async fn k8s_client(&self) -> Result<Arc<K8sClient>, String> {
-        Ok(Arc::new(
-            K8sClient::try_default().await.map_err(|e| e.to_string())?,
-        ))
+        match &self.kubeconfig {
+            None => Ok(Arc::new(
+                K8sClient::try_default().await.map_err(|e| e.to_string())?,
+            )),
+            Some(kubeconfig) => {
+                let Some(client) = K8sClient::from_kubeconfig(&kubeconfig).await else {
+                    return Err("Failed to create k8s client".to_string());
+                };
+                Ok(Arc::new(client))
+            }
+        }
    }
 }

@ -88,60 +94,48 @@ impl HAClusterTopology {
    }

    async fn ensure_nmstate_operator_installed(&self) -> Result<(), String> {
-        // FIXME: Find a way to check nmstate is already available (get pod -n openshift-nmstate)
-        debug!("Installing NMState operator...");
        let k8s_client = self.k8s_client().await?;

-        let nmstate_namespace = Namespace {
-            metadata: ObjectMeta {
-                name: Some("openshift-nmstate".to_string()),
-                finalizers: Some(vec!["kubernetes".to_string()]),
-                ..Default::default()
-            },
-            ..Default::default()
-        };
-        debug!("Creating NMState namespace: {nmstate_namespace:#?}");
-        k8s_client
-            .apply(&nmstate_namespace, None)
+        debug!("Installing NMState controller...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/nmstate.io_nmstates.yaml
+").unwrap(), Some("nmstate"))
            .await
            .map_err(|e| e.to_string())?;

-        let nmstate_operator_group = OperatorGroup {
-            metadata: ObjectMeta {
-                name: Some("openshift-nmstate".to_string()),
-                namespace: Some("openshift-nmstate".to_string()),
-                ..Default::default()
-            },
-            spec: OperatorGroupSpec {
-                target_namespaces: vec!["openshift-nmstate".to_string()],
-            },
-        };
-        debug!("Creating NMState operator group: {nmstate_operator_group:#?}");
-        k8s_client
-            .apply(&nmstate_operator_group, None)
+        debug!("Creating NMState namespace...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/namespace.yaml
+").unwrap(), Some("nmstate"))
            .await
            .map_err(|e| e.to_string())?;

-        let nmstate_subscription = Subscription {
-            metadata: ObjectMeta {
-                name: Some("kubernetes-nmstate-operator".to_string()),
-                namespace: Some("openshift-nmstate".to_string()),
-                ..Default::default()
-            },
-            spec: SubscriptionSpec {
-                channel: Some("stable".to_string()),
-                install_plan_approval: Some(InstallPlanApproval::Automatic),
-                name: "kubernetes-nmstate-operator".to_string(),
-                source: "redhat-operators".to_string(),
-                source_namespace: "openshift-marketplace".to_string(),
-            },
-        };
-        debug!("Subscribing to NMState Operator: {nmstate_subscription:#?}");
-        k8s_client
-            .apply(&nmstate_subscription, None)
+        debug!("Creating NMState service account...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/service_account.yaml
+").unwrap(), Some("nmstate"))
            .await
            .map_err(|e| e.to_string())?;

+        debug!("Creating NMState role...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/role.yaml
+").unwrap(), Some("nmstate"))
+            .await
+            .map_err(|e| e.to_string())?;
+
+        debug!("Creating NMState role binding...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/role_binding.yaml
+").unwrap(), Some("nmstate"))
+            .await
+            .map_err(|e| e.to_string())?;
+
+        debug!("Creating NMState operator...");
+        k8s_client.apply_url(url::Url::parse("https://github.com/nmstate/kubernetes-nmstate/releases/download/v0.84.0/operator.yaml
+").unwrap(), Some("nmstate"))
+            .await
+            .map_err(|e| e.to_string())?;
+
+        k8s_client
+            .wait_until_deployment_ready("nmstate-operator", Some("nmstate"), None)
+            .await?;
+
        let nmstate = NMState {
            metadata: ObjectMeta {
                name: Some("nmstate".to_string()),
@ -162,11 +156,7 @@ impl HAClusterTopology {
        42 // FIXME: Find a better way to declare the bond id
    }

-    async fn configure_bond(
-        &self,
-        host: &PhysicalHost,
-        config: &HostNetworkConfig,
-    ) -> Result<(), SwitchError> {
+    async fn configure_bond(&self, config: &HostNetworkConfig) -> Result<(), SwitchError> {
        self.ensure_nmstate_operator_installed()
            .await
            .map_err(|e| {
@ -175,29 +165,33 @@ impl HAClusterTopology {
                ))
            })?;

-        let bond_config = self.create_bond_configuration(host, config);
-        debug!("Configuring bond for host {host:?}: {bond_config:#?}");
+        let bond_config = self.create_bond_configuration(config);
+        debug!(
+            "Applying NMState bond config for host {}: {bond_config:#?}",
+            config.host_id
+        );
        self.k8s_client()
            .await
            .unwrap()
            .apply(&bond_config, None)
            .await
-            .unwrap();
+            .map_err(|e| SwitchError::new(format!("Failed to configure bond: {e}")))?;

-        todo!()
+        Ok(())
    }

    fn create_bond_configuration(
        &self,
-        host: &PhysicalHost,
        config: &HostNetworkConfig,
    ) -> NodeNetworkConfigurationPolicy {
-        let host_name = host.id.clone();
-
+        let host_name = &config.host_id;
        let bond_id = self.get_next_bond_id();
        let bond_name = format!("bond{bond_id}");
+
+        info!("Configuring bond '{bond_name}' for host '{host_name}'...");
+
        let mut bond_mtu: Option<u32> = None;
-        let mut bond_mac_address: Option<String> = None;
+        let mut copy_mac_from: Option<String> = None;
        let mut bond_ports = Vec::new();
        let mut interfaces: Vec<nmstate::InterfaceSpec> = Vec::new();

@ -223,14 +217,14 @@ impl HAClusterTopology {
                ..Default::default()
            });

-            bond_ports.push(interface_name);
+            bond_ports.push(interface_name.clone());

            // Use the first port's details for the bond mtu and mac address
            if bond_mtu.is_none() {
                bond_mtu = Some(switch_port.interface.mtu);
            }
-            if bond_mac_address.is_none() {
-                bond_mac_address = Some(switch_port.interface.mac_address.to_string());
+            if copy_mac_from.is_none() {
+                copy_mac_from = Some(interface_name);
            }
        }

@ -239,8 +233,7 @@ impl HAClusterTopology {
            description: Some(format!("Network bond for host {host_name}")),
            r#type: "bond".to_string(),
            state: "up".to_string(),
-            mtu: bond_mtu,
-            mac_address: bond_mac_address,
+            copy_mac_from,
            ipv4: Some(nmstate::IpStackSpec {
                dhcp: Some(true),
                enabled: Some(true),
@ -275,16 +268,12 @@ impl HAClusterTopology {
        }
    }

-    async fn configure_port_channel(
-        &self,
-        host: &PhysicalHost,
-        config: &HostNetworkConfig,
-    ) -> Result<(), SwitchError> {
+    async fn configure_port_channel(&self, config: &HostNetworkConfig) -> Result<(), SwitchError> {
        debug!("Configuring port channel: {config:#?}");
        let switch_ports = config.switch_ports.iter().map(|s| s.port.clone()).collect();

        self.switch_client
-            .configure_port_channel(&format!("Harmony_{}", host.id), switch_ports)
+            .configure_port_channel(&format!("Harmony_{}", config.host_id), switch_ports)
            .await
            .map_err(|e| SwitchError::new(format!("Failed to configure switch: {e}")))?;

@ -299,6 +288,7 @@ impl HAClusterTopology {
        };

        Self {
+            kubeconfig: None,
            domain_name: "DummyTopology".to_string(),
            router: dummy_infra.clone(),
            load_balancer: dummy_infra.clone(),
@ -480,13 +470,9 @@ impl Switch for HAClusterTopology {
        Ok(port)
    }

-    async fn configure_host_network(
-        &self,
-        host: &PhysicalHost,
-        config: HostNetworkConfig,
-    ) -> Result<(), SwitchError> {
-        self.configure_bond(host, &config).await?;
-        self.configure_port_channel(host, &config).await
+    async fn configure_host_network(&self, config: &HostNetworkConfig) -> Result<(), SwitchError> {
+        self.configure_bond(config).await?;
+        self.configure_port_channel(config).await
    }
 }

--- a/harmony/src/domain/topology/k8s.rs
+++ b/harmony/src/domain/topology/k8s.rs
@ -14,6 +14,7 @@ use kube::{
    api::{Api, AttachParams, DeleteParams, ListParams, Patch, PatchParams, ResourceExt},
    config::{KubeConfigOptions, Kubeconfig},
    core::ErrorResponse,
+    discovery::{ApiCapabilities, Scope},
    error::DiscoveryError,
    runtime::reflector::Lookup,
 };
@ -22,11 +23,12 @@ use kube::{
    api::{ApiResource, GroupVersionKind},
    runtime::wait::await_condition,
 };
-use log::{debug, error, info, trace};
+use log::{debug, error, info, trace, warn};
 use serde::{Serialize, de::DeserializeOwned};
 use serde_json::json;
 use similar::TextDiff;
 use tokio::{io::AsyncReadExt, time::sleep};
+use url::Url;

 #[derive(new, Clone)]
 pub struct K8sClient {
@ -88,7 +90,8 @@ impl K8sClient {
        } else {
            Api::default_namespaced_with(self.client.clone(), &gvk)
        };
-        Ok(resource.get(name).await?)
+
+        resource.get(name).await
    }

    pub async fn get_deployment(
@ -103,8 +106,9 @@ impl K8sClient {
            debug!("getting default namespace deployment");
            Api::default_namespaced(self.client.clone())
        };
+
        debug!("getting deployment {} in ns {}", name, namespace.unwrap());
-        Ok(deps.get_opt(name).await?)
+        deps.get_opt(name).await
    }

    pub async fn get_pod(&self, name: &str, namespace: Option<&str>) -> Result<Option<Pod>, Error> {
@ -113,7 +117,8 @@ impl K8sClient {
        } else {
            Api::default_namespaced(self.client.clone())
        };
-        Ok(pods.get_opt(name).await?)
+
+        pods.get_opt(name).await
    }

    pub async fn scale_deployment(
@ -156,9 +161,9 @@ impl K8sClient {

    pub async fn wait_until_deployment_ready(
        &self,
-        name: String,
+        name: &str,
        namespace: Option<&str>,
-        timeout: Option<u64>,
+        timeout: Option<Duration>,
    ) -> Result<(), String> {
        let api: Api<Deployment>;

@ -168,9 +173,9 @@ impl K8sClient {
            api = Api::default_namespaced(self.client.clone());
        }

-        let establish = await_condition(api, name.as_str(), conditions::is_deployment_completed());
-        let t = timeout.unwrap_or(300);
-        let res = tokio::time::timeout(std::time::Duration::from_secs(t), establish).await;
+        let establish = await_condition(api, name, conditions::is_deployment_completed());
+        let timeout = timeout.unwrap_or(Duration::from_secs(120));
+        let res = tokio::time::timeout(timeout, establish).await;

        if res.is_ok() {
            Ok(())
@ -260,7 +265,7 @@ impl K8sClient {

                if let Some(s) = status.status {
                    let mut stdout_buf = String::new();
-                    if let Some(mut stdout) = process.stdout().take() {
+                    if let Some(mut stdout) = process.stdout() {
                        stdout
                            .read_to_string(&mut stdout_buf)
                            .await
@ -366,14 +371,14 @@ impl K8sClient {
                Ok(current) => {
                    trace!("Received current value {current:#?}");
                    // The resource exists, so we calculate and display a diff.
-                    println!("\nPerforming dry-run for resource: '{}'", name);
+                    println!("\nPerforming dry-run for resource: '{name}'");
                    let mut current_yaml = serde_yaml::to_value(&current).unwrap_or_else(|_| {
                        panic!("Could not serialize current value : {current:#?}")
                    });
                    if current_yaml.is_mapping() && current_yaml.get("status").is_some() {
                        let map = current_yaml.as_mapping_mut().unwrap();
                        let removed = map.remove_entry("status");
-                        trace!("Removed status {:?}", removed);
+                        trace!("Removed status {removed:?}");
                    } else {
                        trace!(
                            "Did not find status entry for current object {}/{}",
@ -402,14 +407,14 @@ impl K8sClient {
                            similar::ChangeTag::Insert => "+",
                            similar::ChangeTag::Equal => " ",
                        };
-                        print!("{}{}", sign, change);
+                        print!("{sign}{change}");
                    }
                    // In a dry run, we return the new resource state that would have been applied.
                    Ok(resource.clone())
                }
                Err(Error::Api(ErrorResponse { code: 404, .. })) => {
                    // The resource does not exist, so the "diff" is the entire new resource.
-                    println!("\nPerforming dry-run for new resource: '{}'", name);
+                    println!("\nPerforming dry-run for new resource: '{name}'");
                    println!(
                        "Resource does not exist. It would be created with the following content:"
                    );
@ -418,14 +423,14 @@ impl K8sClient {

                    // Print each line of the new resource with a '+' prefix.
                    for line in new_yaml.lines() {
-                        println!("+{}", line);
+                        println!("+{line}");
                    }
                    // In a dry run, we return the new resource state that would have been created.
                    Ok(resource.clone())
                }
                Err(e) => {
                    // Another API error occurred.
-                    error!("Failed to get resource '{}': {}", name, e);
+                    error!("Failed to get resource '{name}': {e}");
                    Err(e)
                }
            }
@ -440,7 +445,7 @@ impl K8sClient {
    where
        K: Resource + Clone + std::fmt::Debug + DeserializeOwned + serde::Serialize,
        <K as Resource>::Scope: ApplyStrategy<K>,
-        <K as kube::Resource>::DynamicType: Default,
+        <K as Resource>::DynamicType: Default,
    {
        let mut result = Vec::new();
        for r in resource.iter() {
@ -505,10 +510,7 @@ impl K8sClient {

        // 6. Apply the object to the cluster using Server-Side Apply.
        //    This will create the resource if it doesn't exist, or update it if it does.
-        println!(
-            "Applying Argo Application '{}' in namespace '{}'...",
-            name, namespace
-        );
+        println!("Applying '{name}' in namespace '{namespace}'...",);
        let patch_params = PatchParams::apply("harmony"); // Use a unique field manager name
        let result = api.patch(name, &patch_params, &Patch::Apply(&obj)).await?;

@ -517,6 +519,51 @@ impl K8sClient {
        Ok(())
    }

+    /// Apply a resource from a URL
+    ///
+    /// It is the equivalent of `kubectl apply -f <url>`
+    pub async fn apply_url(&self, url: Url, ns: Option<&str>) -> Result<(), Error> {
+        let patch_params = PatchParams::apply("harmony");
+        let discovery = kube::Discovery::new(self.client.clone()).run().await?;
+
+        let yaml = reqwest::get(url)
+            .await
+            .expect("Could not get URL")
+            .text()
+            .await
+            .expect("Could not get content from URL");
+
+        for doc in multidoc_deserialize(&yaml).expect("failed to parse YAML from file") {
+            let obj: DynamicObject =
+                serde_yaml::from_value(doc).expect("cannot apply without valid YAML");
+            let namespace = obj.metadata.namespace.as_deref().or(ns);
+            let type_meta = obj
+                .types
+                .as_ref()
+                .expect("cannot apply object without valid TypeMeta");
+            let gvk = GroupVersionKind::try_from(type_meta)
+                .expect("cannot apply object without valid GroupVersionKind");
+            let name = obj.name_any();
+
+            if let Some((ar, caps)) = discovery.resolve_gvk(&gvk) {
+                let api = get_dynamic_api(ar, caps, self.client.clone(), namespace, false);
+                trace!(
+                    "Applying {}: \n{}",
+                    gvk.kind,
+                    serde_yaml::to_string(&obj).expect("Failed to serialize YAML")
+                );
+                let data: serde_json::Value =
+                    serde_json::to_value(&obj).expect("Failed to serialize JSON");
+                let _r = api.patch(&name, &patch_params, &Patch::Apply(data)).await?;
+                debug!("applied {} {}", gvk.kind, name);
+            } else {
+                warn!("Cannot apply document for unknown {gvk:?}");
+            }
+        }
+
+        Ok(())
+    }
+
    pub(crate) async fn from_kubeconfig(path: &str) -> Option<K8sClient> {
        let k = match Kubeconfig::read_from(path) {
            Ok(k) => k,
@ -536,6 +583,31 @@ impl K8sClient {
    }
 }

+fn get_dynamic_api(
+    resource: ApiResource,
+    capabilities: ApiCapabilities,
+    client: Client,
+    ns: Option<&str>,
+    all: bool,
+) -> Api<DynamicObject> {
+    if capabilities.scope == Scope::Cluster || all {
+        Api::all_with(client, &resource)
+    } else if let Some(namespace) = ns {
+        Api::namespaced_with(client, namespace, &resource)
+    } else {
+        Api::default_namespaced_with(client, &resource)
+    }
+}
+
+fn multidoc_deserialize(data: &str) -> Result<Vec<serde_yaml::Value>, serde_yaml::Error> {
+    use serde::Deserialize;
+    let mut docs = vec![];
+    for de in serde_yaml::Deserializer::from_str(data) {
+        docs.push(serde_yaml::Value::deserialize(de)?);
+    }
+    Ok(docs)
+}
+
 pub trait ApplyStrategy<K: Resource> {
    fn get_api(client: &Client, ns: Option<&str>) -> Api<K>;
 }
--- a/harmony/src/domain/topology/k8s_anywhere.rs
+++ b/harmony/src/domain/topology/k8s_anywhere.rs
@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, process::Command, sync::Arc};
+use std::{collections::BTreeMap, process::Command, sync::Arc, time::Duration};

 use async_trait::async_trait;
 use base64::{Engine, engine::general_purpose};
@ -155,9 +155,9 @@ impl Grafana for K8sAnywhereTopology {
        //TODO change this to a ensure ready or something better than just a timeout
        client
            .wait_until_deployment_ready(
-                "grafana-grafana-deployment".to_string(),
+                "grafana-grafana-deployment",
                Some("grafana"),
-                Some(30),
+                Some(Duration::from_secs(30)),
            )
            .await?;

--- a/harmony/src/domain/topology/network.rs
+++ b/harmony/src/domain/topology/network.rs
@ -9,6 +9,7 @@ use std::{
 use async_trait::async_trait;
 use derive_new::new;
 use harmony_types::{
+    id::Id,
    net::{IpAddress, MacAddress},
    switch::PortLocation,
 };
@ -191,15 +192,12 @@ pub trait Switch: Send + Sync {
        mac_address: &MacAddress,
    ) -> Result<Option<PortLocation>, SwitchError>;

-    async fn configure_host_network(
-        &self,
-        host: &PhysicalHost,
-        config: HostNetworkConfig,
-    ) -> Result<(), SwitchError>;
+    async fn configure_host_network(&self, config: &HostNetworkConfig) -> Result<(), SwitchError>;
 }

 #[derive(Clone, Debug, PartialEq)]
 pub struct HostNetworkConfig {
+    pub host_id: Id,
    pub switch_ports: Vec<SwitchPort>,
 }

--- a/harmony/src/infra/inventory/mod.rs
+++ b/harmony/src/infra/inventory/mod.rs
@ -11,7 +11,7 @@ pub struct InventoryRepositoryFactory;
 impl InventoryRepositoryFactory {
    pub async fn build() -> Result<Box<dyn InventoryRepository>, RepoError> {
        Ok(Box::new(
-            SqliteInventoryRepository::new(&(*DATABASE_URL)).await?,
+            SqliteInventoryRepository::new(&DATABASE_URL).await?,
        ))
    }
 }
--- a/harmony/src/modules/k8s/resource.rs
+++ b/harmony/src/modules/k8s/resource.rs
@ -38,13 +38,15 @@ impl<
        + 'static
        + Send
        + Clone,
-    T: Topology,
+    T: Topology + K8sclient,
 > Score<T> for K8sResourceScore<K>
 where
    <K as kube::Resource>::DynamicType: Default,
 {
    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
-        todo!()
+        Box::new(K8sResourceInterpret {
+            score: self.clone(),
+        })
    }

    fn name(&self) -> String {
--- a/harmony/src/modules/monitoring/ntfy/ntfy.rs
+++ b/harmony/src/modules/monitoring/ntfy/ntfy.rs
@ -100,11 +100,7 @@ impl<T: Topology + HelmCommand + K8sclient + MultiTargetTopology> Interpret<T> f

        info!("deploying ntfy...");
        client
-            .wait_until_deployment_ready(
-                "ntfy".to_string(),
-                Some(self.score.namespace.as_str()),
-                None,
-            )
+            .wait_until_deployment_ready("ntfy", Some(self.score.namespace.as_str()), None)
            .await?;
        info!("ntfy deployed");

--- a/harmony/src/modules/okd/bootstrap_03_control_plane.rs
+++ b/harmony/src/modules/okd/bootstrap_03_control_plane.rs
@ -5,10 +5,8 @@ use crate::{
    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
    inventory::{HostRole, Inventory},
    modules::{
-        dhcp::DhcpHostBindingScore,
-        http::IPxeMacBootFileScore,
-        inventory::DiscoverHostForRoleScore,
-        okd::{host_network::HostNetworkConfigurationScore, templates::BootstrapIpxeTpl},
+        dhcp::DhcpHostBindingScore, http::IPxeMacBootFileScore,
+        inventory::DiscoverHostForRoleScore, okd::templates::BootstrapIpxeTpl,
    },
    score::Score,
    topology::{HAClusterTopology, HostBinding},
@ -205,28 +203,6 @@ impl OKDSetup03ControlPlaneInterpret {

        Ok(())
    }
-
-    /// Placeholder for automating network bonding configuration.
-    async fn persist_network_bond(
-        &self,
-        inventory: &Inventory,
-        topology: &HAClusterTopology,
-        hosts: &Vec<PhysicalHost>,
-    ) -> Result<(), InterpretError> {
-        info!("[ControlPlane] Ensuring persistent bonding");
-        let score = HostNetworkConfigurationScore {
-            hosts: hosts.clone(),
-        };
-        score.interpret(inventory, topology).await?;
-
-        inquire::Confirm::new(
-            "Network configuration for control plane nodes is not automated yet. Configure it manually if needed.",
-        )
-        .prompt()
-        .map_err(|e| InterpretError::new(format!("User prompt failed: {e}")))?;
-
-        Ok(())
-    }
 }

 #[async_trait]
@ -265,10 +241,6 @@ impl Interpret<HAClusterTopology> for OKDSetup03ControlPlaneInterpret {
        // 4. Reboot the nodes to start the OS installation.
        self.reboot_targets(&nodes).await?;

-        // 5. Placeholder for post-boot network configuration (e.g., bonding).
-        self.persist_network_bond(inventory, topology, &nodes)
-            .await?;
-
        // TODO: Implement a step to wait for the control plane nodes to join the cluster
        // and for the cluster operators to become available. This would be similar to
        // the `wait-for bootstrap-complete` command.
--- a/harmony/src/modules/okd/bootstrap_persist_network_bond.rs
+++ b/harmony/src/modules/okd/bootstrap_persist_network_bond.rs
@ -0,0 +1,130 @@
+use crate::{
+    data::Version,
+    hardware::PhysicalHost,
+    infra::inventory::InventoryRepositoryFactory,
+    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
+    inventory::{HostRole, Inventory},
+    modules::okd::host_network::HostNetworkConfigurationScore,
+    score::Score,
+    topology::HAClusterTopology,
+};
+use async_trait::async_trait;
+use derive_new::new;
+use harmony_types::id::Id;
+use log::info;
+use serde::Serialize;
+
+// -------------------------------------------------------------------------------------------------
+// Persist Network Bond
+// - Persist bonding via NMState
+// - Persist port channels on the Switch
+// -------------------------------------------------------------------------------------------------
+
+#[derive(Debug, Clone, Serialize, new)]
+pub struct OKDSetupPersistNetworkBondScore {}
+
+impl Score<HAClusterTopology> for OKDSetupPersistNetworkBondScore {
+    fn create_interpret(&self) -> Box<dyn Interpret<HAClusterTopology>> {
+        Box::new(OKDSetupPersistNetworkBondInterpet::new())
+    }
+
+    fn name(&self) -> String {
+        "OKDSetupPersistNetworkBondScore".to_string()
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct OKDSetupPersistNetworkBondInterpet {
+    version: Version,
+    status: InterpretStatus,
+}
+
+impl OKDSetupPersistNetworkBondInterpet {
+    pub fn new() -> Self {
+        let version = Version::from("1.0.0").unwrap();
+        Self {
+            version,
+            status: InterpretStatus::QUEUED,
+        }
+    }
+
+    /// Ensures that three physical hosts are discovered and available for the ControlPlane role.
+    /// It will trigger discovery if not enough hosts are found.
+    async fn get_nodes(
+        &self,
+        _inventory: &Inventory,
+        _topology: &HAClusterTopology,
+    ) -> Result<Vec<PhysicalHost>, InterpretError> {
+        const REQUIRED_HOSTS: usize = 3;
+        let repo = InventoryRepositoryFactory::build().await?;
+        let control_plane_hosts = repo.get_host_for_role(&HostRole::ControlPlane).await?;
+
+        if control_plane_hosts.len() < REQUIRED_HOSTS {
+            Err(InterpretError::new(format!(
+                "OKD Requires at least {} control plane hosts, but only found {}. Cannot proceed.",
+                REQUIRED_HOSTS,
+                control_plane_hosts.len()
+            )))
+        } else {
+            // Take exactly the number of required hosts to ensure consistency.
+            Ok(control_plane_hosts
+                .into_iter()
+                .take(REQUIRED_HOSTS)
+                .collect())
+        }
+    }
+
+    async fn persist_network_bond(
+        &self,
+        inventory: &Inventory,
+        topology: &HAClusterTopology,
+        hosts: &Vec<PhysicalHost>,
+    ) -> Result<(), InterpretError> {
+        info!("Ensuring persistent bonding");
+
+        let score = HostNetworkConfigurationScore {
+            hosts: hosts.clone(),
+        };
+        score.interpret(inventory, topology).await?;
+
+        Ok(())
+    }
+}
+
+#[async_trait]
+impl Interpret<HAClusterTopology> for OKDSetupPersistNetworkBondInterpet {
+    fn get_name(&self) -> InterpretName {
+        InterpretName::Custom("OKDSetupPersistNetworkBondInterpet")
+    }
+
+    fn get_version(&self) -> Version {
+        self.version.clone()
+    }
+
+    fn get_status(&self) -> InterpretStatus {
+        self.status.clone()
+    }
+
+    fn get_children(&self) -> Vec<Id> {
+        vec![]
+    }
+
+    async fn execute(
+        &self,
+        inventory: &Inventory,
+        topology: &HAClusterTopology,
+    ) -> Result<Outcome, InterpretError> {
+        let nodes = self.get_nodes(inventory, topology).await?;
+
+        let res = self.persist_network_bond(inventory, topology, &nodes).await;
+
+        match res {
+            Ok(_) => Ok(Outcome::success(
+                "Network bond successfully persisted".into(),
+            )),
+            Err(_) => Err(InterpretError::new(
+                "Failed to persist network bond".to_string(),
+            )),
+        }
+    }
+}
--- a/harmony/src/modules/okd/crd/mod.rs
+++ b/harmony/src/modules/okd/crd/mod.rs
@ -1,41 +1 @@
-use kube::CustomResource;
-use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
-
 pub mod nmstate;
-
-#[derive(CustomResource, Deserialize, Serialize, Clone, Debug, JsonSchema)]
-#[kube(
-    group = "operators.coreos.com",
-    version = "v1",
-    kind = "OperatorGroup",
-    namespaced
-)]
-#[serde(rename_all = "camelCase")]
-pub struct OperatorGroupSpec {
-    pub target_namespaces: Vec<String>,
-}
-
-#[derive(CustomResource, Deserialize, Serialize, Clone, Debug, JsonSchema)]
-#[kube(
-    group = "operators.coreos.com",
-    version = "v1alpha1",
-    kind = "Subscription",
-    namespaced
-)]
-#[serde(rename_all = "camelCase")]
-pub struct SubscriptionSpec {
-    pub name: String,
-    pub source: String,
-    pub source_namespace: String,
-    pub channel: Option<String>,
-    pub install_plan_approval: Option<InstallPlanApproval>,
-}
-
-#[derive(Deserialize, Serialize, Clone, Debug, JsonSchema)]
-pub enum InstallPlanApproval {
-    #[serde(rename = "Automatic")]
-    Automatic,
-    #[serde(rename = "Manual")]
-    Manual,
-}
--- a/harmony/src/modules/okd/crd/nmstate.rs
+++ b/harmony/src/modules/okd/crd/nmstate.rs
@ -6,9 +6,16 @@ use serde::{Deserialize, Serialize};
 use serde_json::Value;

 #[derive(CustomResource, Deserialize, Serialize, Clone, Debug, JsonSchema)]
-#[kube(group = "nmstate.io", version = "v1", kind = "NMState", namespaced)]
+#[kube(
+    group = "nmstate.io",
+    version = "v1",
+    kind = "NMState",
+    plural = "nmstates",
+    namespaced = false
+)]
 #[serde(rename_all = "camelCase")]
 pub struct NMStateSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub probe_configuration: Option<ProbeConfig>,
 }

@ -44,6 +51,7 @@ pub struct ProbeDns {
 )]
 #[serde(rename_all = "camelCase")]
 pub struct NodeNetworkConfigurationPolicySpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub node_selector: Option<BTreeMap<String, String>>,
    pub desired_state: DesiredStateSpec,
 }
@ -58,37 +66,64 @@ pub struct DesiredStateSpec {
 #[serde(rename_all = "kebab-case")]
 pub struct InterfaceSpec {
    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub description: Option<String>,
    pub r#type: String,
    pub state: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mac_address: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub copy_mac_from: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mtu: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub controller: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ipv4: Option<IpStackSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ipv6: Option<IpStackSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ethernet: Option<EthernetSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub link_aggregation: Option<BondSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub vlan: Option<VlanSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub vxlan: Option<VxlanSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mac_vtap: Option<MacVtapSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mac_vlan: Option<MacVlanSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub infiniband: Option<InfinibandSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub linux_bridge: Option<LinuxBridgeSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ovs_bridge: Option<OvsBridgeSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ethtool: Option<EthtoolSpec>,
 }

 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct IpStackSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub enabled: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub dhcp: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub autoconf: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub address: Option<Vec<IpAddressSpec>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_dns: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_gateway: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_routes: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub dhcp_client_id: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub dhcp_duid: Option<String>,
 }

@ -102,8 +137,11 @@ pub struct IpAddressSpec {
 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct EthernetSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub speed: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub duplex: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto_negotiation: Option<bool>,
 }

@ -112,6 +150,7 @@ pub struct EthernetSpec {
 pub struct BondSpec {
    pub mode: String,
    pub ports: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub options: Option<BTreeMap<String, Value>>,
 }

@ -120,6 +159,7 @@ pub struct BondSpec {
 pub struct VlanSpec {
    pub base_iface: String,
    pub id: u16,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub protocol: Option<String>,
 }

@ -129,8 +169,11 @@ pub struct VxlanSpec {
    pub base_iface: String,
    pub id: u32,
    pub remote: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub local: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub learning: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub destination_port: Option<u16>,
 }

@ -139,6 +182,7 @@ pub struct VxlanSpec {
 pub struct MacVtapSpec {
    pub base_iface: String,
    pub mode: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub promiscuous: Option<bool>,
 }

@ -147,6 +191,7 @@ pub struct MacVtapSpec {
 pub struct MacVlanSpec {
    pub base_iface: String,
    pub mode: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub promiscuous: Option<bool>,
 }

@ -161,25 +206,35 @@ pub struct InfinibandSpec {
 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct LinuxBridgeSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub options: Option<LinuxBridgeOptions>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ports: Option<Vec<LinuxBridgePort>>,
 }

 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct LinuxBridgeOptions {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mac_ageing_time: Option<u32>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub multicast_snooping: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub stp: Option<StpOptions>,
 }

 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct StpOptions {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub enabled: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub forward_delay: Option<u16>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub hello_time: Option<u16>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub max_age: Option<u16>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub priority: Option<u16>,
 }

@ -187,15 +242,20 @@ pub struct StpOptions {
 #[serde(rename_all = "kebab-case")]
 pub struct LinuxBridgePort {
    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub vlan: Option<LinuxBridgePortVlan>,
 }

 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct LinuxBridgePortVlan {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mode: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub trunk_tags: Option<Vec<VlanTag>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub tag: Option<u16>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub enable_native: Option<bool>,
 }

@ -203,6 +263,7 @@ pub struct LinuxBridgePortVlan {
 #[serde(rename_all = "kebab-case")]
 pub struct VlanTag {
    pub id: u16,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub id_range: Option<VlanIdRange>,
 }

@ -216,15 +277,20 @@ pub struct VlanIdRange {
 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct OvsBridgeSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub options: Option<OvsBridgeOptions>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub ports: Option<Vec<OvsPortSpec>>,
 }

 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct OvsBridgeOptions {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub stp: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub rstp: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mcast_snooping_enable: Option<bool>,
 }

@ -232,8 +298,11 @@ pub struct OvsBridgeOptions {
 #[serde(rename_all = "kebab-case")]
 pub struct OvsPortSpec {
    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub link_aggregation: Option<BondSpec>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub vlan: Option<LinuxBridgePortVlan>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub r#type: Option<String>,
 }

@ -246,6 +315,8 @@ pub struct EthtoolSpec {
 #[derive(Deserialize, Serialize, Clone, Debug, Default, JsonSchema)]
 #[serde(rename_all = "kebab-case")]
 pub struct EthtoolFecSpec {
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub auto: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    pub mode: Option<String>,
 }
--- a/harmony/src/modules/okd/host_network.rs
+++ b/harmony/src/modules/okd/host_network.rs
@ -39,30 +39,70 @@ impl HostNetworkConfigurationInterpret {
        &self,
        topology: &T,
        host: &PhysicalHost,
-    ) -> Result<(), InterpretError> {
-        let switch_ports = self.collect_switch_ports_for_host(topology, host).await?;
-        if !switch_ports.is_empty() {
-            topology
-                .configure_host_network(host, HostNetworkConfig { switch_ports })
-                .await
-                .map_err(|e| InterpretError::new(format!("Failed to configure host: {e}")))?;
+        current_host: &usize,
+        total_hosts: &usize,
+    ) -> Result<HostNetworkConfig, InterpretError> {
+        if host.network.is_empty() {
+            info!("[Host {current_host}/{total_hosts}] No interfaces to configure, skipping");
+            return Ok(HostNetworkConfig {
+                host_id: host.id.clone(),
+                switch_ports: vec![],
+            });
        }

-        Ok(())
+        let switch_ports = self
+            .collect_switch_ports_for_host(topology, host, current_host, total_hosts)
+            .await?;
+
+        let config = HostNetworkConfig {
+            host_id: host.id.clone(),
+            switch_ports,
+        };
+
+        if !config.switch_ports.is_empty() {
+            info!(
+                "[Host {current_host}/{total_hosts}] Found {} ports for {} interfaces",
+                config.switch_ports.len(),
+                host.network.len()
+            );
+
+            info!("[Host {current_host}/{total_hosts}] Configuring host network...");
+            topology
+                .configure_host_network(&config)
+                .await
+                .map_err(|e| InterpretError::new(format!("Failed to configure host: {e}")))?;
+        } else {
+            info!(
+                "[Host {current_host}/{total_hosts}] No ports found for {} interfaces, skipping",
+                host.network.len()
+            );
+        }
+
+        Ok(config)
    }

    async fn collect_switch_ports_for_host<T: Topology + Switch>(
        &self,
        topology: &T,
        host: &PhysicalHost,
+        current_host: &usize,
+        total_hosts: &usize,
    ) -> Result<Vec<SwitchPort>, InterpretError> {
        let mut switch_ports = vec![];

+        if host.network.is_empty() {
+            return Ok(switch_ports);
+        }
+
+        info!("[Host {current_host}/{total_hosts}] Collecting ports on switch...");
        for network_interface in &host.network {
            let mac_address = network_interface.mac_address;

            match topology.get_port_for_mac_address(&mac_address).await {
                Ok(Some(port)) => {
+                    info!(
+                        "[Host {current_host}/{total_hosts}] Found port '{port}' for '{mac_address}'"
+                    );
                    switch_ports.push(SwitchPort {
                        interface: NetworkInterface {
                            name: network_interface.name.clone(),
@ -73,7 +113,7 @@ impl HostNetworkConfigurationInterpret {
                        port,
                    });
                }
-                Ok(None) => debug!("No port found for host '{}', skipping", host.id),
+                Ok(None) => debug!("No port found for '{mac_address}', skipping"),
                Err(e) => {
                    return Err(InterpretError::new(format!(
                        "Failed to get port for host '{}': {}",
@ -85,6 +125,47 @@ impl HostNetworkConfigurationInterpret {

        Ok(switch_ports)
    }
+
+    fn format_host_configuration(&self, configs: Vec<HostNetworkConfig>) -> Vec<String> {
+        let mut report = vec![
+            "Network Configuration Report".to_string(),
+            "------------------------------------------------------------------".to_string(),
+        ];
+
+        for config in configs {
+            let host = self
+                .score
+                .hosts
+                .iter()
+                .find(|h| h.id == config.host_id)
+                .unwrap();
+
+            println!("[Host] {host}");
+
+            if config.switch_ports.is_empty() {
+                report.push(format!(
+                    "⏭️ Host {}: SKIPPED (No matching switch ports found)",
+                    config.host_id
+                ));
+            } else {
+                let mappings: Vec<String> = config
+                    .switch_ports
+                    .iter()
+                    .map(|p| format!("[{} -> {}]", p.interface.name, p.port))
+                    .collect();
+
+                report.push(format!(
+                    "✅ Host {}: Bonded {} port(s) {}",
+                    config.host_id,
+                    config.switch_ports.len(),
+                    mappings.join(", ")
+                ));
+            }
+        }
+        report
+            .push("------------------------------------------------------------------".to_string());
+        report
+    }
 }

 #[async_trait]
@ -114,27 +195,38 @@ impl<T: Topology + Switch> Interpret<T> for HostNetworkConfigurationInterpret {
            return Ok(Outcome::noop("No hosts to configure".into()));
        }

-        info!(
-            "Started network configuration for {} host(s)...",
-            self.score.hosts.len()
-        );
+        let host_count = self.score.hosts.len();
+        info!("Started network configuration for {host_count} host(s)...",);

+        info!("Setting up switch with sane defaults...");
        topology
            .setup_switch()
            .await
            .map_err(|e| InterpretError::new(format!("Switch setup failed: {e}")))?;
+        info!("Switch ready");
+
+        let mut current_host = 1;
+        let mut host_configurations = vec![];

-        let mut configured_host_count = 0;
        for host in &self.score.hosts {
-            self.configure_network_for_host(topology, host).await?;
-            configured_host_count += 1;
-        }
+            let host_configuration = self
+                .configure_network_for_host(topology, host, &current_host, &host_count)
+                .await?;

-        if configured_host_count > 0 {
-            Ok(Outcome::success(format!(
-                "Configured {configured_host_count}/{} host(s)",
-                self.score.hosts.len()
-            )))
+            host_configurations.push(host_configuration);
+            current_host += 1;
+        }
+        if current_host > 1 {
+            let details = self.format_host_configuration(host_configurations);
+
+            Ok(Outcome::success_with_details(
+                format!(
+                    "Configured {}/{} host(s)",
+                    current_host - 1,
+                    self.score.hosts.len()
+                ),
+                details,
+            ))
        } else {
            Ok(Outcome::noop("No hosts configured".into()))
        }
@ -209,6 +301,7 @@ mod tests {
        assert_that!(*configured_host_networks).contains_exactly(vec![(
            HOST_ID.clone(),
            HostNetworkConfig {
+                host_id: HOST_ID.clone(),
                switch_ports: vec![SwitchPort {
                    interface: EXISTING_INTERFACE.clone(),
                    port: PORT.clone(),
@ -234,6 +327,7 @@ mod tests {
        assert_that!(*configured_host_networks).contains_exactly(vec![(
            HOST_ID.clone(),
            HostNetworkConfig {
+                host_id: HOST_ID.clone(),
                switch_ports: vec![
                    SwitchPort {
                        interface: EXISTING_INTERFACE.clone(),
@ -263,6 +357,7 @@ mod tests {
            (
                HOST_ID.clone(),
                HostNetworkConfig {
+                    host_id: HOST_ID.clone(),
                    switch_ports: vec![SwitchPort {
                        interface: EXISTING_INTERFACE.clone(),
                        port: PORT.clone(),
@ -272,6 +367,7 @@ mod tests {
            (
                ANOTHER_HOST_ID.clone(),
                HostNetworkConfig {
+                    host_id: ANOTHER_HOST_ID.clone(),
                    switch_ports: vec![SwitchPort {
                        interface: ANOTHER_EXISTING_INTERFACE.clone(),
                        port: ANOTHER_PORT.clone(),
@ -382,11 +478,10 @@ mod tests {

        async fn configure_host_network(
            &self,
-            host: &PhysicalHost,
-            config: HostNetworkConfig,
+            config: &HostNetworkConfig,
        ) -> Result<(), SwitchError> {
            let mut configured_host_networks = self.configured_host_networks.lock().unwrap();
-            configured_host_networks.push((host.id.clone(), config.clone()));
+            configured_host_networks.push((config.host_id.clone(), config.clone()));

            Ok(())
        }
--- a/harmony/src/modules/okd/installation.rs
+++ b/harmony/src/modules/okd/installation.rs
@ -50,7 +50,7 @@
 use crate::{
    modules::okd::{
        OKDSetup01InventoryScore, OKDSetup02BootstrapScore, OKDSetup03ControlPlaneScore,
-        OKDSetup04WorkersScore, OKDSetup05SanityCheckScore,
+        OKDSetup04WorkersScore, OKDSetup05SanityCheckScore, OKDSetupPersistNetworkBondScore,
        bootstrap_06_installation_report::OKDSetup06InstallationReportScore,
    },
    score::Score,
@ -65,6 +65,7 @@ impl OKDInstallationPipeline {
            Box::new(OKDSetup01InventoryScore::new()),
            Box::new(OKDSetup02BootstrapScore::new()),
            Box::new(OKDSetup03ControlPlaneScore::new()),
+            Box::new(OKDSetupPersistNetworkBondScore::new()),
            Box::new(OKDSetup04WorkersScore::new()),
            Box::new(OKDSetup05SanityCheckScore::new()),
            Box::new(OKDSetup06InstallationReportScore::new()),
--- a/harmony/src/modules/okd/mod.rs
+++ b/harmony/src/modules/okd/mod.rs
@ -6,6 +6,7 @@ mod bootstrap_05_sanity_check;
 mod bootstrap_06_installation_report;
 pub mod bootstrap_dhcp;
 pub mod bootstrap_load_balancer;
+mod bootstrap_persist_network_bond;
 pub mod dhcp;
 pub mod dns;
 pub mod installation;
@ -19,5 +20,6 @@ pub use bootstrap_03_control_plane::*;
 pub use bootstrap_04_workers::*;
 pub use bootstrap_05_sanity_check::*;
 pub use bootstrap_06_installation_report::*;
+pub use bootstrap_persist_network_bond::*;
 pub mod crd;
 pub mod host_network;
--- a/harmony_cli/src/cli_reporter.rs
+++ b/harmony_cli/src/cli_reporter.rs
@ -40,7 +40,7 @@ pub fn init() {
                HarmonyEvent::HarmonyFinished => {
                    if !details.is_empty() {
                        println!(
-                            "\n{} All done! Here's what's next for you:",
+                            "\n{} All done! Here's a few info for you:",
                            theme::EMOJI_SUMMARY
                        );
                        for detail in details.iter() {