.sqlx/query-934035c7ca6e064815393e4e049a7934b0a7fac04a4fe4b2a354f0443d630990.json

@@ -1,32 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "SELECT id, version_id, data as \"data: Json<PhysicalHost>\" FROM physical_hosts WHERE id = ? ORDER BY version_id DESC LIMIT 1",
-  "describe": {
-    "columns": [
-      {
-        "name": "id",
-        "ordinal": 0,
-        "type_info": "Text"
-      },
-      {
-        "name": "version_id",
-        "ordinal": 1,
-        "type_info": "Text"
-      },
-      {
-        "name": "data: Json<PhysicalHost>",
-        "ordinal": 2,
-        "type_info": "Null"
-      }
-    ],
-    "parameters": {
-      "Right": 1
-    },
-    "nullable": [
-      false,
-      false,
-      false
-    ]
-  },
-  "hash": "934035c7ca6e064815393e4e049a7934b0a7fac04a4fe4b2a354f0443d630990"
-}

.sqlx/query-f10f615ee42129ffa293e46f2f893d65a237d31d24b74a29c6a8d8420d255ab8.json

@@ -1,12 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "INSERT INTO physical_hosts (id, version_id, data) VALUES (?, ?, ?)",
-  "describe": {
-    "columns": [],
-    "parameters": {
-      "Right": 3
-    },
-    "nullable": []
-  },
-  "hash": "f10f615ee42129ffa293e46f2f893d65a237d31d24b74a29c6a8d8420d255ab8"
-}

Cargo.toml

@@ -14,7 +14,7 @@ members = [
   "harmony_composer",
   "harmony_inventory_agent",
   "harmony_secret_derive",
-  "harmony_secret", "adr/agent_discovery/mdns",
+  "harmony_secret",
 ]
 
 [workspace.package]
@@ -36,7 +36,7 @@ tokio = { version = "1.40", features = [
 cidr = { features = ["serde"], version = "0.2" }
 russh = "0.45"
 russh-keys = "0.45"
-rand = "0.9"
+rand = "0.8"
 url = "2.5"
 kube = { version = "1.1.0", features = [
   "config",
@@ -65,6 +65,3 @@ directories = "6.0.0"
 thiserror = "2.0.14"
 serde = { version = "1.0.209", features = ["derive", "rc"] }
 serde_json = "1.0.127"
-askama = "0.14"
-sqlx = { version = "0.8", features = ["runtime-tokio", "sqlite" ] }
-reqwest = { version = "0.12", features = ["blocking", "stream", "rustls-tls", "http2", "json"], default-features = false }

adr/agent_discovery/mdns/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "mdns"
-edition = "2024"
-version.workspace = true
-readme.workspace = true
-license.workspace = true
-
-[dependencies]
-mdns-sd = "0.14"
-tokio = { version = "1", features = ["full"] }
-futures = "0.3"
-dmidecode = "0.2" # For getting the motherboard ID on the agent
-log.workspace=true
-env_logger.workspace=true
-clap = { version = "4.5.46", features = ["derive"] }
-get_if_addrs = "0.5.3"
-local-ip-address = "0.6.5"

adr/agent_discovery/mdns/src/advertise.rs

@@ -1,60 +0,0 @@
-// harmony-agent/src/main.rs
-
-use log::info;
-use mdns_sd::{ServiceDaemon, ServiceInfo};
-use std::collections::HashMap;
-
-use crate::SERVICE_TYPE;
-
-// The service we are advertising.
-const SERVICE_PORT: u16 = 43210; // A port for the service. It needs one, even if unused.
-
-pub async fn advertise() {
-    info!("Starting Harmony Agent...");
-
-    // Get a unique ID for this machine.
-    let motherboard_id = "some motherboard id";
-    let instance_name = format!("harmony-agent-{}", motherboard_id);
-    info!("This agent's instance name: {}", instance_name);
-    info!("Advertising with ID: {}", motherboard_id);
-
-    // Create a new mDNS daemon.
-    let mdns = ServiceDaemon::new().expect("Failed to create mDNS daemon");
-
-    // Create a TXT record HashMap to hold our metadata.
-    let mut properties = HashMap::new();
-    properties.insert("id".to_string(), motherboard_id.to_string());
-    properties.insert("version".to_string(), "1.0".to_string());
-
-    // Create the service information.
-    // The instance name should be unique on the network.
-    let local_ip = local_ip_address::local_ip().unwrap();
-    let service_info = ServiceInfo::new(
-        SERVICE_TYPE,
-        &instance_name,
-        "harmony-host.local.", // A hostname for the service
-        local_ip,
-        // "0.0.0.0",
-        SERVICE_PORT,
-        Some(properties),
-    )
-    .expect("Failed to create service info");
-
-    // Register our service with the daemon.
-    mdns.register(service_info)
-        .expect("Failed to register service");
-
-    info!(
-        "Service '{}' registered and now being advertised.",
-        instance_name
-    );
-    info!("Agent is running. Press Ctrl+C to exit.");
-
-    for iface in get_if_addrs::get_if_addrs().unwrap() {
-        println!("{:#?}", iface);
-    }
-
-    // Keep the agent running indefinitely.
-    tokio::signal::ctrl_c().await.unwrap();
-    info!("Shutting down agent.");
-}

adr/agent_discovery/mdns/src/discover.rs

@@ -1,110 +0,0 @@
-use log::debug;
-use mdns_sd::{ServiceDaemon, ServiceEvent};
-
-use crate::SERVICE_TYPE;
-
-pub async fn discover() {
-    println!("Starting Harmony Master and browsing for agents...");
-
-    // Create a new mDNS daemon.
-    let mdns = ServiceDaemon::new().expect("Failed to create mDNS daemon");
-
-    // Start browsing for the service type.
-    // The receiver will be a stream of events.
-    let receiver = mdns.browse(SERVICE_TYPE).expect("Failed to browse");
-
-    println!(
-        "Listening for mDNS events for '{}'. Press Ctrl+C to exit.",
-        SERVICE_TYPE
-    );
-
-    std::thread::spawn(move || {
-        while let Ok(event) = receiver.recv() {
-            match event {
-                ServiceEvent::ServiceData(resolved) => {
-                    println!("Resolved a new service: {}", resolved.fullname);
-                }
-                other_event => {
-                    println!("Received other event: {:?}", &other_event);
-                }
-            }
-        }
-    });
-
-    // Gracefully shutdown the daemon.
-    std::thread::sleep(std::time::Duration::from_secs(1000000));
-    mdns.shutdown().unwrap();
-
-    // Process events as they come in.
-    // while let Ok(event) = receiver.recv_async().await {
-    //     debug!("Received event {event:?}");
-    //     // match event {
-    //     //     ServiceEvent::ServiceFound(svc_type, fullname) => {
-    //     //         println!("\n--- Agent Discovered ---");
-    //     //         println!("  Service Name: {}", fullname());
-    //     //         // You can now resolve this service to get its IP, port, and TXT records
-    //     //         // The resolve operation is a separate network call.
-    //     //         let receiver = mdns.browse(info.get_fullname()).unwrap();
-    //     //         if let Ok(resolve_event) = receiver.recv_timeout(Duration::from_secs(2)) {
-    //     //              if let ServiceEvent::ServiceResolved(info) = resolve_event {
-    //     //                 let ip = info.get_addresses().iter().next().unwrap();
-    //     //                 let port = info.get_port();
-    //     //                 let motherboard_id = info.get_property("id").map_or("N/A", |v| v.val_str());
-    //     //
-    //     //                 println!("  IP: {}:{}", ip, port);
-    //     //                 println!("  Motherboard ID: {}", motherboard_id);
-    //     //                 println!("------------------------");
-    //     //
-    //     //                 // TODO: Add this agent to your central list of discovered hosts.
-    //     //              }
-    //     //         } else {
-    //     //             println!("Could not resolve service '{}' in time.", info.get_fullname());
-    //     //         }
-    //     //     }
-    //     //     ServiceEvent::ServiceRemoved(info) => {
-    //     //         println!("\n--- Agent Removed ---");
-    //     //         println!("  Service Name: {}", info.get_fullname());
-    //     //         println!("---------------------");
-    //     //         // TODO: Remove this agent from your list.
-    //     //     }
-    //     //     _ => {
-    //     //         // We don't care about other event types for this example
-    //     //     }
-    //     // }
-    // }
-}
-
-async fn discover_example() {
-    use mdns_sd::{ServiceDaemon, ServiceEvent};
-
-    // Create a daemon
-    let mdns = ServiceDaemon::new().expect("Failed to create daemon");
-
-    // Use recently added `ServiceEvent::ServiceData`.
-    mdns.use_service_data(true)
-        .expect("Failed to use ServiceData");
-
-    // Browse for a service type.
-    let service_type = "_mdns-sd-my-test._udp.local.";
-    let receiver = mdns.browse(service_type).expect("Failed to browse");
-
-    // Receive the browse events in sync or async. Here is
-    // an example of using a thread. Users can call `receiver.recv_async().await`
-    // if running in async environment.
-    std::thread::spawn(move || {
-        while let Ok(event) = receiver.recv() {
-            match event {
-                ServiceEvent::ServiceData(resolved) => {
-                    println!("Resolved a new service: {}", resolved.fullname);
-                }
-                other_event => {
-                    println!("Received other event: {:?}", &other_event);
-                }
-            }
-        }
-    });
-
-    // Gracefully shutdown the daemon.
-    std::thread::sleep(std::time::Duration::from_secs(1));
-    mdns.shutdown().unwrap();
-}

adr/agent_discovery/mdns/src/main.rs

@@ -1,31 +0,0 @@
-use clap::{Parser, ValueEnum};
-
-mod advertise;
-mod discover;
-
-#[derive(Parser, Debug)]
-#[command(version, about, long_about = None)]
-struct Args {
-    #[arg(value_enum)]
-    profile: Profiles,
-}
-
-#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
-enum Profiles {
-    Advertise,
-    Discover,
-}
-
-// The service type we are looking for.
-const SERVICE_TYPE: &str = "_harmony._tcp.local.";
-
-#[tokio::main]
-async fn main() {
-    env_logger::init();
-    let args = Args::parse();
-
-    match args.profile {
-        Profiles::Advertise => advertise::advertise().await,
-        Profiles::Discover => discover::discover().await,
-    }
-}

check.sh

@@ -1,7 +1,6 @@
 #!/bin/sh
 set -e
 
-rustc --version
 cargo check --all-targets --all-features --keep-going
 cargo fmt --check
 cargo clippy

data/pxe/okd/README.md

@@ -1,8 +0,0 @@
-Here lies all the data files required for an OKD cluster PXE boot setup.
-
-This inclues ISO files, binary boot files, ipxe, etc.
-
-TODO as of august 2025 :
-
-- `harmony_inventory_agent` should be downloaded from official releases, this embedded version is practical for now though
-- The cluster ssh key should be generated and handled by harmony with the private key saved in a secret store

data/pxe/okd/http_files/.gitattributes

@@ -1,9 +0,0 @@
-harmony_inventory_agent filter=lfs diff=lfs merge=lfs -text
-os filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9 filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/images filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/initrd.img filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/vmlinuz filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/images/efiboot.img filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/images/install.img filter=lfs diff=lfs merge=lfs -text
-os/centos-stream-9/images/pxeboot filter=lfs diff=lfs merge=lfs -text

data/pxe/okd/http_files/cluster_ssh_key.pub

@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBx6bDylvC68cVpjKfEFtLQJ/dOFi6PVS2vsIOqPDJIc jeangab@liliane2

docs/pxe_test/README.md

@@ -1,108 +0,0 @@
-# OPNsense PXE Lab Environment
-
-This project contains a script to automatically set up a virtual lab environment for testing PXE boot services managed by an OPNsense firewall.
-
-## Overview
-
-The `pxe_vm_lab_setup.sh` script will create the following resources using libvirt/KVM:
-
-1.  **A Virtual Network**: An isolated network named `harmonylan` (`virbr1`) for the lab.
-2.  **Two Virtual Machines**:
-    *   `opnsense-pxe`: A firewall VM that will act as the gateway and PXE server.
-    *   `pxe-node-1`: A client VM configured to boot from the network.
-
-## Prerequisites
-
-Ensure you have the following software installed on your Arch Linux host:
-
-*   `libvirt`
-*   `qemu`
-*   `virt-install` (from the `virt-install` package)
-*   `curl`
-*   `bzip2`
-
-## Usage
-
-### 1. Create the Environment
-
-Run the `up` command to download the necessary images and create the network and VMs.
-
-```bash
-sudo ./pxe_vm_lab_setup.sh up
-```
-
-### 2. Install and Configure OPNsense
-
-The OPNsense VM is created but the OS needs to be installed manually via the console.
-
-1.  **Connect to the VM console**:
-    ```bash
-    sudo virsh console opnsense-pxe
-    ```
-
-2.  **Log in as the installer**:
-    *   Username: `installer`
-    *   Password: `opnsense`
-
-3.  **Follow the on-screen installation wizard**. When prompted to assign network interfaces (`WAN` and `LAN`):
-    *   Find the MAC address for the `harmonylan` interface by running this command in another terminal:
-        ```bash
-        virsh domiflist opnsense-pxe
-        # Example output:
-        # Interface   Type      Source       Model    MAC
-        # ---------------------------------------------------------
-        # vnet18      network   default      virtio   52:54:00:b5:c4:6d
-        # vnet19      network   harmonylan   virtio   52:54:00:21:f9:ba
-        ```
-    *   Assign the interface connected to `harmonylan` (e.g., `vtnet1` with MAC `52:54:00:21:f9:ba`) as your **LAN**.
-    *   Assign the other interface as your **WAN**.
-
-4.  After the installation is complete, **shut down** the VM from the console menu.
-
-5.  **Detach the installation media** by editing the VM's configuration:
-    ```bash
-    sudo virsh edit opnsense-pxe
-    ```
-    Find and **delete** the entire `<disk>` block corresponding to the `.img` file (the one with `<target ... bus='usb'/>`).
-
-6.  **Start the VM** to boot into the newly installed system:
-    ```bash
-    sudo virsh start opnsense-pxe
-    ```
-
-### 3. Connect to OPNsense from Your Host
-
-To configure OPNsense, you need to connect your host to the `harmonylan` network.
-
-1.  By default, OPNsense configures its LAN interface with the IP `192.168.1.1`.
-2.  Assign a compatible IP address to your host's `virbr1` bridge interface:
-    ```bash
-    sudo ip addr add 192.168.1.5/24 dev virbr1
-    ```
-3.  You can now access the OPNsense VM from your host:
-    *   **SSH**: `ssh root@192.168.1.1` (password: `opnsense`)
-    *   **Web UI**: `https://192.168.1.1`
-
-### 4. Configure PXE Services with Harmony
-
-With connectivity established, you can now use Harmony to configure the OPNsense firewall for PXE booting. Point your Harmony OPNsense scores to the firewall using these details:
-
-*   **Hostname/IP**: `192.168.1.1`
-*   **Credentials**: `root` / `opnsense`
-
-### 5. Boot the PXE Client
-
-Once your Harmony configuration has been applied and OPNsense is serving DHCP/TFTP, start the client VM. It will automatically attempt to boot from the network.
-
-```bash
-sudo virsh start pxe-node-1
-sudo virsh console pxe-node-1
-```
-
-## Cleanup
-
-To destroy all VMs and networks created by the script, run the `clean` command:
-
-```bash
-sudo ./pxe_vm_lab_setup.sh clean
-```

docs/pxe_test/pxe_vm_lab_setup.sh

@@ -1,191 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# --- Configuration ---
-LAB_DIR="/var/lib/harmony_pxe_test"
-IMG_DIR="${LAB_DIR}/images"
-STATE_DIR="${LAB_DIR}/state"
-VM_OPN="opnsense-pxe"
-VM_PXE="pxe-node-1"
-NET_HARMONYLAN="harmonylan"
-
-# Network settings for the isolated LAN
-VLAN_CIDR="192.168.150.0/24"
-VLAN_GW="192.168.150.1"
-VLAN_MASK="255.255.255.0"
-
-# VM Specifications
-RAM_OPN="2048"
-VCPUS_OPN="2"
-DISK_OPN_GB="10"
-OS_VARIANT_OPN="freebsd14.0" # Updated to a more recent FreeBSD variant
-
-RAM_PXE="4096"
-VCPUS_PXE="2"
-DISK_PXE_GB="40"
-OS_VARIANT_LINUX="centos-stream9"
-
-OPN_IMG_URL="https://mirror.ams1.nl.leaseweb.net/opnsense/releases/25.7/OPNsense-25.7-serial-amd64.img.bz2"
-OPN_IMG_PATH="${IMG_DIR}/OPNsense-25.7-serial-amd64.img"
-CENTOS_ISO_URL="https://mirror.stream.centos.org/9-stream/BaseOS/x86_64/os/images/boot.iso"
-CENTOS_ISO_PATH="${IMG_DIR}/CentOS-Stream-9-latest-boot.iso"
-
-CONNECT_URI="qemu:///system"
-
-download_if_missing() {
-  local url="$1"
-  local dest="$2"
-  if [[ ! -f "$dest" ]]; then
-    echo "Downloading $url to $dest"
-    mkdir -p "$(dirname "$dest")"
-    local tmp
-    tmp="$(mktemp)"
-    curl -L --progress-bar "$url" -o "$tmp"
-    case "$url" in
-      *.bz2) bunzip2 -c "$tmp" > "$dest" && rm -f "$tmp" ;;
-      *) mv "$tmp" "$dest" ;;
-    esac
-  else
-    echo "Already present: $dest"
-  fi
-}
-
-# Ensures a libvirt network is defined and active
-ensure_network() {
-  local net_name="$1"
-  local net_xml_path="$2"
-  if virsh --connect "${CONNECT_URI}" net-info "${net_name}" >/dev/null 2>&1; then
-    echo "Network ${net_name} already exists."
-  else
-    echo "Defining network ${net_name} from ${net_xml_path}"
-    virsh --connect "${CONNECT_URI}" net-define "${net_xml_path}"
-  fi
-
-  if ! virsh --connect "${CONNECT_URI}" net-info "${net_name}" | grep "Active: *yes"; then
-    echo "Starting network ${net_name}..."
-    virsh --connect "${CONNECT_URI}" net-start "${net_name}"
-    virsh --connect "${CONNECT_URI}" net-autostart "${net_name}"
-  fi
-}
-
-# Destroys a VM completely
-destroy_vm() {
-  local vm_name="$1"
-  if virsh --connect "${CONNECT_URI}" dominfo "$vm_name" >/dev/null 2>&1; then
-    echo "Destroying and undefining VM: ${vm_name}"
-    virsh --connect "${CONNECT_URI}" destroy "$vm_name" || true
-    virsh --connect "${CONNECT_URI}" undefine "$vm_name" --nvram
-  fi
-}
-
-# Destroys a libvirt network
-destroy_network() {
-  local net_name="$1"
-  if virsh --connect "${CONNECT_URI}" net-info "$net_name" >/dev/null 2>&1; then
-    echo "Destroying and undefining network: ${net_name}"
-    virsh --connect "${CONNECT_URI}" net-destroy "$net_name" || true
-    virsh --connect "${CONNECT_URI}" net-undefine "$net_name"
-  fi
-}
-
-# --- Main Logic ---
-create_lab_environment() {
-  # Create network definition files
-  cat > "${STATE_DIR}/default.xml" <<EOF
-<network>
-  <name>default</name>
-  <forward mode='nat'/>
-  <bridge name='virbr0' stp='on' delay='0'/>
-  <ip address='192.168.122.1' netmask='255.255.255.0'>
-    <dhcp>
-      <range start='192.168.122.100' end='192.168.122.200'/>
-    </dhcp>
-  </ip>
-</network>
-EOF
-
-  cat > "${STATE_DIR}/${NET_HARMONYLAN}.xml" <<EOF
-<network>
-  <name>${NET_HARMONYLAN}</name>
-  <bridge name='virbr1' stp='on' delay='0'/>
-</network>
-EOF
-
-  # Ensure both networks exist and are active
-  ensure_network "default" "${STATE_DIR}/default.xml"
-  ensure_network "${NET_HARMONYLAN}" "${STATE_DIR}/${NET_HARMONYLAN}.xml"
-
-  # --- Create OPNsense VM (MODIFIED SECTION) ---
-  local disk_opn="${IMG_DIR}/${VM_OPN}.qcow2"
-  if [[ ! -f "$disk_opn" ]]; then
-    qemu-img create -f qcow2 "$disk_opn" "${DISK_OPN_GB}G"
-  fi
-
-  echo "Creating OPNsense VM using serial image..."
-  virt-install \
-    --connect "${CONNECT_URI}" \
-    --name "${VM_OPN}" \
-    --ram "${RAM_OPN}" \
-    --vcpus "${VCPUS_OPN}" \
-    --cpu host-passthrough \
-    --os-variant "${OS_VARIANT_OPN}" \
-    --graphics none \
-    --noautoconsole \
-    --disk path="${disk_opn}",device=disk,bus=virtio,boot.order=1 \
-    --disk path="${OPN_IMG_PATH}",device=disk,bus=usb,readonly=on,boot.order=2 \
-    --network network=default,model=virtio \
-    --network network="${NET_HARMONYLAN}",model=virtio \
-    --boot uefi,menu=on
-
-  echo "OPNsense VM created. Connect with: sudo virsh console ${VM_OPN}"
-  echo "The VM will boot from the serial installation image."
-  echo "Login with user 'installer' and password 'opnsense' to start the installation."
-  echo "Install onto the VirtIO disk (vtbd0)."
-  echo "After installation, shutdown the VM, then run 'sudo virsh edit ${VM_OPN}' and remove the USB disk block to boot from the installed system."
-
-  # --- Create PXE Client VM ---
-  local disk_pxe="${IMG_DIR}/${VM_PXE}.qcow2"
-  if [[ ! -f "$disk_pxe" ]]; then
-    qemu-img create -f qcow2 "$disk_pxe" "${DISK_PXE_GB}G"
-  fi
-
-  echo "Creating PXE client VM..."
-  virt-install \
-    --connect "${CONNECT_URI}" \
-    --name "${VM_PXE}" \
-    --ram "${RAM_PXE}" \
-    --vcpus "${VCPUS_PXE}" \
-    --cpu host-passthrough \
-    --os-variant "${OS_VARIANT_LINUX}" \
-    --graphics none \
-    --noautoconsole \
-    --disk path="${disk_pxe}",format=qcow2,bus=virtio \
-    --network network="${NET_HARMONYLAN}",model=virtio \
-    --pxe \
-    --boot uefi,menu=on
-
-  echo "PXE VM created. It will attempt to netboot on ${NET_HARMONYLAN}."
-}
-
-# --- Script Entrypoint ---
-case "${1:-}" in
-  up)
-    mkdir -p "${IMG_DIR}" "${STATE_DIR}"
-    download_if_missing "$OPN_IMG_URL" "$OPN_IMG_PATH"
-    download_if_missing "$CENTOS_ISO_URL" "$CENTOS_ISO_PATH"
-    create_lab_environment
-    echo "Lab setup complete. Use 'sudo virsh list --all' to see VMs."
-    ;;
-  clean)
-    destroy_vm "${VM_PXE}"
-    destroy_vm "${VM_OPN}"
-    destroy_network "${NET_HARMONYLAN}"
-    # Optionally destroy the default network if you want a full reset
-    # destroy_network "default"
-    echo "Cleanup complete."
-    ;;
-  *)
-    echo "Usage: sudo $0 {up|clean}"
-    exit 1
-    ;;
-esac

examples/application_monitoring_with_tenant/Cargo.toml

@@ -7,9 +7,8 @@ license.workspace = true
 
 [dependencies]
 env_logger.workspace = true
-harmony = { path = "../../harmony" }
-harmony_cli = { path = "../../harmony_cli" }
-harmony_types = { path = "../../harmony_types" }
+harmony = { version = "0.1.0", path = "../../harmony" }
+harmony_cli = { version = "0.1.0", path = "../../harmony_cli" }
 logging = "0.1.0"
 tokio.workspace = true
 url.workspace = true

examples/application_monitoring_with_tenant/src/main.rs

@@ -1,16 +1,15 @@
 use std::{path::PathBuf, str::FromStr, sync::Arc};
 
 use harmony::{
+    data::Id,
     inventory::Inventory,
     modules::{
         application::{ApplicationScore, RustWebFramework, RustWebapp, features::Monitoring},
         monitoring::alert_channel::webhook_receiver::WebhookReceiver,
         tenant::TenantScore,
     },
-    topology::{K8sAnywhereTopology, tenant::TenantConfig},
+    topology::{K8sAnywhereTopology, Url, tenant::TenantConfig},
 };
-use harmony_types::id::Id;
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {

examples/cli/src/main.rs

@@ -1,9 +1,6 @@
 use harmony::{
     inventory::Inventory,
-    modules::{
-        dummy::{ErrorScore, PanicScore, SuccessScore},
-        inventory::DiscoverInventoryAgentScore,
-    },
+    modules::dummy::{ErrorScore, PanicScore, SuccessScore},
     topology::LocalhostTopology,
 };
 
@@ -16,9 +13,6 @@ async fn main() {
             Box::new(SuccessScore {}),
             Box::new(ErrorScore {}),
             Box::new(PanicScore {}),
-            Box::new(DiscoverInventoryAgentScore {
-                discovery_timeout: Some(10),
-            }),
         ],
         None,
     )

examples/lamp/src/main.rs

@@ -2,9 +2,8 @@ use harmony::{
     data::Version,
     inventory::Inventory,
     modules::lamp::{LAMPConfig, LAMPScore},
-    topology::K8sAnywhereTopology,
+    topology::{K8sAnywhereTopology, Url},
 };
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {

examples/monitoring/Cargo.toml

@@ -6,9 +6,8 @@ readme.workspace = true
 license.workspace = true
 
 [dependencies]
-harmony = { path = "../../harmony" }
-harmony_cli = { path = "../../harmony_cli" }
-harmony_macros = { path = "../../harmony_macros" }
-harmony_types = { path = "../../harmony_types" }
+harmony = { version = "0.1.0", path = "../../harmony" }
+harmony_cli = { version = "0.1.0", path = "../../harmony_cli" }
+harmony_macros = { version = "0.1.0", path = "../../harmony_macros" }
 tokio.workspace = true
 url.workspace = true

examples/monitoring/src/main.rs

@@ -22,9 +22,8 @@ use harmony::{
             k8s::pvc::high_pvc_fill_rate_over_two_days,
         },
     },
-    topology::K8sAnywhereTopology,
+    topology::{K8sAnywhereTopology, Url},
 };
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {

examples/monitoring_with_tenant/Cargo.toml

@@ -7,8 +7,7 @@ license.workspace = true
 
 [dependencies]
 cidr.workspace = true
-harmony = { path = "../../harmony" }
-harmony_cli = { path = "../../harmony_cli" }
-harmony_types = { path = "../../harmony_types" }
+harmony = { version = "0.1.0", path = "../../harmony" }
+harmony_cli = { version = "0.1.0", path = "../../harmony_cli" }
 tokio.workspace = true
 url.workspace = true

examples/monitoring_with_tenant/src/main.rs

@@ -1,6 +1,7 @@
 use std::{collections::HashMap, str::FromStr};
 
 use harmony::{
+    data::Id,
     inventory::Inventory,
     modules::{
         monitoring::{
@@ -18,12 +19,10 @@ use harmony::{
         tenant::TenantScore,
     },
     topology::{
-        K8sAnywhereTopology,
+        K8sAnywhereTopology, Url,
         tenant::{ResourceLimits, TenantConfig, TenantNetworkPolicy},
     },
 };
-use harmony_types::id::Id;
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {

examples/nanodc/src/main.rs

@@ -18,10 +18,9 @@ use harmony::{
         },
         tftp::TftpScore,
     },
-    topology::{LogicalHost, UnmanagedRouter},
+    topology::{LogicalHost, UnmanagedRouter, Url},
 };
 use harmony_macros::{ip, mac_address};
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {
@@ -87,7 +86,8 @@ async fn main() {
     let inventory = Inventory {
         location: Location::new("I am mobile".to_string(), "earth".to_string()),
         switch: SwitchGroup::from([]),
-        firewall_mgmt: Box::new(OPNSenseManagementInterface::new()),
+        firewall: FirewallGroup::from([PhysicalHost::empty(HostCategory::Firewall)
+            .management(Arc::new(OPNSenseManagementInterface::new()))]),
         storage_host: vec![],
         worker_host: vec![
             PhysicalHost::empty(HostCategory::Server)
@@ -125,12 +125,9 @@ async fn main() {
         harmony::modules::okd::load_balancer::OKDLoadBalancerScore::new(&topology);
 
     let tftp_score = TftpScore::new(Url::LocalFolder("./data/watchguard/tftpboot".to_string()));
-    let http_score = StaticFilesHttpScore {
-        folder_to_serve: Some(Url::LocalFolder(
-            "./data/watchguard/pxe-http-files".to_string(),
-        )),
-        files: vec![],
-    };
+    let http_score = StaticFilesHttpScore::new(Url::LocalFolder(
+        "./data/watchguard/pxe-http-files".to_string(),
+    ));
     let ipxe_score = IpxeScore::new();
 
     harmony_tui::run(

examples/okd_pxe/Cargo.toml

@@ -1,21 +0,0 @@
-[package]
-name = "example-pxe"
-edition = "2024"
-version.workspace = true
-readme.workspace = true
-license.workspace = true
-publish = false
-
-[dependencies]
-harmony = { path = "../../harmony" }
-harmony_cli = { path = "../../harmony_cli" }
-harmony_types = { path = "../../harmony_types" }
-harmony_secret = { path = "../../harmony_secret" }
-harmony_secret_derive = { path = "../../harmony_secret_derive" }
-cidr = { workspace = true }
-tokio = { workspace = true }
-harmony_macros = { path = "../../harmony_macros" }
-log = { workspace = true }
-env_logger = { workspace = true }
-url = { workspace = true }
-serde.workspace = true

examples/okd_pxe/src/main.rs

@@ -1,24 +0,0 @@
-mod topology;
-
-use crate::topology::{get_inventory, get_topology};
-use harmony::modules::okd::ipxe::OkdIpxeScore;
-
-#[tokio::main]
-async fn main() {
-    let inventory = get_inventory();
-    let topology = get_topology().await;
-
-    let kickstart_filename = "inventory.kickstart".to_string();
-    let cluster_pubkey_filename = "cluster_ssh_key.pub".to_string();
-    let harmony_inventory_agent = "harmony_inventory_agent".to_string();
-
-    let ipxe_score = OkdIpxeScore {
-        kickstart_filename,
-        harmony_inventory_agent,
-        cluster_pubkey_filename,
-    };
-
-    harmony_cli::run(inventory, topology, vec![Box::new(ipxe_score)], None)
-        .await
-        .unwrap();
-}

examples/okd_pxe/src/topology.rs

@@ -1,77 +0,0 @@
-use cidr::Ipv4Cidr;
-use harmony::{
-    hardware::{FirewallGroup, HostCategory, Location, PhysicalHost, SwitchGroup},
-    infra::opnsense::OPNSenseManagementInterface,
-    inventory::Inventory,
-    topology::{HAClusterTopology, LogicalHost, UnmanagedRouter},
-};
-use harmony_macros::{ip, ipv4};
-use harmony_secret::{Secret, SecretManager};
-use serde::{Deserialize, Serialize};
-use std::{net::IpAddr, sync::Arc};
-
-#[derive(Secret, Serialize, Deserialize, Debug, PartialEq)]
-struct OPNSenseFirewallConfig {
-    username: String,
-    password: String,
-}
-
-pub async fn get_topology() -> HAClusterTopology {
-    let firewall = harmony::topology::LogicalHost {
-        ip: ip!("192.168.1.1"),
-        name: String::from("opnsense-1"),
-    };
-
-    let config = SecretManager::get::<OPNSenseFirewallConfig>().await;
-    let config = config.unwrap();
-
-    let opnsense = Arc::new(
-        harmony::infra::opnsense::OPNSenseFirewall::new(
-            firewall,
-            None,
-            &config.username,
-            &config.password,
-        )
-        .await,
-    );
-    let lan_subnet = ipv4!("192.168.1.0");
-    let gateway_ipv4 = ipv4!("192.168.1.1");
-    let gateway_ip = IpAddr::V4(gateway_ipv4);
-    harmony::topology::HAClusterTopology {
-        domain_name: "demo.harmony.mcd".to_string(),
-        router: Arc::new(UnmanagedRouter::new(
-            gateway_ip,
-            Ipv4Cidr::new(lan_subnet, 24).unwrap(),
-        )),
-        load_balancer: opnsense.clone(),
-        firewall: opnsense.clone(),
-        tftp_server: opnsense.clone(),
-        http_server: opnsense.clone(),
-        dhcp_server: opnsense.clone(),
-        dns_server: opnsense.clone(),
-        control_plane: vec![LogicalHost {
-            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![],
-    }
-}
-
-pub fn get_inventory() -> Inventory {
-    Inventory {
-        location: Location::new(
-            "Some virtual machine or maybe a physical machine if you're cool".to_string(),
-            "testopnsense".to_string(),
-        ),
-        switch: SwitchGroup::from([]),
-        firewall_mgmt: Box::new(OPNSenseManagementInterface::new()),
-        storage_host: vec![],
-        worker_host: vec![],
-        control_plane_host: vec![],
-    }
-}

examples/okd_pxe/ssh_example_key

@@ -1,7 +0,0 @@
------BEGIN OPENSSH PRIVATE KEY-----
-b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
-QyNTUxOQAAACAcemw8pbwuvHFaYynxBbS0Cf3ThYuj1Utr7CDqjwySHAAAAJikacCNpGnA
-jQAAAAtzc2gtZWQyNTUxOQAAACAcemw8pbwuvHFaYynxBbS0Cf3ThYuj1Utr7CDqjwySHA
-AAAECiiKk4V6Q5cVs6axDM4sjAzZn/QCZLQekmYQXS9XbEYxx6bDylvC68cVpjKfEFtLQJ
-/dOFi6PVS2vsIOqPDJIcAAAAEGplYW5nYWJAbGlsaWFuZTIBAgMEBQ==
------END OPENSSH PRIVATE KEY-----

examples/okd_pxe/ssh_example_key.pub

@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBx6bDylvC68cVpjKfEFtLQJ/dOFi6PVS2vsIOqPDJIc jeangab@liliane2

examples/opnsense/src/main.rs

@@ -15,10 +15,9 @@ use harmony::{
         opnsense::OPNsenseShellCommandScore,
         tftp::TftpScore,
     },
-    topology::{LogicalHost, UnmanagedRouter},
+    topology::{LogicalHost, UnmanagedRouter, Url},
 };
 use harmony_macros::{ip, mac_address};
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {
@@ -63,7 +62,8 @@ async fn main() {
             "wk".to_string(),
         ),
         switch: SwitchGroup::from([]),
-        firewall_mgmt: Box::new(OPNSenseManagementInterface::new()),
+        firewall: FirewallGroup::from([PhysicalHost::empty(HostCategory::Firewall)
+            .management(Arc::new(OPNSenseManagementInterface::new()))]),
         storage_host: vec![],
         worker_host: vec![],
         control_plane_host: vec![
@@ -80,12 +80,9 @@ async fn main() {
     let load_balancer_score = OKDLoadBalancerScore::new(&topology);
 
     let tftp_score = TftpScore::new(Url::LocalFolder("./data/watchguard/tftpboot".to_string()));
-    let http_score = StaticFilesHttpScore {
-        folder_to_serve: Some(Url::LocalFolder(
-            "./data/watchguard/pxe-http-files".to_string(),
-        )),
-        files: vec![],
-    };
+    let http_score = StaticFilesHttpScore::new(Url::LocalFolder(
+        "./data/watchguard/pxe-http-files".to_string(),
+    ));
 
     harmony_tui::run(
         inventory,

examples/rust/src/main.rs

@@ -11,9 +11,8 @@ use harmony::{
             discord_alert_channel::DiscordWebhook, webhook_receiver::WebhookReceiver,
         },
     },
-    topology::K8sAnywhereTopology,
+    topology::{K8sAnywhereTopology, Url},
 };
-use harmony_types::net::Url;
 
 #[tokio::main]
 async fn main() {

examples/tenant/src/main.rs

@@ -1,11 +1,11 @@
 use std::str::FromStr;
 
 use harmony::{
+    data::Id,
     inventory::Inventory,
     modules::tenant::TenantScore,
     topology::{K8sAnywhereTopology, tenant::TenantConfig},
 };
-use harmony_types::id::Id;
 
 #[tokio::main]
 async fn main() {

harmony/Cargo.toml

@@ -9,8 +9,10 @@ license.workspace = true
 testing = []
 
 [dependencies]
+rand = "0.9"
 hex = "0.4"
-reqwest = { version = "0.11", features = ["blocking", "json", "rustls-tls"], default-features = false }
+libredfish = "0.1.1"
+reqwest = { version = "0.11", features = ["blocking", "json"] }
 russh = "0.45.0"
 rust-ipmi = "0.1.1"
 semver = "1.0.23"
@@ -64,14 +66,9 @@ kube-derive = "1.1.0"
 bollard.workspace = true
 tar.workspace = true
 base64.workspace = true
-thiserror.workspace = true
 once_cell = "1.21.3"
 harmony-secret-derive = { version = "0.1.0", path = "../harmony_secret_derive" }
 walkdir = "2.5.0"
-harmony_inventory_agent = { path = "../harmony_inventory_agent" }
-harmony_secret_derive = { version = "0.1.0", path = "../harmony_secret_derive" }
-askama.workspace = true
-sqlx.workspace = true
 
 [dev-dependencies]
 pretty_assertions.workspace = true

harmony/src/domain/config.rs

@@ -12,12 +12,4 @@ lazy_static! {
         std::env::var("HARMONY_REGISTRY_PROJECT").unwrap_or_else(|_| "harmony".to_string());
     pub static ref DRY_RUN: bool =
         std::env::var("HARMONY_DRY_RUN").is_ok_and(|value| value.parse().unwrap_or(false));
-    pub static ref DEFAULT_DATABASE_URL: String = "sqlite://harmony.sqlite".to_string();
-    pub static ref DATABASE_URL: String = std::env::var("HARMONY_DATABASE_URL")
-        .map(|value| if value.is_empty() {
-            (*DEFAULT_DATABASE_URL).clone()
-        } else {
-            value
-        })
-        .unwrap_or((*DEFAULT_DATABASE_URL).clone());
 }

harmony/src/domain/data/file.rs

@@ -1,22 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct FileContent {
-    pub path: FilePath,
-    pub content: String,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub enum FilePath {
-    Relative(String),
-    Absolute(String),
-}
-
-impl std::fmt::Display for FilePath {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            FilePath::Relative(path) => f.write_fmt(format_args!("./{path}")),
-            FilePath::Absolute(path) => f.write_fmt(format_args!("/{path}")),
-        }
-    }
-}

harmony/src/domain/data/id.rs

@@ -24,14 +24,6 @@ pub struct Id {
     value: String,
 }
 
-impl Id {
-    pub fn empty() -> Self {
-        Id {
-            value: String::new(),
-        }
-    }
-}
-
 impl FromStr for Id {
     type Err = ();
 
@@ -42,12 +34,6 @@ impl FromStr for Id {
     }
 }
 
-impl From<String> for Id {
-    fn from(value: String) -> Self {
-        Self { value }
-    }
-}
-
 impl std::fmt::Display for Id {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.write_str(&self.value)

harmony/src/domain/data/mod.rs

@@ -1,4 +1,4 @@
-mod file;
+mod id;
 mod version;
-pub use file::*;
+pub use id::*;
 pub use version::*;

harmony/src/domain/executors/mod.rs

@@ -1,7 +1,8 @@
 use std::fmt;
 
 use async_trait::async_trait;
-use harmony_types::net::IpAddress;
+
+use super::topology::IpAddress;
 
 #[derive(Debug)]
 pub enum ExecutorError {

harmony/src/domain/hardware/mod.rs

@@ -1,156 +1,38 @@
 use std::sync::Arc;
 
 use derive_new::new;
-use harmony_inventory_agent::hwinfo::{CPU, MemoryModule, NetworkInterface, StorageDrive};
 use harmony_types::net::MacAddress;
-use serde::{Deserialize, Serialize};
+use serde::{Serialize, Serializer, ser::SerializeStruct};
 use serde_value::Value;
 
 pub type HostGroup = Vec<PhysicalHost>;
 pub type SwitchGroup = Vec<Switch>;
 pub type FirewallGroup = Vec<PhysicalHost>;
 
-#[derive(Debug, Clone, Serialize)]
+#[derive(Debug, Clone)]
 pub struct PhysicalHost {
-    pub id: Id,
     pub category: HostCategory,
     pub network: Vec<NetworkInterface>,
-    pub storage: Vec<StorageDrive>,
+    pub management: Arc<dyn ManagementInterface>,
+    pub storage: Vec<Storage>,
     pub labels: Vec<Label>,
-    pub memory_modules: Vec<MemoryModule>,
-    pub cpus: Vec<CPU>,
+    pub memory_size: Option<u64>,
+    pub cpu_count: Option<u64>,
 }
 
 impl PhysicalHost {
     pub fn empty(category: HostCategory) -> Self {
         Self {
-            id: Id::empty(),
             category,
             network: vec![],
             storage: vec![],
             labels: vec![],
-            memory_modules: vec![],
-            cpus: vec![],
+            management: Arc::new(ManualManagementInterface {}),
+            memory_size: None,
+            cpu_count: None,
         }
     }
 
-    pub fn summary(&self) -> String {
-        let mut parts = Vec::new();
-
-        // Part 1: System Model (from labels) or Category as a fallback
-        let model = self
-            .labels
-            .iter()
-            .find(|l| l.name == "system-product-name" || l.name == "model")
-            .map(|l| l.value.clone())
-            .unwrap_or_else(|| self.category.to_string());
-        parts.push(model);
-
-        // Part 2: CPU Information
-        if !self.cpus.is_empty() {
-            let cpu_count = self.cpus.len();
-            let total_cores = self.cpus.iter().map(|c| c.cores).sum::<u32>();
-            let total_threads = self.cpus.iter().map(|c| c.threads).sum::<u32>();
-            let model_name = &self.cpus[0].model;
-
-            let cpu_summary = if cpu_count > 1 {
-                format!(
-                    "{}x {} ({}c/{}t)",
-                    cpu_count, model_name, total_cores, total_threads
-                )
-            } else {
-                format!("{} ({}c/{}t)", model_name, total_cores, total_threads)
-            };
-            parts.push(cpu_summary);
-        }
-
-        // Part 3: Memory Information
-        if !self.memory_modules.is_empty() {
-            let total_mem_bytes = self
-                .memory_modules
-                .iter()
-                .map(|m| m.size_bytes)
-                .sum::<u64>();
-            let total_mem_gb = (total_mem_bytes as f64 / (1024.0 * 1024.0 * 1024.0)).round() as u64;
-
-            // Find the most common speed among modules
-            let mut speeds = std::collections::HashMap::new();
-            for module in &self.memory_modules {
-                if let Some(speed) = module.speed_mhz {
-                    *speeds.entry(speed).or_insert(0) += 1;
-                }
-            }
-            let common_speed = speeds
-                .into_iter()
-                .max_by_key(|&(_, count)| count)
-                .map(|(speed, _)| speed);
-
-            if let Some(speed) = common_speed {
-                parts.push(format!("{} GB RAM @ {}MHz", total_mem_gb, speed));
-            } else {
-                parts.push(format!("{} GB RAM", total_mem_gb));
-            }
-        }
-
-        // Part 4: Storage Information
-        if !self.storage.is_empty() {
-            let total_storage_bytes = self.storage.iter().map(|d| d.size_bytes).sum::<u64>();
-            let drive_count = self.storage.len();
-            let first_drive_model = &self.storage[0].model;
-
-            // Helper to format bytes into TB or GB
-            let format_storage = |bytes: u64| {
-                let tb = bytes as f64 / (1024.0 * 1024.0 * 1024.0 * 1024.0);
-                if tb >= 1.0 {
-                    format!("{:.2} TB", tb)
-                } else {
-                    let gb = bytes as f64 / (1024.0 * 1024.0 * 1024.0);
-                    format!("{:.0} GB", gb)
-                }
-            };
-
-            let storage_summary = if drive_count > 1 {
-                format!(
-                    "{} Storage ({}x {})",
-                    format_storage(total_storage_bytes),
-                    drive_count,
-                    first_drive_model
-                )
-            } else {
-                format!(
-                    "{} Storage ({})",
-                    format_storage(total_storage_bytes),
-                    first_drive_model
-                )
-            };
-            parts.push(storage_summary);
-        }
-
-        // Part 5: Network Information
-        // Prioritize an "up" interface with an IPv4 address
-        let best_nic = self
-            .network
-            .iter()
-            .find(|n| n.is_up && !n.ipv4_addresses.is_empty())
-            .or_else(|| self.network.first());
-
-        if let Some(nic) = best_nic {
-            let speed = nic
-                .speed_mbps
-                .map(|s| format!("{}Gbps", s / 1000))
-                .unwrap_or_else(|| "N/A".to_string());
-            let mac = nic.mac_address.to_string();
-            let nic_summary = if let Some(ip) = nic.ipv4_addresses.first() {
-                format!("NIC: {} ({}, {})", speed, ip, mac)
-            } else {
-                format!("NIC: {} ({})", speed, mac)
-            };
-            parts.push(nic_summary);
-        }
-
-        parts.join(" | ")
-    }
-
     pub fn cluster_mac(&self) -> MacAddress {
         self.network
             .first()
@@ -158,17 +40,37 @@ impl PhysicalHost {
             .mac_address
     }
 
+    pub fn cpu(mut self, cpu_count: Option<u64>) -> Self {
+        self.cpu_count = cpu_count;
+        self
+    }
+
+    pub fn memory_size(mut self, memory_size: Option<u64>) -> Self {
+        self.memory_size = memory_size;
+        self
+    }
+
+    pub fn storage(
+        mut self,
+        connection: StorageConnectionType,
+        kind: StorageKind,
+        size: u64,
+        serial: String,
+    ) -> Self {
+        self.storage.push(Storage {
+            connection,
+            kind,
+            size,
+            serial,
+        });
+        self
+    }
+
     pub fn mac_address(mut self, mac_address: MacAddress) -> Self {
         self.network.push(NetworkInterface {
-            name: String::new(),
+            name: None,
             mac_address,
-            speed_mbps: None,
-            is_up: false,
-            mtu: 0,
-            ipv4_addresses: vec![],
-            ipv6_addresses: vec![],
-            driver: String::new(),
-            firmware_version: None,
+            speed: None,
         });
         self
     }
@@ -177,56 +79,52 @@ impl PhysicalHost {
         self.labels.push(Label { name, value });
         self
     }
+
+    pub fn management(mut self, management: Arc<dyn ManagementInterface>) -> Self {
+        self.management = management;
+        self
+    }
 }
 
 // Custom Serialize implementation for PhysicalHost
-// impl Serialize for PhysicalHost {
-//     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-//     where
-//         S: Serializer,
-//     {
-//         // Determine the number of fields
-//         let mut num_fields = 5; // category, network, storage, labels, management
-//         if self.memory_modules.is_some() {
-//             num_fields += 1;
-//         }
-//         if self.cpus.is_some() {
-//             num_fields += 1;
-//         }
-//
-//         // Create a serialization structure
-//         let mut state = serializer.serialize_struct("PhysicalHost", num_fields)?;
-//
-//         // Serialize the standard fields
-//         state.serialize_field("category", &self.category)?;
-//         state.serialize_field("network", &self.network)?;
-//         state.serialize_field("storage", &self.storage)?;
-//         state.serialize_field("labels", &self.labels)?;
-//
-//         // Serialize optional fields
-//         if let Some(memory) = self.memory_modules {
-//             state.serialize_field("memory_size", &memory)?;
-//         }
-//         if let Some(cpu) = self.cpus {
-//             state.serialize_field("cpu_count", &cpu)?;
-//         }
-//
-//         let mgmt_data = self.management.serialize_management();
-//         // pub management: Arc<dyn ManagementInterface>,
-//
-//         // Handle management interface - either as a field or flattened
-//         state.serialize_field("management", &mgmt_data)?;
-//
-//         state.end()
-//     }
-// }
-
-impl<'de> Deserialize<'de> for PhysicalHost {
-    fn deserialize<D>(_deserializer: D) -> Result<Self, D::Error>
+impl Serialize for PhysicalHost {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
-        D: serde::Deserializer<'de>,
+        S: Serializer,
     {
-        todo!()
+        // Determine the number of fields
+        let mut num_fields = 5; // category, network, storage, labels, management
+        if self.memory_size.is_some() {
+            num_fields += 1;
+        }
+        if self.cpu_count.is_some() {
+            num_fields += 1;
+        }
+
+        // Create a serialization structure
+        let mut state = serializer.serialize_struct("PhysicalHost", num_fields)?;
+
+        // Serialize the standard fields
+        state.serialize_field("category", &self.category)?;
+        state.serialize_field("network", &self.network)?;
+        state.serialize_field("storage", &self.storage)?;
+        state.serialize_field("labels", &self.labels)?;
+
+        // Serialize optional fields
+        if let Some(memory) = self.memory_size {
+            state.serialize_field("memory_size", &memory)?;
+        }
+        if let Some(cpu) = self.cpu_count {
+            state.serialize_field("cpu_count", &cpu)?;
+        }
+
+        let mgmt_data = self.management.serialize_management();
+        // pub management: Arc<dyn ManagementInterface>,
+
+        // Handle management interface - either as a field or flattened
+        state.serialize_field("management", &mgmt_data)?;
+
+        state.end()
     }
 }
 
@@ -280,10 +178,59 @@ pub enum HostCategory {
     Switch,
 }
 
+#[derive(Debug, new, Clone, Serialize)]
+pub struct NetworkInterface {
+    pub name: Option<String>,
+    pub mac_address: MacAddress,
+    pub speed: Option<u64>,
+}
+
 #[cfg(test)]
 use harmony_macros::mac_address;
+#[cfg(test)]
+impl NetworkInterface {
+    pub fn dummy() -> Self {
+        Self {
+            name: Some(String::new()),
+            mac_address: mac_address!("00:00:00:00:00:00"),
+            speed: Some(0),
+        }
+    }
+}
 
-use harmony_types::id::Id;
+#[derive(Debug, new, Clone, Serialize)]
+pub enum StorageConnectionType {
+    Sata3g,
+    Sata6g,
+    Sas6g,
+    Sas12g,
+    PCIE,
+}
+#[derive(Debug, Clone, Serialize)]
+pub enum StorageKind {
+    SSD,
+    NVME,
+    HDD,
+}
+#[derive(Debug, new, Clone, Serialize)]
+pub struct Storage {
+    pub connection: StorageConnectionType,
+    pub kind: StorageKind,
+    pub size: u64,
+    pub serial: String,
+}
+
+#[cfg(test)]
+impl Storage {
+    pub fn dummy() -> Self {
+        Self {
+            connection: StorageConnectionType::Sata3g,
+            kind: StorageKind::SSD,
+            size: 0,
+            serial: String::new(),
+        }
+    }
+}
 
 #[derive(Debug, Clone, Serialize)]
 pub struct Switch {
@@ -314,65 +261,146 @@ impl Location {
     }
 }
 
-impl std::fmt::Display for HostCategory {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            HostCategory::Server => write!(f, "Server"),
-            HostCategory::Firewall => write!(f, "Firewall"),
-            HostCategory::Switch => write!(f, "Switch"),
-        }
-    }
-}
-
-impl std::fmt::Display for Label {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}: {}", self.name, self.value)
-    }
-}
-
-impl std::fmt::Display for Location {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "Address: {}, Name: {}", self.address, self.name)
-    }
-}
-
-impl std::fmt::Display for PhysicalHost {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.summary())
-    }
-}
-
-impl std::fmt::Display for Switch {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "Switch with {} interfaces", self._interface.len())
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
+    use serde::{Deserialize, Serialize};
+    use std::sync::Arc;
+
+    // Mock implementation of ManagementInterface
+    #[derive(Debug, Clone, Serialize, Deserialize)]
+    struct MockHPIlo {
+        ip: String,
+        username: String,
+        password: String,
+        firmware_version: String,
+    }
+
+    impl ManagementInterface for MockHPIlo {
+        fn boot_to_pxe(&self) {}
+
+        fn get_supported_protocol_names(&self) -> String {
+            String::new()
+        }
+    }
+
+    // Another mock implementation
+    #[derive(Debug, Clone, Serialize, Deserialize)]
+    struct MockDellIdrac {
+        hostname: String,
+        port: u16,
+        api_token: String,
+    }
+
+    impl ManagementInterface for MockDellIdrac {
+        fn boot_to_pxe(&self) {}
+
+        fn get_supported_protocol_names(&self) -> String {
+            String::new()
+        }
+    }
+
+    #[test]
+    fn test_serialize_physical_host_with_hp_ilo() {
+        // Create a PhysicalHost with HP iLO management
+        let host = PhysicalHost {
+            category: HostCategory::Server,
+            network: vec![NetworkInterface::dummy()],
+            management: Arc::new(MockHPIlo {
+                ip: "192.168.1.100".to_string(),
+                username: "admin".to_string(),
+                password: "password123".to_string(),
+                firmware_version: "2.5.0".to_string(),
+            }),
+            storage: vec![Storage::dummy()],
+            labels: vec![Label::new("datacenter".to_string(), "us-east".to_string())],
+            memory_size: Some(64_000_000),
+            cpu_count: Some(16),
+        };
+
+        // Serialize to JSON
+        let json = serde_json::to_string(&host).expect("Failed to serialize host");
+
+        // Check that the serialized JSON contains the HP iLO details
+        assert!(json.contains("192.168.1.100"));
+        assert!(json.contains("admin"));
+        assert!(json.contains("password123"));
+        assert!(json.contains("firmware_version"));
+        assert!(json.contains("2.5.0"));
+
+        // Parse back to verify structure (not the exact management interface)
+        let parsed: serde_json::Value = serde_json::from_str(&json).expect("Failed to parse JSON");
+
+        // Verify basic structure
+        assert_eq!(parsed["cpu_count"], 16);
+        assert_eq!(parsed["memory_size"], 64_000_000);
+        assert_eq!(parsed["network"][0]["name"], "");
+    }
+
+    #[test]
+    fn test_serialize_physical_host_with_dell_idrac() {
+        // Create a PhysicalHost with Dell iDRAC management
+        let host = PhysicalHost {
+            category: HostCategory::Server,
+            network: vec![NetworkInterface::dummy()],
+            management: Arc::new(MockDellIdrac {
+                hostname: "idrac-server01".to_string(),
+                port: 443,
+                api_token: "abcdef123456".to_string(),
+            }),
+            storage: vec![Storage::dummy()],
+            labels: vec![Label::new("env".to_string(), "production".to_string())],
+            memory_size: Some(128_000_000),
+            cpu_count: Some(32),
+        };
+
+        // Serialize to JSON
+        let json = serde_json::to_string(&host).expect("Failed to serialize host");
+
+        // Check that the serialized JSON contains the Dell iDRAC details
+        assert!(json.contains("idrac-server01"));
+        assert!(json.contains("443"));
+        assert!(json.contains("abcdef123456"));
+
+        // Parse back to verify structure
+        let parsed: serde_json::Value = serde_json::from_str(&json).expect("Failed to parse JSON");
+
+        // Verify basic structure
+        assert_eq!(parsed["cpu_count"], 32);
+        assert_eq!(parsed["memory_size"], 128_000_000);
+        assert_eq!(parsed["storage"][0]["path"], serde_json::Value::Null);
+    }
 
     #[test]
     fn test_different_management_implementations_produce_valid_json() {
         // Create hosts with different management implementations
         let host1 = PhysicalHost {
-            id: Id::empty(),
             category: HostCategory::Server,
             network: vec![],
+            management: Arc::new(MockHPIlo {
+                ip: "10.0.0.1".to_string(),
+                username: "root".to_string(),
+                password: "secret".to_string(),
+                firmware_version: "3.0.0".to_string(),
+            }),
             storage: vec![],
             labels: vec![],
-            memory_modules: vec![],
-            cpus: vec![],
+            memory_size: None,
+            cpu_count: None,
         };
 
         let host2 = PhysicalHost {
-            id: Id::empty(),
             category: HostCategory::Server,
             network: vec![],
+            management: Arc::new(MockDellIdrac {
+                hostname: "server02-idrac".to_string(),
+                port: 8443,
+                api_token: "token123".to_string(),
+            }),
             storage: vec![],
             labels: vec![],
-            memory_modules: vec![],
-            cpus: vec![],
+            memory_size: None,
+            cpu_count: None,
         };
 
         // Both should serialize successfully
@@ -382,5 +410,8 @@ mod tests {
         // Both JSONs should be valid and parseable
         let _: serde_json::Value = serde_json::from_str(&json1).expect("Invalid JSON for host1");
         let _: serde_json::Value = serde_json::from_str(&json2).expect("Invalid JSON for host2");
+
+        // The JSONs should be different because they contain different management interfaces
+        assert_ne!(json1, json2);
     }
 }

harmony/src/domain/instrumentation.rs

@@ -1,5 +1,6 @@
+use log::debug;
 use once_cell::sync::Lazy;
-use std::{collections::HashMap, sync::Mutex};
+use tokio::sync::broadcast;
 
 use crate::modules::application::ApplicationFeatureStatus;
 
@@ -39,46 +40,43 @@ pub enum HarmonyEvent {
     },
 }
 
-type Subscriber = Box<dyn Fn(&HarmonyEvent) + Send + Sync>;
+static HARMONY_EVENT_BUS: Lazy<broadcast::Sender<HarmonyEvent>> = Lazy::new(|| {
+    // TODO: Adjust channel capacity
+    let (tx, _rx) = broadcast::channel(100);
+    tx
+});
 
-static SUBSCRIBERS: Lazy<Mutex<HashMap<String, Subscriber>>> =
-    Lazy::new(|| Mutex::new(HashMap::new()));
-
-/// Subscribes a listener to all instrumentation events.
-///
-/// Simply provide a unique name and a closure to run when an event happens.
-///
-/// # Example
-/// ```
-/// use harmony::instrumentation;
-/// instrumentation::subscribe("my_logger", |event| {
-///   println!("Event occurred: {:?}", event);
-/// });
-/// ```
-pub fn subscribe<F>(name: &str, callback: F)
-where
-    F: Fn(&HarmonyEvent) + Send + Sync + 'static,
-{
-    let mut subs = SUBSCRIBERS.lock().unwrap();
-    subs.insert(name.to_string(), Box::new(callback));
-}
-
-/// Instruments an event, notifying all subscribers.
-///
-/// This will call every closure that was registered with `subscribe`.
-///
-/// # Example
-/// ```
-/// use harmony::instrumentation;
-/// use harmony::instrumentation::HarmonyEvent;
-/// instrumentation::instrument(HarmonyEvent::HarmonyStarted);
-/// ```
 pub fn instrument(event: HarmonyEvent) -> Result<(), &'static str> {
-    let subs = SUBSCRIBERS.lock().unwrap();
-
-    for callback in subs.values() {
-        callback(&event);
+    if cfg!(any(test, feature = "testing")) {
+        let _ = event; // Suppress the "unused variable" warning for `event`
+        Ok(())
+    } else {
+        match HARMONY_EVENT_BUS.send(event) {
+            Ok(_) => Ok(()),
+            Err(_) => Err("send error: no subscribers"),
+        }
+    }
+}
+
+pub async fn subscribe<F, Fut>(name: &str, mut handler: F)
+where
+    F: FnMut(HarmonyEvent) -> Fut + Send + 'static,
+    Fut: Future<Output = bool> + Send,
+{
+    let mut rx = HARMONY_EVENT_BUS.subscribe();
+    debug!("[{name}] Service started. Listening for events...");
+    loop {
+        match rx.recv().await {
+            Ok(event) => {
+                if !handler(event).await {
+                    debug!("[{name}] Handler requested exit.");
+                    break;
+                }
+            }
+            Err(broadcast::error::RecvError::Lagged(n)) => {
+                debug!("[{name}] Lagged behind by {n} messages.");
+            }
+            Err(_) => break,
+        }
     }
-
-    Ok(())
 }

harmony/src/domain/interpret/mod.rs

@@ -1,11 +1,13 @@
-use harmony_types::id::Id;
 use std::error::Error;
 
 use async_trait::async_trait;
 use derive_new::new;
 
 use super::{
-    data::Version, executors::ExecutorError, inventory::Inventory, topology::PreparationError,
+    data::{Id, Version},
+    executors::ExecutorError,
+    inventory::Inventory,
+    topology::PreparationError,
 };
 
 pub enum InterpretName {
@@ -30,7 +32,6 @@ pub enum InterpretName {
     Lamp,
     ApplicationMonitoring,
     K8sPrometheusCrdAlerting,
-    DiscoverInventoryAgent,
     CephClusterHealth,
 }
 
@@ -58,7 +59,6 @@ impl std::fmt::Display for InterpretName {
             InterpretName::Lamp => f.write_str("LAMP"),
             InterpretName::ApplicationMonitoring => f.write_str("ApplicationMonitoring"),
             InterpretName::K8sPrometheusCrdAlerting => f.write_str("K8sPrometheusCrdAlerting"),
-            InterpretName::DiscoverInventoryAgent => f.write_str("DiscoverInventoryAgent"),
             InterpretName::CephClusterHealth => f.write_str("CephClusterHealth"),
         }
     }

harmony/src/domain/inventory/mod.rs

@@ -1,6 +1,3 @@
-mod repository;
-pub use repository::*;
-
 #[derive(Debug, new, Clone)]
 pub struct InventoryFilter {
     target: Vec<Filter>,
@@ -18,8 +15,6 @@ impl InventoryFilter {
 use derive_new::new;
 use log::info;
 
-use crate::hardware::{ManagementInterface, ManualManagementInterface};
-
 use super::{
     filter::Filter,
     hardware::{FirewallGroup, HostGroup, Location, SwitchGroup},
@@ -32,7 +27,7 @@ pub struct Inventory {
     // Firewall is really just a host but with somewhat specialized hardware
     // I'm not entirely sure it belongs to its own category but it helps make things easier and
     // clearer for now so let's try it this way.
-    pub firewall_mgmt: Box<dyn ManagementInterface>,
+    pub firewall: FirewallGroup,
     pub worker_host: HostGroup,
     pub storage_host: HostGroup,
     pub control_plane_host: HostGroup,
@@ -43,7 +38,7 @@ impl Inventory {
         Self {
             location: Location::new("Empty".to_string(), "location".to_string()),
             switch: vec![],
-            firewall_mgmt: Box::new(ManualManagementInterface {}),
+            firewall: vec![],
             worker_host: vec![],
             storage_host: vec![],
             control_plane_host: vec![],
@@ -54,7 +49,7 @@ impl Inventory {
         Self {
             location: Location::test_building(),
             switch: SwitchGroup::new(),
-            firewall_mgmt: Box::new(ManualManagementInterface {}),
+            firewall: FirewallGroup::new(),
             worker_host: HostGroup::new(),
             storage_host: HostGroup::new(),
             control_plane_host: HostGroup::new(),

harmony/src/domain/inventory/repository.rs

@@ -1,25 +0,0 @@
-use async_trait::async_trait;
-
-use crate::hardware::PhysicalHost;
-
-/// Errors that can occur within the repository layer.
-#[derive(thiserror::Error, Debug)]
-pub enum RepoError {
-    #[error("Database query failed: {0}")]
-    QueryFailed(String),
-    #[error("Data serialization failed: {0}")]
-    Serialization(String),
-    #[error("Data deserialization failed: {0}")]
-    Deserialization(String),
-    #[error("Could not connect to the database: {0}")]
-    ConnectionFailed(String),
-}
-
-// --- Trait and Implementation ---
-
-/// Defines the contract for inventory persistence.
-#[async_trait]
-pub trait InventoryRepository: Send + Sync + 'static {
-    async fn save(&self, host: &PhysicalHost) -> Result<(), RepoError>;
-    async fn get_latest_by_id(&self, host_id: &str) -> Result<Option<PhysicalHost>, RepoError>;
-}

harmony/src/domain/maestro/mod.rs

@@ -74,7 +74,6 @@ impl<T: Topology> Maestro<T> {
 
     fn is_topology_initialized(&self) -> bool {
         self.topology_state.status == TopologyStatus::Success
-            || self.topology_state.status == TopologyStatus::Noop
     }
 
     pub async fn interpret(&self, score: Box<dyn Score<T>>) -> Result<Outcome, InterpretError> {

harmony/src/domain/score.rs

@@ -1,4 +1,3 @@
-use harmony_types::id::Id;
 use std::collections::BTreeMap;
 
 use async_trait::async_trait;
@@ -6,6 +5,7 @@ use serde::Serialize;
 use serde_value::Value;
 
 use super::{
+    data::Id,
     instrumentation::{self, HarmonyEvent},
     interpret::{Interpret, InterpretError, Outcome},
     inventory::Inventory,

harmony/src/domain/topology/ha_cluster.rs

@@ -1,13 +1,9 @@
 use async_trait::async_trait;
 use harmony_macros::ip;
 use harmony_types::net::MacAddress;
-use harmony_types::net::Url;
-use log::debug;
 use log::info;
 
-use crate::data::FileContent;
 use crate::executors::ExecutorError;
-use crate::topology::PxeOptions;
 
 use super::DHCPStaticEntry;
 use super::DhcpServer;
@@ -27,6 +23,7 @@ use super::Router;
 use super::TftpServer;
 
 use super::Topology;
+use super::Url;
 use super::k8s::K8sClient;
 use std::sync::Arc;
 
@@ -52,10 +49,9 @@ impl Topology for HAClusterTopology {
         "HAClusterTopology"
     }
     async fn ensure_ready(&self) -> Result<PreparationOutcome, PreparationError> {
-        debug!(
+        todo!(
             "ensure_ready, not entirely sure what it should do here, probably something like verify that the hosts are reachable and all services are up and ready."
-        );
-        Ok(PreparationOutcome::Noop)
+        )
     }
 }
 
@@ -157,10 +153,12 @@ impl DhcpServer for HAClusterTopology {
     async fn list_static_mappings(&self) -> Vec<(MacAddress, IpAddress)> {
         self.dhcp_server.list_static_mappings().await
     }
-    async fn set_pxe_options(&self, options: PxeOptions) -> Result<(), ExecutorError> {
-        self.dhcp_server.set_pxe_options(options).await
+    async fn set_next_server(&self, ip: IpAddress) -> Result<(), ExecutorError> {
+        self.dhcp_server.set_next_server(ip).await
+    }
+    async fn set_boot_filename(&self, boot_filename: &str) -> Result<(), ExecutorError> {
+        self.dhcp_server.set_boot_filename(boot_filename).await
     }
-
     fn get_ip(&self) -> IpAddress {
         self.dhcp_server.get_ip()
     }
@@ -170,6 +168,16 @@ impl DhcpServer for HAClusterTopology {
     async fn commit_config(&self) -> Result<(), ExecutorError> {
         self.dhcp_server.commit_config().await
     }
+
+    async fn set_filename(&self, filename: &str) -> Result<(), ExecutorError> {
+        self.dhcp_server.set_filename(filename).await
+    }
+    async fn set_filename64(&self, filename64: &str) -> Result<(), ExecutorError> {
+        self.dhcp_server.set_filename64(filename64).await
+    }
+    async fn set_filenameipxe(&self, filenameipxe: &str) -> Result<(), ExecutorError> {
+        self.dhcp_server.set_filenameipxe(filenameipxe).await
+    }
 }
 
 #[async_trait]
@@ -213,21 +221,17 @@ impl HttpServer for HAClusterTopology {
         self.http_server.serve_files(url).await
     }
 
-    async fn serve_file_content(&self, file: &FileContent) -> Result<(), ExecutorError> {
-        self.http_server.serve_file_content(file).await
-    }
-
     fn get_ip(&self) -> IpAddress {
-        self.http_server.get_ip()
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     async fn ensure_initialized(&self) -> Result<(), ExecutorError> {
-        self.http_server.ensure_initialized().await
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     async fn commit_config(&self) -> Result<(), ExecutorError> {
-        self.http_server.commit_config().await
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     async fn reload_restart(&self) -> Result<(), ExecutorError> {
-        self.http_server.reload_restart().await
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
 }
 
@@ -295,7 +299,19 @@ impl DhcpServer for DummyInfra {
     async fn list_static_mappings(&self) -> Vec<(MacAddress, IpAddress)> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
-    async fn set_pxe_options(&self, _options: PxeOptions) -> Result<(), ExecutorError> {
+    async fn set_next_server(&self, _ip: IpAddress) -> Result<(), ExecutorError> {
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    }
+    async fn set_boot_filename(&self, _boot_filename: &str) -> Result<(), ExecutorError> {
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    }
+    async fn set_filename(&self, _filename: &str) -> Result<(), ExecutorError> {
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    }
+    async fn set_filename64(&self, _filename: &str) -> Result<(), ExecutorError> {
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    }
+    async fn set_filenameipxe(&self, _filenameipxe: &str) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     fn get_ip(&self) -> IpAddress {
@@ -365,9 +381,6 @@ impl HttpServer for DummyInfra {
     async fn serve_files(&self, _url: &Url) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
-    async fn serve_file_content(&self, _file: &FileContent) -> Result<(), ExecutorError> {
-        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
-    }
     fn get_ip(&self) -> IpAddress {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }

harmony/src/domain/topology/http.rs

@@ -1,12 +1,11 @@
-use crate::{data::FileContent, executors::ExecutorError};
+use crate::executors::ExecutorError;
 use async_trait::async_trait;
 
-use harmony_types::net::IpAddress;
-use harmony_types::net::Url;
+use super::{IpAddress, Url};
+
 #[async_trait]
 pub trait HttpServer: Send + Sync {
     async fn serve_files(&self, url: &Url) -> Result<(), ExecutorError>;
-    async fn serve_file_content(&self, file: &FileContent) -> Result<(), ExecutorError>;
     fn get_ip(&self) -> IpAddress;
 
     // async fn set_ip(&self, ip: IpAddress) -> Result<(), ExecutorError>;

harmony/src/domain/topology/k8s.rs

@@ -185,10 +185,7 @@ impl K8sClient {
                 if let Some(s) = status.status {
                     let mut stdout_buf = String::new();
                     if let Some(mut stdout) = process.stdout().take() {
-                        stdout
-                            .read_to_string(&mut stdout_buf)
-                            .await
-                            .map_err(|e| format!("Failed to get status stdout {e}"))?;
+                        stdout.read_to_string(&mut stdout_buf).await;
                     }
                     debug!("Status: {} - {:?}", s, status.details);
                     if s == "Success" {

harmony/src/domain/topology/load_balancer.rs

@@ -4,9 +4,8 @@ use async_trait::async_trait;
 use log::debug;
 use serde::Serialize;
 
-use super::LogicalHost;
+use super::{IpAddress, LogicalHost};
 use crate::executors::ExecutorError;
-use harmony_types::net::IpAddress;
 
 impl std::fmt::Debug for dyn LoadBalancer {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {

harmony/src/domain/topology/mod.rs

@@ -1,5 +1,4 @@
 mod ha_cluster;
-use harmony_types::net::IpAddress;
 mod host_binding;
 mod http;
 pub mod installable;
@@ -33,6 +32,7 @@ use super::{
     instrumentation::{self, HarmonyEvent},
 };
 use std::error::Error;
+use std::net::IpAddr;
 
 /// Represents a logical view of an infrastructure environment providing specific capabilities.
 ///
@@ -196,6 +196,35 @@ pub trait MultiTargetTopology: Topology {
     fn current_target(&self) -> DeploymentTarget;
 }
 
+pub type IpAddress = IpAddr;
+
+#[derive(Debug, Clone)]
+pub enum Url {
+    LocalFolder(String),
+    Url(url::Url),
+}
+
+impl Serialize for Url {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        match self {
+            Url::LocalFolder(path) => serializer.serialize_str(path),
+            Url::Url(url) => serializer.serialize_str(url.as_str()),
+        }
+    }
+}
+
+impl std::fmt::Display for Url {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Url::LocalFolder(path) => write!(f, "{}", path),
+            Url::Url(url) => write!(f, "{}", url),
+        }
+    }
+}
+
 /// Represents a logical member of a cluster that provides one or more services.
 ///
 /// A LogicalHost can represent various roles within the infrastructure, such as:
@@ -234,8 +263,7 @@ impl LogicalHost {
     ///
     /// ```
     /// use std::str::FromStr;
-    /// use harmony::topology::{LogicalHost};
-    /// use harmony_types::net::IpAddress;
+    /// use harmony::topology::{IpAddress, LogicalHost};
     ///
     /// let start_ip = IpAddress::from_str("192.168.0.20").unwrap();
     /// let hosts = LogicalHost::create_hosts(3, start_ip, "worker");
@@ -291,7 +319,7 @@ fn increment_ip(ip: IpAddress, increment: u32) -> Option<IpAddress> {
 
 #[cfg(test)]
 mod tests {
-    use harmony_types::net::Url;
+    use super::*;
     use serde_json;
 
     #[test]

harmony/src/domain/topology/network.rs

@@ -1,12 +1,12 @@
 use std::{net::Ipv4Addr, str::FromStr, sync::Arc};
 
 use async_trait::async_trait;
-use harmony_types::net::{IpAddress, MacAddress};
+use harmony_types::net::MacAddress;
 use serde::Serialize;
 
 use crate::executors::ExecutorError;
 
-use super::{LogicalHost, k8s::K8sClient};
+use super::{IpAddress, LogicalHost, k8s::K8sClient};
 
 #[derive(Debug)]
 pub struct DHCPStaticEntry {
@@ -46,19 +46,16 @@ pub trait K8sclient: Send + Sync {
     async fn k8s_client(&self) -> Result<Arc<K8sClient>, String>;
 }
 
-pub struct PxeOptions {
-    pub ipxe_filename: String,
-    pub bios_filename: String,
-    pub efi_filename: String,
-    pub tftp_ip: Option<IpAddress>,
-}
-
 #[async_trait]
 pub trait DhcpServer: Send + Sync + std::fmt::Debug {
     async fn add_static_mapping(&self, entry: &DHCPStaticEntry) -> Result<(), ExecutorError>;
     async fn remove_static_mapping(&self, mac: &MacAddress) -> Result<(), ExecutorError>;
     async fn list_static_mappings(&self) -> Vec<(MacAddress, IpAddress)>;
-    async fn set_pxe_options(&self, pxe_options: PxeOptions) -> Result<(), ExecutorError>;
+    async fn set_next_server(&self, ip: IpAddress) -> Result<(), ExecutorError>;
+    async fn set_boot_filename(&self, boot_filename: &str) -> Result<(), ExecutorError>;
+    async fn set_filename(&self, filename: &str) -> Result<(), ExecutorError>;
+    async fn set_filename64(&self, filename64: &str) -> Result<(), ExecutorError>;
+    async fn set_filenameipxe(&self, filenameipxe: &str) -> Result<(), ExecutorError>;
     fn get_ip(&self) -> IpAddress;
     fn get_host(&self) -> LogicalHost;
     async fn commit_config(&self) -> Result<(), ExecutorError>;

harmony/src/domain/topology/oberservability/monitoring.rs

@@ -4,12 +4,11 @@ use async_trait::async_trait;
 use log::debug;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     topology::{Topology, installable::Installable},
 };
-use harmony_types::id::Id;
 
 #[async_trait]
 pub trait AlertSender: Send + Sync + std::fmt::Debug {

harmony/src/domain/topology/tenant/mod.rs

@@ -2,7 +2,7 @@ pub mod k8s;
 mod manager;
 pub mod network_policy;
 
-use harmony_types::id::Id;
+use crate::data::Id;
 pub use manager::*;
 use serde::{Deserialize, Serialize};
 use std::str::FromStr;

harmony/src/domain/topology/tftp.rs

@@ -1,7 +1,7 @@
 use crate::executors::ExecutorError;
 use async_trait::async_trait;
 
-use harmony_types::net::{IpAddress, Url};
+use super::{IpAddress, Url};
 
 #[async_trait]
 pub trait TftpServer: Send + Sync {

harmony/src/infra/executors/russh/mod.rs

@@ -3,9 +3,11 @@ use std::sync::Arc;
 
 use russh::{client, keys::key};
 
-use crate::domain::executors::{ExecutorError, SshClient};
+use crate::{
+    domain::executors::{ExecutorError, SshClient},
+    topology::IpAddress,
+};
 
-use harmony_types::net::IpAddress;
 pub struct RusshClient;
 
 #[async_trait]

harmony/src/infra/hp_ilo/mod.rs

@@ -1,6 +1,6 @@
 use crate::hardware::ManagementInterface;
+use crate::topology::IpAddress;
 use derive_new::new;
-use harmony_types::net::IpAddress;
 use harmony_types::net::MacAddress;
 use log::info;
 use serde::Serialize;

harmony/src/infra/inventory/mod.rs

@@ -1,17 +0,0 @@
-use crate::{
-    config::DATABASE_URL,
-    infra::inventory::sqlite::SqliteInventoryRepository,
-    inventory::{InventoryRepository, RepoError},
-};
-
-pub mod sqlite;
-
-pub struct InventoryRepositoryFactory;
-
-impl InventoryRepositoryFactory {
-    pub async fn build() -> Result<Box<dyn InventoryRepository>, RepoError> {
-        Ok(Box::new(
-            SqliteInventoryRepository::new(&(*DATABASE_URL)).await?,
-        ))
-    }
-}

harmony/src/infra/inventory/sqlite.rs

@@ -1,65 +0,0 @@
-use crate::{
-    hardware::PhysicalHost,
-    inventory::{InventoryRepository, RepoError},
-};
-use async_trait::async_trait;
-use harmony_types::id::Id;
-use log::info;
-use sqlx::{Pool, Sqlite, SqlitePool};
-
-/// A thread-safe, connection-pooled repository using SQLite.
-#[derive(Debug)]
-pub struct SqliteInventoryRepository {
-    pool: Pool<Sqlite>,
-}
-
-impl SqliteInventoryRepository {
-    pub async fn new(database_url: &str) -> Result<Self, RepoError> {
-        let pool = SqlitePool::connect(database_url)
-            .await
-            .map_err(|e| RepoError::ConnectionFailed(e.to_string()))?;
-
-        info!("SQLite inventory repository initialized at '{database_url}'");
-        Ok(Self { pool })
-    }
-}
-
-#[async_trait]
-impl InventoryRepository for SqliteInventoryRepository {
-    async fn save(&self, host: &PhysicalHost) -> Result<(), RepoError> {
-        let data = serde_json::to_vec(host).map_err(|e| RepoError::Serialization(e.to_string()))?;
-
-        let id = Id::default().to_string();
-        let host_id = host.id.to_string();
-
-        sqlx::query!(
-            "INSERT INTO physical_hosts (id, version_id, data) VALUES (?, ?, ?)",
-            host_id,
-            id,
-            data,
-        )
-        .execute(&self.pool)
-        .await?;
-
-        info!("Saved new inventory version for host '{}'", host.id);
-        Ok(())
-    }
-
-    async fn get_latest_by_id(&self, host_id: &str) -> Result<Option<PhysicalHost>, RepoError> {
-        let _row = sqlx::query_as!(
-            DbHost,
-            r#"SELECT id, version_id, data as "data: Json<PhysicalHost>" FROM physical_hosts WHERE id = ? ORDER BY version_id DESC LIMIT 1"#,
-            host_id
-        )
-        .fetch_optional(&self.pool)
-        .await?;
-        todo!()
-    }
-}
-
-use sqlx::types::Json;
-struct DbHost {
-    data: Json<PhysicalHost>,
-    id: Id,
-    version_id: Id,
-}

harmony/src/infra/mod.rs

@@ -1,6 +1,4 @@
 pub mod executors;
 pub mod hp_ilo;
 pub mod intel_amt;
-pub mod inventory;
 pub mod opnsense;
-mod sqlx;

harmony/src/infra/opnsense/dhcp.rs

@@ -1,14 +1,13 @@
 use async_trait::async_trait;
 use harmony_types::net::MacAddress;
-use log::info;
+use log::debug;
 
 use crate::{
     executors::ExecutorError,
-    topology::{DHCPStaticEntry, DhcpServer, LogicalHost, PxeOptions},
+    topology::{DHCPStaticEntry, DhcpServer, IpAddress, LogicalHost},
 };
 
 use super::OPNSenseFirewall;
-use harmony_types::net::IpAddress;
 
 #[async_trait]
 impl DhcpServer for OPNSenseFirewall {
@@ -27,7 +26,7 @@ impl DhcpServer for OPNSenseFirewall {
                 .unwrap();
         }
 
-        info!("Registered {:?}", entry);
+        debug!("Registered {:?}", entry);
         Ok(())
     }
 
@@ -47,25 +46,57 @@ impl DhcpServer for OPNSenseFirewall {
         self.host.clone()
     }
 
-    async fn set_pxe_options(&self, options: PxeOptions) -> Result<(), ExecutorError> {
-        let mut writable_opnsense = self.opnsense_config.write().await;
-        let PxeOptions {
-            ipxe_filename,
-            bios_filename,
-            efi_filename,
-            tftp_ip,
-        } = options;
-        writable_opnsense
-            .dhcp()
-            .set_pxe_options(
-                tftp_ip.map(|i| i.to_string()),
-                bios_filename,
-                efi_filename,
-                ipxe_filename,
-            )
-            .await
-            .map_err(|dhcp_error| {
-                ExecutorError::UnexpectedError(format!("Failed to set_pxe_options : {dhcp_error}"))
-            })
+    async fn set_next_server(&self, ip: IpAddress) -> Result<(), ExecutorError> {
+        let ipv4 = match ip {
+            std::net::IpAddr::V4(ipv4_addr) => ipv4_addr,
+            std::net::IpAddr::V6(_) => todo!("ipv6 not supported yet"),
+        };
+        {
+            let mut writable_opnsense = self.opnsense_config.write().await;
+            writable_opnsense.dhcp().set_next_server(ipv4);
+            debug!("OPNsense dhcp server set next server {ipv4}");
+        }
+
+        Ok(())
+    }
+
+    async fn set_boot_filename(&self, boot_filename: &str) -> Result<(), ExecutorError> {
+        {
+            let mut writable_opnsense = self.opnsense_config.write().await;
+            writable_opnsense.dhcp().set_boot_filename(boot_filename);
+            debug!("OPNsense dhcp server set boot filename {boot_filename}");
+        }
+
+        Ok(())
+    }
+
+    async fn set_filename(&self, filename: &str) -> Result<(), ExecutorError> {
+        {
+            let mut writable_opnsense = self.opnsense_config.write().await;
+            writable_opnsense.dhcp().set_filename(filename);
+            debug!("OPNsense dhcp server set filename {filename}");
+        }
+
+        Ok(())
+    }
+
+    async fn set_filename64(&self, filename: &str) -> Result<(), ExecutorError> {
+        {
+            let mut writable_opnsense = self.opnsense_config.write().await;
+            writable_opnsense.dhcp().set_filename64(filename);
+            debug!("OPNsense dhcp server set filename {filename}");
+        }
+
+        Ok(())
+    }
+
+    async fn set_filenameipxe(&self, filenameipxe: &str) -> Result<(), ExecutorError> {
+        {
+            let mut writable_opnsense = self.opnsense_config.write().await;
+            writable_opnsense.dhcp().set_filenameipxe(filenameipxe);
+            debug!("OPNsense dhcp server set filenameipxe {filenameipxe}");
+        }
+
+        Ok(())
     }
 }

harmony/src/infra/opnsense/dns.rs

@@ -1,11 +1,11 @@
 use crate::infra::opnsense::Host;
+use crate::infra::opnsense::IpAddress;
 use crate::infra::opnsense::LogicalHost;
 use crate::{
     executors::ExecutorError,
     topology::{DnsRecord, DnsServer},
 };
 use async_trait::async_trait;
-use harmony_types::net::IpAddress;
 
 use super::OPNSenseFirewall;
 

harmony/src/infra/opnsense/firewall.rs

@@ -1,10 +1,9 @@
 use crate::{
     executors::ExecutorError,
-    topology::{Firewall, FirewallRule, LogicalHost},
+    topology::{Firewall, FirewallRule, IpAddress, LogicalHost},
 };
 
 use super::OPNSenseFirewall;
-use harmony_types::net::IpAddress;
 
 impl Firewall for OPNSenseFirewall {
     fn add_rule(&mut self, _rule: FirewallRule) -> Result<(), ExecutorError> {

harmony/src/infra/opnsense/http.rs

@@ -1,22 +1,24 @@
 use async_trait::async_trait;
 use log::info;
 
-use crate::{data::FileContent, executors::ExecutorError, topology::HttpServer};
+use crate::{
+    executors::ExecutorError,
+    topology::{HttpServer, IpAddress, Url},
+};
 
 use super::OPNSenseFirewall;
-use harmony_types::net::IpAddress;
-use harmony_types::net::Url;
-const OPNSENSE_HTTP_ROOT_PATH: &str = "/usr/local/http";
 
 #[async_trait]
 impl HttpServer for OPNSenseFirewall {
     async fn serve_files(&self, url: &Url) -> Result<(), ExecutorError> {
+        let http_root_path = "/usr/local/http";
+
         let config = self.opnsense_config.read().await;
-        info!("Uploading files from url {url} to {OPNSENSE_HTTP_ROOT_PATH}");
+        info!("Uploading files from url {url} to {http_root_path}");
         match url {
             Url::LocalFolder(path) => {
                 config
-                    .upload_files(path, OPNSENSE_HTTP_ROOT_PATH)
+                    .upload_files(path, http_root_path)
                     .await
                     .map_err(|e| ExecutorError::UnexpectedError(e.to_string()))?;
             }
@@ -25,29 +27,8 @@ impl HttpServer for OPNSenseFirewall {
         Ok(())
     }
 
-    async fn serve_file_content(&self, file: &FileContent) -> Result<(), ExecutorError> {
-        let path = match &file.path {
-            crate::data::FilePath::Relative(path) => {
-                format!("{OPNSENSE_HTTP_ROOT_PATH}/{}", path.to_string())
-            }
-            crate::data::FilePath::Absolute(path) => {
-                return Err(ExecutorError::ConfigurationError(format!(
-                    "Cannot serve file from http server with absolute path : {path}"
-                )));
-            }
-        };
-
-        let config = self.opnsense_config.read().await;
-        info!("Uploading file content to {}", path);
-        config
-            .upload_file_content(&path, &file.content)
-            .await
-            .map_err(|e| ExecutorError::UnexpectedError(e.to_string()))?;
-        Ok(())
-    }
-
     fn get_ip(&self) -> IpAddress {
-        OPNSenseFirewall::get_ip(self)
+        todo!();
     }
 
     async fn commit_config(&self) -> Result<(), ExecutorError> {

harmony/src/infra/opnsense/load_balancer.rs

@@ -6,11 +6,10 @@ use uuid::Uuid;
 use crate::{
     executors::ExecutorError,
     topology::{
-        BackendServer, HealthCheck, HttpMethod, HttpStatusCode, LoadBalancer, LoadBalancerService,
-        LogicalHost,
+        BackendServer, HealthCheck, HttpMethod, HttpStatusCode, IpAddress, LoadBalancer,
+        LoadBalancerService, LogicalHost,
     },
 };
-use harmony_types::net::IpAddress;
 
 use super::OPNSenseFirewall;
 

harmony/src/infra/opnsense/mod.rs

@@ -11,8 +11,10 @@ pub use management::*;
 use opnsense_config_xml::Host;
 use tokio::sync::RwLock;
 
-use crate::{executors::ExecutorError, topology::LogicalHost};
-use harmony_types::net::IpAddress;
+use crate::{
+    executors::ExecutorError,
+    topology::{IpAddress, LogicalHost},
+};
 
 #[derive(Debug, Clone)]
 pub struct OPNSenseFirewall {

harmony/src/infra/opnsense/tftp.rs

@@ -1,9 +1,10 @@
 use async_trait::async_trait;
 use log::info;
 
-use crate::{executors::ExecutorError, topology::TftpServer};
-use harmony_types::net::IpAddress;
-use harmony_types::net::Url;
+use crate::{
+    executors::ExecutorError,
+    topology::{IpAddress, TftpServer, Url},
+};
 
 use super::OPNSenseFirewall;
 
@@ -27,7 +28,7 @@ impl TftpServer for OPNSenseFirewall {
     }
 
     fn get_ip(&self) -> IpAddress {
-        OPNSenseFirewall::get_ip(self)
+        todo!()
     }
 
     async fn set_ip(&self, ip: IpAddress) -> Result<(), ExecutorError> {

harmony/src/infra/sqlx.rs

@@ -1,36 +0,0 @@
-use crate::inventory::RepoError;
-
-impl From<sqlx::Error> for RepoError {
-    fn from(value: sqlx::Error) -> Self {
-        match value {
-            sqlx::Error::Configuration(_)
-            | sqlx::Error::Io(_)
-            | sqlx::Error::Tls(_)
-            | sqlx::Error::Protocol(_)
-            | sqlx::Error::PoolTimedOut
-            | sqlx::Error::PoolClosed
-            | sqlx::Error::WorkerCrashed => RepoError::ConnectionFailed(value.to_string()),
-            sqlx::Error::InvalidArgument(_)
-            | sqlx::Error::Database(_)
-            | sqlx::Error::RowNotFound
-            | sqlx::Error::TypeNotFound { .. }
-            | sqlx::Error::ColumnIndexOutOfBounds { .. }
-            | sqlx::Error::ColumnNotFound(_)
-            | sqlx::Error::AnyDriverError(_)
-            | sqlx::Error::Migrate(_)
-            | sqlx::Error::InvalidSavePointStatement
-            | sqlx::Error::BeginFailed => RepoError::QueryFailed(value.to_string()),
-            sqlx::Error::Encode(_) => RepoError::Serialization(value.to_string()),
-            sqlx::Error::Decode(_) | sqlx::Error::ColumnDecode { .. } => {
-                RepoError::Deserialization(value.to_string())
-            }
-            _ => RepoError::QueryFailed(value.to_string()),
-        }
-    }
-}
-
-impl From<serde_json::Error> for RepoError {
-    fn from(value: serde_json::Error) -> Self {
-        RepoError::Serialization(value.to_string())
-    }
-}

harmony/src/modules/application/features/helm_argocd_score.rs

@@ -4,14 +4,13 @@ use serde::Serialize;
 use std::str::FromStr;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     modules::helm::chart::{HelmChartScore, HelmRepository},
     score::Score,
     topology::{HelmCommand, K8sclient, Topology},
 };
-use harmony_types::id::Id;
 
 use super::ArgoApplication;
 

harmony/src/modules/application/features/monitoring.rs

@@ -11,7 +11,7 @@ use crate::{
         alert_channel::webhook_receiver::WebhookReceiver, ntfy::ntfy::NtfyScore,
     },
     score::Score,
-    topology::{HelmCommand, K8sclient, Topology, tenant::TenantManager},
+    topology::{HelmCommand, K8sclient, Topology, Url, tenant::TenantManager},
 };
 use crate::{
     modules::prometheus::prometheus::PrometheusApplicationMonitoring,
@@ -19,7 +19,6 @@ use crate::{
 };
 use async_trait::async_trait;
 use base64::{Engine as _, engine::general_purpose};
-use harmony_types::net::Url;
 use log::{debug, info};
 
 #[derive(Debug, Clone)]

harmony/src/modules/application/mod.rs

@@ -13,13 +13,12 @@ use async_trait::async_trait;
 use serde::Serialize;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     instrumentation::{self, HarmonyEvent},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     topology::Topology,
 };
-use harmony_types::id::Id;
 
 #[derive(Clone, Debug)]
 pub enum ApplicationFeatureStatus {

harmony/src/modules/application/rust.rs

@@ -17,8 +17,10 @@ use tar::{Archive, Builder, Header};
 use walkdir::WalkDir;
 
 use crate::config::{REGISTRY_PROJECT, REGISTRY_URL};
-use crate::{score::Score, topology::Topology};
-use harmony_types::net::Url;
+use crate::{
+    score::Score,
+    topology::{Topology, Url},
+};
 
 use super::{Application, ApplicationFeature, ApplicationInterpret, HelmPackage, OCICompliant};
 

harmony/src/modules/dhcp.rs

@@ -1,6 +1,5 @@
 use async_trait::async_trait;
 use derive_new::new;
-use harmony_types::id::Id;
 use log::info;
 use serde::Serialize;
 
@@ -8,11 +7,10 @@ use crate::{
     domain::{data::Version, interpret::InterpretStatus},
     interpret::{Interpret, InterpretError, InterpretName, Outcome},
     inventory::Inventory,
-    topology::{DHCPStaticEntry, DhcpServer, HostBinding, PxeOptions, Topology},
+    topology::{DHCPStaticEntry, DhcpServer, HostBinding, IpAddress, Topology},
 };
 
 use crate::domain::score::Score;
-use harmony_types::net::IpAddress;
 
 #[derive(Debug, new, Clone, Serialize)]
 pub struct DhcpScore {
@@ -100,14 +98,69 @@ impl DhcpInterpret {
         _inventory: &Inventory,
         dhcp_server: &D,
     ) -> Result<Outcome, InterpretError> {
-        let pxe_options = PxeOptions {
-            ipxe_filename: self.score.filenameipxe.clone().unwrap_or_default(),
-            bios_filename: self.score.filename.clone().unwrap_or_default(),
-            efi_filename: self.score.filename64.clone().unwrap_or_default(),
-            tftp_ip: self.score.next_server,
+        let next_server_outcome = match self.score.next_server {
+            Some(next_server) => {
+                dhcp_server.set_next_server(next_server).await?;
+                Outcome::new(
+                    InterpretStatus::SUCCESS,
+                    format!("Dhcp Interpret Set next boot to {next_server}"),
+                )
+            }
+            None => Outcome::noop(),
         };
 
-        dhcp_server.set_pxe_options(pxe_options).await?;
+        let boot_filename_outcome = match &self.score.boot_filename {
+            Some(boot_filename) => {
+                dhcp_server.set_boot_filename(boot_filename).await?;
+                Outcome::new(
+                    InterpretStatus::SUCCESS,
+                    format!("Dhcp Interpret Set boot filename to {boot_filename}"),
+                )
+            }
+            None => Outcome::noop(),
+        };
+
+        let filename_outcome = match &self.score.filename {
+            Some(filename) => {
+                dhcp_server.set_filename(filename).await?;
+                Outcome::new(
+                    InterpretStatus::SUCCESS,
+                    format!("Dhcp Interpret Set filename to {filename}"),
+                )
+            }
+            None => Outcome::noop(),
+        };
+
+        let filename64_outcome = match &self.score.filename64 {
+            Some(filename64) => {
+                dhcp_server.set_filename64(filename64).await?;
+                Outcome::new(
+                    InterpretStatus::SUCCESS,
+                    format!("Dhcp Interpret Set filename64 to {filename64}"),
+                )
+            }
+            None => Outcome::noop(),
+        };
+
+        let filenameipxe_outcome = match &self.score.filenameipxe {
+            Some(filenameipxe) => {
+                dhcp_server.set_filenameipxe(filenameipxe).await?;
+                Outcome::new(
+                    InterpretStatus::SUCCESS,
+                    format!("Dhcp Interpret Set filenameipxe to {filenameipxe}"),
+                )
+            }
+            None => Outcome::noop(),
+        };
+
+        if next_server_outcome.status == InterpretStatus::NOOP
+            && boot_filename_outcome.status == InterpretStatus::NOOP
+            && filename_outcome.status == InterpretStatus::NOOP
+            && filename64_outcome.status == InterpretStatus::NOOP
+            && filenameipxe_outcome.status == InterpretStatus::NOOP
+        {
+            return Ok(Outcome::noop());
+        }
 
         Ok(Outcome::new(
             InterpretStatus::SUCCESS,
@@ -137,7 +190,7 @@ impl<T: DhcpServer> Interpret<T> for DhcpInterpret {
         self.status.clone()
     }
 
-    fn get_children(&self) -> Vec<Id> {
+    fn get_children(&self) -> Vec<crate::domain::data::Id> {
         todo!()
     }
 

harmony/src/modules/dns.rs

@@ -1,6 +1,5 @@
 use async_trait::async_trait;
 use derive_new::new;
-use harmony_types::id::Id;
 use log::info;
 use serde::Serialize;
 
@@ -92,7 +91,7 @@ impl<T: Topology + DnsServer> Interpret<T> for DnsInterpret {
         self.status.clone()
     }
 
-    fn get_children(&self) -> Vec<Id> {
+    fn get_children(&self) -> Vec<crate::domain::data::Id> {
         todo!()
     }
 

harmony/src/modules/dummy.rs

@@ -1,5 +1,4 @@
 use async_trait::async_trait;
-use harmony_types::id::Id;
 use serde::Serialize;
 
 use crate::{
@@ -68,7 +67,7 @@ impl<T: Topology> Interpret<T> for DummyInterpret {
         self.status.clone()
     }
 
-    fn get_children(&self) -> Vec<Id> {
+    fn get_children(&self) -> Vec<crate::domain::data::Id> {
         todo!()
     }
 
@@ -114,7 +113,7 @@ impl<T: Topology> Interpret<T> for PanicInterpret {
         InterpretStatus::QUEUED
     }
 
-    fn get_children(&self) -> Vec<Id> {
+    fn get_children(&self) -> Vec<crate::domain::data::Id> {
         todo!()
     }
 

harmony/src/modules/helm/chart.rs

@@ -1,10 +1,9 @@
-use crate::data::Version;
+use crate::data::{Id, Version};
 use crate::interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome};
 use crate::inventory::Inventory;
 use crate::score::Score;
 use crate::topology::{HelmCommand, Topology};
 use async_trait::async_trait;
-use harmony_types::id::Id;
 use helm_wrapper_rs;
 use helm_wrapper_rs::blocking::{DefaultHelmExecutor, HelmExecutor};
 use log::{debug, info, warn};

harmony/src/modules/helm/command.rs

@@ -8,12 +8,11 @@ use std::process::{Command, Output};
 use temp_dir::{self, TempDir};
 use temp_file::TempFile;
 
-use crate::data::Version;
+use crate::data::{Id, Version};
 use crate::interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome};
 use crate::inventory::Inventory;
 use crate::score::Score;
 use crate::topology::{HelmCommand, K8sclient, Topology};
-use harmony_types::id::Id;
 
 #[derive(Clone)]
 pub struct HelmCommandExecutor {

harmony/src/modules/http.rs

@@ -3,14 +3,12 @@ use derive_new::new;
 use serde::Serialize;
 
 use crate::{
-    data::{FileContent, Version},
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
-    topology::{HttpServer, Topology},
+    topology::{HttpServer, Topology, Url},
 };
-use harmony_types::id::Id;
-use harmony_types::net::Url;
 
 /// Configure an HTTP server that is provided by the Topology
 ///
@@ -25,8 +23,7 @@ use harmony_types::net::Url;
 /// ```
 #[derive(Debug, new, Clone, Serialize)]
 pub struct StaticFilesHttpScore {
-    pub folder_to_serve: Option<Url>,
-    pub files: Vec<FileContent>,
+    files_to_serve: Url,
 }
 
 impl<T: Topology + HttpServer> Score<T> for StaticFilesHttpScore {
@@ -53,25 +50,12 @@ impl<T: Topology + HttpServer> Interpret<T> for StaticFilesHttpInterpret {
     ) -> Result<Outcome, InterpretError> {
         http_server.ensure_initialized().await?;
         // http_server.set_ip(topology.router.get_gateway()).await?;
-        if let Some(folder) = self.score.folder_to_serve.as_ref() {
-            http_server.serve_files(folder).await?;
-        }
-
-        for f in self.score.files.iter() {
-            http_server.serve_file_content(&f).await?
-        }
-
+        http_server.serve_files(&self.score.files_to_serve).await?;
         http_server.commit_config().await?;
         http_server.reload_restart().await?;
         Ok(Outcome::success(format!(
-            "Http Server running and serving files from folder {:?} and content for {}",
-            self.score.folder_to_serve,
-            self.score
-                .files
-                .iter()
-                .map(|f| f.path.to_string())
-                .collect::<Vec<String>>()
-                .join(",")
+            "Http Server running and serving files from {}",
+            self.score.files_to_serve
         )))
     }
 

harmony/src/modules/inventory/mod.rs

@@ -1,146 +0,0 @@
-use async_trait::async_trait;
-use harmony_inventory_agent::local_presence::DiscoveryEvent;
-use log::{debug, info, trace};
-use serde::{Deserialize, Serialize};
-
-use crate::{
-    data::Version,
-    hardware::{HostCategory, Label, PhysicalHost},
-    infra::inventory::InventoryRepositoryFactory,
-    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
-    inventory::Inventory,
-    score::Score,
-    topology::Topology,
-};
-use harmony_types::id::Id;
-
-/// This launches an harmony_inventory_agent discovery process
-/// This will allow us to register/update hosts running harmony_inventory_agent
-/// from LAN in the Harmony inventory
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct DiscoverInventoryAgentScore {
-    pub discovery_timeout: Option<u64>,
-}
-
-impl<T: Topology> Score<T> for DiscoverInventoryAgentScore {
-    fn name(&self) -> String {
-        "DiscoverInventoryAgentScore".to_string()
-    }
-
-    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
-        Box::new(DiscoverInventoryAgentInterpret {
-            score: self.clone(),
-        })
-    }
-}
-
-#[derive(Debug)]
-struct DiscoverInventoryAgentInterpret {
-    score: DiscoverInventoryAgentScore,
-}
-
-#[async_trait]
-impl<T: Topology> Interpret<T> for DiscoverInventoryAgentInterpret {
-    async fn execute(
-        &self,
-        _inventory: &Inventory,
-        _topology: &T,
-    ) -> Result<Outcome, InterpretError> {
-        harmony_inventory_agent::local_presence::discover_agents(
-            self.score.discovery_timeout,
-            |event: DiscoveryEvent| -> Result<(), String> {
-                debug!("Discovery event {event:?}");
-                match event {
-                    DiscoveryEvent::ServiceResolved(service) => {
-                        let service_name = service.fullname.clone();
-                        info!("Found service {service_name}");
-
-                        let address = match service.get_addresses().iter().next() {
-                            Some(address) => address,
-                            None => {
-                                return Err(format!(
-                                    "Could not find address for service {service_name}"
-                                ));
-                            }
-                        };
-
-                        let address = address.to_string();
-                        let port = service.get_port();
-
-                        tokio::task::spawn(async move {
-                            info!("Getting inventory for host {address} at port {port}");
-                            let host =
-                                harmony_inventory_agent::client::get_host_inventory(&address, port)
-                                    .await
-                                    .unwrap();
-
-                            trace!("Found host information {host:?}");
-                            // TODO its useless to have two distinct host types but requires a bit much
-                            // refactoring to do it now
-                            let harmony_inventory_agent::hwinfo::PhysicalHost {
-                                storage_drives,
-                                storage_controller,
-                                memory_modules,
-                                cpus,
-                                chipset,
-                                network_interfaces,
-                                management_interface,
-                                host_uuid,
-                            } = host;
-
-                            let host = PhysicalHost {
-                                id: Id::from(host_uuid),
-                                category: HostCategory::Server,
-                                network: network_interfaces,
-                                storage: storage_drives,
-                                labels: vec![Label {
-                                    name: "discovered-by".to_string(),
-                                    value: "harmony-inventory-agent".to_string(),
-                                }],
-                                memory_modules,
-                                cpus,
-                            };
-
-                            let repo = InventoryRepositoryFactory::build()
-                                .await
-                                .map_err(|e| format!("Could not build repository : {e}"))
-                                .unwrap();
-                            repo.save(&host)
-                                .await
-                                .map_err(|e| format!("Could not save host : {e}"))
-                                .unwrap();
-                            info!(
-                                "Saved new host id {}, summary : {}",
-                                host.id,
-                                host.summary()
-                            );
-                        });
-                    }
-                    _ => debug!("Unhandled event {event:?}"),
-                };
-                Ok(())
-            },
-        )
-        .await;
-        Ok(Outcome {
-            status: InterpretStatus::SUCCESS,
-            message: "Discovery process completed successfully".to_string(),
-        })
-    }
-
-    fn get_name(&self) -> InterpretName {
-        InterpretName::DiscoverInventoryAgent
-    }
-
-    fn get_version(&self) -> Version {
-        todo!()
-    }
-
-    fn get_status(&self) -> InterpretStatus {
-        todo!()
-    }
-
-    fn get_children(&self) -> Vec<Id> {
-        todo!()
-    }
-}

harmony/src/modules/ipxe.rs

@@ -3,13 +3,12 @@ use derive_new::new;
 use serde::Serialize;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
     topology::Topology,
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, new, Clone, Serialize)]
 pub struct IpxeScore {

harmony/src/modules/k3d/install.rs

@@ -6,13 +6,12 @@ use serde::Serialize;
 
 use crate::{
     config::HARMONY_DATA_DIR,
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
     topology::Topology,
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct K3DInstallationScore {

harmony/src/modules/k8s/resource.rs

@@ -5,13 +5,12 @@ use log::info;
 use serde::{Serialize, de::DeserializeOwned};
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
     topology::{K8sclient, Topology},
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct K8sResourceScore<K: Resource + std::fmt::Debug> {

harmony/src/modules/lamp.rs

@@ -3,7 +3,6 @@ use dockerfile_builder::instruction::{CMD, COPY, ENV, EXPOSE, FROM, RUN, WORKDIR
 use dockerfile_builder::{Dockerfile, instruction_builder::EnvBuilder};
 use fqdn::fqdn;
 use harmony_macros::ingress_path;
-use harmony_types::net::Url;
 use non_blank_string_rs::NonBlankString;
 use serde_json::json;
 use std::collections::HashMap;
@@ -19,14 +18,13 @@ use crate::config::{REGISTRY_PROJECT, REGISTRY_URL};
 use crate::modules::k8s::ingress::K8sIngressScore;
 use crate::topology::HelmCommand;
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     modules::k8s::deployment::K8sDeploymentScore,
     score::Score,
-    topology::{K8sclient, Topology},
+    topology::{K8sclient, Topology, Url},
 };
-use harmony_types::id::Id;
 
 use super::helm::chart::HelmChartScore;
 

harmony/src/modules/load_balancer.rs

@@ -3,13 +3,12 @@ use log::info;
 use serde::Serialize;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
     topology::{LoadBalancer, LoadBalancerService, Topology},
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct LoadBalancerScore {

harmony/src/modules/mod.rs

@@ -5,7 +5,6 @@ pub mod dns;
 pub mod dummy;
 pub mod helm;
 pub mod http;
-pub mod inventory;
 pub mod ipxe;
 pub mod k3d;
 pub mod k8s;

harmony/src/modules/monitoring/alert_channel/discord_alert_channel.rs

@@ -20,9 +20,8 @@ use crate::{
         },
         prometheus::prometheus::{Prometheus, PrometheusReceiver},
     },
-    topology::oberservability::monitoring::AlertReceiver,
+    topology::{Url, oberservability::monitoring::AlertReceiver},
 };
-use harmony_types::net::Url;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct DiscordWebhook {

harmony/src/modules/monitoring/alert_channel/webhook_receiver.rs

@@ -19,9 +19,8 @@ use crate::{
         },
         prometheus::prometheus::{Prometheus, PrometheusReceiver},
     },
-    topology::oberservability::monitoring::AlertReceiver,
+    topology::{Url, oberservability::monitoring::AlertReceiver},
 };
-use harmony_types::net::Url;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct WebhookReceiver {

harmony/src/modules/monitoring/application_monitoring/application_monitoring_score.rs

@@ -4,7 +4,7 @@ use async_trait::async_trait;
 use serde::Serialize;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     modules::{
@@ -15,7 +15,6 @@ use crate::{
     score::Score,
     topology::{PreparationOutcome, Topology, oberservability::monitoring::AlertReceiver},
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct ApplicationMonitoringScore {

harmony/src/modules/monitoring/ntfy/ntfy.rs

@@ -6,14 +6,13 @@ use serde::Serialize;
 use strum::{Display, EnumString};
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     modules::monitoring::ntfy::helm::ntfy_helm_chart::ntfy_helm_chart_score,
     score::Score,
     topology::{HelmCommand, K8sclient, MultiTargetTopology, Topology, k8s::K8sClient},
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone, Serialize)]
 pub struct NtfyScore {
@@ -38,6 +37,18 @@ pub struct NtfyInterpret {
     pub score: NtfyScore,
 }
 
+#[derive(Debug, EnumString, Display)]
+enum NtfyAccessMode {
+    #[strum(serialize = "read-write", serialize = "rw")]
+    ReadWrite,
+    #[strum(serialize = "read-only", serialize = "ro", serialize = "read")]
+    ReadOnly,
+    #[strum(serialize = "write-only", serialize = "wo", serialize = "write")]
+    WriteOnly,
+    #[strum(serialize = "deny", serialize = "none")]
+    Deny,
+}
+
 #[derive(Debug, EnumString, Display)]
 enum NtfyRole {
     #[strum(serialize = "user")]

harmony/src/modules/okd/ipxe.rs

@@ -1,150 +0,0 @@
-use askama::Template;
-use async_trait::async_trait;
-use derive_new::new;
-use harmony_types::net::Url;
-use serde::Serialize;
-use std::net::IpAddr;
-
-use crate::{
-    data::{FileContent, FilePath, Version},
-    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
-    inventory::Inventory,
-    modules::{dhcp::DhcpScore, http::StaticFilesHttpScore, tftp::TftpScore},
-    score::Score,
-    topology::{DhcpServer, HttpServer, Router, TftpServer, Topology},
-};
-use harmony_types::id::Id;
-
-#[derive(Debug, new, Clone, Serialize)]
-pub struct OkdIpxeScore {
-    pub kickstart_filename: String,
-    pub harmony_inventory_agent: String,
-    pub cluster_pubkey_filename: String,
-}
-
-impl<T: Topology + DhcpServer + TftpServer + HttpServer + Router> Score<T> for OkdIpxeScore {
-    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
-        Box::new(IpxeInterpret::new(self.clone()))
-    }
-
-    fn name(&self) -> String {
-        "OkdIpxeScore".to_string()
-    }
-}
-
-#[derive(Debug, new, Clone)]
-pub struct IpxeInterpret {
-    score: OkdIpxeScore,
-}
-
-#[async_trait]
-impl<T: Topology + DhcpServer + TftpServer + HttpServer + Router> Interpret<T> for IpxeInterpret {
-    async fn execute(
-        &self,
-        inventory: &Inventory,
-        topology: &T,
-    ) -> Result<Outcome, InterpretError> {
-        let gateway_ip = topology.get_gateway();
-
-        let scores: Vec<Box<dyn Score<T>>> = vec![
-            Box::new(DhcpScore {
-                host_binding: vec![],
-                next_server: Some(topology.get_gateway()),
-                boot_filename: None,
-                filename: Some("undionly.kpxe".to_string()),
-                filename64: Some("ipxe.efi".to_string()),
-                filenameipxe: Some(format!("http://{gateway_ip}:8080/boot.ipxe").to_string()),
-            }),
-            Box::new(TftpScore {
-                files_to_serve: Url::LocalFolder("./data/pxe/okd/tftpboot/".to_string()),
-            }),
-            Box::new(StaticFilesHttpScore {
-                // TODO The current russh based copy is way too slow, check for a lib update or use scp
-                // when available
-                //
-                // For now just run :
-                // scp -r data/pxe/okd/http_files/* root@192.168.1.1:/usr/local/http/
-                //
-                folder_to_serve: None,
-                // folder_to_serve: Some(Url::LocalFolder("./data/pxe/okd/http_files/".to_string())),
-                files: vec![
-                    FileContent {
-                        path: FilePath::Relative("boot.ipxe".to_string()),
-                        content: BootIpxeTpl {
-                            gateway_ip: &gateway_ip,
-                        }
-                        .to_string(),
-                    },
-                    FileContent {
-                        path: FilePath::Relative(self.score.kickstart_filename.clone()),
-                        content: InventoryKickstartTpl {
-                            gateway_ip: &gateway_ip,
-                            harmony_inventory_agent: &self.score.harmony_inventory_agent,
-                            cluster_pubkey_filename: &self.score.cluster_pubkey_filename,
-                        }
-                        .to_string(),
-                    },
-                    FileContent {
-                        path: FilePath::Relative("fallback.ipxe".to_string()),
-                        content: FallbackIpxeTpl {
-                            gateway_ip: &gateway_ip,
-                            kickstart_filename: &self.score.kickstart_filename,
-                        }
-                        .to_string(),
-                    },
-                ],
-            }),
-        ];
-
-        for score in scores {
-            let result = score.interpret(inventory, topology).await;
-            match result {
-                Ok(outcome) => match outcome.status {
-                    InterpretStatus::SUCCESS => continue,
-                    InterpretStatus::NOOP => continue,
-                    _ => return Err(InterpretError::new(outcome.message)),
-                },
-                Err(e) => return Err(e),
-            };
-        }
-
-        Ok(Outcome::success("Ipxe installed".to_string()))
-    }
-
-    fn get_name(&self) -> InterpretName {
-        InterpretName::Ipxe
-    }
-
-    fn get_version(&self) -> Version {
-        todo!()
-    }
-
-    fn get_status(&self) -> InterpretStatus {
-        todo!()
-    }
-
-    fn get_children(&self) -> Vec<Id> {
-        todo!()
-    }
-}
-
-#[derive(Template)]
-#[template(path = "boot.ipxe.j2")]
-struct BootIpxeTpl<'a> {
-    gateway_ip: &'a IpAddr,
-}
-
-#[derive(Template)]
-#[template(path = "fallback.ipxe.j2")]
-struct FallbackIpxeTpl<'a> {
-    gateway_ip: &'a IpAddr,
-    kickstart_filename: &'a str,
-}
-
-#[derive(Template)]
-#[template(path = "inventory.kickstart.j2")]
-struct InventoryKickstartTpl<'a> {
-    gateway_ip: &'a IpAddr,
-    cluster_pubkey_filename: &'a str,
-    harmony_inventory_agent: &'a str,
-}

harmony/src/modules/okd/mod.rs

@@ -2,6 +2,5 @@ pub mod bootstrap_dhcp;
 pub mod bootstrap_load_balancer;
 pub mod dhcp;
 pub mod dns;
-pub mod ipxe;
 pub mod load_balancer;
 pub mod upgrade;

harmony/src/modules/opnsense/shell.rs

@@ -5,13 +5,12 @@ use serde::Serialize;
 use tokio::sync::RwLock;
 
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
     topology::Topology,
 };
-use harmony_types::id::Id;
 
 #[derive(Debug, Clone)]
 pub struct OPNsenseShellCommandScore {

harmony/src/modules/prometheus/k8s_prometheus_alerting_score.rs

@@ -24,7 +24,7 @@ use crate::modules::monitoring::kube_prometheus::crd::service_monitor::{
 use crate::topology::oberservability::monitoring::AlertReceiver;
 use crate::topology::{K8sclient, Topology, k8s::K8sClient};
 use crate::{
-    data::Version,
+    data::{Id, Version},
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     modules::monitoring::kube_prometheus::crd::{
@@ -37,7 +37,6 @@ use crate::{
     },
     score::Score,
 };
-use harmony_types::id::Id;
 
 use super::prometheus::PrometheusApplicationMonitoring;