diff --git a/harmony/src/domain/topology/ha_cluster.rs b/harmony/src/domain/topology/ha_cluster.rs
index 6a08ef3..0e9230b 100644
--- a/harmony/src/domain/topology/ha_cluster.rs
+++ b/harmony/src/domain/topology/ha_cluster.rs
@@ -79,32 +79,139 @@ impl HAClusterTopology {
 }
 
 #[async_trait]
-impl DnsServer for HAClusterTopology{
-    async fn register_dhcp_leases(&self, _register: bool) -> Result<(), ExecutorError> {
-        self.dns_server.register_dhcp_leases(_register)
+impl DnsServer for HAClusterTopology {
+    async fn register_dhcp_leases(&self, register: bool) -> Result<(), ExecutorError> {
+        self.dns_server.register_dhcp_leases(register).await
     }
-    async fn register_hosts(&self, _hosts: Vec<DnsRecord>) -> Result<(), ExecutorError> {
-        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    async fn register_hosts(&self, hosts: Vec<DnsRecord>) -> Result<(), ExecutorError> {
+        self.dns_server.register_hosts(hosts).await
     }
-    fn remove_record(
-        &mut self,
-        _name: &str,
-        _record_type: DnsRecordType,
-    ) -> Result<(), ExecutorError> {
-        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    fn remove_record(&self, name: &str, record_type: DnsRecordType) -> Result<(), ExecutorError> {
+        self.dns_server.remove_record(name, record_type)
     }
     async fn list_records(&self) -> Vec<DnsRecord> {
-        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+        self.dns_server.list_records().await
     }
+    fn get_ip(&self) -> IpAddress {
+        self.dns_server.get_ip()
+    }
+    fn get_host(&self) -> LogicalHost {
+        self.dns_server.get_host()
+    }
+    async fn commit_config(&self) -> Result<(), ExecutorError> {
+        self.dns_server.commit_config().await
+    }
+}
+
+#[async_trait]
+impl LoadBalancer for HAClusterTopology {
+    fn get_ip(&self) -> IpAddress {
+        self.load_balancer.get_ip()
+    }
+    fn get_host(&self) -> LogicalHost {
+        self.load_balancer.get_host()
+    }
+    async fn add_service(&self, service: &LoadBalancerService) -> Result<(), ExecutorError> {
+        self.load_balancer.add_service(service).await
+    }
+    async fn remove_service(&self, service: &LoadBalancerService) -> Result<(), ExecutorError> {
+        self.load_balancer.remove_service(service).await
+    }
+    async fn list_services(&self) -> Vec<LoadBalancerService> {
+        self.load_balancer.list_services().await
+    }
+    async fn ensure_initialized(&self) -> Result<(), ExecutorError> {
+        self.load_balancer.ensure_initialized().await
+    }
+    async fn commit_config(&self) -> Result<(), ExecutorError> {
+        self.load_balancer.commit_config().await
+    }
+    async fn reload_restart(&self) -> Result<(), ExecutorError> {
+        self.load_balancer.reload_restart().await
+    }
+}
+
+#[async_trait]
+impl DhcpServer for HAClusterTopology {
+    async fn add_static_mapping(&self, entry: &DHCPStaticEntry) -> Result<(), ExecutorError> {
+        self.dhcp_server.add_static_mapping(entry).await
+    }
+    async fn remove_static_mapping(&self, mac: &MacAddress) -> Result<(), ExecutorError> {
+        self.dhcp_server.remove_static_mapping(mac).await
+    }
+    async fn list_static_mappings(&self) -> Vec<(MacAddress, IpAddress)> {
+        self.dhcp_server.list_static_mappings().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()
+    }
+    fn get_host(&self) -> LogicalHost {
+        self.dhcp_server.get_host()
+    }
+    async fn commit_config(&self) -> Result<(), ExecutorError> {
+        self.dhcp_server.commit_config().await
+    }
+}
+
+#[async_trait]
+impl TftpServer for HAClusterTopology {
+    async fn serve_files(&self, url: &Url) -> Result<(), ExecutorError> {
+        self.tftp_server.serve_files(url).await
+    }
+    fn get_ip(&self) -> IpAddress {
+        self.tftp_server.get_ip()
+    }
+
+    async fn set_ip(&self, ip: IpAddress) -> Result<(), ExecutorError> {
+        self.tftp_server.set_ip(ip).await
+    }
+    async fn ensure_initialized(&self) -> Result<(), ExecutorError> {
+        self.tftp_server.ensure_initialized().await
+    }
+    async fn commit_config(&self) -> Result<(), ExecutorError> {
+        self.tftp_server.commit_config().await
+    }
+    async fn reload_restart(&self) -> Result<(), ExecutorError> {
+        self.tftp_server.reload_restart().await
+    }
+}
+
+impl Router for HAClusterTopology {
+    fn get_gateway(&self) -> super::IpAddress {
+        self.router.get_gateway()
+    }
+    fn get_cidr(&self) -> cidr::Ipv4Cidr {
+        self.router.get_cidr()
+    }
+    fn get_host(&self) -> LogicalHost {
+        self.router.get_host()
+    }
+}
+
+#[async_trait]
+impl HttpServer for HAClusterTopology {
+    async fn serve_files(&self, url: &Url) -> Result<(), ExecutorError> {
+        self.http_server.serve_files(url).await
+    }
+
     fn get_ip(&self) -> IpAddress {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
-    fn get_host(&self) -> LogicalHost {
+    async fn ensure_initialized(&self) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     async fn commit_config(&self) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
+    async fn reload_restart(&self) -> Result<(), ExecutorError> {
+        unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
+    }
 }
 
 #[derive(Debug)]
@@ -251,11 +358,7 @@ impl DnsServer for DummyInfra {
     async fn register_hosts(&self, _hosts: Vec<DnsRecord>) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
-    fn remove_record(
-        &mut self,
-        _name: &str,
-        _record_type: DnsRecordType,
-    ) -> Result<(), ExecutorError> {
+    fn remove_record(&self, _name: &str, _record_type: DnsRecordType) -> Result<(), ExecutorError> {
         unimplemented!("{}", UNIMPLEMENTED_DUMMY_INFRA)
     }
     async fn list_records(&self) -> Vec<DnsRecord> {
diff --git a/harmony/src/domain/topology/network.rs b/harmony/src/domain/topology/network.rs
index 523db2f..6aba5f3 100644
--- a/harmony/src/domain/topology/network.rs
+++ b/harmony/src/domain/topology/network.rs
@@ -63,7 +63,7 @@ pub trait DnsServer: Send + Sync {
     async fn register_dhcp_leases(&self, register: bool) -> Result<(), ExecutorError>;
     async fn register_hosts(&self, hosts: Vec<DnsRecord>) -> Result<(), ExecutorError>;
     fn remove_record(
-        &mut self,
+        &self,
         name: &str,
         record_type: DnsRecordType,
     ) -> Result<(), ExecutorError>;
@@ -254,7 +254,7 @@ mod test {
         }
 
         fn remove_record(
-            &mut self,
+            &self,
             _name: &str,
             _record_type: DnsRecordType,
         ) -> Result<(), ExecutorError> {
diff --git a/harmony/src/infra/opnsense/dns.rs b/harmony/src/infra/opnsense/dns.rs
index 765cdb0..56f8136 100644
--- a/harmony/src/infra/opnsense/dns.rs
+++ b/harmony/src/infra/opnsense/dns.rs
@@ -30,7 +30,7 @@ impl DnsServer for OPNSenseFirewall {
     }
 
     fn remove_record(
-        &mut self,
+        &self,
         _name: &str,
         _record_type: crate::topology::DnsRecordType,
     ) -> Result<(), ExecutorError> {