impl_monitoring_alerting_kube_prometheus (#64)

Co-authored-by: tahahawa <tahahawa@gmail.com>
Reviewed-on: NationTech/harmony#64
Co-authored-by: Willem <wrolleman@nationtech.io>
Co-committed-by: Willem <wrolleman@nationtech.io>

examples/lamp/src/main.rs

@@ -2,10 +2,7 @@ use harmony::{
     data::Version,
     inventory::Inventory,
     maestro::Maestro,
-    modules::{
-        lamp::{LAMPConfig, LAMPScore},
-        monitoring::alert_channel::discord_alert_channel::DiscordWebhook,
-    },
+    modules::lamp::{LAMPConfig, LAMPScore},
     topology::{K8sAnywhereTopology, Url},
 };
 
@@ -46,7 +43,7 @@ async fn main() {
     // K8sAnywhereTopology as it is the most automatic one that enables you to easily deploy
     // locally, to development environment from a CI, to staging, and to production with settings
     // that automatically adapt to each environment grade.
-    let mut maestro = Maestro::<K8sAnywhereTopology>::initialize(
+    let maestro = Maestro::<K8sAnywhereTopology>::initialize(
         Inventory::autoload(),
         K8sAnywhereTopology::from_env(),
     )