examples/rust/src/main.rs

@@ -4,7 +4,7 @@ use harmony::{
     inventory::Inventory,
     maestro::Maestro,
     modules::application::{
-        ApplicationScore, RustWebFramework, RustWebapp, features::ContinuousDelivery,
+        features::{ContinuousDelivery, Monitoring}, ApplicationScore, RustWebFramework, RustWebapp
     },
     topology::{K8sAnywhereTopology, Url},
 };
@@ -19,11 +19,19 @@ async fn main() {
         framework: Some(RustWebFramework::Leptos),
     });
 
+    // let app = ApplicationScore {
+    //     features: vec![
+    //         Box::new(ContinuousDelivery {
+    //             application: application.clone(),
+    //         }),
+    //         Box::new(Monitoring {}),
+    //         // TODO add monitoring, backups, multisite ha, etc
+    //     ],
+    //     application,
+    // };
     let app = ApplicationScore {
         features: vec![
-            Box::new(ContinuousDelivery {
-                application: application.clone(),
-            }),
+            Box::new(Monitoring {}),
             // TODO add monitoring, backups, multisite ha, etc
         ],
         application,

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

@@ -1,19 +1,45 @@
+
 use async_trait::async_trait;
 use log::info;
 
 use crate::{
-    modules::application::{Application, ApplicationFeature},
-    topology::{HelmCommand, Topology},
+    inventory::Inventory,
+    modules::{
+        application::{Application, ApplicationFeature},
+        monitoring::{application_monitoring::k8s_application_monitoring_score::ApplicationPrometheusMonitoringScore, kube_prometheus::{
+            helm_prometheus_alert_score::HelmPrometheusAlertingScore,
+            types::{NamespaceSelector, ServiceMonitor},
+        }},
+    },
+    score::Score,
+    topology::{tenant::TenantManager, HelmCommand, Topology},
 };
 
 #[derive(Debug, Default, Clone)]
 pub struct Monitoring {}
 
+
 #[async_trait]
-impl<T: Topology + HelmCommand + 'static> ApplicationFeature<T> for Monitoring {
-    async fn ensure_installed(&self, _topology: &T) -> Result<(), String> {
+impl<T: Topology + HelmCommand + 'static + TenantManager> ApplicationFeature<T> for Monitoring {
+    async fn ensure_installed(&self, topology: &T) -> Result<(), String> {
         info!("Ensuring monitoring is available for application");
-        todo!("create and execute k8s prometheus score, depends on Will's work")
+        let mut service_monitor = ServiceMonitor::default();
+        service_monitor.namespace_selector = Some(NamespaceSelector {
+            any: true,
+            match_names: vec![],
+        });
+        let alerting_score = ApplicationPrometheusMonitoringScore {
+            receivers: vec![],
+            rules: vec![],
+            service_monitors: vec![service_monitor],
+        };
+
+        alerting_score
+            .create_interpret()
+            .execute(&Inventory::empty(), topology)
+            .await
+            .unwrap();
+        Ok(())
     }
     fn name(&self) -> String {
         "Monitoring".to_string()

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

@@ -4,11 +4,11 @@ use serde_yaml::{Mapping, Value};
 
 use crate::{
     interpret::{InterpretError, Outcome},
-    modules::monitoring::kube_prometheus::{
-        prometheus::{Prometheus, PrometheusReceiver},
+    modules::monitoring::{kube_prometheus::{
+        prometheus::{KubePrometheus, KubePrometheusReceiver},
         types::{AlertChannelConfig, AlertManagerChannelConfig},
-    },
-    topology::{Url, oberservability::monitoring::AlertReceiver},
+    }, prometheus::prometheus::{Prometheus, PrometheusReceiver}},
+    topology::{oberservability::monitoring::AlertReceiver, Url},
 };
 
 #[derive(Debug, Clone, Serialize)]
@@ -37,6 +37,26 @@ impl PrometheusReceiver for DiscordWebhook {
     }
 }
 
+#[async_trait]
+impl AlertReceiver<KubePrometheus> for DiscordWebhook {
+    async fn install(&self, sender: &KubePrometheus) -> Result<Outcome, InterpretError> {
+        sender.install_receiver(self).await
+    }
+    fn clone_box(&self) -> Box<dyn AlertReceiver<KubePrometheus>> {
+        Box::new(self.clone())
+    }
+}
+
+#[async_trait]
+impl KubePrometheusReceiver for DiscordWebhook {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+    async fn configure_receiver(&self) -> AlertManagerChannelConfig {
+        self.get_config().await
+    }
+}
+
 #[async_trait]
 impl AlertChannelConfig for DiscordWebhook {
     async fn get_config(&self) -> AlertManagerChannelConfig {

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

@@ -4,11 +4,11 @@ use serde_yaml::{Mapping, Value};
 
 use crate::{
     interpret::{InterpretError, Outcome},
-    modules::monitoring::kube_prometheus::{
-        prometheus::{Prometheus, PrometheusReceiver},
+    modules::monitoring::{kube_prometheus::{
+        prometheus::{KubePrometheus, KubePrometheusReceiver},
         types::{AlertChannelConfig, AlertManagerChannelConfig},
-    },
-    topology::{Url, oberservability::monitoring::AlertReceiver},
+    }, prometheus::prometheus::{Prometheus, PrometheusReceiver}},
+    topology::{oberservability::monitoring::AlertReceiver, Url},
 };
 
 #[derive(Debug, Clone, Serialize)]
@@ -36,6 +36,25 @@ impl PrometheusReceiver for WebhookReceiver {
         self.get_config().await
     }
 }
+#[async_trait]
+impl AlertReceiver<KubePrometheus> for WebhookReceiver {
+    async fn install(&self, sender: &KubePrometheus) -> Result<Outcome, InterpretError> {
+        sender.install_receiver(self).await
+    }
+    fn clone_box(&self) -> Box<dyn AlertReceiver<KubePrometheus>> {
+        Box::new(self.clone())
+    }
+}
+
+#[async_trait]
+impl KubePrometheusReceiver for WebhookReceiver {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+    async fn configure_receiver(&self) -> AlertManagerChannelConfig {
+        self.get_config().await
+    }
+}
 
 #[async_trait]
 impl AlertChannelConfig for WebhookReceiver {

harmony/src/modules/monitoring/alert_rule/prometheus_alert_rule.rs

@@ -5,13 +5,26 @@ use serde::Serialize;
 
 use crate::{
     interpret::{InterpretError, Outcome},
-    modules::monitoring::kube_prometheus::{
-        prometheus::{Prometheus, PrometheusRule},
+    modules::monitoring::{
+        kube_prometheus::{
+            prometheus::{KubePrometheus, KubePrometheusRule},
             types::{AlertGroup, AlertManagerAdditionalPromRules},
         },
+        prometheus::prometheus::{Prometheus, PrometheusRule},
+    },
     topology::oberservability::monitoring::AlertRule,
 };
 
+#[async_trait]
+impl AlertRule<KubePrometheus> for AlertManagerRuleGroup {
+    async fn install(&self, sender: &KubePrometheus) -> Result<Outcome, InterpretError> {
+        sender.install_rule(&self).await
+    }
+    fn clone_box(&self) -> Box<dyn AlertRule<KubePrometheus>> {
+        Box::new(self.clone())
+    }
+}
+
 #[async_trait]
 impl AlertRule<Prometheus> for AlertManagerRuleGroup {
     async fn install(&self, sender: &Prometheus) -> Result<Outcome, InterpretError> {
@@ -41,6 +54,25 @@ impl PrometheusRule for AlertManagerRuleGroup {
         }
     }
 }
+#[async_trait]
+impl KubePrometheusRule for AlertManagerRuleGroup {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+    async fn configure_rule(&self) -> AlertManagerAdditionalPromRules {
+        let mut additional_prom_rules = BTreeMap::new();
+
+        additional_prom_rules.insert(
+            self.name.clone(),
+            AlertGroup {
+                groups: vec![self.clone()],
+            },
+        );
+        AlertManagerAdditionalPromRules {
+            rules: additional_prom_rules,
+        }
+    }
+}
 
 impl AlertManagerRuleGroup {
     pub fn new(name: &str, rules: Vec<PrometheusAlertRule>) -> AlertManagerRuleGroup {

harmony/src/modules/monitoring/application_monitoring/k8s_application_monitoring_score.rs

@@ -0,0 +1,41 @@
+use std::sync::{Arc, Mutex};
+
+use serde::Serialize;
+
+use crate::{
+    modules::monitoring::{
+        kube_prometheus::types::ServiceMonitor,
+        prometheus::{prometheus::Prometheus, prometheus_config::PrometheusConfig},
+    },
+    score::Score,
+    topology::{
+        HelmCommand, Topology,
+        oberservability::monitoring::{AlertReceiver, AlertRule, AlertingInterpret},
+        tenant::TenantManager,
+    },
+};
+
+#[derive(Clone, Debug, Serialize)]
+pub struct ApplicationPrometheusMonitoringScore {
+    pub receivers: Vec<Box<dyn AlertReceiver<Prometheus>>>,
+    pub rules: Vec<Box<dyn AlertRule<Prometheus>>>,
+    pub service_monitors: Vec<ServiceMonitor>,
+}
+
+impl<T: Topology + HelmCommand + TenantManager> Score<T> for ApplicationPrometheusMonitoringScore {
+    fn create_interpret(&self) -> Box<dyn crate::interpret::Interpret<T>> {
+        let config = Arc::new(Mutex::new(PrometheusConfig::new()));
+        config
+            .try_lock()
+            .expect("couldn't lock config")
+            .additional_service_monitors = self.service_monitors.clone();
+        Box::new(AlertingInterpret {
+            sender: Prometheus::new(),
+            receivers: self.receivers.clone(),
+            rules: self.rules.clone(),
+        })
+    }
+    fn name(&self) -> String {
+        "ApplicationPrometheusMonitoringScore".to_string()
+    }
+}

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

@@ -0,0 +1,3 @@
+
+pub mod k8s_application_monitoring_score;
+

harmony/src/modules/monitoring/grafana/helm/helm_grafana.rs

@@ -0,0 +1,27 @@
+use non_blank_string_rs::NonBlankString;
+use std::str::FromStr;
+
+use crate::modules::helm::chart::HelmChartScore;
+
+pub fn grafana_helm_chart_score(ns: &str) -> HelmChartScore {
+    let values =  format!(
+        r#"
+rbac:
+  namespaced: true
+sidecar:
+  dashboards:
+    enabled: true
+        "#);
+
+    HelmChartScore {
+        namespace: Some(NonBlankString::from_str(ns).unwrap()),
+        release_name: NonBlankString::from_str("grafana").unwrap(),
+        chart_name: NonBlankString::from_str("oci://ghcr.io/grafana/helm-charts/grafana").unwrap(),
+        chart_version: None,
+        values_overrides: None,
+        values_yaml: Some(values.to_string()),
+        create_namespace: true,
+        install_only: true,
+        repository: None,
+    }
+}

harmony/src/modules/monitoring/grafana/helm/mod.rs

@@ -0,0 +1,2 @@
+pub mod helm_grafana;
+

harmony/src/modules/monitoring/grafana/mod.rs

@@ -0,0 +1 @@
+pub mod helm;

harmony/src/modules/monitoring/kube_prometheus/helm/kube_prometheus_helm_chart.rs

@@ -68,6 +68,9 @@ pub fn kube_prometheus_helm_chart_score(
 
     let mut values = format!(
         r#"
+global:
+  rbac:
+    create: false
 prometheus:
   enabled: {prometheus}
   prometheusSpec:
@@ -242,7 +245,7 @@ prometheus-node-exporter:
       cpu: 200m
       memory: 250Mi
 prometheusOperator:
-  enabled: {prometheus_operator}
+  enabled: false
   resources:
     requests: 
       cpu: 100m

harmony/src/modules/monitoring/kube_prometheus/helm_prometheus_alert_score.rs

@@ -2,7 +2,7 @@ use std::sync::{Arc, Mutex};
 
 use serde::Serialize;
 
-use super::{helm::config::KubePrometheusConfig, prometheus::Prometheus};
+use super::{helm::config::KubePrometheusConfig, prometheus::KubePrometheus};
 use crate::{
     modules::monitoring::kube_prometheus::types::ServiceMonitor,
     score::Score,
@@ -15,8 +15,8 @@ use crate::{
 
 #[derive(Clone, Debug, Serialize)]
 pub struct HelmPrometheusAlertingScore {
-    pub receivers: Vec<Box<dyn AlertReceiver<Prometheus>>>,
-    pub rules: Vec<Box<dyn AlertRule<Prometheus>>>,
+    pub receivers: Vec<Box<dyn AlertReceiver<KubePrometheus>>>,
+    pub rules: Vec<Box<dyn AlertRule<KubePrometheus>>>,
     pub service_monitors: Vec<ServiceMonitor>,
 }
 
@@ -28,7 +28,7 @@ impl<T: Topology + HelmCommand + TenantManager> Score<T> for HelmPrometheusAlert
             .expect("couldn't lock config")
             .additional_service_monitors = self.service_monitors.clone();
         Box::new(AlertingInterpret {
-            sender: Prometheus::new(),
+            sender: KubePrometheus::new(),
             receivers: self.receivers.clone(),
             rules: self.rules.clone(),
         })

harmony/src/modules/monitoring/kube_prometheus/prometheus.rs

@@ -27,14 +27,14 @@ use super::{
 };
 
 #[async_trait]
-impl AlertSender for Prometheus {
+impl AlertSender for KubePrometheus {
     fn name(&self) -> String {
         "HelmKubePrometheus".to_string()
     }
 }
 
 #[async_trait]
-impl<T: Topology + HelmCommand + TenantManager> Installable<T> for Prometheus {
+impl<T: Topology + HelmCommand + TenantManager> Installable<T> for KubePrometheus {
     async fn configure(&self, _inventory: &Inventory, topology: &T) -> Result<(), InterpretError> {
         self.configure_with_topology(topology).await;
         Ok(())
@@ -51,11 +51,11 @@ impl<T: Topology + HelmCommand + TenantManager> Installable<T> for Prometheus {
 }
 
 #[derive(Debug)]
-pub struct Prometheus {
+pub struct KubePrometheus {
     pub config: Arc<Mutex<KubePrometheusConfig>>,
 }
 
-impl Prometheus {
+impl KubePrometheus {
     pub fn new() -> Self {
         Self {
             config: Arc::new(Mutex::new(KubePrometheusConfig::new())),
@@ -75,7 +75,7 @@ impl Prometheus {
 
     pub async fn install_receiver(
         &self,
-        prometheus_receiver: &dyn PrometheusReceiver,
+        prometheus_receiver: &dyn KubePrometheusReceiver,
     ) -> Result<Outcome, InterpretError> {
         let prom_receiver = prometheus_receiver.configure_receiver().await;
         debug!(
@@ -120,12 +120,12 @@ impl Prometheus {
 }
 
 #[async_trait]
-pub trait PrometheusReceiver: Send + Sync + std::fmt::Debug {
+pub trait KubePrometheusReceiver: Send + Sync + std::fmt::Debug {
     fn name(&self) -> String;
     async fn configure_receiver(&self) -> AlertManagerChannelConfig;
 }
 
-impl Serialize for Box<dyn AlertReceiver<Prometheus>> {
+impl Serialize for Box<dyn AlertReceiver<KubePrometheus>> {
     fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
     where
         S: serde::Serializer,
@@ -134,19 +134,19 @@ impl Serialize for Box<dyn AlertReceiver<Prometheus>> {
     }
 }
 
-impl Clone for Box<dyn AlertReceiver<Prometheus>> {
+impl Clone for Box<dyn AlertReceiver<KubePrometheus>> {
     fn clone(&self) -> Self {
         self.clone_box()
     }
 }
 
 #[async_trait]
-pub trait PrometheusRule: Send + Sync + std::fmt::Debug {
+pub trait KubePrometheusRule: Send + Sync + std::fmt::Debug {
     fn name(&self) -> String;
     async fn configure_rule(&self) -> AlertManagerAdditionalPromRules;
 }
 
-impl Serialize for Box<dyn AlertRule<Prometheus>> {
+impl Serialize for Box<dyn AlertRule<KubePrometheus>> {
     fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
     where
         S: serde::Serializer,
@@ -155,7 +155,7 @@ impl Serialize for Box<dyn AlertRule<Prometheus>> {
     }
 }
 
-impl Clone for Box<dyn AlertRule<Prometheus>> {
+impl Clone for Box<dyn AlertRule<KubePrometheus>> {
     fn clone(&self) -> Self {
         self.clone_box()
     }

harmony/src/modules/monitoring/kube_prometheus/types.rs

@@ -212,7 +212,7 @@ pub struct ServiceMonitor {
     pub name: String,
 
     // # Additional labels to set used for the ServiceMonitorSelector. Together with standard labels from the chart
-    pub additional_labels: Option<Mapping>,
+    pub additional_labels: Option<HashMap<String, String>>,
 
     // # Service label for use in assembling a job name of the form <label value>-<port>
     // # If no label is specified, the service name is used.
@@ -240,7 +240,7 @@ pub struct ServiceMonitor {
     //   any: bool,
     //   # Explicit list of namespace names to select
     //   matchNames: Vec,
-    pub namespace_selector: Option<Mapping>,
+    pub namespace_selector: Option<NamespaceSelector>,
 
     // # Endpoints of the selected service to be monitored
     pub endpoints: Vec<ServiceMonitorEndpoint>,
@@ -250,6 +250,13 @@ pub struct ServiceMonitor {
     pub fallback_scrape_protocol: Option<String>,
 }
 
+#[derive(Debug, Serialize, Clone)]
+#[serde(rename_all = "camelCase")]
+pub struct NamespaceSelector {
+    pub any: bool,
+    pub match_names: Vec<String>,
+}
+
 impl Default for ServiceMonitor {
     fn default() -> Self {
         Self {

harmony/src/modules/monitoring/mod.rs

@@ -2,3 +2,6 @@ pub mod alert_channel;
 pub mod alert_rule;
 pub mod kube_prometheus;
 pub mod ntfy;
+pub mod grafana;
+pub mod prometheus;
+pub mod application_monitoring;

harmony/src/modules/monitoring/prometheus/helm/mod.rs

@@ -0,0 +1,2 @@
+pub mod prometheus_helm;
+

harmony/src/modules/monitoring/prometheus/helm/prometheus_helm.rs

@@ -0,0 +1,47 @@
+use std::str::FromStr;
+use std::sync::{Arc, Mutex};
+
+use non_blank_string_rs::NonBlankString;
+
+use crate::modules::{
+    helm::chart::HelmChartScore, monitoring::prometheus::prometheus_config::PrometheusConfig,
+};
+
+pub fn prometheus_helm_chart_score(config: Arc<Mutex<PrometheusConfig>>) -> HelmChartScore {
+    let config = config.lock().unwrap();
+    let ns = config.namespace.clone().unwrap();
+    let values = format!(
+        r#"
+rbac:
+  create: true
+kube-state-metrics:
+  enabled: false
+nodeExporter:
+  enabled: false
+alertmanager:
+  enabled: false
+pushgateway:
+  enabled: false
+server:
+  serviceAccount:
+    create: false
+  rbac:
+    create: true
+fullnameOverride: prometheus-{ns}
+"#
+    );
+    HelmChartScore {
+        namespace: Some(NonBlankString::from_str(&config.namespace.clone().unwrap()).unwrap()),
+        release_name: NonBlankString::from_str("prometheus").unwrap(),
+        chart_name: NonBlankString::from_str(
+            "oci://ghcr.io/prometheus-community/charts/prometheus",
+        )
+        .unwrap(),
+        chart_version: None,
+        values_overrides: None,
+        values_yaml: Some(values.to_string()),
+        create_namespace: true,
+        install_only: true,
+        repository: None,
+    }
+}

harmony/src/modules/monitoring/prometheus/mod.rs

@@ -0,0 +1,3 @@
+pub mod helm;
+pub mod prometheus;
+pub mod prometheus_config;

harmony/src/modules/monitoring/prometheus/prometheus.rs

@@ -0,0 +1,190 @@
+use std::sync::{Arc, Mutex};
+
+use async_trait::async_trait;
+use log::{debug, error};
+use serde::Serialize;
+
+use crate::{
+    interpret::{InterpretError, Outcome},
+    inventory::Inventory,
+    modules::monitoring::{
+        alert_rule::prometheus_alert_rule::AlertManagerRuleGroup,
+        grafana::helm::helm_grafana::grafana_helm_chart_score,
+        kube_prometheus::types::{AlertManagerAdditionalPromRules, AlertManagerChannelConfig},
+    },
+    score::Score,
+    topology::{
+        HelmCommand, Topology,
+        installable::Installable,
+        oberservability::monitoring::{AlertReceiver, AlertRule, AlertSender},
+        tenant::TenantManager,
+    },
+};
+
+use super::{
+    helm::prometheus_helm::prometheus_helm_chart_score, prometheus_config::PrometheusConfig,
+};
+
+#[derive(Debug)]
+pub struct Prometheus {
+    pub config: Arc<Mutex<PrometheusConfig>>,
+}
+
+#[async_trait]
+impl AlertSender for Prometheus {
+    fn name(&self) -> String {
+        "Prometheus".to_string()
+    }
+}
+
+impl Prometheus {
+    pub fn new() -> Self {
+        Self {
+            config: Arc::new(Mutex::new(PrometheusConfig::new())),
+        }
+    }
+    pub async fn configure_with_topology<T: TenantManager>(&self, topology: &T) {
+        let ns = topology
+            .get_tenant_config()
+            .await
+            .map(|cfg| cfg.name.clone())
+            .unwrap_or_else(|| "monitoring".to_string());
+        error!("This must be refactored, see comments in pr #74");
+        debug!("NS: {}", ns);
+        self.config.lock().unwrap().namespace = Some(ns);
+    }
+
+    pub async fn install_receiver(
+        &self,
+        prometheus_receiver: &dyn PrometheusReceiver,
+    ) -> Result<Outcome, InterpretError> {
+        let prom_receiver = prometheus_receiver.configure_receiver().await;
+        debug!(
+            "adding alert receiver to prometheus config: {:#?}",
+            &prom_receiver
+        );
+        let mut config = self.config.lock().unwrap();
+
+        config.alert_receiver_configs.push(prom_receiver);
+        let prom_receiver_name = prometheus_receiver.name();
+        debug!("installed alert receiver {}", &prom_receiver_name);
+        Ok(Outcome::success(format!(
+            "Sucessfully installed receiver {}",
+            prom_receiver_name
+        )))
+    }
+
+    pub async fn install_rule(
+        &self,
+        prometheus_rule: &AlertManagerRuleGroup,
+    ) -> Result<Outcome, InterpretError> {
+        let prometheus_rule = prometheus_rule.configure_rule().await;
+        let mut config = self.config.lock().unwrap();
+
+        config.alert_rules.push(prometheus_rule.clone());
+        Ok(Outcome::success(format!(
+            "Successfully installed alert rule: {:#?},",
+            prometheus_rule
+        )))
+    }
+
+    pub async fn install_prometheus<T: Topology + HelmCommand + Send + Sync>(
+        &self,
+        inventory: &Inventory,
+        topology: &T,
+    ) -> Result<Outcome, InterpretError> {
+        prometheus_helm_chart_score(self.config.clone())
+            .create_interpret()
+            .execute(inventory, topology)
+            .await
+    }
+    pub async fn install_grafana<T: Topology + HelmCommand + Send + Sync>(
+        &self,
+        inventory: &Inventory,
+        topology: &T,
+    ) -> Result<Outcome, InterpretError> {
+        let namespace = {
+            let config = self.config.lock().unwrap();
+            config.namespace.clone()
+        };
+
+        if let Some(ns) = namespace.as_deref() {
+            grafana_helm_chart_score(ns)
+                .create_interpret()
+                .execute(inventory, topology)
+                .await
+        } else {
+            Err(InterpretError::new(format!(
+                "could not install grafana, missing namespace",
+            )))
+        }
+    }
+}
+#[async_trait]
+impl<T: Topology + HelmCommand + TenantManager> Installable<T> for Prometheus {
+    async fn configure(&self, _inventory: &Inventory, topology: &T) -> Result<(), InterpretError> {
+        self.configure_with_topology(topology).await;
+        Ok(())
+    }
+
+    async fn ensure_installed(
+        &self,
+        inventory: &Inventory,
+        topology: &T,
+    ) -> Result<(), InterpretError> {
+        self.install_prometheus(inventory, topology).await?;
+
+        let install_grafana = {
+            let config = self.config.lock().unwrap();
+            config.grafana
+        };
+
+        if install_grafana {
+            self.install_grafana(inventory, topology).await?;
+        }
+
+        Ok(())
+    }
+}
+
+#[async_trait]
+pub trait PrometheusReceiver: Send + Sync + std::fmt::Debug {
+    fn name(&self) -> String;
+    async fn configure_receiver(&self) -> AlertManagerChannelConfig;
+}
+
+impl Serialize for Box<dyn AlertReceiver<Prometheus>> {
+    fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        todo!()
+    }
+}
+
+impl Clone for Box<dyn AlertReceiver<Prometheus>> {
+    fn clone(&self) -> Self {
+        self.clone_box()
+    }
+}
+
+#[async_trait]
+pub trait PrometheusRule: Send + Sync + std::fmt::Debug {
+    fn name(&self) -> String;
+    async fn configure_rule(&self) -> AlertManagerAdditionalPromRules;
+}
+
+impl Serialize for Box<dyn AlertRule<Prometheus>> {
+    fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        todo!()
+    }
+}
+
+impl Clone for Box<dyn AlertRule<Prometheus>> {
+    fn clone(&self) -> Self {
+        self.clone_box()
+    }
+}

harmony/src/modules/monitoring/prometheus/prometheus_config.rs

@@ -0,0 +1,34 @@
+use crate::modules::monitoring::kube_prometheus::types::{
+    AlertManagerAdditionalPromRules, AlertManagerChannelConfig, ServiceMonitor,
+};
+
+#[derive(Debug)]
+pub struct PrometheusConfig {
+    pub namespace: Option<String>,
+    pub default_rules: bool,
+    pub alert_manager: bool,
+    pub node_exporter: bool,
+    pub kube_state_metrics: bool,
+    pub grafana: bool,
+    pub prometheus_pushgateway: bool,
+    pub alert_receiver_configs: Vec<AlertManagerChannelConfig>,
+    pub alert_rules: Vec<AlertManagerAdditionalPromRules>,
+    pub additional_service_monitors: Vec<ServiceMonitor>,
+}
+
+impl PrometheusConfig {
+    pub fn new() -> Self {
+        Self {
+            namespace: None,
+            default_rules: true,
+            alert_manager: true,
+            node_exporter: false,
+            kube_state_metrics: false,
+            grafana: true,
+            prometheus_pushgateway: false,
+            alert_receiver_configs: vec![],
+            alert_rules: vec![],
+            additional_service_monitors: vec![],
+        }
+    }
+}