harmony/src/domain/topology/ingress.rs

@@ -0,0 +1,12 @@
+use std::sync::Arc;
+
+use async_trait::async_trait;
+
+use crate::{
+    interpret::InterpretError,
+    topology::{PreparationError, k8s::K8sClient},
+};
+#[async_trait]
+pub trait Ingress {
+    async fn get_domain(&self, client: Arc<K8sClient>) -> Result<String, PreparationError>;
+}

harmony/src/domain/topology/k8s_anywhere.rs

@@ -1,6 +1,7 @@
 use std::{process::Command, sync::Arc};
 
 use async_trait::async_trait;
+use kube::api::GroupVersionKind;
 use log::{debug, info, warn};
 use serde::Serialize;
 use tokio::sync::OnceCell;
@@ -22,6 +23,7 @@ use crate::{
         },
     },
     score::Score,
+    topology::ingress::Ingress,
 };
 
 use super::{
@@ -198,6 +200,26 @@ impl K8sAnywhereTopology {
         }
     }
 
+    async fn openshift_ingress_operator_available(&self) -> Result<(), PreparationError> {
+        let client = self.k8s_client().await?;
+        let gvk = GroupVersionKind {
+            group: "operator.openshift.io".into(),
+            version: "v1".into(),
+            kind: "IngressController".into(),
+        };
+        let ic = client
+            .get_resource_json_value("default", Some("openshift-ingress-operator"), &gvk)
+            .await?;
+        let ready_replicas = ic.data["status"]["availableReplicas"].as_i64().unwrap_or(0);
+        if ready_replicas >= 1 {
+            return Ok(());
+        } else {
+            return Err(PreparationError::new(
+                "openshift-ingress-operator not available".to_string(),
+            ));
+        }
+    }
+
     fn is_helm_available(&self) -> Result<(), String> {
         let version_result = Command::new("helm")
             .arg("version")
@@ -550,3 +572,26 @@ impl TenantManager for K8sAnywhereTopology {
             .await
     }
 }
+
+#[async_trait]
+impl Ingress for K8sAnywhereTopology {
+    //TODO this is specifically for openshift/okd which violates the k8sanywhere idea
+    async fn get_domain(&self, client: Arc<K8sClient>) -> Result<String, PreparationError> {
+        self.openshift_ingress_operator_available().await?;
+
+        let gvk = GroupVersionKind {
+            group: "operator.openshift.io".into(),
+            version: "v1".into(),
+            kind: "IngressController".into(),
+        };
+        let ic = client
+            .get_resource_json_value("default", Some("openshift-ingress-operator"), &gvk)
+            .await
+            .map_err(|_| PreparationError::new("Failed to fetch IngressController".to_string()))?;
+
+        match ic.data["status"]["domain"].as_str() {
+            Some(domain) => Ok(domain.to_string()),
+            None => Err(PreparationError::new("Could not find domain".to_string())),
+        }
+    }
+}

harmony/src/domain/topology/mod.rs

@@ -1,4 +1,5 @@
 mod ha_cluster;
+pub mod ingress;
 use harmony_types::net::IpAddress;
 mod host_binding;
 mod http;

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

@@ -10,11 +10,10 @@ use crate::{
     data::Version,
     inventory::Inventory,
     modules::application::{
-        ApplicationFeature, HelmPackage, OCICompliant,
+        features::{ArgoApplication, ArgoHelmScore}, ApplicationFeature, HelmPackage, OCICompliant
-        features::{ArgoApplication, ArgoHelmScore},
     },
     score::Score,
-    topology::{DeploymentTarget, HelmCommand, K8sclient, MultiTargetTopology, Topology},
+    topology::{ingress::Ingress, DeploymentTarget, HelmCommand, K8sclient, MultiTargetTopology, Topology},
 };
 
 /// ContinuousDelivery in Harmony provides this functionality :
@@ -136,7 +135,7 @@ impl<A: OCICompliant + HelmPackage> ContinuousDelivery<A> {
 #[async_trait]
 impl<
     A: OCICompliant + HelmPackage + Clone + 'static,
-    T: Topology + HelmCommand + MultiTargetTopology + K8sclient + 'static,
+    T: Topology + HelmCommand + MultiTargetTopology + K8sclient + Ingress + 'static,
 > ApplicationFeature<T> for ContinuousDelivery<A>
 {
     async fn ensure_installed(&self, topology: &T) -> Result<(), String> {

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

@@ -13,7 +13,7 @@ use crate::{
     modules::helm::chart::{HelmChartScore, HelmRepository},
     score::Score,
     topology::{
-        HelmCommand, K8sclient, PreparationError, PreparationOutcome, Topology, k8s::K8sClient,
+        ingress::Ingress, k8s::K8sClient, HelmCommand, K8sclient, PreparationError, PreparationOutcome, Topology
     },
 };
 use harmony_types::id::Id;
@@ -27,7 +27,7 @@ pub struct ArgoHelmScore {
     pub argo_apps: Vec<ArgoApplication>,
 }
 
-impl<T: Topology + HelmCommand + K8sclient> Score<T> for ArgoHelmScore {
+impl<T: Topology + HelmCommand + K8sclient + Ingress> Score<T> for ArgoHelmScore {
     fn create_interpret(&self) -> Box<dyn crate::interpret::Interpret<T>> {
         Box::new(ArgoInterpret {
             score: self.clone(),
@@ -47,16 +47,14 @@ pub struct ArgoInterpret {
 }
 
 #[async_trait]
-impl<T: Topology + K8sclient + HelmCommand> Interpret<T> for ArgoInterpret {
+impl<T: Topology + K8sclient + HelmCommand + Ingress> Interpret<T> for ArgoInterpret {
     async fn execute(
         &self,
         inventory: &Inventory,
         topology: &T,
     ) -> Result<Outcome, InterpretError> {
         let k8s_client = topology.k8s_client().await?;
-        let domain = self
+        let domain = topology.get_domain(k8s_client.clone()).await?;
-            .get_host_domain(k8s_client.clone(), self.score.openshift)
-            .await?;
         let domain = format!("argo.{domain}");
         let helm_score =
             argo_helm_chart_score(&self.score.namespace, self.score.openshift, &domain);

harmony/src/modules/application/rust.rs

@@ -411,6 +411,7 @@ impl RustWebapp {
     fn create_helm_chart_files(
         &self,
         image_url: &str,
+        topology: &T,
     ) -> Result<PathBuf, Box<dyn std::error::Error>> {
         let chart_name = format!("{}-chart", self.name);
         let chart_dir = self
@@ -422,6 +423,9 @@ impl RustWebapp {
         fs::create_dir_all(&templates_dir)?;
 
         let (image_repo, image_tag) = image_url.rsplit_once(':').unwrap_or((image_url, "latest"));
+        
+        //TODO need to find a way to use topology to get the domain
+        let domain = topology.get_domain(client.clone()).await?;
 
         // Create Chart.yaml
         let chart_yaml = format!(
@@ -464,17 +468,17 @@ ingress:
     # Add other annotations like nginx ingress class if needed
     # kubernetes.io/ingress.class: nginx
   hosts:
-    - host: chart-example.local
+    - host: {}
       paths:
         - path: /
           pathType: ImplementationSpecific
   tls:
    - secretName: {}-tls
      hosts:
-       - chart-example.local
+       - {}
 
 "#,
-            chart_name, image_repo, image_tag, self.service_port, self.name
+            chart_name, image_repo, image_tag, self.service_port, domain, self.name
         );
         fs::write(chart_dir.join("values.yaml"), values_yaml)?;
 

harmony/src/modules/k8s/ingress.rs

@@ -40,6 +40,7 @@ pub struct K8sIngressScore {
     pub path: Option<IngressPath>,
     pub path_type: Option<PathType>,
     pub namespace: Option<fqdn::FQDN>,
+    pub ingress_class_name: Option<String>,
 }
 
 impl<T: Topology + K8sclient> Score<T> for K8sIngressScore {
@@ -54,12 +55,20 @@ impl<T: Topology + K8sclient> Score<T> for K8sIngressScore {
             None => PathType::Prefix,
         };
 
+        let ingress_class = match self.ingress_class_name.clone() {
+            Some(ingress_class_name) => {
+                 ingress_class_name
+            }
+            None => format!("\"default\""),
+        };
+
         let ingress = json!(
             {
                 "metadata": {
                     "name": self.name.to_string(),
                 },
                 "spec": {
+                    "ingressClassName": ingress_class.as_str(),
                     "rules": [
                         {   "host": self.host.to_string(),
                             "http": {

harmony/src/modules/lamp.rs

@@ -147,6 +147,7 @@ impl<T: Topology + K8sclient + HelmCommand> Interpret<T> for LAMPInterpret {
             port: 8080,
             path: Some(ingress_path),
             path_type: None,
+            ingress_class_name: None,
             namespace: self
                 .get_namespace()
                 .map(|nbs| fqdn!(nbs.to_string().as_str())),

harmony/src/modules/prometheus/rhob_alerting_score.rs

@@ -1,3 +1,4 @@
+use fqdn::fqdn;
 use std::fs;
 use std::{collections::BTreeMap, sync::Arc};
 use tempfile::tempdir;
@@ -8,6 +9,7 @@ use log::{debug, info};
 use serde::Serialize;
 use std::process::Command;
 
+use crate::modules::k8s::ingress::{K8sIngressScore, PathType};
 use crate::modules::monitoring::kube_prometheus::crd::grafana_default_dashboard::build_default_dashboard;
 use crate::modules::monitoring::kube_prometheus::crd::rhob_alertmanager_config::RHOBObservability;
 use crate::modules::monitoring::kube_prometheus::crd::rhob_alertmanagers::{
@@ -29,6 +31,7 @@ use crate::modules::monitoring::kube_prometheus::crd::rhob_service_monitor::{
     ServiceMonitor, ServiceMonitorSpec,
 };
 use crate::score::Score;
+use crate::topology::ingress::Ingress;
 use crate::topology::oberservability::monitoring::AlertReceiver;
 use crate::topology::{K8sclient, Topology, k8s::K8sClient};
 use crate::{
@@ -48,7 +51,7 @@ pub struct RHOBAlertingScore {
     pub prometheus_rules: Vec<RuleGroup>,
 }
 
-impl<T: Topology + K8sclient + PrometheusApplicationMonitoring<RHOBObservability>> Score<T>
+impl<T: Topology + K8sclient + Ingress + PrometheusApplicationMonitoring<RHOBObservability>> Score<T>
     for RHOBAlertingScore
 {
     fn create_interpret(&self) -> Box<dyn crate::interpret::Interpret<T>> {
@@ -74,19 +77,20 @@ pub struct RHOBAlertingInterpret {
 }
 
 #[async_trait]
-impl<T: Topology + K8sclient + PrometheusApplicationMonitoring<RHOBObservability>> Interpret<T>
+impl<T: Topology + K8sclient + Ingress + PrometheusApplicationMonitoring<RHOBObservability>> Interpret<T>
     for RHOBAlertingInterpret
 {
     async fn execute(
         &self,
-        _inventory: &Inventory,
+        inventory: &Inventory,
         topology: &T,
     ) -> Result<Outcome, InterpretError> {
         let client = topology.k8s_client().await.unwrap();
         self.ensure_grafana_operator().await?;
-        self.install_prometheus(&client).await?;
+        self.install_prometheus(inventory, topology, &client)
+            .await?;
         self.install_client_kube_metrics().await?;
-        self.install_grafana(&client).await?;
+        self.install_grafana(inventory, topology,&client).await?;
         self.install_receivers(&self.sender, &self.receivers)
             .await?;
         self.install_rules(&self.prometheus_rules, &client).await?;
@@ -238,7 +242,12 @@ impl RHOBAlertingInterpret {
         )))
     }
 
-    async fn install_prometheus(&self, client: &Arc<K8sClient>) -> Result<Outcome, InterpretError> {
+    async fn install_prometheus<T: Topology + K8sclient + Ingress >(
+        &self,
+        inventory: &Inventory,
+        topology: &T,
+        client: &Arc<K8sClient>,
+    ) -> Result<Outcome, InterpretError> {
         debug!(
             "installing crd-prometheuses in namespace {}",
             self.sender.namespace.clone()
@@ -265,6 +274,36 @@ impl RHOBAlertingInterpret {
             .apply(&stack, Some(&self.sender.namespace.clone()))
             .await
             .map_err(|e| InterpretError::new(e.to_string()))?;
+        let domain = topology.get_domain(client.clone()).await?;
+        let name = format!("{}-alert-manager", self.sender.namespace.clone());
+        let backend_service = format!("{}-alert-manager", self.sender.namespace.clone());
+        let namespace = self.sender.namespace.clone();
+        let alert_manager_ingress = K8sIngressScore {
+            name: fqdn!(&name),
+            host: fqdn!(&domain),
+            backend_service: fqdn!(&backend_service),
+            port: 9093,
+            path: Some("/".to_string()),
+            path_type: Some(PathType::Prefix),
+            namespace: Some(fqdn!(&namespace)),
+            ingress_class_name: Some("openshift-default".to_string()),
+        };
+
+        let name = format!("{}-prometheus", self.sender.namespace.clone());
+        let backend_service = format!("{}-prometheus", self.sender.namespace.clone());
+        let prometheus_ingress = K8sIngressScore {
+            name: fqdn!(&name),
+            host: fqdn!(&domain),
+            backend_service: fqdn!(&backend_service),
+            port: 9090,
+            path: Some("/".to_string()),
+            path_type: Some(PathType::Prefix),
+            namespace: Some(fqdn!(&namespace)),
+            ingress_class_name: Some("openshift-default".to_string()),
+        };
+
+        alert_manager_ingress.interpret(inventory, topology).await?;
+        prometheus_ingress.interpret(inventory, topology).await?;
         info!("installed rhob monitoring stack",);
         Ok(Outcome::success(format!(
             "successfully deployed rhob-prometheus {:#?}",
@@ -379,7 +418,12 @@ impl RHOBAlertingInterpret {
         )))
     }
 
-    async fn install_grafana(&self, client: &Arc<K8sClient>) -> Result<Outcome, InterpretError> {
+    async fn install_grafana<T: Topology + K8sclient + Ingress>(
+        &self,
+        inventory: &Inventory,
+        topology: &T,
+        client: &Arc<K8sClient>,
+    ) -> Result<Outcome, InterpretError> {
         let mut label = BTreeMap::new();
         label.insert("dashboards".to_string(), "grafana".to_string());
         let labels = LabelSelector {
@@ -465,6 +509,21 @@ impl RHOBAlertingInterpret {
             .apply(&grafana, Some(&self.sender.namespace.clone()))
             .await
             .map_err(|e| InterpretError::new(e.to_string()))?;
+        let domain = topology.get_domain(client.clone()).await?;
+        let name = format!("{}-grafana", self.sender.namespace.clone());
+        let backend_service = format!("{}-grafana", self.sender.namespace.clone());
+        let grafana_ingress = K8sIngressScore {
+            name: fqdn!(&name),
+            host: fqdn!(&domain),
+            backend_service: fqdn!(&backend_service),
+            port: 9090,
+            path: Some("/".to_string()),
+            path_type: Some(PathType::Prefix),
+            namespace: Some(fqdn!(&namespace)),
+            ingress_class_name: Some("openshift-default".to_string()),
+        };
+
+        grafana_ingress.interpret(inventory, topology).await?;
         Ok(Outcome::success(format!(
             "successfully deployed grafana instance {:#?}",
             grafana.metadata.name