Add disclaimer demo slide and discord qr code

demos/cncf-k8s-quebec-meetup-september-2025/slides.md

@@ -2,6 +2,12 @@
 theme: uncover
 ---
 
+# Disclaimer :
+
+<img src="./lego_bloc.png" width="400"/>
+
+---
+
 # Voici l'histoire de Petit Poisson
 
 ---
@@ -228,7 +234,7 @@ Demo time
 
 ---
 
-# 🎼 
+### 🎼 
 
 Harmony : [https://git.nationtech.io/nationtech/harmony](https://git.nationtech.io/nationtech/harmony)
 
@@ -238,4 +244,5 @@ Harmony : [https://git.nationtech.io/nationtech/harmony](https://git.nationtech.
 
 LinkedIn : [https://www.linkedin.com/in/jean-gabriel-gill-couture/](https://www.linkedin.com/in/jean-gabriel-gill-couture/)
 
-Courriel : [jg@nationtech.io](mailto:jg@nationtech.io)
+Discord : [https://discord.gg/DNR5sbSm4X](https://discord.gg/DNR5sbSm4X)
+ <img src="./qrcode_discord_nationtech.png" width="120"/>

harmony/src/domain/topology/k8s.rs

@@ -1,17 +1,13 @@
-use std::time::Duration;
-
 use derive_new::new;
 use k8s_openapi::{
     ClusterResourceScope, NamespaceResourceScope,
     api::{apps::v1::Deployment, core::v1::Pod},
-    apimachinery::pkg::version::Info,
 };
 use kube::{
-    Client, Config, Discovery, Error, Resource,
+    Client, Config, Error, Resource,
     api::{Api, AttachParams, DeleteParams, ListParams, Patch, PatchParams, ResourceExt},
     config::{KubeConfigOptions, Kubeconfig},
     core::ErrorResponse,
-    error::DiscoveryError,
     runtime::reflector::Lookup,
 };
 use kube::{api::DynamicObject, runtime::conditions};
@@ -23,7 +19,7 @@ use log::{debug, error, trace};
 use serde::{Serialize, de::DeserializeOwned};
 use serde_json::{Value, json};
 use similar::TextDiff;
-use tokio::{io::AsyncReadExt, time::sleep};
+use tokio::io::AsyncReadExt;
 
 #[derive(new, Clone)]
 pub struct K8sClient {
@@ -57,17 +53,6 @@ impl K8sClient {
         })
     }
 
-    pub async fn get_apiserver_version(&self) -> Result<Info, Error> {
-        let client: Client = self.client.clone();
-        let version_info: Info = client.apiserver_version().await?;
-        Ok(version_info)
-    }
-
-    pub async fn discovery(&self) -> Result<Discovery, Error> {
-        let discovery: Discovery = Discovery::new(self.client.clone()).run().await?;
-        Ok(discovery)
-    }
-
     pub async fn get_resource_json_value(
         &self,
         name: &str,
@@ -168,41 +153,6 @@ impl K8sClient {
         }
     }
 
-    pub async fn wait_for_pod_ready(
-        &self,
-        pod_name: &str,
-        namespace: Option<&str>,
-    ) -> Result<(), Error> {
-        let mut elapsed = 0;
-        let interval = 5; // seconds between checks
-        let timeout_secs = 120;
-        loop {
-            let pod = self.get_pod(pod_name, namespace).await?;
-
-            if let Some(p) = pod {
-                if let Some(status) = p.status {
-                    if let Some(phase) = status.phase {
-                        if phase.to_lowercase() == "running" {
-                            return Ok(());
-                        }
-                    }
-                }
-            }
-
-            if elapsed >= timeout_secs {
-                return Err(Error::Discovery(DiscoveryError::MissingResource(format!(
-                    "'{}' in ns '{}' did not become ready within {}s",
-                    pod_name,
-                    namespace.unwrap(),
-                    timeout_secs
-                ))));
-            }
-
-            sleep(Duration::from_secs(interval)).await;
-            elapsed += interval;
-        }
-    }
-
     /// Will execute a commond in the first pod found that matches the specified label
     /// '{label}={name}'
     pub async fn exec_app_capture_output(
@@ -469,12 +419,9 @@ impl K8sClient {
             .as_str()
             .expect("couldn't get kind as str");
 
-        let mut it = api_version.splitn(2, '/');
-        let first = it.next().unwrap();
-        let (g, v) = match it.next() {
-            Some(second) => (first, second),
-            None => ("", first),
-        };
+        let split: Vec<&str> = api_version.splitn(2, "/").collect();
+        let g = split[0];
+        let v = split[1];
 
         let gvk = GroupVersionKind::gvk(g, v, kind);
         let api_resource = ApiResource::from_gvk(&gvk);

harmony/src/domain/topology/k8s_anywhere.rs

@@ -47,13 +47,6 @@ struct K8sState {
     message: String,
 }
 
-#[derive(Debug, Clone)]
-pub enum KubernetesDistribution {
-    OpenshiftFamily,
-    K3sFamily,
-    Default,
-}
-
 #[derive(Debug, Clone)]
 enum K8sSource {
     LocalK3d,
@@ -64,7 +57,6 @@ enum K8sSource {
 pub struct K8sAnywhereTopology {
     k8s_state: Arc<OnceCell<Option<K8sState>>>,
     tenant_manager: Arc<OnceCell<K8sTenantManager>>,
-    flavour: Arc<OnceCell<KubernetesDistribution>>,
     config: Arc<K8sAnywhereConfig>,
 }
 
@@ -170,7 +162,6 @@ impl K8sAnywhereTopology {
         Self {
             k8s_state: Arc::new(OnceCell::new()),
             tenant_manager: Arc::new(OnceCell::new()),
-            flavour: Arc::new(OnceCell::new()),
             config: Arc::new(K8sAnywhereConfig::from_env()),
         }
     }
@@ -179,42 +170,10 @@ impl K8sAnywhereTopology {
         Self {
             k8s_state: Arc::new(OnceCell::new()),
             tenant_manager: Arc::new(OnceCell::new()),
-            flavour: Arc::new(OnceCell::new()),
             config: Arc::new(config),
         }
     }
 
-    pub async fn get_k8s_distribution(&self) -> Result<&KubernetesDistribution, PreparationError> {
-        self.flavour
-            .get_or_try_init(async || {
-                let client = self.k8s_client().await.unwrap();
-
-                let discovery = client.discovery().await.map_err(|e| {
-                    PreparationError::new(format!("Could not discover API groups: {}", e))
-                })?;
-
-                let version = client.get_apiserver_version().await.map_err(|e| {
-                    PreparationError::new(format!("Could not get server version: {}", e))
-                })?;
-
-                // OpenShift / OKD
-                if discovery
-                    .groups()
-                    .any(|g| g.name() == "project.openshift.io")
-                {
-                    return Ok(KubernetesDistribution::OpenshiftFamily);
-                }
-
-                // K3d / K3s
-                if version.git_version.contains("k3s") {
-                    return Ok(KubernetesDistribution::K3sFamily);
-                }
-
-                return Ok(KubernetesDistribution::Default);
-            })
-            .await
-    }
-
     async fn get_cluster_observability_operator_prometheus_application_score(
         &self,
         sender: RHOBObservability,

harmony/src/domain/topology/mod.rs

@@ -186,7 +186,7 @@ impl TopologyState {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug)]
 pub enum DeploymentTarget {
     LocalDev,
     Staging,

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

@@ -57,10 +57,8 @@ impl<T: Topology + K8sclient + HelmCommand + Ingress> Interpret<T> for ArgoInter
         let k8s_client = topology.k8s_client().await?;
         let svc = format!("argo-{}", self.score.namespace.clone());
         let domain = topology.get_domain(&svc).await?;
-        // FIXME we now have a way to know if we're running on openshift family
-        
         let helm_score =
-            argo_helm_chart_score(&self.score.namespace, self.score.openshift, &domain); 
+            argo_helm_chart_score(&self.score.namespace, self.score.openshift, &domain);
 
         helm_score.interpret(inventory, topology).await?;
 
@@ -162,9 +160,6 @@ global:
   ## Used for ingresses, certificates, SSO, notifications, etc.
   domain: {domain}
 
-  securityContext: 
-    runAsUser: null
-
   # -- Runtime class name for all components
   runtimeClassName: ""
 
@@ -476,13 +471,6 @@ redis:
   # -- Redis name
   name: redis
 
-  serviceAccount:
-    create: true
-
-  securityContext:
-    runAsUser: null
-
-
   ## Redis image
   image:
     # -- Redis repository

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

@@ -10,11 +10,12 @@ use crate::{
     data::Version,
     inventory::Inventory,
     modules::application::{
-        features::{ArgoApplication, ArgoHelmScore}, webapp::Webapp, ApplicationFeature, HelmPackage, InstallationError, InstallationOutcome, OCICompliant
+        ApplicationFeature, HelmPackage, InstallationError, InstallationOutcome, OCICompliant,
+        features::{ArgoApplication, ArgoHelmScore},
     },
     score::Score,
     topology::{
-        ingress::Ingress, DeploymentTarget, HelmCommand, K8sclient, MultiTargetTopology, Topology
+        DeploymentTarget, HelmCommand, K8sclient, MultiTargetTopology, Topology, ingress::Ingress,
     },
 };
 
@@ -46,11 +47,11 @@ use crate::{
 /// - ArgoCD to install/upgrade/rollback/inspect k8s resources
 /// - Kubernetes for runtime orchestration
 #[derive(Debug, Default, Clone)]
-pub struct PackagingDeployment<A: OCICompliant + HelmPackage + Webapp> {
+pub struct PackagingDeployment<A: OCICompliant + HelmPackage> {
     pub application: Arc<A>,
 }
 
-impl<A: OCICompliant + HelmPackage + Webapp> PackagingDeployment<A> {
+impl<A: OCICompliant + HelmPackage> PackagingDeployment<A> {
     async fn deploy_to_local_k3d(
         &self,
         app_name: String,
@@ -136,7 +137,7 @@ impl<A: OCICompliant + HelmPackage + Webapp> PackagingDeployment<A> {
 
 #[async_trait]
 impl<
-    A: OCICompliant + HelmPackage + Webapp + Clone + 'static,
+    A: OCICompliant + HelmPackage + Clone + 'static,
     T: Topology + HelmCommand + MultiTargetTopology + K8sclient + Ingress + 'static,
 > ApplicationFeature<T> for PackagingDeployment<A>
 {
@@ -145,15 +146,10 @@ impl<
         topology: &T,
     ) -> Result<InstallationOutcome, InstallationError> {
         let image = self.application.image_name();
-
-        let domain = if topology.current_target() == DeploymentTarget::Production {
-            self.application.dns()
-        } else {
- topology
+        let domain = topology
             .get_domain(&self.application.name())
             .await
-            .map_err(|e| e.to_string())?
-        };
+            .map_err(|e| e.to_string())?;
 
         // TODO Write CI/CD workflow files
         // we can autotedect the CI type using the remote url (default to github action for github

harmony/src/modules/application/mod.rs

@@ -2,7 +2,6 @@ mod feature;
 pub mod features;
 pub mod oci;
 mod rust;
-mod webapp;
 use std::sync::Arc;
 
 pub use feature::*;

harmony/src/modules/application/rust.rs

@@ -16,7 +16,6 @@ use tar::{Builder, Header};
 use walkdir::WalkDir;
 
 use crate::config::{REGISTRY_PROJECT, REGISTRY_URL};
-use crate::modules::application::webapp::Webapp;
 use crate::{score::Score, topology::Topology};
 
 use super::{Application, ApplicationFeature, ApplicationInterpret, HelmPackage, OCICompliant};
@@ -61,10 +60,6 @@ pub struct RustWebapp {
     pub project_root: PathBuf,
     pub service_port: u32,
     pub framework: Option<RustWebFramework>,
-    /// Host name that will be used in production environment.
-    ///
-    /// This is the place to put the public host name if this is a public facing webapp.
-    pub dns: String,
 }
 
 impl Application for RustWebapp {
@@ -73,12 +68,6 @@ impl Application for RustWebapp {
     }
 }
 
-impl Webapp for RustWebapp {
-    fn dns(&self) -> String {
-        self.dns.clone()
-    }
-}
-
 #[async_trait]
 impl HelmPackage for RustWebapp {
     async fn build_push_helm_package(
@@ -268,6 +257,7 @@ impl RustWebapp {
                 ".harmony_generated",
                 "harmony",
                 "node_modules",
+                "Dockerfile.harmony",
             ];
             let mut entries: Vec<_> = WalkDir::new(project_root)
                 .into_iter()
@@ -471,53 +461,52 @@ impl RustWebapp {
 
         let (image_repo, image_tag) = image_url.rsplit_once(':').unwrap_or((image_url, "latest"));
 
-        let app_name = &self.name;
-        let service_port = self.service_port;
         // Create Chart.yaml
         let chart_yaml = format!(
             r#"
 apiVersion: v2
-name: {chart_name}
-description: A Helm chart for the {app_name} web application.
+name: {}
+description: A Helm chart for the {} web application.
 type: application
-version: 0.2.0
-appVersion: "{image_tag}"
+version: 0.1.0
+appVersion: "{}"
 "#,
+            chart_name, self.name, image_tag
         );
         fs::write(chart_dir.join("Chart.yaml"), chart_yaml)?;
 
         // Create values.yaml
         let values_yaml = format!(
             r#"
-# Default values for {chart_name}.
+# Default values for {}.
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
 replicaCount: 1
 
 image:
-  repository: {image_repo}
+  repository: {}
   pullPolicy: IfNotPresent
   # Overridden by the chart's appVersion
-  tag: "{image_tag}"
+  tag: "{}"
 
 service:
   type: ClusterIP
-  port: {service_port}
+  port: {}
 
 ingress:
   enabled: true
-  tls: true
   # Annotations for cert-manager to handle SSL.
   annotations:
     # Add other annotations like nginx ingress class if needed
     # kubernetes.io/ingress.class: nginx
   hosts:
-    - host: {domain}
+    - host: {}
       paths:
         - path: /
           pathType: ImplementationSpecific
 "#,
+            chart_name, image_repo, image_tag, self.service_port, domain,
         );
         fs::write(chart_dir.join("values.yaml"), values_yaml)?;
 
@@ -594,11 +583,7 @@ spec:
         );
         fs::write(templates_dir.join("deployment.yaml"), deployment_yaml)?;
 
-        let service_port = self.service_port;
-
         // Create templates/ingress.yaml
-        // TODO get issuer name and tls config from topology as it may be different from one
-        // cluster to another, also from one version to another
         let ingress_yaml = format!(
             r#"
 {{{{- if $.Values.ingress.enabled -}}}}
@@ -611,11 +596,13 @@ metadata:
 spec:
   {{{{- if $.Values.ingress.tls }}}}
   tls:
-    - secretName: {{{{ include "chart.fullname" . }}}}-tls
-      hosts:
-        {{{{- range $.Values.ingress.hosts }}}}
-        - {{{{ .host | quote }}}}
+    {{{{- range $.Values.ingress.tls }}}}
+    - hosts:
+        {{{{- range .hosts }}}}
+        - {{{{ . | quote }}}}
         {{{{- end }}}}
+      secretName: {{{{ .secretName }}}}
+    {{{{- end }}}}
   {{{{- end }}}}
   rules:
     {{{{- range $.Values.ingress.hosts }}}}
@@ -629,11 +616,12 @@ spec:
               service:
                 name: {{{{ include "chart.fullname" $ }}}}
                 port:
-                  number: {{{{ $.Values.service.port | default {service_port} }}}}
+                  number: {{{{ $.Values.service.port | default {} }}}}
           {{{{- end }}}}
     {{{{- end }}}}
 {{{{- end }}}}
 "#,
+            self.service_port
         );
         fs::write(templates_dir.join("ingress.yaml"), ingress_yaml)?;
 

harmony/src/modules/application/webapp.rs

@@ -1,7 +0,0 @@
-use super::Application;
-use async_trait::async_trait;
-
-#[async_trait]
-pub trait Webapp: Application {
-    fn dns(&self) -> String;
-}

harmony/src/modules/argocd/discover.rs

@@ -1,20 +0,0 @@
-/// Discover the current ArgoCD setup
-///
-/// 1. No argo installed
-/// 2. Argo installed in current namespace
-/// 3. Argo installed in different namespace (assuming cluster wide access)
-/// 
-/// For now we will go ahead with this very basic logic, there are many intricacies that can be
-/// dealt with later, such as multitenant management in a single argo instance, credentials setup t
-
-#[async_trait]
-pub trait ArgoCD {
-    async fn ensure_installed() {
-    }
-}
-
-struct CurrentNamespaceArgo;
-
-
-impl ArgoCD for CurrentNamespaceArgo {
-}

harmony/src/modules/argocd/mod.rs

@@ -1,2 +0,0 @@
-mod discover;
-pub use discover::*;

harmony/src/modules/mod.rs

@@ -17,4 +17,3 @@ pub mod prometheus;
 pub mod storage;
 pub mod tenant;
 pub mod tftp;
-pub mod argocd;

harmony/src/modules/monitoring/mod.rs

@@ -4,5 +4,4 @@ pub mod application_monitoring;
 pub mod grafana;
 pub mod kube_prometheus;
 pub mod ntfy;
-pub mod okd;
 pub mod prometheus;

harmony/src/modules/monitoring/okd/enable_user_workload.rs

@@ -1,149 +0,0 @@
-use std::{collections::BTreeMap, sync::Arc};
-
-use crate::{
-    data::Version,
-    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
-    inventory::Inventory,
-    score::Score,
-    topology::{K8sclient, Topology, k8s::K8sClient},
-};
-use async_trait::async_trait;
-use harmony_types::id::Id;
-use k8s_openapi::api::core::v1::ConfigMap;
-use kube::api::ObjectMeta;
-use serde::Serialize;
-
-#[derive(Clone, Debug, Serialize)]
-pub struct OpenshiftUserWorkloadMonitoring {}
-
-impl<T: Topology + K8sclient> Score<T> for OpenshiftUserWorkloadMonitoring {
-    fn name(&self) -> String {
-        "OpenshiftUserWorkloadMonitoringScore".to_string()
-    }
-
-    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
-        Box::new(OpenshiftUserWorkloadMonitoringInterpret {})
-    }
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct OpenshiftUserWorkloadMonitoringInterpret {}
-
-#[async_trait]
-impl<T: Topology + K8sclient> Interpret<T> for OpenshiftUserWorkloadMonitoringInterpret {
-    async fn execute(
-        &self,
-        _inventory: &Inventory,
-        topology: &T,
-    ) -> Result<Outcome, InterpretError> {
-        let client = topology.k8s_client().await.unwrap();
-        self.update_cluster_monitoring_config_cm(&client).await?;
-        self.update_user_workload_monitoring_config_cm(&client)
-            .await?;
-        self.verify_user_workload(&client).await?;
-        Ok(Outcome::success(
-            "successfully enabled user-workload-monitoring".to_string(),
-        ))
-    }
-
-    fn get_name(&self) -> InterpretName {
-        InterpretName::Custom("OpenshiftUserWorkloadMonitoring")
-    }
-
-    fn get_version(&self) -> Version {
-        todo!()
-    }
-
-    fn get_status(&self) -> InterpretStatus {
-        todo!()
-    }
-
-    fn get_children(&self) -> Vec<Id> {
-        todo!()
-    }
-}
-
-impl OpenshiftUserWorkloadMonitoringInterpret {
-    pub async fn update_cluster_monitoring_config_cm(
-        &self,
-        client: &Arc<K8sClient>,
-    ) -> Result<Outcome, InterpretError> {
-        let mut data = BTreeMap::new();
-        data.insert(
-            "config.yaml".to_string(),
-            r#"
-enableUserWorkload: true
-alertmanagerMain:
-  enableUserAlertmanagerConfig: true
-"#
-            .to_string(),
-        );
-
-        let cm = ConfigMap {
-            metadata: ObjectMeta {
-                name: Some("cluster-monitoring-config".to_string()),
-                namespace: Some("openshift-monitoring".to_string()),
-                ..Default::default()
-            },
-            data: Some(data),
-            ..Default::default()
-        };
-        client.apply(&cm, Some("openshift-monitoring")).await?;
-
-        Ok(Outcome::success(
-            "updated cluster-monitoring-config-map".to_string(),
-        ))
-    }
-
-    pub async fn update_user_workload_monitoring_config_cm(
-        &self,
-        client: &Arc<K8sClient>,
-    ) -> Result<Outcome, InterpretError> {
-        let mut data = BTreeMap::new();
-        data.insert(
-            "config.yaml".to_string(),
-            r#"
-alertmanager: 
-  enabled: true
-  enableAlertmanagerConfig: true
-"#
-            .to_string(),
-        );
-        let cm = ConfigMap {
-            metadata: ObjectMeta {
-                name: Some("user-workload-monitoring-config".to_string()),
-                namespace: Some("openshift-user-workload-monitoring".to_string()),
-                ..Default::default()
-            },
-            data: Some(data),
-            ..Default::default()
-        };
-        client
-            .apply(&cm, Some("openshift-user-workload-monitoring"))
-            .await?;
-
-        Ok(Outcome::success(
-            "updated openshift-user-monitoring-config-map".to_string(),
-        ))
-    }
-
-    pub async fn verify_user_workload(
-        &self,
-        client: &Arc<K8sClient>,
-    ) -> Result<Outcome, InterpretError> {
-        let namespace = "openshift-user-workload-monitoring";
-        let alertmanager_name = "alertmanager-user-workload-0";
-        let prometheus_name = "prometheus-user-workload-0";
-        client
-            .wait_for_pod_ready(alertmanager_name, Some(namespace))
-            .await?;
-        client
-            .wait_for_pod_ready(prometheus_name, Some(namespace))
-            .await?;
-
-        Ok(Outcome::success(format!(
-            "pods: {}, {} ready in ns: {}",
-            alertmanager_name, prometheus_name, namespace
-        )))
-    }
-}

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

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

harmony/src/modules/prometheus/rhob_alerting_score.rs

@@ -12,6 +12,9 @@ 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::{
+    Alertmanager, AlertmanagerSpec,
+};
 use crate::modules::monitoring::kube_prometheus::crd::rhob_grafana::{
     Grafana, GrafanaDashboard, GrafanaDashboardSpec, GrafanaDatasource, GrafanaDatasourceConfig,
     GrafanaDatasourceSpec, GrafanaSpec,
@@ -22,8 +25,13 @@ use crate::modules::monitoring::kube_prometheus::crd::rhob_monitoring_stack::{
 use crate::modules::monitoring::kube_prometheus::crd::rhob_prometheus_rules::{
     PrometheusRule, PrometheusRuleSpec, RuleGroup,
 };
-use crate::modules::monitoring::kube_prometheus::crd::rhob_prometheuses::LabelSelector;
+use crate::modules::monitoring::kube_prometheus::crd::rhob_prometheuses::{
+    AlertmanagerEndpoints, LabelSelector, PrometheusSpec, PrometheusSpecAlerting,
+};
 
+use crate::modules::monitoring::kube_prometheus::crd::rhob_role::{
+    build_prom_role, build_prom_rolebinding, build_prom_service_account,
+};
 use crate::modules::monitoring::kube_prometheus::crd::rhob_service_monitor::{
     ServiceMonitor, ServiceMonitorSpec,
 };