Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/rust:1.87.0 AS build
+FROM docker.io/rust:1.89.0 AS build
 
 WORKDIR /app
 
@@ -6,7 +6,7 @@ COPY . .
 
 RUN cargo build --release --bin harmony_composer
 
-FROM docker.io/rust:1.87.0
+FROM docker.io/rust:1.89.0
 
 WORKDIR /app
 

examples/validate_ceph_cluster_health/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "example_validate_ceph_cluster_health"
+edition = "2024"
+version.workspace = true
+readme.workspace = true
+license.workspace = true
+
+[dependencies]
+harmony = { version = "0.1.0", path = "../../harmony" }
+harmony_cli = { version = "0.1.0", path = "../../harmony_cli" }
+tokio.workspace = true

examples/validate_ceph_cluster_health/src/main.rs

@@ -0,0 +1,18 @@
+use harmony::{
+    inventory::Inventory,
+    modules::storage::ceph::ceph_validate_health_score::CephVerifyClusterHealth,
+    topology::K8sAnywhereTopology,
+};
+
+#[tokio::main]
+async fn main() {
+    let ceph_health_score = CephVerifyClusterHealth {
+        rook_ceph_namespace: "rook-ceph".to_string(),
+    };
+
+    let topology = K8sAnywhereTopology::from_env();
+    let inventory = Inventory::autoload();
+    harmony_cli::run(inventory, topology, vec![Box::new(ceph_health_score)], None)
+        .await
+        .unwrap();
+}

harmony/src/domain/interpret/mod.rs

@@ -33,6 +33,7 @@ pub enum InterpretName {
     ApplicationMonitoring,
     K8sPrometheusCrdAlerting,
     CephRemoveOsd,
+    CephClusterHealth,
 }
 
 impl std::fmt::Display for InterpretName {
@@ -60,6 +61,7 @@ impl std::fmt::Display for InterpretName {
             InterpretName::ApplicationMonitoring => f.write_str("ApplicationMonitoring"),
             InterpretName::K8sPrometheusCrdAlerting => f.write_str("K8sPrometheusCrdAlerting"),
             InterpretName::CephRemoveOsd => f.write_str("CephRemoveOsd"),
+            InterpretName::CephClusterHealth => f.write_str("CephClusterHealth"),
         }
     }
 }

harmony/src/modules/storage/ceph/ceph_validate_health_score.rs

@@ -0,0 +1,136 @@
+use std::{sync::Arc, time::Duration};
+
+use async_trait::async_trait;
+use log::debug;
+use serde::Serialize;
+use tokio::time::Instant;
+
+use crate::{
+    data::{Id, Version},
+    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
+    inventory::Inventory,
+    score::Score,
+    topology::{K8sclient, Topology, k8s::K8sClient},
+};
+
+#[derive(Clone, Debug, Serialize)]
+pub struct CephVerifyClusterHealth {
+    pub rook_ceph_namespace: String,
+}
+
+impl<T: Topology + K8sclient> Score<T> for CephVerifyClusterHealth {
+    fn name(&self) -> String {
+        format!("CephValidateClusterHealth")
+    }
+
+    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
+        Box::new(CephVerifyClusterHealthInterpret {
+            score: self.clone(),
+        })
+    }
+}
+
+#[derive(Clone, Debug)]
+pub struct CephVerifyClusterHealthInterpret {
+    score: CephVerifyClusterHealth,
+}
+
+#[async_trait]
+impl<T: Topology + K8sclient> Interpret<T> for CephVerifyClusterHealthInterpret {
+    async fn execute(
+        &self,
+        _inventory: &Inventory,
+        topology: &T,
+    ) -> Result<Outcome, InterpretError> {
+        let client = topology.k8s_client().await.unwrap();
+        self.verify_ceph_toolbox_exists(client.clone()).await?;
+        self.validate_ceph_cluster_health(client.clone()).await?;
+        Ok(Outcome::success("Ceph cluster healthy".to_string()))
+    }
+
+    fn get_name(&self) -> InterpretName {
+        InterpretName::CephClusterHealth
+    }
+
+    fn get_version(&self) -> Version {
+        todo!()
+    }
+
+    fn get_status(&self) -> InterpretStatus {
+        todo!()
+    }
+
+    fn get_children(&self) -> Vec<Id> {
+        todo!()
+    }
+}
+
+impl CephVerifyClusterHealthInterpret {
+    pub async fn verify_ceph_toolbox_exists(
+        &self,
+        client: Arc<K8sClient>,
+    ) -> Result<Outcome, InterpretError> {
+        let toolbox_dep = "rook-ceph-tools".to_string();
+
+        match client
+            .get_deployment(&toolbox_dep, Some(&self.score.rook_ceph_namespace))
+            .await
+        {
+            Ok(Some(deployment)) => {
+                if let Some(status) = deployment.status {
+                    let ready_count = status.ready_replicas.unwrap_or(0);
+                    if ready_count >= 1 {
+                        return Ok(Outcome::success(format!(
+                            "'{}' is ready with {} replica(s).",
+                            &toolbox_dep, ready_count
+                        )));
+                    } else {
+                        return Err(InterpretError::new(
+                            "ceph-tool-box not ready in cluster".to_string(),
+                        ));
+                    }
+                } else {
+                    Err(InterpretError::new(format!(
+                        "failed to get deployment status {}",
+                        &toolbox_dep
+                    )))
+                }
+            }
+            Ok(None) => Err(InterpretError::new(format!(
+                "Deployment '{}' not found in namespace '{}'.",
+                &toolbox_dep, self.score.rook_ceph_namespace
+            ))),
+            Err(e) => Err(InterpretError::new(format!(
+                "Failed to query for deployment '{}': {}",
+                &toolbox_dep, e
+            ))),
+        }
+    }
+
+    pub async fn validate_ceph_cluster_health(
+        &self,
+        client: Arc<K8sClient>,
+    ) -> Result<Outcome, InterpretError> {
+        debug!("Verifying ceph cluster is in healthy state");
+
+        let health = client
+            .exec_app_capture_output(
+                "rook-ceph-tools".to_string(),
+                "app".to_string(),
+                Some(&self.score.rook_ceph_namespace),
+                vec!["sh", "-c", "ceph health"],
+            )
+            .await?;
+
+        if health.contains("HEALTH_OK") {
+            return Ok(Outcome::success(
+                "Ceph Cluster in healthy state".to_string(),
+            ));
+        } else {
+            Err(InterpretError::new(format!(
+                "Ceph cluster unhealthy {}",
+                health
+            )))
+        }
+    }
+}

harmony/src/modules/storage/ceph/mod.rs

@@ -1 +1,2 @@
 pub mod ceph_remove_osd_score;
+pub mod ceph_validate_health_score;