Merge pull request 'feat: Initialize k8s tenant properly' (#54) from feat/init_k8s_tenant into feat/id_default

Reviewed-on: https://git.nationtech.io/NationTech/harmony/pulls/54

harmony/src/domain/topology/k8s_anywhere.rs

@@ -170,6 +170,22 @@ impl K8sAnywhereTopology {
         Ok(Some(state))
     }
 
+    async fn ensure_k8s_tenant_manager(&self) -> Result<(), String> {
+        if let Some(_) = self.tenant_manager.get() {
+            return Ok(());
+        }
+
+        self.tenant_manager
+            .get_or_try_init(async || -> Result<K8sTenantManager, String> {
+                let k8s_client = self.k8s_client().await?;
+                Ok(K8sTenantManager::new(k8s_client))
+            })
+            .await
+            .unwrap();
+
+        Ok(())
+    }
+
     fn get_k8s_tenant_manager(&self) -> Result<&K8sTenantManager, ExecutorError> {
         match self.tenant_manager.get() {
             Some(t) => Ok(t),
@@ -217,6 +233,10 @@ impl Topology for K8sAnywhereTopology {
             "No K8s client could be found or installed".to_string(),
         ))?;
 
+        self.ensure_k8s_tenant_manager()
+            .await
+            .map_err(|e| InterpretError::new(e))?;
+
         match self.is_helm_available() {
             Ok(()) => Ok(Outcome::success(format!(
                 "{} + helm available",