examples/tenant/Cargo.toml

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+[package]
+name = "example-tenant"
+edition = "2024"
+version.workspace = true
+readme.workspace = true
+license.workspace = true
+publish = false
+
+[dependencies]
+harmony = { path = "../../harmony" }
+harmony_cli = { path = "../../harmony_cli" }
+harmony_types = { path = "../../harmony_types" }
+cidr = { workspace = true }
+tokio = { workspace = true }
+harmony_macros = { path = "../../harmony_macros" }
+log = { workspace = true }
+env_logger = { workspace = true }
+url = { workspace = true }

examples/tenant/src/main.rs

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+use harmony::{
+    data::Id,
+    inventory::Inventory,
+    maestro::Maestro,
+    modules::tenant::TenantScore,
+    topology::{K8sAnywhereTopology, tenant::TenantConfig},
+};
+
+#[tokio::main]
+async fn main() {
+    let tenant = TenantScore {
+        config: TenantConfig {
+            id: Id::default(),
+            name: "TestTenant".to_string(),
+            ..Default::default()
+        },
+    };
+
+    let mut maestro = Maestro::<K8sAnywhereTopology>::initialize(
+        Inventory::autoload(),
+        K8sAnywhereTopology::new(),
+    )
+    .await
+    .unwrap();
+
+    maestro.register_all(vec![Box::new(tenant)]);
+    harmony_cli::init(maestro, None).await.unwrap();
+}
+
+// TODO write tests
+// - Create Tenant with default config mostly, make sure namespace is created
+// - deploy sample client/server app with nginx unprivileged and a service
+// - exec in the client pod and validate the following
+//  - can reach internet
+//  - can reach server pod
+//  - can resolve dns queries to internet
+//  - can resolve dns queries to services
+//  - cannot reach services and pods in other namespaces
+// - Create Tenant with specific cpu/ram/storage requests / limits and make sure they are enforced by trying to
+// deploy a pod with lower requests/limits (accepted) and higher requests/limits (rejected)
+// - Create TenantCredentials and make sure they give only access to the correct tenant