refactor: monitoring takes namespace from tenant

examples/monitoring_with_tenant/src/main.rs

@@ -1,4 +1,3 @@
-use cidr::Ipv4Cidr;
 use harmony::{
     data::Id,
     inventory::Inventory,
@@ -14,11 +13,9 @@ use harmony::{
     },
     topology::{
         K8sAnywhereTopology, Url,
-        tenant::{InternetEgressPolicy, ResourceLimits, TenantConfig, TenantNetworkPolicy},
+        tenant::{ResourceLimits, TenantConfig, TenantNetworkPolicy},
     },
 };
-use std::net::Ipv4Addr;
-use std::str::FromStr;
 
 #[tokio::main]
 async fn main() {
@@ -27,7 +24,7 @@ async fn main() {
             id: Id::from_string("1234".to_string()),
             name: "test-tenant".to_string(),
             resource_limits: ResourceLimits {
-                cpu_request_cores: 4.0,
+                cpu_request_cores: 6.0,
                 cpu_limit_cores: 4.0,
                 memory_request_gb: 4.0,
                 memory_limit_gb: 4.0,