add example that shows azure_mgmt_network's service_tags().list()

services/mgmt/network/examples/list_azure_service_addresses.rs

@@ -0,0 +1,30 @@
+/*
+prints information about network addresses used for each Azure Service
+
+$ cargo run --release --example list_azure_service_addresses eastus 2>/dev/null | grep ServiceBus.EastUS2:
+ServiceBus.EastUS2: ["13.68.110.36/32", "20.36.144.0/26", "20.62.63.0/25", "23.100.67.88/32", "40.70.146.64/29", "40.70.151.128/26", "52.147.163.79/32", "52.167.106.64/29", "52.167.109.128/26", "104.208.144.64/29", "2603:1030:40c:1::220/123", "2603:1030:40c:402::170/125", "2603:1030:40c:802::150/125", "2603:1030:40c:c02::150/125"]
+$
+
+*/
+
+use azure_identity::token_credentials::AzureCliCredential;
+use std::sync::Arc;
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let location = std::env::args().nth(1).expect("please specify region");
+    let credential = Arc::new(AzureCliCredential {});
+    let subscription_id = AzureCliCredential::get_subscription()?;
+    let client = azure_mgmt_network::ClientBuilder::new(credential).build();
+
+    let response = client.service_tags().list(location, subscription_id).into_future().await?;
+    for entry in response.values {
+        if let Some(name) = entry.name {
+            if let Some(properties) = entry.properties {
+                println!("{}: {:?}", name, properties.address_prefixes);
+            }
+        }
+    }
+
+    Ok(())
+}