feat: add env vars to NNM (#5163)

* feat: add env vars to NNM

* update version to testfran

* add ip and port for locust connection as variables

* bump version

* bump version, fix env variable names

* bump version to correct one

nym-network-monitor/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nym-network-monitor"
-version = "1.0.1"
+version = "1.0.2"
 authors.workspace = true
 repository.workspace = true
 homepage.workspace = true
@@ -13,7 +13,7 @@ license.workspace = true
 [dependencies]
 anyhow = { workspace = true }
 axum = { workspace = true, features = ["json"] }
-clap = { workspace = true, features = ["derive"] }
+clap = { workspace = true, features = ["derive", "env"] }
 dashmap = { workspace = true }
 futures = { workspace = true }
 log = { workspace = true }

nym-network-monitor/entrypoint.sh

@@ -15,7 +15,7 @@ nnm_pid=$!
 
 sleep 10
 
-python -m locust -H http://127.0.0.1:8080 --processes "${processes}" --autostart --autoquit 60 -u "${users}" -t "${timeout}"s &
+python -m locust -H http://${NYM_NETWORK_MONITOR_HOST}:${NYM_NETWORK_MONITOR_PORT} --processes "${processes}" --autostart --autoquit 60 -u "${users}" -t "${timeout}"s &
 locust_pid=$!
 
 wait $locust_pid

nym-network-monitor/src/main.rs

@@ -107,11 +107,11 @@ struct Args {
     client_lifetime: u64,
 
     /// Port to listen on
-    #[arg(long, default_value_t = 8080)]
+    #[arg(long, default_value_t = 8080, env = "NYM_NETWORK_MONITOR_PORT")]
     port: u16,
 
     /// Host to listen on
-    #[arg(long, default_value = "127.0.0.1")]
+    #[arg(long, default_value = "127.0.0.1", env = "NYM_NETWORK_MONITOR_HOST")]
     host: String,
 
     /// Path to the topology file