fix(clusters): add network_out metrics for hardware (#1016)

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## Changes

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svc/pkg/cluster/src/workflows/server/install/install_scripts/files/node_exporter.sh

@@ -31,7 +31,7 @@ User=node_exporter
 Group=node_exporter
 Type=simple
 # Reduce cardinality
-ExecStart=/usr/bin/node_exporter --collector.disable-defaults --collector.cpu --collector.conntrack --collector.meminfo --collector.filesystem --collector.filesystem.mount-points-exclude=^/opt/nomad/
+ExecStart=/usr/bin/node_exporter --collector.disable-defaults --collector.cpu --collector.netdev --collector.conntrack --collector.meminfo --collector.filesystem --collector.filesystem.mount-points-exclude=^/opt/nomad/
 Restart=always
 RestartSec=2
 

svc/pkg/linode/src/types.rs

@@ -8,6 +8,7 @@ pub struct InstanceType {
 	pub disk: u64,
 	pub vcpus: u64,
 	pub transfer: u64,
+	pub network_out: u64,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, Hash)]

svc/pkg/linode/src/util/api.rs

@@ -501,7 +501,7 @@ impl From<InstanceType> for crate::types::InstanceType {
 			disk: value.disk,
 			vcpus: value.vcpus,
 			transfer: value.transfer,
-			// network_out: value.network_out,
+			network_out: value.network_out,
 		}
 	}
 }

svc/pkg/linode/src/util/mod.rs

@@ -17,9 +17,13 @@ const CPU_PER_CORE: u64 = 1999;
 #[derive(Debug)]
 pub struct JobNodeConfig {
 	pub cpu_cores: u64,
+	/// Mhz
 	pub cpu: u64,
+	/// MB
 	pub memory: u64,
+	/// MB
 	pub disk: u64,
+	/// Kbps
 	pub bandwidth: u64,
 }
 
@@ -36,7 +40,7 @@ impl JobNodeConfig {
 			cpu: instance_type.vcpus * CPU_PER_CORE,
 			memory,
 			disk: instance_type.disk,
-			bandwidth: instance_type.transfer * 1000,
+			bandwidth: instance_type.network_out * 1000,
 		}
 	}
 

svc/pkg/tier/ops/list/src/lib.rs

@@ -61,6 +61,7 @@ async fn handle(ctx: OperationContext<tier::list::Request>) -> GlobalResult<tier
 				memory: 2u64.pow(14),
 				disk: 2u64.pow(15) * 10,
 				transfer: 6_000,
+				network_out: 6_000,
 			});
 
 			Ok(tier::list::response::Region {