Minor fixes

Signed-off-by: Lazar Cvetković <l.cvetkovic.997@gmail.com>

Author: cvetkovic

cmd/worker_node/config_cluster.yaml

@@ -15,8 +15,8 @@ firecracker:
   FileSystem: "/cluster_manager/configs/firecracker/rootfs.ext4"
   InternalIPPrefix: "100"
   VMDebugMode: false
-  UseSnapshots: false
-  NetworkPoolSize: 0
+  UseSnapshots: true
+  NetworkPoolSize: 128
 
 dandelion:
   daemonPort: 8080

internal/worker_node/sandbox/firecracker/iface.go

@@ -14,6 +14,7 @@ const (
 	debugKernelArgs   = "panic=1 pci=off nomodule reboot=k tsc=reliable quiet i8042.noaux ipv6.disable=1 console=ttyS0 random.trust_cpu=on"
 	ipKernelArg       = " ip=%s::%s:255.255.255.252::eth0:off"
 	pathToLog         = "/tmp/%s.log"
+	pathToMetrics     = "/tmp/%s.metrics"
 
 	tenKilobytes = 10 * 1_1024
 )
@@ -73,6 +74,7 @@ func makeFirecrackerConfig(vmcs *VMControlStructure, vmDebugMode bool) {
 			VcpuCount:  firecracker.Int64(2),
 			Smt:        firecracker.Bool(false),
 		},
+		//MetricsPath: fmt.Sprintf(pathToMetrics, vmcs.SandboxID),
 		NetworkInterfaces: []firecracker.NetworkInterface{{
 			StaticConfiguration: &firecracker.StaticNetworkConfiguration{
 				HostDevName: vmcs.NetworkConfiguration.TapDeviceName,

scripts/start_resource_monitoring.sh

@@ -4,7 +4,8 @@ function startMonitoring() {
     ssh $1 "tmux kill-session -t resource_monitoring"
     ssh $1 "tmux new-session -d -s resource_monitoring"
     ssh $1 "sudo apt-get install -y python3-pip && pip3 install psutil"
-    ssh $1 "tmux send-keys -t resource_monitoring 'python3 ~/cluster_manager/cmd/monitoring/monitoring.py' ENTER"
+    scp /home/lcvetkovic/projects/cluster_manager/cmd/monitoring/monitoring.py $1:~/monitoring_total.py
+    ssh $1 "tmux send-keys -t resource_monitoring 'python3 ~/monitoring_total.py' ENTER"
 }
 
 for ip in "$@"