fix: expose port 3000 and change total size calculation

ansible/playbook.yml

@@ -1,9 +1,9 @@
 - hosts: all
   become: true
   tasks:
-    - name: Download the go binary
+    - name: Download the ebs-playground binary
       ansible.builtin.shell: |
-        wget https://github.com/utibeabasi6/ebs-playground/releases/download/v1.0.0/ebs-playground_Linux_x86_64.tar.gz
+        wget https://github.com/utibeabasi6/ebs-playground/releases/download/v2.0.0/ebs-playground_Linux_x86_64.tar.gz
         tar -xvzf ebs-playground_Linux_x86_64.tar.gz ebs-playground
         chmod +x ebs-playground
       args:

main.go

@@ -37,7 +37,7 @@ func fetchDiskSpace() ([]EbsDevice, error) {
 			percent := fmt.Sprintf("%2.f%%", s.UsedPercent)
 			dvc := EbsDevice{
 				MountPath:  device,
-				Size:       human.Bytes(s.Total),
+				Size:       human.Bytes(s.Used + s.Free),
 				Used:       human.Bytes(s.Used),
 				Available:  human.Bytes(s.Free),
 				UsePercent: percent,

terraform/main.tf

@@ -60,6 +60,14 @@ resource "aws_vpc_security_group_ingress_rule" "allow_ssh" {
   to_port           = 22
 }
 
+resource "aws_vpc_security_group_ingress_rule" "allow_port_3000" {
+  security_group_id = aws_security_group.main.id
+  cidr_ipv4         = "0.0.0.0/0"
+  from_port         = 3000
+  ip_protocol       = "tcp"
+  to_port           = 3000
+}
+
 resource "aws_vpc_security_group_egress_rule" "allow_all" {
   security_group_id = aws_security_group.main.id
   cidr_ipv4         = "0.0.0.0/0"