docs: add Terraform certification notes and tasks

terraform/010/main.tf

@@ -0,0 +1,30 @@
+# terraform {
+#   required_providers {
+#     aws = {
+#       source  = "hashicorp/aws"
+#       version = "~> 6.0"
+#     }
+#   }
+# }
+
+# provider "aws" {
+#   region = "us-east-1"
+# }
+
+# Look up the existing volume by its Name tag
+data "aws_ebs_volume" "devops_vol" {
+  filter {
+    name   = "tag:Name"
+    values = ["devops-vol"]
+  }
+}
+
+# Snapshot it
+resource "aws_ebs_snapshot" "devops_vol_ss" {
+  volume_id   = data.aws_ebs_volume.devops_vol.id
+  description = "Devops Snapshot"
+
+  tags = {
+    Name = "devops-vol-ss"
+  }
+}