solution

main.tf

@@ -1,3 +1,38 @@
 # 1. Deploy an S3 storage bucket 
+resource "aws_s3_bucket" "grafana_backups" {
+  bucket = "my-tf-vorishko-bucket"
+
+  tags = {
+    Name        = "Gravana bucket"
+    Environment = "Production"
+  }
+}
 
 # 2. Confugure bucket policy to allow grafana iam role to use storage 
+
+resource "aws_s3_bucket_policy" "grafana_bucket_policy" {
+  bucket = aws_s3_bucket.grafana_backups.id
+  policy = data.aws_iam_policy_document.grafana_bucket_policy.json
+}
+
+ data "aws_iam_policy_document" "grafana_bucket_policy" {
+   statement {
+    actions   = ["s3:ListBucket"]
+    resources = [aws_s3_bucket.grafana_backups.arn]
+    principals {
+      type        = "AWS"
+      identifiers = [var.grafana_iam_role_arn]
+    }
+  }
+
+  statement {
+    actions   = ["s3:GetObject", "s3:PutObject"]
+    resources = ["${aws_s3_bucket.grafana_backups.arn}/*"]
+    principals {
+      type        = "AWS"
+      identifiers = [var.grafana_iam_role_arn]
+    }
+  }
+
+
+ } 

terraform.tfvars

@@ -1 +1 @@
-grafana_iam_role_arn = ""
+grafana_iam_role_arn = "arn:aws:iam::206868135067:role/grafana-ec2-role"

tfplan.json

@@ -0,0 +1 @@
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