Complete S3 storage deployment and IAM policy configuration for Grafana backups

README.md

@@ -69,3 +69,5 @@ To complete this task:
 
 8. Commit `tfplan.json` file and the screenshot from the VM, and submit your solution for review.
 9. Go and watch that video you uploaded to your S3 bucket — this is the last task in the module! Well done!
+
+![S3 Upload Success](pictures/s3-upload-success.png)

main.tf

@@ -1,3 +1,41 @@
-# 1. Deploy an S3 storage bucket 
+# Створення S3 бакета
+resource "aws_s3_bucket" "grafana_backups" {
+  bucket = "mate-grafana-backups-760583" # Замініть цифри, якщо ім'я зайняте
 
-# 2. Confugure bucket policy to allow grafana iam role to use storage 
+  tags = {
+    Name = "GrafanaBackupsBucket"
+  }
+}
+
+# Генерація документа політики доступу згідно з вимогами
+data "aws_iam_policy_document" "bucket_policy" {
+  # Дозвіл на перегляд вмісту бакета
+  statement {
+    principals {
+      type        = "AWS"
+      identifiers = [var.grafana_iam_role_arn]
+    }
+    actions   = ["s3:ListBucket"]
+    resources = [aws_s3_bucket.grafana_backups.arn]
+  }
+
+  # Дозвіл на читання та запис об'єктів у бакеті
+  statement {
+    principals {
+      type        = "AWS"
+      identifiers = [var.grafana_iam_role_arn]
+    }
+    actions   = [
+      "s3:GetObject",
+      "s3:PutObject"
+    ]
+
+    resources = ["${aws_s3_bucket.grafana_backups.arn}/*"]
+  }
+}
+
+# Прикріплення створеної політики до бакета
+resource "aws_s3_bucket_policy" "grafana_bucket_policy" {
+  bucket = aws_s3_bucket.grafana_backups.id
+  policy = data.aws_iam_policy_document.bucket_policy.json
+}

terraform.tfvars

@@ -1 +1 @@
-grafana_iam_role_arn = ""
+grafana_iam_role_arn = "arn:aws:iam::760583237673:role/grafana-role"

tfplan.json

@@ -0,0 +1 @@
+{"format_version":"1.2","terraform_version":"1.12.2","variables":{"grafana_iam_role_arn":{"value":"arn:aws:iam::760583237673:role/grafana-role"}},"planned_values":{"outputs":{"bucket_name":{"sensitive":false,"type":"string","value":"mate-grafana-backups-760583"}},"root_module":{"resources":[{"address":"aws_s3_bucket.grafana_backups","mode":"managed","type":"aws_s3_bucket","name":"grafana_backups","provider_name":"registry.terraform.io/hashicorp/aws","schema_version":0,"values":{"bucket":"mate-grafana-backups-760583","force_destroy":false,"tags":{"Name":"GrafanaBackupsBucket"},"tags_all":{"Name":"GrafanaBackupsBucket"},"timeouts":null},"sensitive_values":{"cors_rule":[],"grant":[],"lifecycle_rule":[],"logging":[],"object_lock_configuration":[],"replication_configuration":[],"server_side_encryption_configuration":[],"tags":{},"tags_all":{},"versioning":[],"website":[]}},{"address":"aws_s3_bucket_policy.grafana_bucket_policy","mode":"managed","type":"aws_s3_bucket_policy","name":"grafana_bucket_policy","provider_name":"registry.terraform.io/hashicorp/aws","schema_version":0,"sensitive_values":{}},{"address":"data.aws_iam_policy_document.bucket_policy","mode":"data","type":"aws_iam_policy_document","name":"bucket_policy","provider_name":"registry.terraform.io/hashicorp/aws","schema_version":0,"values":{"override_json":null,"override_policy_documents":null,"policy_id":null,"source_json":null,"source_policy_documents":null,"statement":[{"actions":["s3:ListBucket"],"condition":[],"effect":null,"not_actions":null,"not_principals":[],"not_resources":null,"principals":[{"identifiers":["arn:aws:iam::760583237673:role/grafana-role"],"type":"AWS"}],"resources":[null],"sid":null},{"actions":["s3:GetObject","s3:PutObject"],"condition":[],"effect":null,"not_actions":null,"not_principals":[],"not_resources":null,"principals":[{"identifiers":["arn:aws:iam::760583237673:role/grafana-role"],"type":"AWS"}],"resources":[null],"sid":null}],"version":null},"sensitive_values":{"statement":[{"actions":[false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[false]},{"actions":[false,false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[false]}]}}]}},"resource_changes":[{"address":"data.aws_iam_policy_document.bucket_policy","mode":"data","type":"aws_iam_policy_document","name":"bucket_policy","provider_name":"registry.terraform.io/hashicorp/aws","change":{"actions":["read"],"before":null,"after":{"override_json":null,"override_policy_documents":null,"policy_id":null,"source_json":null,"source_policy_documents":null,"statement":[{"actions":["s3:ListBucket"],"condition":[],"effect":null,"not_actions":null,"not_principals":[],"not_resources":null,"principals":[{"identifiers":["arn:aws:iam::760583237673:role/grafana-role"],"type":"AWS"}],"resources":[null],"sid":null},{"actions":["s3:GetObject","s3:PutObject"],"condition":[],"effect":null,"not_actions":null,"not_principals":[],"not_resources":null,"principals":[{"identifiers":["arn:aws:iam::760583237673:role/grafana-role"],"type":"AWS"}],"resources":[null],"sid":null}],"version":null},"after_unknown":{"id":true,"json":true,"minified_json":true,"statement":[{"actions":[false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[true]},{"actions":[false,false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[true]}]},"before_sensitive":false,"after_sensitive":{"statement":[{"actions":[false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[false]},{"actions":[false,false],"condition":[],"not_principals":[],"principals":[{"identifiers":[false]}],"resources":[false]}]}},"action_reason":"read_because_config_unknown"},{"address":"aws_s3_bucket.grafana_backups","mode":"managed","type":"aws_s3_bucket","name":"grafana_backups","provider_name":"registry.terraform.io/hashicorp/aws","change":{"actions":["create"],"before":null,"after":{"bucket":"mate-grafana-backups-760583","force_destroy":false,"tags":{"Name":"GrafanaBackupsBucket"},"tags_all":{"Name":"GrafanaBackupsBucket"},"timeouts":null},"after_unknown":{"acceleration_status":true,"acl":true,"arn":true,"bucket_domain_name":true,"bucket_prefix":true,"bucket_regional_domain_name":true,"cors_rule":true,"grant":true,"hosted_zone_id":true,"id":true,"lifecycle_rule":true,"logging":true,"object_lock_configuration":true,"object_lock_enabled":true,"policy":true,"region":true,"replication_configuration":true,"request_payer":true,"server_side_encryption_configuration":true,"tags":{},"tags_all":{},"versioning":true,"website":true,"website_domain":true,"website_endpoint":true},"before_sensitive":false,"after_sensitive":{"cors_rule":[],"grant":[],"lifecycle_rule":[],"logging":[],"object_lock_configuration":[],"replication_configuration":[],"server_side_encryption_configuration":[],"tags":{},"tags_all":{},"versioning":[],"website":[]}}},{"address":"aws_s3_bucket_policy.grafana_bucket_policy","mode":"managed","type":"aws_s3_bucket_policy","name":"grafana_bucket_policy","provider_name":"registry.terraform.io/hashicorp/aws","change":{"actions":["create"],"before":null,"after":{},"after_unknown":{"bucket":true,"id":true,"policy":true},"before_sensitive":false,"after_sensitive":{}}}],"output_changes":{"bucket_name":{"actions":["create"],"before":null,"after":"mate-grafana-backups-760583","after_unknown":false,"before_sensitive":false,"after_sensitive":false}},"prior_state":{"format_version":"1.0","terraform_version":"1.12.2","values":{"outputs":{"bucket_name":{"sensitive":false,"value":"mate-grafana-backups-760583","type":"string"}},"root_module":{}}},"configuration":{"provider_config":{"aws":{"name":"aws","full_name":"registry.terraform.io/hashicorp/aws","version_constraint":"~\u003e 5.0"}},"root_module":{"outputs":{"bucket_name":{"expression":{"references":["aws_s3_bucket.grafana_backups.bucket","aws_s3_bucket.grafana_backups"]}}},"resources":[{"address":"aws_s3_bucket.grafana_backups","mode":"managed","type":"aws_s3_bucket","name":"grafana_backups","provider_config_key":"aws","expressions":{"bucket":{"constant_value":"mate-grafana-backups-760583"},"tags":{"constant_value":{"Name":"GrafanaBackupsBucket"}}},"schema_version":0},{"address":"aws_s3_bucket_policy.grafana_bucket_policy","mode":"managed","type":"aws_s3_bucket_policy","name":"grafana_bucket_policy","provider_config_key":"aws","expressions":{"bucket":{"references":["aws_s3_bucket.grafana_backups.id","aws_s3_bucket.grafana_backups"]},"policy":{"references":["data.aws_iam_policy_document.bucket_policy.json","data.aws_iam_policy_document.bucket_policy"]}},"schema_version":0},{"address":"data.aws_iam_policy_document.bucket_policy","mode":"data","type":"aws_iam_policy_document","name":"bucket_policy","provider_config_key":"aws","expressions":{"statement":[{"actions":{"constant_value":["s3:ListBucket"]},"principals":[{"identifiers":{"references":["var.grafana_iam_role_arn"]},"type":{"constant_value":"AWS"}}],"resources":{"references":["aws_s3_bucket.grafana_backups.arn","aws_s3_bucket.grafana_backups"]}},{"actions":{"constant_value":["s3:GetObject","s3:PutObject"]},"principals":[{"identifiers":{"references":["var.grafana_iam_role_arn"]},"type":{"constant_value":"AWS"}}],"resources":{"references":["aws_s3_bucket.grafana_backups.arn","aws_s3_bucket.grafana_backups"]}}]},"schema_version":0}],"variables":{"grafana_iam_role_arn":{}}}},"relevant_attributes":[{"resource":"data.aws_iam_policy_document.bucket_policy","attribute":["json"]},{"resource":"aws_s3_bucket.grafana_backups","attribute":["arn"]},{"resource":"aws_s3_bucket.grafana_backups","attribute":["bucket"]},{"resource":"aws_s3_bucket.grafana_backups","attribute":["id"]}],"timestamp":"2026-05-28T19:25:26Z","applyable":true,"complete":true,"errored":false}