fix: Set max # of lifecycle_policy blocks to 3 to allow setting all policies

.changelog/35522.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/aws_efs_file_system: Increase `lifecycle_policy` maximum item limit to 3
+```

internal/service/efs/file_system.go

@@ -85,7 +85,7 @@ func ResourceFileSystem() *schema.Resource {
 			"lifecycle_policy": {
 				Type:     schema.TypeList,
 				Optional: true,
-				MaxItems: 2,
+				MaxItems: 3,
 				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
 						"transition_to_archive": {

internal/service/efs/file_system_test.go

@@ -436,6 +436,29 @@ func TestAccEFSFileSystem_lifecyclePolicy(t *testing.T) {
 					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.1.transition_to_primary_storage_class", ""),
 				),
 			},
+			{
+				Config: testAccFileSystemConfig_lifecyclePolicyAll(
+					"transition_to_primary_storage_class",
+					efs.TransitionToPrimaryStorageClassRulesAfter1Access,
+					"transition_to_ia",
+					efs.TransitionToIARulesAfter30Days,
+					"transition_to_archive",
+					efs.TransitionToArchiveRulesAfter60Days,
+				),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckFileSystem(ctx, resourceName, &desc),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.#", "3"),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_archive", ""),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_ia", ""),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.0.transition_to_primary_storage_class", efs.TransitionToPrimaryStorageClassRulesAfter1Access),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.1.transition_to_archive", ""),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.1.transition_to_ia", efs.TransitionToIARulesAfter30Days),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.1.transition_to_primary_storage_class", ""),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.2.transition_to_archive", efs.TransitionToArchiveRulesAfter60Days),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.2.transition_to_ia", ""),
+					resource.TestCheckResourceAttr(resourceName, "lifecycle_policy.2.transition_to_primary_storage_class", ""),
+				),
+			},
 			{
 				Config: testAccFileSystemConfig_lifecyclePolicyTransitionToArchive(
 					"transition_to_ia",
@@ -694,6 +717,26 @@ resource "aws_efs_file_system" "test" {
 `, lpName1, lpVal1, lpName2, lpVal2)
 }
 
+func testAccFileSystemConfig_lifecyclePolicyAll(lpName1, lpVal1, lpName2, lpVal2, lpName3, lpVal3 string) string {
+	return fmt.Sprintf(`
+resource "aws_efs_file_system" "test" {
+  throughput_mode = "elastic"
+
+  lifecycle_policy {
+    %[1]s = %[2]q
+  }
+
+  lifecycle_policy {
+    %[3]s = %[4]q
+  }
+
+  lifecycle_policy {
+    %[5]s = %[6]q
+  }
+}
+`, lpName1, lpVal1, lpName2, lpVal2, lpName3, lpVal3)
+}
+
 func testAccFileSystemConfig_lifecyclePolicyTransitionToArchive(lpName1, lpVal1, lpName2, lpVal2 string) string {
 	return fmt.Sprintf(`
 resource "aws_efs_file_system" "test" {

website/docs/r/efs_file_system.html.markdown

@@ -47,24 +47,28 @@ system creation. By default generated by Terraform. See [Elastic File System](ht
 user guide for more information.
 * `encrypted` - (Optional) If true, the disk will be encrypted.
 * `kms_key_id` - (Optional) The ARN for the KMS encryption key. When specifying kms_key_id, encrypted needs to be set to true.
-* `lifecycle_policy` - (Optional) A file system [lifecycle policy](https://docs.aws.amazon.com/efs/latest/ug/API_LifecyclePolicy.html) object (documented below).
-* `protection` - (Optional) A file system [protection](https://docs.aws.amazon.com/efs/latest/ug/API_FileSystemProtectionDescription.html) object (documented below).
+* `lifecycle_policy` - (Optional) A file system [lifecycle policy](https://docs.aws.amazon.com/efs/latest/ug/API_LifecyclePolicy.html) object. See [`lifecycle_policy` block](#lifecycle_policy-block) below for details.
+* `protection` - (Optional) A file system [protection](https://docs.aws.amazon.com/efs/latest/ug/API_FileSystemProtectionDescription.html) object. See [`protection` block](#protection-block) below for details.
 * `performance_mode` - (Optional) The file system performance mode. Can be either `"generalPurpose"` or `"maxIO"` (Default: `"generalPurpose"`).
 * `provisioned_throughput_in_mibps` - (Optional) The throughput, measured in MiB/s, that you want to provision for the file system. Only applicable with `throughput_mode` set to `provisioned`.
 * `tags` - (Optional) A map of tags to assign to the file system. If configured with a provider [`default_tags` configuration block](https://registry.terraform.io/providers/hashicorp/aws/latest/docs#default_tags-configuration-block) present, tags with matching keys will overwrite those defined at the provider-level.
 * `throughput_mode` - (Optional) Throughput mode for the file system. Defaults to `bursting`. Valid values: `bursting`, `provisioned`, or `elastic`. When using `provisioned`, also set `provisioned_throughput_in_mibps`.
 
-### Lifecycle Policy Arguments
+### `lifecycle_policy` Block
 
-`lifecycle_policy` supports the following arguments:
+Describes a policy used by Lifecycle management that specifies when to transition files into and out of storage classes. For more information, see [Managing file system storage](https://docs.aws.amazon.com/efs/latest/ug/lifecycle-management-efs.html).
 
-* `transition_to_ia` - (Optional) Indicates how long it takes to transition files to the IA storage class. Valid values: `AFTER_1_DAY`, `AFTER_7_DAYS`, `AFTER_14_DAYS`, `AFTER_30_DAYS`, `AFTER_60_DAYS`, or `AFTER_90_DAYS`.
+The `lifecycle_policy` block supports the following arguments:
+
+* `transition_to_archive` - (Optional) Indicates how long it takes to transition files to the archive storage class. Requires transition_to_ia, Elastic Throughput and General Purpose performance mode. Valid values: `AFTER_1_DAY`, `AFTER_7_DAYS`, `AFTER_14_DAYS`, `AFTER_30_DAYS`, `AFTER_60_DAYS`, `AFTER_90_DAYS`, `AFTER_180_DAYS`, `AFTER_270_DAYS`, or `AFTER_365_DAYS`.
+* `transition_to_ia` - (Optional) Indicates how long it takes to transition files to the IA storage class. Valid values: `AFTER_1_DAY`, `AFTER_7_DAYS`, `AFTER_14_DAYS`, `AFTER_30_DAYS`, `AFTER_60_DAYS`, `AFTER_90_DAYS`, `AFTER_180_DAYS`, `AFTER_270_DAYS`, or `AFTER_365_DAYS`.
 * `transition_to_primary_storage_class` - (Optional) Describes the policy used to transition a file from infequent access storage to primary storage. Valid values: `AFTER_1_ACCESS`.
-* `transition_to_archive` - (Optional) Indicates how long it takes to transition files to the archive storage class. Requires transition_to_ia, Elastic Throughput and General Purpose performance mode. Valid values: `AFTER_1_DAY`, `AFTER_7_DAYS`, `AFTER_14_DAYS`, `AFTER_30_DAYS`, `AFTER_60_DAYS`, or `AFTER_90_DAYS`.
 
-### Protection Arguments
+### `protection` Block
+
+Describes the protection on a file system.
 
-`protection` supports the following arguments:
+The `protection` block supports the following arguments:
 
 * `replication_overwrite` - (Optional) Indicates whether replication overwrite protection is enabled. Valid values: `ENABLED` or `DISABLED`.