feat: Add execution_mode arg to aws_codepipeline

.changelog/35875.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+resource/aws_codepipeline: Add `execution_mode` attribute
+```

internal/service/codepipeline/codepipeline.go

@@ -95,6 +95,12 @@ func resourcePipeline() *schema.Resource {
 					},
 				},
 			},
+			"execution_mode": {
+				Type:             schema.TypeString,
+				Optional:         true,
+				Default:          types.ExecutionModeSuperseded,
+				ValidateDiagFunc: enum.Validate[types.ExecutionMode](),
+			},
 			"name": {
 				Type:     schema.TypeString,
 				Required: true,
@@ -302,6 +308,7 @@ func resourcePipelineRead(ctx context.Context, d *schema.ResourceData, meta inte
 			return sdkdiag.AppendErrorf(diags, "setting artifact_store: %s", err)
 		}
 	}
+	d.Set("execution_mode", pipeline.ExecutionMode)
 	d.Set("name", pipeline.Name)
 	d.Set("pipeline_type", pipeline.PipelineType)
 	d.Set("role_arn", pipeline.RoleArn)
@@ -460,6 +467,10 @@ func expandPipelineDeclaration(d *schema.ResourceData) (*types.PipelineDeclarati
 		}
 	}
 
+	if v, ok := d.GetOk("execution_mode"); ok {
+		apiObject.ExecutionMode = types.ExecutionMode(v.(string))
+	}
+
 	if v, ok := d.GetOk("name"); ok {
 		apiObject.Name = aws.String(v.(string))
 	}

internal/service/codepipeline/codepipeline_test.go

@@ -615,6 +615,7 @@ func TestAccCodePipeline_pipelinetype(t *testing.T) {
 					resource.TestCheckResourceAttrPair(resourceName, "role_arn", "aws_iam_role.codepipeline_role", "arn"),
 					acctest.MatchResourceAttrRegionalARN(resourceName, "arn", "codepipeline", regexache.MustCompile(fmt.Sprintf("test-pipeline-%s", rName))),
 					resource.TestCheckResourceAttr(resourceName, "artifact_store.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "execution_mode", string(types.ExecutionModeSuperseded)),
 					resource.TestCheckResourceAttr(resourceName, "pipeline_type", string(types.PipelineTypeV1)),
 					resource.TestCheckResourceAttr(resourceName, "stage.#", "2"),
 					resource.TestCheckResourceAttr(resourceName, "stage.0.name", "Source"),
@@ -660,6 +661,7 @@ func TestAccCodePipeline_pipelinetype(t *testing.T) {
 				Config: testAccCodePipelineConfig_pipelinetypeUpdated(rName),
 				Check: resource.ComposeTestCheckFunc(
 					testAccCheckPipelineExists(ctx, resourceName, &p),
+					resource.TestCheckResourceAttr(resourceName, "execution_mode", string(types.ExecutionModeQueued)),
 					resource.TestCheckResourceAttr(resourceName, "pipeline_type", string(types.PipelineTypeV2)),
 					resource.TestCheckResourceAttr(resourceName, "stage.#", "2"),
 					resource.TestCheckResourceAttr(resourceName, "stage.0.name", "Source"),
@@ -704,6 +706,7 @@ func TestAccCodePipeline_pipelinetype(t *testing.T) {
 					resource.TestCheckResourceAttrPair(resourceName, "role_arn", "aws_iam_role.codepipeline_role", "arn"),
 					acctest.MatchResourceAttrRegionalARN(resourceName, "arn", "codepipeline", regexache.MustCompile(fmt.Sprintf("test-pipeline-%s", rName))),
 					resource.TestCheckResourceAttr(resourceName, "artifact_store.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "execution_mode", string(types.ExecutionModeSuperseded)),
 					resource.TestCheckResourceAttr(resourceName, "pipeline_type", string(types.PipelineTypeV1)),
 					resource.TestCheckResourceAttr(resourceName, "stage.#", "2"),
 					resource.TestCheckResourceAttr(resourceName, "stage.0.name", "Source"),
@@ -1187,6 +1190,8 @@ resource "aws_codepipeline" "test" {
     }
   }
 
+  execution_mode = "QUEUED"
+
   pipeline_type = "V2"
 
   variable {

website/docs/r/codepipeline.html.markdown

@@ -177,6 +177,9 @@ This resource supports the following arguments:
 * `pipeline_type` - (Optional) Type of the pipeline. Possible values are: `V1` and `V2`. Default value is `V1`.
 * `role_arn` - (Required) A service role Amazon Resource Name (ARN) that grants AWS CodePipeline permission to make calls to AWS services on your behalf.
 * `artifact_store` (Required) One or more artifact_store blocks. Artifact stores are documented below.
+* `execution_mode` (Optional) The method that the pipeline will use to handle multiple executions. The default mode is `SUPERSEDED`. For value values, refer to the [AWS documentation](https://docs.aws.amazon.com/codepipeline/latest/APIReference/API_PipelineDeclaration.html#CodePipeline-Type-PipelineDeclaration-executionMode).
+
+  **Note:** `QUEUED` or `PARALLEL` mode can only be used with V2 pipelines.
 * `stage` (Minimum of at least two `stage` blocks is required) A stage block. Stages are documented below.
 * `tags` - (Optional) A map of tags to assign to the resource. 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.
 * `variable` - (Optional) A pipeline-level variable block. Valid only when `pipeline_type` is `V2`. Variable are documented below.