add CONTAINER_ARM as valid environment type

aws/resource_aws_codebuild_project.go

@@ -212,6 +212,7 @@ func resourceAwsCodeBuildProject() *schema.Resource {
 								codebuild.EnvironmentTypeLinuxContainer,
 								codebuild.EnvironmentTypeLinuxGpuContainer,
 								codebuild.EnvironmentTypeWindowsContainer,
+								codebuild.EnvironmentTypeArmContainer,
 							}, false),
 						},
 						"image_pull_credentials_type": {

aws/resource_aws_codebuild_project_test.go

@@ -985,6 +985,38 @@ func TestAccAWSCodeBuildProject_WindowsContainer(t *testing.T) {
 	})
 }
 
+func TestAccAWSCodeBuildProject_ARMContainer(t *testing.T) {
+	var project codebuild.Project
+	rName := acctest.RandomWithPrefix("tf-acc-test")
+	resourceName := "aws_codebuild_project.test"
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t); testAccPreCheckAWSCodeBuild(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckAWSCodeBuildProjectDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAWSCodeBuildProjectConfig_ARMContainer(rName),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAWSCodeBuildProjectExists(resourceName, &project),
+					resource.TestCheckResourceAttr(resourceName, "environment.#", "1"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.compute_type", "BUILD_GENERAL1_LARGE"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.environment_variable.#", "0"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.image", "2"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.privileged_mode", "false"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.image_pull_credentials_type", "CODEBUILD"),
+					resource.TestCheckResourceAttr(resourceName, "environment.2306861956.type", "ARM_CONTAINER"),
+				),
+			},
+			{
+				ResourceName:      resourceName,
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
 func TestAccAWSCodeBuildProject_Artifacts_ArtifactIdentifier(t *testing.T) {
 	var project codebuild.Project
 	rName := acctest.RandomWithPrefix("tf-acc-test")
@@ -2896,6 +2928,30 @@ resource "aws_codebuild_project" "test" {
 `, rName, testAccAWSCodeBuildGitHubSourceLocationFromEnv())
 }
 
+func testAccAWSCodeBuildProjectConfig_ARMContainer(rName string) string {
+	return testAccAWSCodeBuildProjectConfig_Base_ServiceRole(rName) + fmt.Sprintf(`
+resource "aws_codebuild_project" "test" {
+  name         = "%s"
+  service_role = "${aws_iam_role.test.arn}"
+
+  artifacts {
+    type = "NO_ARTIFACTS"
+  }
+
+  environment {
+    compute_type = "BUILD_GENERAL1_MEDIUM"
+    image        = "2"
+    type         = "ARM_CONTAINER"
+  }
+
+  source {
+    location = "%s"
+    type     = "GITHUB"
+  }
+}
+`, rName, testAccAWSCodeBuildGitHubSourceLocationFromEnv())
+}
+
 func testAccAWSCodebuildProjectConfig_Artifacts_ArtifactIdentifier(rName string, bName string, artifactIdentifier string) string {
 	return testAccAWSCodeBuildProjectConfig_Base_ServiceRole(rName) + testAccAWSCodeBuildProjectConfig_Base_Bucket(bName) + fmt.Sprintf(`
 resource "aws_codebuild_project" "test" {

website/docs/r/codebuild_project.html.markdown

@@ -252,7 +252,7 @@ The following arguments are supported:
 
 * `compute_type` - (Required) Information about the compute resources the build project will use. Available values for this parameter are: `BUILD_GENERAL1_SMALL`, `BUILD_GENERAL1_MEDIUM`, `BUILD_GENERAL1_LARGE` or `BUILD_GENERAL1_2XLARGE`. `BUILD_GENERAL1_SMALL` is only valid if `type` is set to `LINUX_CONTAINER`. When `type` is set to `LINUX_GPU_CONTAINER`, `compute_type` need to be `BUILD_GENERAL1_LARGE`.
 * `image` - (Required) The Docker image to use for this build project. Valid values include [Docker images provided by CodeBuild](https://docs.aws.amazon.com/codebuild/latest/userguide/build-env-ref-available.html) (e.g `aws/codebuild/standard:2.0`), [Docker Hub images](https://hub.docker.com/) (e.g. `hashicorp/terraform:latest`), and full Docker repository URIs such as those for ECR (e.g. `137112412989.dkr.ecr.us-west-2.amazonaws.com/amazonlinux:latest`).
-* `type` - (Required) The type of build environment to use for related builds. Available values are: `LINUX_CONTAINER`, `LINUX_GPU_CONTAINER` or `WINDOWS_CONTAINER`.
+* `type` - (Required) The type of build environment to use for related builds. Available values are: `LINUX_CONTAINER`, `LINUX_GPU_CONTAINER`, `WINDOWS_CONTAINER` or `ARM_CONTAINER`.
 * `image_pull_credentials_type` - (Optional) The type of credentials AWS CodeBuild uses to pull images in your build. Available values for this parameter are `CODEBUILD` or `SERVICE_ROLE`. When you use a cross-account or private registry image, you must use SERVICE_ROLE credentials. When you use an AWS CodeBuild curated image, you must use CODEBUILD credentials. Default to `CODEBUILD`
 * `environment_variable` - (Optional) A set of environment variables to make available to builds for this build project.
 * `privileged_mode` - (Optional) If set to true, enables running the Docker daemon inside a Docker container. Defaults to `false`.