add environment_variables parameter (#7)

Author: sarkis

README.md

@@ -19,6 +19,11 @@ It's 100% Open Source and licensed under the [APACHE2](LICENSE).
 
 
 
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 ## Usage
 
 ```hcl
@@ -69,6 +74,7 @@ Available targets:
 | delimiter | Delimiter to be used between `name`, `namespace`, `stage`, etc. | string | `-` | no |
 | ecs_cluster_name | ECS Cluster Name | string | - | yes |
 | enabled | Enable `CodePipeline` creation | string | `true` | no |
+| environment_variables | A list of maps, that contain both the key 'name' and the key 'value' to be used as additional environment variables for the build. | list | `<list>` | no |
 | github_oauth_token | GitHub Oauth Token with permissions to access private repositories | string | - | yes |
 | image_repo_name | ECR repository name to store the Docker image built by this module. Used as CodeBuild ENV variable when building Docker images. [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/sample-docker.html) | string | `UNSET` | no |
 | image_tag | Docker image tag in the ECR repository, e.g. 'latest'. Used as CodeBuild ENV variable when building Docker images. [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/sample-docker.html) | string | `latest` | no |
@@ -177,6 +183,13 @@ See [LICENSE](LICENSE) for full details.
     under the License.
 
 
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 ## Trademarks
 
 All other trademarks referenced herein are the property of their respective owners.

docs/terraform.md

@@ -13,6 +13,7 @@
 | delimiter | Delimiter to be used between `name`, `namespace`, `stage`, etc. | string | `-` | no |
 | ecs_cluster_name | ECS Cluster Name | string | - | yes |
 | enabled | Enable `CodePipeline` creation | string | `true` | no |
+| environment_variables | A list of maps, that contain both the key 'name' and the key 'value' to be used as additional environment variables for the build. | list | `<list>` | no |
 | github_oauth_token | GitHub Oauth Token with permissions to access private repositories | string | - | yes |
 | image_repo_name | ECR repository name to store the Docker image built by this module. Used as CodeBuild ENV variable when building Docker images. [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/sample-docker.html) | string | `UNSET` | no |
 | image_tag | Docker image tag in the ECR repository, e.g. 'latest'. Used as CodeBuild ENV variable when building Docker images. [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/sample-docker.html) | string | `latest` | no |

main.tf

@@ -163,23 +163,24 @@ data "aws_iam_policy_document" "codebuild" {
 }
 
 module "build" {
-  source             = "git::https://github.com/cloudposse/terraform-aws-codebuild.git?ref=tags/0.7.2"
-  namespace          = "${var.namespace}"
-  name               = "${var.name}"
-  stage              = "${var.stage}"
-  build_image        = "${var.build_image}"
-  build_compute_type = "${var.build_compute_type}"
-  buildspec          = "${var.buildspec}"
-  delimiter          = "${var.delimiter}"
-  attributes         = "${concat(var.attributes, list("build"))}"
-  tags               = "${var.tags}"
-  privileged_mode    = "${var.privileged_mode}"
-  aws_region         = "${signum(length(var.aws_region)) == 1 ? var.aws_region : data.aws_region.default.name}"
-  aws_account_id     = "${signum(length(var.aws_account_id)) == 1 ? var.aws_account_id : data.aws_caller_identity.default.account_id}"
-  image_repo_name    = "${var.image_repo_name}"
-  image_tag          = "${var.image_tag}"
-  github_token       = "${var.github_oauth_token}"
-  enabled            = "${var.enabled}"
+  source                = "git::https://github.com/cloudposse/terraform-aws-codebuild.git?ref=tags/0.7.2"
+  namespace             = "${var.namespace}"
+  name                  = "${var.name}"
+  stage                 = "${var.stage}"
+  build_image           = "${var.build_image}"
+  build_compute_type    = "${var.build_compute_type}"
+  buildspec             = "${var.buildspec}"
+  delimiter             = "${var.delimiter}"
+  attributes            = "${concat(var.attributes, list("build"))}"
+  tags                  = "${var.tags}"
+  privileged_mode       = "${var.privileged_mode}"
+  aws_region            = "${signum(length(var.aws_region)) == 1 ? var.aws_region : data.aws_region.default.name}"
+  aws_account_id        = "${signum(length(var.aws_account_id)) == 1 ? var.aws_account_id : data.aws_caller_identity.default.account_id}"
+  image_repo_name       = "${var.image_repo_name}"
+  image_tag             = "${var.image_tag}"
+  github_token          = "${var.github_oauth_token}"
+  enabled               = "${var.enabled}"
+  environment_variables = "${var.environment_variables}"
 }
 
 resource "aws_iam_role_policy_attachment" "codebuild_s3" {

variables.tf

@@ -113,3 +113,14 @@ variable "image_tag" {
   default     = "latest"
   description = "Docker image tag in the ECR repository, e.g. 'latest'. Used as CodeBuild ENV variable when building Docker images. [For more info](http://docs.aws.amazon.com/codebuild/latest/userguide/sample-docker.html)"
 }
+
+variable "environment_variables" {
+  type = "list"
+
+  default = [{
+    "name"  = "NO_ADDITIONAL_BUILD_VARS"
+    "value" = "TRUE"
+  }]
+
+  description = "A list of maps, that contain both the key 'name' and the key 'value' to be used as additional environment variables for the build."
+}