Add support for CodeBuild source location and type (#22)

* Add support for CodeBuild source location and type

This adds support for specifying a location and type for the CodeBuild source, to support building from sources other than CodePipeline, such as GitHub or S3.

* Remove optional/required and regenerate README

Author: atkinchris

README.md

@@ -117,6 +117,8 @@ Available targets:
 | name | Solution name, e.g. 'app' or 'jenkins' | string | `codebuild` | no |
 | namespace | Namespace, which could be your organization name, e.g. 'cp' or 'cloudposse' | string | `global` | no |
 | privileged_mode | (Optional) If set to true, enables running the Docker daemon inside a Docker container on the CodeBuild instance. Used when building Docker images | string | `false` | no |
+| source_location | The location of the source code from git or s3. | string | `` | no |
+| source_type | The type of repository that contains the source code to be built. Valid values for this parameter are: CODECOMMIT, CODEPIPELINE, GITHUB, GITHUB_ENTERPRISE, BITBUCKET or S3. | string | `CODEPIPELINE` | no |
 | stage | Stage, e.g. 'prod', 'staging', 'dev', or 'test' | string | `default` | no |
 | tags | Additional tags (e.g. `map('BusinessUnit', 'XYZ')` | map | `<map>` | no |
 

docs/terraform.md

@@ -21,6 +21,8 @@
 | name | Solution name, e.g. 'app' or 'jenkins' | string | `codebuild` | no |
 | namespace | Namespace, which could be your organization name, e.g. 'cp' or 'cloudposse' | string | `global` | no |
 | privileged_mode | (Optional) If set to true, enables running the Docker daemon inside a Docker container on the CodeBuild instance. Used when building Docker images | string | `false` | no |
+| source_location | The location of the source code from git or s3. | string | `` | no |
+| source_type | The type of repository that contains the source code to be built. Valid values for this parameter are: CODECOMMIT, CODEPIPELINE, GITHUB, GITHUB_ENTERPRISE, BITBUCKET or S3. | string | `CODEPIPELINE` | no |
 | stage | Stage, e.g. 'prod', 'staging', 'dev', or 'test' | string | `default` | no |
 | tags | Additional tags (e.g. `map('BusinessUnit', 'XYZ')` | map | `<map>` | no |
 

main.tf

@@ -49,7 +49,7 @@ locals {
   cache_bucket_name_normalised = "${substr(join("-", split("_", lower(local.cache_bucket_name))), 0, min(length(local.cache_bucket_name),63))}"
 
   ## This is the magic where a map of a list of maps is generated
-  ## and used to conditionally add the cache bucket option to the 
+  ## and used to conditionally add the cache bucket option to the
   ## aws_codebuild_project
   cache_def = {
     "true" = [{
@@ -205,7 +205,8 @@ resource "aws_codebuild_project" "default" {
 
   source {
     buildspec = "${var.buildspec}"
-    type      = "CODEPIPELINE"
+    type      = "${var.source_type}"
+    location  = "${var.source_location}"
   }
 
   tags = "${module.label.tags}"

variables.tf

@@ -122,3 +122,15 @@ variable "image_tag" {
   default     = "latest"
   description = "(Optional) 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 "source_type" {
+  type        = "string"
+  default     = "CODEPIPELINE"
+  description = "The type of repository that contains the source code to be built. Valid values for this parameter are: CODECOMMIT, CODEPIPELINE, GITHUB, GITHUB_ENTERPRISE, BITBUCKET or S3."
+}
+
+variable "source_location" {
+  type        = "string"
+  default     = ""
+  description = "The location of the source code from git or s3."
+}