Trigger pipeline on latest tag if require_image_build is not selected

uktrade · Jan 17, 2025 · a886ed1 · a886ed1
1 parent 22753cd
commit a886ed1
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diff --git a/codebase-pipelines/eventbridge.tf b/codebase-pipelines/eventbridge.tf
@@ -8,7 +8,7 @@ resource "aws_cloudwatch_event_rule" "ecr_image_publish" {
     detail-type : ["ECR Image Action"],
     detail : {
       action-type : ["PUSH"],
-      image-tag : [coalesce(each.value.tag, false) ? "tag-latest" : "branch-${each.value.branch}"],
+      image-tag : [var.requires_image_build ? coalesce(each.value.tag, false) ? "tag-latest" : "branch-${each.value.branch}" : "latest"],
       repository-name : [local.ecr_name],
       result : ["SUCCESS"],
     }

diff --git a/codebase-pipelines/tests/unit.tftest.hcl b/codebase-pipelines/tests/unit.tftest.hcl
@@ -321,6 +321,14 @@ run "test_codebuild_images_not_required" {
     condition     = length(aws_codebuild_webhook.codebuild_webhook) == 0
     error_message = "Should be: 0"
   }
+  assert {
+    condition     = aws_cloudwatch_event_rule.ecr_image_publish[0].event_pattern == "{\"detail\":{\"action-type\":[\"PUSH\"],\"image-tag\":[\"latest\"],\"repository-name\":[\"my-app/my-codebase\"],\"result\":[\"SUCCESS\"]},\"detail-type\":[\"ECR Image Action\"],\"source\":[\"aws.ecr\"]}"
+    error_message = "Event pattern is incorrect ${jsonencode(aws_cloudwatch_event_rule.ecr_image_publish[0].event_pattern)}"
+  }
+  assert {
+    condition     = aws_cloudwatch_event_rule.ecr_image_publish[1].event_pattern == "{\"detail\":{\"action-type\":[\"PUSH\"],\"image-tag\":[\"latest\"],\"repository-name\":[\"my-app/my-codebase\"],\"result\":[\"SUCCESS\"]},\"detail-type\":[\"ECR Image Action\"],\"source\":[\"aws.ecr\"]}"
+    error_message = "Event pattern is incorrect"
+  }
 }
 
 run "test_main_branch_filter" {