Adding helper file

.cloudbees/workflows/bp-tf-cd.yaml

@@ -50,10 +50,7 @@ jobs:
       uses: docker://public.ecr.aws/r1n1q0e5/cloudbees-labs/tf-aws-cb-ci-eks-addon-agent:latest
       shell: bash
       run: |
-        set -x
-        aws s3api create-bucket \
-          --bucket ${{ env.BUCKET_NAME_TF_STATE }} \
-          --region ${{ env.AWS_REGION_TF_BUCKET }} || echo "Bucket ${{ env.BUCKET_NAME_TF_STATE }} already exists"
+        source blueprints/helpers.sh && s3-create-bucket ${{ env.BUCKET_NAME_TF_STATE }} ${{ env.AWS_REGION_TF_BUCKET }}
 
   bp02:
     env:

.cloudbees/workflows/helpers.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+# Copyright (c) CloudBees, Inc.
+
+set -euox pipefail
+
+s3-create-bucket() {
+    local bucket_name=$1
+    local region=$2
+    aws s3api create-bucket \
+          --bucket "$bucket_name" \
+          --region "$region" || echo "$bucket_name already exists"
+}