extra args

Author: MoteHue

.github/workflows/overcloud-host-image-build.yml

@@ -397,11 +397,13 @@ jobs:
           amphora-image-build.yml \
           --repo stackhpc/stackhpc-kayobe-config \
           --ref $BRANCH_NAME \
-          -f rocky9_tag=${{ steps.host_image_tag.outputs.host_image_tag }} \
-          -f ubuntu_noble_tag=${{ steps.host_image_tag.outputs.host_image_tag }}
+          $EXTRA_ARGS
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+          EXTRA_ARGS: |
+            {{ '-f rocky9_tag=' + ${{ steps.host_image_tag.outputs.host_image_tag }} + '\' if ${{ inputs.rocky9 }} }}
+            {{ '-f ubuntu_noble_tag=' + ${{ steps.host_image_tag.outputs.host_image_tag }} if ${{ inputs.ubuntu-noble }} }}
 
       - name: Display link to update overcloud host image tags workflows
         run: |