Due to this bug in ansible 'archive' module: https://github.com/ansible/ansible/issues/34569 'application' role doesn't deploy kibana-onboarding.json on infra host:

- name: Distribute helm charts to infra node
  block:
    - name: Archive helm charts
      archive:
        path: "{{ app_helm_charts_install_directory }}/*"
        dest: "{{ app_helm_charts_install_directory }}.tgz" 

Above task due to the bug in ansible doesn't put the mentioned file in the archive so it's not transferred to helm charts dir on infra and results in one of onap-log's chart pods not starting up with error msg:

MountVolume.SetUp failed for volume "onap-log-log-kibana" : configmap references non-existent config key: kibana-onboarding.json

Since that bug in 'archive' module is not fixed since beginning of 2018 we need a workaround until it gets done.