fuel-qa/fuelweb_test/config_templates/custom_yaql_tasks.yaml

- id: custom_task_on_all_nodes
  type: shell
  version: 2.0.0
  condition:
    yaql_exp: '$.uid in added($.nodes).uid'
  role: ['/.*/']
  requires: ['custom_task_on_controller']
  parameters:
    cmd: 'echo "yaql_task_on_all_nodes" >> /tmp/yaql_task_on_all_nodes'