Task transition condition with multiple whens

[xer0times]

How will Orquesta process these three "when" conditions, in parallel or sequentially? If it's parallel, how can it be one at a time?

  switch_on_host_os:

    action: core.noop

    next:

      - when: <% ctx().hosts[ctx().loop_iteration_count]?.os = "windows" %>

        do: run_cmd_on_windows_host

      - when: <% ctx().hosts[ctx().loop_iteration_count]?.os = "linux" %>

        do: run_cmd_on_linux_host

      - when: <% ctx().hosts[ctx().loop_iteration_count]?.os = null %>

        do: ...  # How to handle non-Windows and non-Linux hosts is application-specific

[xer0times]

You are probably thinking that these statements run sequentially, however they are instead run in parallel so state across the branches is not shared.

https://forum.stackstorm.com/t/is-it-possible-to-use-multiple-when-statements-in-orquesta-how-is-the-order-they-are-worked-on/1437.html#2