Further Scheduling§

In this section we will quickly run through some of the more advanced features of Cylc’s scheduling logic.

Qualifiers§

foo => bar
foo:succeed => bar
foo:fail => bar

:start

When the task has started running.

:fail

When the task finishes if it fails (produces non-zero return code).

:finish

When the task has completed (either succeeded or failed).

Qualifiers§

It is also possible to create your own custom qualifiers to handle events within your code (custom outputs).

Clock Triggers§

[scheduling]
    initial cycle point = 2000-01-01T00Z
    [[special tasks]]
        clock-trigger = daily(-PT1H)
    [[dependencies]]
        [[[T12]]]
             graph = daily  # "daily" will run, at the earliest, one hour
                            # before midday.

Alternative Calendars§

[scheduling]
    cycling mode = 360day

Alternative Calendars§

Next section: Runtime Introduction