argoproj / argoproj/argo-workflows

CronWorkflows: support more schedule expressions like "last day of the month"

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#8,348 1 comment 16 reactions 0 assignees View on GitHub
area/cron-workflows area/upstream
Dominant language
Go
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Description

ability to specify schedule like 11am on '2nd weekday of the month', 'last 5 days of the month', 'last business day of the month'

see examples at the end of:
https://confluence.atlassian.com/servicedeskserver030/constructing-cron-expressions-for-a-filter-subscription-761769111.html

https://en.wikipedia.org/wiki/Cron#Non-standard_characters
https://github.com/robfig/cron/pull/325#issuecomment-1046319369
https://github.com/robfig/cron/pull/397
https://github.com/robfig/cron/pull/321
cc @robfig

Contributor guide

Open the contributing guide

Research direction

No repository files or tests are named. Start by locating the CronWorkflows scheduling implementation and reviewing the linked cron-expression references and robfig/cron discussions; done means the requested weekday, final-days, and business-day expressions are supported with tests covering their schedules.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
backend
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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