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    Comment:Updated code example for incorrect interval on running cron

    Overview

    Excerpt

    ACronTriggeris used as aninputResourceto a step to trigger execution of the step at a scheduled time or at a recurring interval.

    The minimum recurring interval forCronTriggeris one minute and it supports thecron syntaxand UTC time.

    Panel
    title Page Contents

    Table of Contents
    maxLevel 2
    minLevel 2

    YAML Schema

    Code Block
    language yml 
    resources: - name:  type: CronTrigger configuration: interval:  # should be a cron expression

    Tags

    name

    Analphanumericstring (underscores are permitted) that identifies the resource.

    type

    Must beCronTriggerfor this resource type.

    configuration

    Specifies all configuration selections for the resource.

    Tag

    Description

    		 Required/Optional
    interval

    A

    Newtablink
    Text cron expression
    URL https://en.wikipedia.org/wiki/Cron#CRON_expression
    string that specifies the time(s) or interval to trigger the step.

    Theintervaltag uses standardCron expressionand takes thefollowing format:

    Code Block
    title Format 
    时间间隔 : * * * * * │││││ _________ 的一天week (1-7 or SUN-SAT) | | | |__________ month (1 - 12) | | |__________ day of the month (1 - 31) | |__________ hour (0 - 23) |__________ minute (0 - 59)

    Examples

    CRON Expression Meaning

    0 12 * * *

    12 PM (noon) every day.

    25 10 * * *

    10:25 AM every day.

    15 22 * * *

    10:15 PM every day.

    * 16 * * *

    Every minute starting at 4 PM and ending at 4:59 PM, every day.

    0/5 13 * * *

    Every 5 minutes starting at 1 PM and ending at 1:55 PM, every day.

    0/5 15,18 * * *

    Every 5 minutes starting at 3 PM and ending at 3:55 PM, and every 5 minutes starting at 6 PM and ending at 6:55 PM, every day.

    0-5 18 * * *

    Every minute starting at 6 PM and ending at 6:05 PM, every day.

    10,44 15 * 5 MON

    3:10 PM and at 3:44 PM every Monday in the month of May.

    45 10 * * MON-FRI

    10:45 AM every Monday, Tuesday, Wednesday, Thursday and Friday.

    30 10 10 * *

    10:30 AM on the 10th day of every month.

    0 12 1/5 * *

    12 PM (noon) on every 5th day-of-month from 1 through 31.

    11 11 11 11 *

    Every November 11th at 11:11 AM.
    Info
    • For more information, seeCron expression.
    • It is recommended that you first test your Cron expression using anonline toolbefore using it.
    		Required

    Environment Variables

    WheneverCronTriggeris used in a step, a set of environment variables is automatically made available that you can use in your step.

    Environment Variable

    Description

    		 
    res__name
    		 Name of the resource 
    res__interval
    		 The cron string that specifies the time(s) or interval

    Examples

    The Pipelines DSL for this example is available inthis repositoryin theJFrogGitHub account.

    Code Block
    language yml 
    resources: - name: cron_trigger type: CronTrigger configuration: interval: '*0 */5 *?* **' # Every 5 minutes pipelines: - name: pipeline_scheduled_triggers steps: - name: step_1 type: Bash configuration: inputResources: - name: cron_trigger execution: onExecute: - printenv


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