Trigger | Kestra

Trigger

Poll an HTTP endpoint and trigger when a condition matches.

yaml
type: io.kestra.plugin.core.http.Trigger

Examples

yaml
id: http_price_alert
namespace: company.team

tasks:
  - id: send_slack_alert
    type: io.kestra.plugin.slack.SlackIncomingWebhook
    url: "{{ secret('SLACK_WEBHOOK') }}"
    payload: |
      {
        "channel": "#price-alerts",
        "text": "The price is now: {{ json(trigger.body).price }}"
      }

triggers:
  - id: http
    type: io.kestra.plugin.core.http.Trigger
    uri: https://fakestoreapi.com/products/1
    responseCondition: "{{ json(response.body).price <= 110 }}"
    interval: PT30S
    stopAfter:
      - SUCCESS

yaml
id: http_trigger
namespace: company.team

tasks:
  - id: log_response
    type: io.kestra.plugin.core.log.Log
    message: '{{ trigger.body }}'

triggers:
  - id: http
    type: io.kestra.plugin.core.http.Trigger
    uri: https://api.chucknorris.io/jokes/random
    responseCondition: "{{ response.statusCode == 200 }}"
    stopAfter:
      - SUCCESS

Properties

uri *string

allowConcurrent boolean

Defaultfalse

body string

conditions

Definitions

Allow events only between two datetimes.

Example

yaml
id: schedule_condition_datetimebetween
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute once every 5 minutes after the date 2025-12-31T23:59:59Z"

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "*/5 * * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.DateTimeBetween
        date: "{{ trigger.date }}"
        after: "2025-12-31T23:59:59Z"

yaml
id: schedule_condition_datetimebetween
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will be executed once every 5 minutes between the before and after dates"

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "*/5 * * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.DateTimeBetween
        date: "{{ trigger.date }}"
        after: "2025-01-01T00:00:00Z"
        before: "2025-12-31T23:59:59Z"

type*object

Possible Values

io.kestra.plugin.core.condition.DateTimeBetweenio.kestra.core.models.conditions.types.DateTimeBetweenConditionio.kestra.plugin.core.condition.DateTimeBetweenCondition

afterstring

beforestring

datestring

Default{{ trigger.date }}

Allow events on a specific weekday.

Example

yaml
id: schedule_condition_dayweek
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute only on Mondays at 11:00 am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.DayWeek
        dayOfWeek: "MONDAY"

dayOfWeek*string

Possible Values

MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSATURDAYSUNDAY

type*object

Possible Values

io.kestra.plugin.core.condition.DayWeekio.kestra.core.models.conditions.types.DayWeekConditionio.kestra.plugin.core.condition.DayWeekCondition

datestring

Default{{ trigger.date }}

Allow events on an nth weekday within the month.

Example

yaml
id: schedule_condition_dayweekinmonth
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute only on the first Monday of the month at 11:00 am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.DayWeekInMonth
        dayOfWeek: "MONDAY"
        dayInMonth: FIRST

dayInMonth*string

Possible Values

FIRSTLASTSECONDTHIRDFOURTH

dayOfWeek*string

Possible Values

MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSATURDAYSUNDAY

type*object

Possible Values

io.kestra.plugin.core.condition.DayWeekInMonthio.kestra.plugin.core.condition.DayWeekInMonthConditionio.kestra.core.models.conditions.types.DayWeekInMonthCondition

datestring

Default{{ trigger.date }}

Match events from a specific flow.

Example

yaml
id: flow_condition_executionflow
namespace: company.team

tasks:
  - id: hello
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute when flow `flow_a` of namespace `company.team` enters RUNNING state."

triggers:
  - id: flow_trigger
    type: io.kestra.plugin.core.trigger.Flow
    conditions:
      - type: io.kestra.plugin.core.condition.ExecutionFlow
        flowId: flow_a
        namespace: company.team
    states:
      - RUNNING

flowId*string

namespace*string

type*object

Possible Values

io.kestra.plugin.core.condition.ExecutionFlowio.kestra.plugin.core.condition.ExecutionFlowConditionio.kestra.core.models.conditions.types.ExecutionFlowCondition

Match executions by label set.

Example

yaml
id: flow_condition_executionlabels
namespace: company.team

tasks:
  - id: hello
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute when flow with specified labels enters FAILED state."

triggers:
  - id: flow_trigger
    type: io.kestra.plugin.core.trigger.Flow
    conditions:
      - type: io.kestra.plugin.core.condition.ExecutionLabels
        labels:
          owner: john.doe
          env: prod
    states:
      - FAILED

labels*arrayobject

type*object

Possible Values

io.kestra.plugin.core.condition.ExecutionLabelsio.kestra.core.models.conditions.types.ExecutionLabelsConditionio.kestra.plugin.core.condition.ExecutionLabelsCondition

Match executions by namespace.

Example

yaml
id: flow_condition_executionnamespace
namespace: company.team

tasks:
  - id: hello
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute when any flow within `company.engineering` namespace enters RUNNING state."

triggers:
  - id: flow_trigger
    type: io.kestra.plugin.core.trigger.Flow
    conditions:
      - type: io.kestra.plugin.core.condition.ExecutionNamespace
        namespace: company.engineering
        comparison: PREFIX
    states:
      - RUNNING

namespace*string

type*object

Possible Values

io.kestra.plugin.core.condition.ExecutionNamespaceio.kestra.core.models.conditions.types.ExecutionNamespaceConditionio.kestra.plugin.core.condition.ExecutionNamespaceCondition

comparisonstring

Possible Values

EQUALSPREFIXSUFFIX

prefixbooleanstring

Defaultfalse

Condition based on the outputs of an upstream execution.

Example

yaml
id: flow_condition_executionoutputs
namespace: company.team

tasks:
  - id: upstream_outputs
    type: io.kestra.plugin.core.log.Log
    message: hello from a downstream flow

triggers:
  - id: condition_on_flow_execution_outputs
    type: io.kestra.plugin.core.trigger.Flow
    states:
      - SUCCESS
    conditions:
      - type: io.kestra.plugin.core.condition.ExecutionOutputs
        expression: "{{ trigger.outputs.flow_a_output == 'hello' }}"

expression*booleanstring

type*object

Possible Values

io.kestra.plugin.core.condition.ExecutionOutputsio.kestra.core.models.conditions.types.ExecutionOutputsConditionio.kestra.plugin.core.condition.ExecutionOutputsCondition

Match executions by status.

Example

yaml
id: flow_condition_executionstatus
namespace: company.team

tasks:
  - id: hello
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute when any flow enters FAILED or KILLED state."

triggers:
  - id: flow_trigger
    type: io.kestra.plugin.core.trigger.Flow
    conditions:
      - type: io.kestra.plugin.core.condition.ExecutionStatus
        in:
          - FAILED
          - KILLED

type*object

Possible Values

io.kestra.plugin.core.condition.ExecutionStatusio.kestra.core.models.conditions.types.ExecutionStatusConditionio.kestra.plugin.core.condition.ExecutionStatusCondition

inarray

SubTypestring

Possible Values

CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTED

notInarray

SubTypestring

Possible Values

CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTED

Condition based on variable expression.

Example

yaml
id: myflow
namespace: company.team

tasks:
  - id: hello
    type: io.kestra.plugin.core.log.Log
    message: Average value has gone below 10

triggers:
  - id: expression_trigger
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "*/1 * * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.Expression
        expression: "{{ kv('average_value') < 10 }}"

expression*string

type*object

Possible Values

io.kestra.plugin.core.condition.Expressionio.kestra.plugin.core.condition.ExpressionConditionio.kestra.core.models.conditions.types.VariableCondition

Match executions where a task was retried.

Example

yaml
id: flow_condition_hasretryattempt
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute when any flow task on retry enters a specific state(s)."

triggers:
  - id: flow_condition
    type: io.kestra.plugin.core.trigger.Flow
    conditions:
      - type: io.kestra.plugin.core.condition.HasRetryAttempt
        in:
          - FAILED

type*object

Possible Values

io.kestra.plugin.core.condition.HasRetryAttemptio.kestra.plugin.core.condition.HasRetryAttemptConditionio.kestra.core.models.conditions.types.HasRetryAttemptCondition

inarray

SubTypestring

Possible Values

CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTED

notInarray

SubTypestring

Possible Values

CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTED

Invert one or more conditions.

Example

yaml
id: schedule_condition_not
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute on all days except Sunday at 11am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.Not
        conditions:
          - type: io.kestra.plugin.core.condition.DayWeek
            dayOfWeek: "SUNDAY"

conditions*

Min items1

type*object

Possible Values

io.kestra.plugin.core.condition.Notio.kestra.core.models.conditions.types.NotConditionio.kestra.plugin.core.condition.NotCondition

Pass when any condition is true.

Example

yaml
id: schedule_condition_or
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute on Sundays and Mondays at 11am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.Or
        conditions:
          - type: io.kestra.plugin.core.condition.DayWeek
            dayOfWeek: "MONDAY"
          - type: io.kestra.plugin.core.condition.DayWeek
            dayOfWeek: "SUNDAY"

conditions*

Min items1

type*object

Possible Values

io.kestra.plugin.core.condition.Orio.kestra.core.models.conditions.types.OrConditionio.kestra.plugin.core.condition.OrCondition

Allow events on public holidays.

Example

yaml
id: schedule_condition_public-holiday
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute only on the public holidays of France at 11:00 am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.PublicHoliday
        country: FR

yaml
id: schedule-condition-work-days
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute only on the work days of France at 11:00 am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.Not
        conditions:
          - type: io.kestra.plugin.core.condition.PublicHoliday
            country: FR
          - type: io.kestra.plugin.core.condition.Weekend

type*object

Possible Values

io.kestra.plugin.core.condition.PublicHolidayio.kestra.plugin.core.condition.PublicHolidayConditionio.kestra.core.models.conditions.types.PublicHolidayCondition

countrystring

datestring

Default{{ trigger.date}}

subDivisionstring

Allow events between two times of day.

Example

yaml
id: schedule_condition_timebetween
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute every 5 minutes between 4pm and 8pm."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "*/5 * * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.TimeBetween
        after: "16:00:00+02:00"
        before: "20:00:00+02:00"

type*object

Possible Values

io.kestra.plugin.core.condition.TimeBetweenio.kestra.plugin.core.condition.TimeBetweenConditionio.kestra.core.models.conditions.types.TimeBetweenCondition

afterstring

beforestring

datestring

Default{{ trigger.date }}

Allow events on weekends.

Example

yaml
id: schedule_condition_weekend
namespace: company.team

tasks:
  - id: log_message
    type: io.kestra.plugin.core.log.Log
    message: "This flow will execute only on weekends at 11:00 am."

triggers:
  - id: schedule
    type: io.kestra.plugin.core.trigger.Schedule
    cron: "0 11 * * *"
    conditions:
      - type: io.kestra.plugin.core.condition.Weekend

type*object

Possible Values

io.kestra.plugin.core.condition.Weekendio.kestra.plugin.core.condition.WeekendConditionio.kestra.core.models.conditions.types.WeekendCondition

datestring

Default{{ trigger.date }}

contentType string

Defaultapplication/json

encryptBody booleanstring

Defaultfalse

formData object

headers object

SubTypestring

interval string

DefaultPT1M

Formatduration

method string

DefaultGET

options

Definitions

io.kestra.core.http.client.configurations.HttpConfiguration

allowFailedbooleanstring

Defaultfalse

allowedResponseCodesarray

SubTypeinteger

auth

io.kestra.core.http.client.configurations.BasicAuthConfiguration

type*object

passwordstring

usernamestring

io.kestra.core.http.client.configurations.BearerAuthConfiguration

type*object

tokenstring

io.kestra.core.http.client.configurations.DigestAuthConfiguration

type*object

passwordstring

usernamestring

basicAuthPasswordstring

basicAuthUserstring

connectTimeoutstring

Formatduration

connectionPoolIdleTimeoutstring

Formatduration

defaultCharsetstring

DefaultUTF-8

java.nio.charset.Charset

followRedirectsbooleanstring

Defaulttrue

logLevelstring

Possible Values

ALLTRACEDEBUGINFOWARNERROROFFNOT_SPECIFIED

logsarray

SubTypestring

Possible Values

REQUEST_HEADERSREQUEST_BODYRESPONSE_HEADERSRESPONSE_BODY

maxContentLengthinteger

proxy

io.kestra.core.http.client.configurations.ProxyConfiguration

addressstring

passwordstring

portintegerstring

typestring

DefaultDIRECT

Possible Values

DIRECTHTTPSOCKS

usernamestring

proxyAddressstring

proxyPasswordstring

proxyPortinteger

proxyTypestring

Possible Values

DIRECTHTTPSOCKS

proxyUsernamestring

readIdleTimeoutstring

Formatduration

readTimeoutstring

Formatduration

ssl

io.kestra.core.http.client.configurations.SslOptions

insecureTrustAllCertificatesbooleanstring

timeout

io.kestra.core.http.client.configurations.TimeoutConfiguration

connectTimeoutstring

readIdleTimeoutstring

DefaultPT5M

params object

responseCondition string

Default{{ response.statusCode < 400 }}

stopAfter array

SubTypestring

Possible Values

CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTED

Outputs

body object

code integer

encryptedBody string

formData object

headers object

SubTypearray

uri string

Formaturi

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Trigger Poll an HTTP endpoint and trigger when a condition matches.

More Plugins in this Category

Trigger

Poll an HTTP endpoint and trigger when a condition matches.