Trigger
Trigger flow on new Loki logs
Trigger
Trigger flow on new Loki logs
yaml
type: io.kestra.plugin.grafana.loki.TriggerExamples
yaml
id: security_alert_handler
namespace: security
tasks:
- id: handle_alert
type: io.kestra.plugin.core.log.Log
message: "Security alert: {{ trigger.count }} new entries detected"
- id: process_logs
type: io.kestra.plugin.core.log.Log
message: "{{ trigger.logs }}"
triggers:
- id: watch_security_logs
type: io.kestra.plugin.grafana.loki.Trigger
url: http://loki.example.com:3100
authToken: "{{ secret('LOKI_TOKEN') }}"
tenantId: production
query: '{job="security", level="critical"} |= "unauthorized access"'
interval: PT1M
maxRecords: 100
yaml
id: error_monitor
namespace: monitoring
tasks:
- id: send_alert
type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
url: "{{ secret('SLACK_WEBHOOK') }}"
payload: |
{
"text": "🚨 {{ trigger.count }} errors detected",
"blocks": [
{
"type": "section",
"text": {
"type": "mrkdwn",
"text": "*Query:* {{ trigger.query }}"
}
}
]
}
triggers:
- id: monitor_errors
type: io.kestra.plugin.grafana.loki.Trigger
url: https://loki.example.com:3100
authToken: "{{ secret('LOKI_TOKEN') }}"
tenantId: team-platform
query: '{job="api", level="error"} |~ "timeout|connection refused"'
interval: PT5M
since: 10m
yaml
id: trigger
type: io.kestra.plugin.grafana.loki.Trigger
id: payment_failure_handler
namespace: payments
triggers:
- id: watch_payment_failures
type: io.kestra.plugin.grafana.loki.Trigger
url: http://loki:3100
tenantId: payments-team
query: '{application="payment-gateway"} |= "payment failed" | json | amount > 1000'
interval: PT30S
maxRecords: 50
since: 5m
tasks:
- id: investigate
type: io.kestra.plugin.core.log.Log
message: "Investigating {{ trigger.count }} high-value payment failures"
Properties
query *Requiredstring
url *Requiredstring
allowConcurrent Non-dynamicboolean
Default
falseauthToken string
conditions Non-dynamic
Definitions
Allow events only between two datetimes.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.DateTimeBetweenio.kestra.core.models.conditions.types.DateTimeBetweenConditionio.kestra.plugin.core.condition.DateTimeBetweenConditionafterstring
beforestring
datestring
Default
{{ trigger.date }}Allow events on a specific weekday.
dayOfWeek*Requiredstring
Possible Values
MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSATURDAYSUNDAYtype*Requiredobject
Possible Values
io.kestra.plugin.core.condition.DayWeekio.kestra.core.models.conditions.types.DayWeekConditionio.kestra.plugin.core.condition.DayWeekConditiondatestring
Default
{{ trigger.date }}Allow events on an nth weekday within the month.
dayInMonth*Requiredstring
Possible Values
FIRSTLASTSECONDTHIRDFOURTHdayOfWeek*Requiredstring
Possible Values
MONDAYTUESDAYWEDNESDAYTHURSDAYFRIDAYSATURDAYSUNDAYtype*Requiredobject
Possible Values
io.kestra.plugin.core.condition.DayWeekInMonthio.kestra.plugin.core.condition.DayWeekInMonthConditionio.kestra.core.models.conditions.types.DayWeekInMonthConditiondatestring
Default
{{ trigger.date }}Match events from a specific flow.
flowId*Requiredstring
namespace*Requiredstring
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.ExecutionFlowio.kestra.plugin.core.condition.ExecutionFlowConditionio.kestra.core.models.conditions.types.ExecutionFlowConditionMatch executions by label set.
labels*Requiredarrayobject
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.ExecutionLabelsio.kestra.core.models.conditions.types.ExecutionLabelsConditionio.kestra.plugin.core.condition.ExecutionLabelsConditionMatch executions by namespace.
namespace*Requiredstring
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.ExecutionNamespaceio.kestra.core.models.conditions.types.ExecutionNamespaceConditionio.kestra.plugin.core.condition.ExecutionNamespaceConditioncomparisonstring
Possible Values
EQUALSPREFIXSUFFIXprefixbooleanstring
Default
falseCondition based on the outputs of an upstream execution.
expression*Requiredbooleanstring
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.ExecutionOutputsio.kestra.core.models.conditions.types.ExecutionOutputsConditionio.kestra.plugin.core.condition.ExecutionOutputsConditionMatch executions by status.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.ExecutionStatusio.kestra.core.models.conditions.types.ExecutionStatusConditionio.kestra.plugin.core.condition.ExecutionStatusConditioninarray
SubTypestring
Possible Values
CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTEDnotInarray
SubTypestring
Possible Values
CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTEDCondition based on variable expression.
expression*Requiredstring
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.Expressionio.kestra.plugin.core.condition.ExpressionConditionio.kestra.core.models.conditions.types.VariableConditionMatch executions where a task was retried.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.HasRetryAttemptio.kestra.plugin.core.condition.HasRetryAttemptConditionio.kestra.core.models.conditions.types.HasRetryAttemptConditioninarray
SubTypestring
Possible Values
CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTEDnotInarray
SubTypestring
Possible Values
CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTEDInvert one or more conditions.
conditions*Required
Min items
1type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.Notio.kestra.core.models.conditions.types.NotConditionio.kestra.plugin.core.condition.NotConditionPass when any condition is true.
conditions*Required
Min items
1type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.Orio.kestra.core.models.conditions.types.OrConditionio.kestra.plugin.core.condition.OrConditionAllow events on public holidays.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.PublicHolidayio.kestra.plugin.core.condition.PublicHolidayConditionio.kestra.core.models.conditions.types.PublicHolidayConditioncountrystring
datestring
Default
{{ trigger.date}}subDivisionstring
Allow events between two times of day.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.TimeBetweenio.kestra.plugin.core.condition.TimeBetweenConditionio.kestra.core.models.conditions.types.TimeBetweenConditionafterstring
beforestring
datestring
Default
{{ trigger.date }}Allow events on weekends.
type*Requiredobject
Possible Values
io.kestra.plugin.core.condition.Weekendio.kestra.plugin.core.condition.WeekendConditionio.kestra.core.models.conditions.types.WeekendConditiondatestring
Default
{{ trigger.date }}connectTimeout integerstring
Default
30interval Non-dynamicstring
Default
PT1MFormat
durationmaxRecords integerstring
Default
100readTimeout integerstring
Default
60since string
Default
10mstateKey string
stateTtl string
Default
PT24HstopAfter Non-dynamicarray
SubTypestring
Possible Values
CREATEDSUBMITTEDRUNNINGPAUSEDRESTARTEDKILLINGSUCCESSWARNINGFAILEDKILLEDCANCELLEDQUEUEDRETRYINGRETRIEDSKIPPEDBREAKPOINTRESUBMITTEDtenantId string
Outputs
count integer
lastTimestamp string
logs array
SubTypeobject