Source
yaml
id: error-logs
namespace: company.team
tasks:
- id: fail
type: io.kestra.plugin.core.execution.Fail
errorMessage: Something went wrong, make sure to fix it asap!
errors:
- id: slack
type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
url: "{{ secret('SLACK_WEBHOOK') }}"
payload: |
{
"text": "Failure alert for flow `{{ flow.namespace }}.{{ flow.id }}` with ID `{{ execution.id }}`. Here is a bit more context about why the execution failed: `{{ errorLogs()[0]['message'] }}`"
}
About this blueprint
Fail Error
This fail task of the workflow will always fail.
The error logs are captured using the errorLogs() function which is sent
as a Slack alert message.
The errorLogs() function retrieves a list of error logs from the failed task run.
This is useful when sending alerts on failure. When using this function e.g. in a
Slack alert message, you'll have the context about why the execution failed.
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