About this blueprint
API Notifications
This flow will check if a given URI is healthy or not. If the response code is not 200, it will send a Slack notification to the #alerts channel. Otherwise, it will log that everything is fine. The flow is scheduled to run daily at 9:00 AM.
yaml
id: http_check
namespace: dev
inputs:
- id: uri
type: URI
defaults: https://kestra.io
tasks:
- id: api
type: io.kestra.plugin.fs.http.Request
uri: "{{ inputs.uri }}"
- id: check_status
type: io.kestra.core.tasks.flows.If
condition: "{{ outputs.api.code != 200 }}"
then:
- id: unhealthy
type: io.kestra.core.tasks.log.Log
message: Server unhealthy!!! Response {{ outputs.api.body }}
- id: send_slack_alert
type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
url: "{{ secret('SLACK_WEBHOOK') }}"
payload: |
{
"channel": "#alerts",
"text": "The server {{ inputs.uri }} is down!"
}
else:
- id: healthy
type: io.kestra.core.tasks.log.Log
message: Everything is fine!
triggers:
- id: daily
type: io.kestra.core.models.triggers.types.Schedule
cron: "0 9 * * *"
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