PluginsNotificationsTasksSlackSlackIncomingWebhook

SlackIncomingWebhook

yaml

type: "io.kestra.plugin.notifications.slack.SlackIncomingWebhook"

Send a Slack message using an Incoming Webhook

Add this task to send direct Slack notifications. Check the Slack documentation for more details..

Examples

Send a Slack notification on a failed flow execution

yaml

id: unreliable_flow
namespace: company.team

tasks:
  - id: fail
    type: io.kestra.plugin.scripts.shell.Commands
    runner: PROCESS
    commands:
      - exit 1

errors:
  - id: alert_on_failure
    type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
    url: "{{ secret('SLACK_WEBHOOK') }}" # https://hooks.slack.com/services/xzy/xyz/xyz
    payload: |
      {
        "text": "Failure alert for flow {{ flow.namespace }}.{{ flow.id }} with ID {{ execution.id }}"
      }

Send a Slack message via incoming webhook with a text argument

yaml

id: slack_incoming_webhook
namespace: company.team

tasks:
  - id: send_slack_message
    type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
    url: "{{ secret('SLACK_WEBHOOK') }}"
    payload: |
      {
        "text": "Hello from the workflow {{ flow.id }}"
      }

Send a Slack message via incoming webhook with a blocks argument, read more on blocks here

yaml

id: slack_incoming_webhook
namespace: company.team

tasks:
  - id: send_slack_message
    type: io.kestra.plugin.notifications.slack.SlackIncomingWebhook
    url: "{{ secret('SLACK_WEBHOOK') }}"
    payload: |
      {
        "blocks": [
            {
                "type": "section",
                "text": {
                    "type": "mrkdwn",
                    "text": "Hello from the workflow *{{ flow.id }}*"
                }
            }
        ]
      }