Slack

Channel Configuration

Slack is using webhooks as a way of sending messages to a text channel without having to log in as a bot.

Creation of webhook in Slack application is described here (first three chapters).

DW Configuration

In DW, variable part of a webhook URL that starts after /services/ is used as a recipient of a notification message.

For example, only the highlighted part of the following webhook URL can be used as a recipient.

\https://hooks.slack.com/services/T015J7M53C1/U71577UFA5B/t0fQkUEkRGyEIAght5YHszdL

Slack message format documentation with all options described can be found here with interactive message builder here.

Limitations

Slack has some limitations regarding the number of characters for subject body and footer:

  • Subject: 3000 characters

  • Body: 3000 characters

  • Footer: 3000 characters

Also, the maximum number of additional fields that can be configured is limited to 10.

For more information about Slack limitations, see Slack documentation.