Microsoft Operations Management Suite Cookbook

Using Webhook actions

1. Navigate to the Azure portal at http://portal.azure.com and sign in.
2. In the Azure portal, type Log Analytics in the Search resources search field and select your workspace.
3. In the Log Analytics blade for your workspace, click the OMS Portal button to take you to the OMS portal.
4. In the OMS portal, click the settings icon to navigate to the Settings page, and select Alerts.

5. From the list of alert rules, click the pencil icon next to the Available Mbytes of Memory <=1024 alert rule created earlier.
6. In the Actions section, select Yes for Webhook.
7. Paste the Slack URL copied in the Getting Ready section previously into the Webhook URL field.
8. Check the box to Include custom JSON payload, and paste the following JSON payload ...