Getting Started: Alerting

Create Rule

Open the Alerts > Rules page and click Create to configure an alert rule for the temperature metric using the built-in Rule Engine.

The following condition evaluates to true and creates an alert if the average value for the last 3 samples exceeds 50:

avg() > 50

Open Filter tab in the rule editor to allow out-of-order values and to disable the Time Filter by setting the grace interval to 0. Otherwise the rule engine ignores measurements timestamped earlier than 1 minute from current time.

Pro Tip. You can also import the rule from the XML file temperature_rule.xml.

Return to Data Entry page and submit a few commands with the value greater than 50.

series e:br-1905 m:temperature=55

Open Alerts > Open Alerts page in the main menu to view currently opened alerts.

Now insert some commands with low values to ensure that the average of the last three commands is less than 50.

series e:br-1905 m:temperature=20

Reload the Alerts > Open Alerts page to verify that the alert for temperature-too-high is closed.

Email Alerts

To receive alert notifications via email, configure the Mail Client on the Settings > Mail Client page.

Open the rule editor and enable alerts on the Email Notifications tab as illustrated below.

Pro Tip. To send portal screenshots, configure the Web Driver.

Save the rule and insert a few samples on the Data Entry page again. You'll receive the following message when the threshold is exceeded:

Slack Alerts

To receive alerts in Slack create a bot user and configure the built-in SLACK webhook.

Open the rule editor and enable alerts on the Webhooks tab as illustrated below.

Save the rule and insert commands on the Data Entry page again.

The following message appears in Slack when the average exceeds 50 for the last three samples.

Refer to Outgoing Webhooks for more details.



You have successfully completed the Getting Started guide to Axibase Time Series Database (ATSD).