The Alerts page is a tool for monitoring and responding to critical events across your entire infrastructure. Create high-level alerts to detect system-level anomalies or supervise a single Kubernetes node. Set up alerts using Telemetry data your team collects to effectively manage system-wide issues.

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How Alerts Work

Alerts can be created with metric, log, or trace data. Log and trace alerts are triggered when the MW Backend Alerts Server (which has already fetched the pre-defined rules specified by the user) identifies that the total number (count) of logs or traces have fired within the pre-defined time window.

Metric Alerts are triggered when the pre-defined rules that the user specifies are satisfied at the exact time that the MW Backend Alerts Server checks the metrics endpoint (e.g. If your window is set to five minutes, the MW Backend Alerts Server checks the Metrics endpoint if the conditions are met once every five minutes).

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Create New Alert

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Step 1: Create Rule

Navigate to the Alerts section and select Create Rule:

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Step 2: Configure Rule

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Step 2a: Select Your Data Source

The Data Source is the foundation upon which your Alert is configured. Create an alert with any OpenTelemetry metric that your team is currently ingesting.

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Step 2b: Add Metrics

Metrics are parts of the Data Source that you are interested in monitoring. Perform mathematical operations on selected metrics and group them by their corresponding attributes.

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Step 2c: Set Filters

The Filters section allows you to consolidate the data collected in the Metrics section from your specified attribute. Use inequalities and SQL operators to consolidate your search.

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Step 2d: Create Triggers

A trigger is a Warning or Critical message that is sent to users when the data source a user has selected exceeds a pre-defined threshold. The window indicates the interval by which these trigger conditions are checked.

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Step 2e: Average By

The Average By filter computes the mean of your ingested data across the designated time frame within the window section.

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Step 3: Set Rule Name

Create a unique name for your Alert and select additional tags that your team can use to sort and filter alerts with:

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Step 4: Select Notification Medium

Send your Alerts to any Slack channel or email them directly to members of your organization. You can send alerts to multiple Slack channels or emails at a time.

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Step 5: Save Your Rule

Once you have finished configuring your rule, select Create. You have successfully created an Alert when it is visible on the home page in the Alerts table.

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Edit Existing Alerts

Edit your existing and Default Alerts from the Alert table. Hover over your desired Alert to edit, pause, or delete the Alert.