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Alerts are a critical entity in your incident managment workflow. They represent a notable event that might indicate a service outage or disruption. GitLab provides a list view for triage and detail view for deeper investigation of what happened.
## Alert List
Users with at least Developer [permissions](../../user/permissions.md) can
access the Alert list at **Operations > Alerts** in your project's
sidebar. The Alert list displays alerts sorted by start time, but
you can change the sort order by clicking the headers in the Alert list.
The **Alert details** tab has two sections. The top section provides a short list of critical details such as the severity, start time, number of events, and originating monitorting tool. The second section displays the full alert payload.
The **Metrics** tab will display a metrics chart for alerts coming from Prometheus. If the alert originated from any other tool, the **Metrics** tab will be empty. To set up alerts for GitLab-managed Prometheus instances, see [Managed Prometheus instances](../metrics/alerts.md#managed-prometheus-instances). For externally-managed Prometheus instances, you will need to configure your alerting
rules to display a chart in the alert. For information about how to configure
your alerting rules, see [Embedding metrics based on alerts in incident issues](../metrics/embed.md#embedding-metrics-based-on-alerts-in-incident-issues). See
> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/201846) in GitLab Ultimate 12.8. and [improved](https://gitlab.com/gitlab-org/gitlab/-/issues/217768) in GitLab 13.3.
> - [Moved](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/25455) to [GitLab Core](https://about.gitlab.com/pricing/) 12.9.
The **Activity feed** tab is a log of activity on the alert. When you take action on an alert, this is logged as a system note. This gives you a linear
timeline of the alert's investigation and assignment history.
The following actions will result in a system note:
- [Updating the status of an alert](#update-an-alerts-status)
- [Creating an incident based on an alert](#create-an-incident-from-an-alert)
- [Assignment of an alert to a user](#assign-an-alert)
There are different actions avilable in GitLab to help triage and respond to alerts.
### Update an alert's status
The Alert detail view enables you to update the Alert Status.
See [Create and manage alerts in GitLab](./alerts.md) for more details.
### Create an incident from an alert
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/217745) in GitLab 13.1.
The Alert detail view enables you to create an issue with a
description populated from an alert. To create the issue,
select the **Create Issue** button. You can then view the issue from the
alert by selecting the **View Issue** button.
Closing a GitLab issue associated with an alert changes the alert's status to
Resolved. See [Create and manage alerts in GitLab](alerts.md) for more details
about alert statuses.
### Assign an alert
> [Introduced](https://gitlab.com/groups/gitlab-org/-/epics/3066) in GitLab 13.1.
In large teams, where there is shared ownership of an alert, it can be
difficult to track who is investigating and working on it. Assigning alerts eases collaboration and delegation by indicating which user is owning the alert. GitLab supports only a single assignee per alert.
To assign an alert:
1. To display the list of current alerts, navigate to **Operations > Alerts**:
![Alert List View Assignee(s)](./img/alert_list_assignees_v13_1.png)
1. Select your desired alert to display its **Alert Details View**:
you can link a runbook. When the alert triggers, you can access the runbook through
the [chart context menu](../metrics/dashboards/index.md#chart-context-menu) in the
upper-right corner of the metrics chart, making it easy for you to locate and access
the correct runbook:
![Linked Runbook in charts](img/link_runbooks_to_alerts_v13_5.png)
## View the environment that generated the alert
> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/232492) in GitLab 13.5.
> - It's [deployed behind a feature flag](../../user/feature_flags.md), disabled by default.
> - It's disabled on GitLab.com.
> - It's not recommended for production use.
> - To use it in GitLab self-managed instances, ask a GitLab administrator to [enable it](#enable-or-disable-environment-link-in-alert-details). **(CORE ONLY)**
CAUTION: **Warning:**
This feature might not be available to you. Check the **version history** note above for details.
The environment information and the link are displayed in the [Alert Details tab](#alert-details-tab).
### Enable or disable Environment Link in Alert Details **(CORE ONLY)**
Viewing the environment is under development and not ready for production use. It is
deployed behind a feature flag that is **disabled by default**.
[GitLab administrators with access to the GitLab Rails console](../../administration/feature_flags.md)