Merge branch 'tr-prometheus-alert-removal-docs' into 'master'

Remove metric dashboard alert UI docs

See merge request gitlab-org/gitlab!63982

doc/operations/incident_management/alerts.md

@@ -85,11 +85,10 @@ The **Alert details** tab has two sections. The top section provides a short lis
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/217768) in GitLab 13.2.
 
-The **Metrics** tab displays a metrics chart for alerts coming from Prometheus. If the alert originated from any other tool, the **Metrics** tab is 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 must configure your alerting
-rules to display a chart in the alert. For information about how to configure
+The **Metrics** tab displays a metrics chart for alerts coming from Prometheus. If the alert originated from any other tool, the **Metrics** tab is empty.
+For externally-managed Prometheus instances, you must 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
-[External Prometheus instances](../metrics/alerts.md#external-prometheus-instances)
-for information about setting up alerts for your self-managed Prometheus
+[External Prometheus instances](../metrics/alerts.md#external-prometheus-instances) for information about setting up alerts for your self-managed Prometheus
 instance.
 
 To view the metrics for an alert:
@@ -201,19 +200,6 @@ add a to-do item:
 
 Select the **To-Do List** **{todo-done}** in the navigation bar to view your current to-do list.
 
-## Link runbooks to alerts
-
-> Runbook URLs [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39315) in GitLab 13.3.
-
-When creating alerts from the metrics dashboard for
-[managed Prometheus instances](../metrics/alerts.md#managed-prometheus-instances),
-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 behind a feature flag, disabled by default.

doc/operations/metrics/alerts.md

@@ -9,54 +9,10 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 > [Moved](https://gitlab.com/gitlab-org/gitlab/-/issues/42640) to GitLab Free in 12.10.
 
 After [configuring metrics for your CI/CD environment](index.md), you can set up
-alerting for Prometheus metrics depending on the location of your instances, and
+alerting for Prometheus metrics, and
 [trigger actions from alerts](#trigger-actions-from-alerts) to notify
 your team when environment performance falls outside of the boundaries you set.
 
-## Managed Prometheus instances
-
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/6590) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.2 for [custom metrics](index.md#adding-custom-metrics), and GitLab 11.3 for [library metrics](../../user/project/integrations/prometheus_library/index.md).
-
-WARNING:
-Managed Prometheus on Kubernetes is [deprecated](https://gitlab.com/gitlab-org/gitlab/-/issues/327796)
-and scheduled for [removal in GitLab 14.0](https://gitlab.com/groups/gitlab-org/-/epics/4280).
-
-For managed Prometheus instances using auto configuration, you can
-[configure alerts for metrics](index.md#adding-custom-metrics) directly in the
-[metrics dashboard](index.md). To set an alert:
-
-1. In your project, navigate to **Monitor > Metrics**,
-1. Identify the metric you want to create the alert for, and click the
-   **ellipsis** **{ellipsis_v}** icon in the top right corner of the metric.
-1. Choose **Alerts**.
-1. Set threshold and operator.
-1. (Optional) Add a Runbook URL.
-1. Click **Add** to save and activate the alert.
-
-![Adding an alert](img/prometheus_alert.png)
-
-To remove the alert, click back on the alert icon for the desired metric, and click **Delete**.
-
-### Link runbooks to alerts
-
-> - [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39315) in GitLab 13.3.
-> - [Deprecated](https://gitlab.com/groups/gitlab-org/-/epics/5877) in GitLab 13.11.
-> - [Removed](https://gitlab.com/groups/gitlab-org/-/epics/4280) in GitLab 14.0.
-
-WARNING:
-Linking runbooks to alerts through the alerts UI is [deprecated](https://gitlab.com/groups/gitlab-org/-/epics/5877)
-and scheduled for [removal in GitLab 14.0](https://gitlab.com/groups/gitlab-org/-/epics/4280).
-However, you can still add runbooks to your alert payload. They show up in the alert UI when the
-alert is triggered.
-
-When creating alerts from the metrics dashboard for [managed Prometheus instances](#managed-prometheus-instances),
-you can also link a runbook. When the alert triggers, the
-[chart context menu](dashboards/index.md#chart-context-menu) on the metrics chart
-links to the runbook, making it easy for you to locate and access the correct runbook
-as soon as the alert fires:
-
-![Linked Runbook in charts](img/linked_runbooks_on_charts.png)
-
 ## Prometheus cluster integrations
 
 Alerts are not currently supported for [Prometheus cluster integrations](../../user/clusters/integrations.md).

doc/operations/metrics/dashboards/index.md

@@ -123,7 +123,7 @@ You can take action related to a chart's data by clicking the
 **{ellipsis_v}** **More actions** dropdown box above the upper right corner of
 any chart on a dashboard:
 
-![Context Menu](img/panel_context_menu_v13_3.png)
+![Context Menu](img/panel_context_menu_v14_0.png)
 
 The options are:
 
@@ -135,10 +135,6 @@ The options are:
   feature, logs narrow down to the selected time range. ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/122013) in GitLab 12.8.)
 - **Download CSV** - Data from Prometheus charts on the metrics dashboard can be downloaded as CSV.
 - [Copy link to chart](../embed.md#embedding-gitlab-managed-kubernetes-metrics)
-- **Alerts** - Display any [alerts](../alerts.md) configured for this metric.
-- **View Runbook** - Displays the runbook for an alert. For information about configuring
-  runbooks, read [Set up alerts for Prometheus metrics](../alerts.md).
-  ([Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/211844) in GitLab 13.3.)
 
 ### Timeline zoom and URL sharing