Update incident management doc

- Added link from main page
- Added incident management contents

doc/README.md

@@ -337,6 +337,7 @@ The following documentation relates to the DevOps **Monitor** stage:
 | [Health check](user/admin_area/monitoring/health_check.md)                                      | GitLab provides liveness and readiness probes to indicate service health and reachability to required services.                          |
 | [Prometheus project integration](user/project/integrations/prometheus.md)                       | Configure the Prometheus integration per project and monitor your CI/CD environments.                                                    |
 | [Prometheus metrics](user/project/integrations/prometheus_library/index.md)                     | Let Prometheus collect metrics from various services, like Kubernetes, NGINX, NGINX Ingress controller, HAProxy, and Amazon Cloud Watch. |
+| [Incident management](user/incident_management/index.md)                     | Use GitLab to help you better respond to incidents that may occur in your systems. |
 
 <div align="right">
   <a type="button" class="btn btn-default" href="#overview">

doc/user/incident_management/index.md

+---
+description: "GitLab - Incident Management. GitLab offers solutions for handling incidents in your applications and services"
+---
+
+# Incident Management
+
+GitLab offers solutions for handling incidents in your applications and services,
+from setting up an alert with Prometheus, to receiving a notification via a
+monitoring tool like Slack, and automatically setting up Zoom calls with your
+support team.
+
+## Configuring incidents **(ULTIMATE)**
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/4925) in GitLab Ultimate 11.11.
+
+The Incident Management features can be enabled and disabled via your project's
+**Settings > Operations > Incidents**.
+
+![Incident Management Settings](img/incident_management_settings.png)
+
+### Automatically create issues from alerts
+
+GitLab issues can automatically be created as a result of an alert notification.
+An issue created this way will contain the error information to help you further
+debug it.
+
+### Issue templates
+
+You can create your own [issue templates](../project/description_templates.md#creating-issue-templates)
+that can be [used within Incident Management](../project/integrations/prometheus.md#taking-action-on-incidents-ultimate).
+
+To select your issue template for use within Incident Management:
+
+1. Visit your project's **Settings > Operations > Incidents**.
+1. Select the template from the **Issue Template** dropdown.
+
+## Alerting
+
+GitLab can react to the alerts that your applications and services may be
+triggering by automatically creating issues, and alerting developers via email.
+
+### Prometheus alerts
+
+Prometheus alerts can be set up in both:
+
+- [GitLab-managed Prometheus](../project/integrations/prometheus.md#setting-up-alerts-for-prometheus-metrics-ultimate) and
+- [Self-managed Prometheus](../project/integrations/prometheus.md#external-prometheus-instances) installations.
+
+### Alert endpoint
+
+GitLab can accept alerts from any source via a generic webhook receiver. When
+you set up the generic alerts integration, a unique endpoint will
+be created which can receive a payload in JSON format.
+
+[Read more on setting this up, including how to customize the payload](../project/integrations/generic_alerts.md).
+
+### Recovery alerts
+
+GitLab can [automatically close issues](../project/integrations/prometheus.md#taking-action-on-incidents-ultimate)
+that have been automatically created when you receive notification that the
+alert is resolved.
+
+## Embedded metrics
+
+Metrics can be embedded anywhere where GitLab Markdown is used, for example,
+descriptions and comments on issues and merge requests.
+
+TIP: **Tip:**
+Both GitLab-hosted and Grafana metrics can also be
+[embedded in issue templates](../project/integrations/prometheus.md#embedding-metrics-in-issue-templates).
+
+### GitLab-hosted metrics
+
+Learn how to embed [GitLab hosted metric charts](../project/integrations/prometheus.md#embedding-metric-charts-within-gitlab-flavored-markdown).
+
+### Grafana metrics
+
+Learn how to embed [Grafana hosted metric charts](../project/integrations/prometheus.md#embedding-live-grafana-charts).
+
+## Slack integration
+
+Slack slash commands allow you to control GitLab and view content right inside
+Slack, without having to leave it.
+
+Learn how to [set up Slack slash commands](../project/integrations/slack_slash_commands.md)
+and how to [use them](../../integration/slash_commands.md).
+
+### Slash commands
+
+Please refer to a list of [available slash commands](../../integration/slash_commands.md) and associated descriptions.
+
+## Zoom in issues
+
+In order to communicate synchronously for incidents management, GitLab allows to
+associate a Zoom meeting with an issue. Once you start a Zoom call for a fire-fight,
+you need a way to associate the conference call with an issue, so that your team
+members can join swiftly without requesting a link.
+
+Read more how to [add or remove a zoom meeting](../project/issues/associate_zoom_meeting.md).
+
+### Alerting
+
+You can let GitLab know of alerts that may be triggering in your applications and services. GitLab can react to these by automatically creating Issues, and alerting developers via Email.
+
+#### Prometheus Alerts
+
+Prometheus alerts can be setup in both GitLab-managed Prometheus installs and self-managed Prometheus installs.
+
+Documentation for each method can be found here:
+
+- [GitLab-managed Prometheus](../project/integrations/prometheus.md#setting-up-alerts-for-prometheus-metrics-ultimate)
+- [Self-managed Prometheus](../project/integrations/prometheus.md#external-prometheus-instances)
+
+#### Alert Endpoint
+
+GitLab can accept alerts from any source via a generic webhook receiver. When you set up the generic alerts integration, a unique endpoint will
+be created which can receive a payload in JSON format.
+
+More information on setting this up, including how to customize the payload [can be found here](../project/integrations/generic_alerts.md).
+
+#### Recovery Alerts
+
+Coming soon: GitLab can automatically close Issues that have been automatically created when we receive notification that the alert is resolved.
+
+### Configuring Incidents
+
+Incident Management features can be easily enabled & disabled via the Project settings page. Head to Project -> Settings -> Operations -> Incidents.
+
+#### Auto-creation
+
+GitLab Issues can automatically be created as a result of an Alert notification. An Issue created this way will contain error information to help you further debug the error.

doc/user/project/integrations/prometheus.md

@@ -403,9 +403,12 @@ receivers:
   ...
 ```
 
+In order for GitLab to associate your alerts with an [environment](../../../ci/environments.md), you need to configure a `gitlab_environment_name` label on the alerts you set up in Prometheus. The value of this should match the name of your Environment in GitLab.
+
 ### Taking action on incidents **(ULTIMATE)**
 
-> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/4925) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.11.
+>- [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/4925) in [GitLab Ultimate](https://about.gitlab.com/pricing/) 11.11.
+>- [From GitLab Ultimate 12.5](https://gitlab.com/gitlab-org/gitlab/issues/13401), when GitLab receives a recovery alert, it will automatically close the associated issue.
 
 Alerts can be used to trigger actions, like open an issue automatically (enabled by default since `12.1`). To configure the actions:
 
@@ -426,7 +429,7 @@ Once enabled, an issue will be opened automatically when an alert is triggered w
   - Optional list of attached annotations extracted from `annotations/*`
 - Alert [GFM](../../markdown.md): GitLab Flavored Markdown from `annotations/gitlab_incident_markdown`
 
-When GitLab recieves a **Recovery Alert**, it will automatically close the associated issue. This action will be recorded as a system message on the issue indicated that it was closed automatically by the GitLab Alert bot.
+When GitLab receives a **Recovery Alert**, it will automatically close the associated issue. This action will be recorded as a system message on the issue indicated that it was closed automatically by the GitLab Alert bot.
 
 To further customize the issue, you can add labels, mentions, or any other supported [quick action](../quick_actions.md) in the selected issue template, which will apply to all incidents. To limit quick actions or other information to only specific types of alerts, use the `annotations/gitlab_incident_markdown` field.
 
@@ -487,6 +490,12 @@ The following requirements must be met for the metric to unfurl:
 
 ![Embedded Metrics](img/embed_metrics.png)
 
+### Embedding metrics in issue templates
+
+It is also possible to embed either a dashboard or individual metrics in issue templates. The entire dashboard can be embedded as well as individual metrics, separated by either a comma or a space.
+
+![Embedded Metrics in issue templates](img/embed_metrics_issue_template.png)
+
 ### Embedding live Grafana charts
 
 It is also possible to embed live [Grafana](https://docs.gitlab.com/omnibus/settings/grafana.html) charts within issues, as a [Direct Linked Rendered Image](https://grafana.com/docs/reference/sharing/#direct-link-rendered-image).

doc/user/project/issues/associate_zoom_meeting.md

+# Associate a Zoom meeting with an issue
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab/merge_requests/16609) in GitLab 12.4.
+
+In order to communicate synchronously for incidents management,
+GitLab allows to associate a Zoom meeting with an issue.
+Once you start a Zoom call for a fire-fight, you need a way to
+associate the conference call with an issue, so that your team
+members can join swiftly without requesting a link.
+
+## Adding a zoom meeting to an issue
+
+To associate a zoom meeting with an issue, you can use GitLab's
+[quick actions](../quick_actions.md#quick-actions-for-issues-merge-requests-and-epics).
+
+In an issue, leave a comment using the `/zoom` quick action followed by a valid Zoom link:
+
+```sh
+/zoom https://zoom.us/j/123456789
+```
+
+If the Zoom meeting URL is valid and you have at least [Reporter permissions](../../permissions.md),
+a system alert will notify you that the addition of the meeting URL was successful.
+The issue's description will be automatically edited to include the Zoom link, and a button will
+appear right under the issue's title.
+
+![Link Zoom Call in Issue](img/zoom-quickaction-button.png)
+
+You are only allowed to attach a single Zoom meeting to an issue. If you attempt
+to add a second Zoom meeting using the `/zoom` quick action, it won't work, you
+need to [remove it](#removing-an-existing-zoom-meeting-from-an-issue) first.
+
+## Removing an existing Zoom meeting from an issue
+
+Similarly to adding a zoom meeting, you can remove it with a quick action:
+
+```sh
+/remove_zoom
+```
+
+If you have at least [Reporter permissions](../../permissions.md),
+a system alert will notify you that the meeting URL was successfully removed.

doc/user/project/issues/issue_data_and_actions.md

@@ -257,4 +257,4 @@ You can attach and remove Zoom meetings to issues using the `/zoom` and `/remove
 Attaching a [Zoom](https://zoom.us) call an issue
 results in a **Join Zoom meeting** button at the top of the issue, just under the header.
 
-![Link Zoom Call in Issue](img/zoom-quickaction-button.png)
+Read more how to [add or remove a zoom meeting](associate_zoom_meeting.md).