Add latest changes from gitlab-org/gitlab@master

8 files changed, 54 insertions, 5 deletions

diff --git a/doc/administration/monitoring/prometheus/gitlab_metrics.md b/doc/administration/monitoring/prometheus/gitlab_metrics.md
index 302d74dd96a..f78a3da2107 100644
--- a/doc/administration/monitoring/prometheus/gitlab_metrics.md
+++ b/doc/administration/monitoring/prometheus/gitlab_metrics.md
@@ -140,8 +140,7 @@ The following metrics are available:
 
 | Metric                            | Type      | Since                                                         | Description                            |
 |:--------------------------------- |:--------- |:------------------------------------------------------------- |:-------------------------------------- |
-| `db_load_balancing_hosts`         | Gauge     | [12.3](https://gitlab.com/gitlab-org/gitlab/issues/13630)  | Current number of load balancing hosts |
-| `db_load_balancing_index`         | Gauge     | [12.3](https://gitlab.com/gitlab-org/gitlab/issues/13630)  | Current load balancing host index      |
+| `db_load_balancing_hosts`         | Gauge     | [12.3](https://gitlab.com/gitlab-org/gitlab/issues/13630)     | Current number of load balancing hosts |
 
 ## Ruby metrics
 
diff --git a/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md b/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
index 5a414cc7e32..4539407d1c1 100644
--- a/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
+++ b/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
@@ -556,6 +556,14 @@ parent.members_with_descendants.count
 GroupDestroyWorker.perform_async(group_id, user_id)
 ```
 
+### Modify group project creation
+
+```ruby
+# Project creation levels: 0 - No one, 1 - Maintainers, 2 - Developers + Maintainers
+group = Group.find_by_path_or_name('group-name')
+group.project_creation_level=0
+```
+
 ## LDAP
 
 ### LDAP commands in the rails console
diff --git a/doc/development/README.md b/doc/development/README.md
index 4c9e111bc99..bdc92236716 100644
--- a/doc/development/README.md
+++ b/doc/development/README.md
@@ -165,6 +165,10 @@ description: 'Learn how to contribute to GitLab.'
 
 - [Shell scripting standards and style guidelines](shell_scripting_guide/index.md)
 
+## Other Development guides
+
+- [Defining relations between files using projections](projections.md)
+
 ## Other GitLab Development Kit (GDK) guides
 
 - [Run full Auto DevOps cycle in a GDK instance](https://gitlab.com/gitlab-org/gitlab-development-kit/blob/master/doc/howto/auto_devops.md)
diff --git a/doc/development/projections.md b/doc/development/projections.md
new file mode 100644
index 00000000000..9d5702da530
--- /dev/null
+++ b/doc/development/projections.md
@@ -0,0 +1,34 @@
+# Projections
+
+Projections are a way to define relations between files. Every file can have a
+"related" or "alternate" file. It's common to consider spec files to be
+"alternate" files to source files.
+
+## How to use it
+
+- Install an editor plugin that consumes projections
+- Copy `.projections.json.example` to `.projections.json`
+
+## How to customize it
+
+You can find a basic list of projection options in
+[projectionist.txt](https://github.com/tpope/vim-projectionist/blob/master/doc/projectionist.txt)
+
+## Which plugins can I use
+
+- vim
+  - [vim-projectionist](https://github.com/tpope/vim-projectionist)
+- VSCode
+  - [Alternate File](https://marketplace.visualstudio.com/items?itemName=will-wow.vscode-alternate-file)
+  - [projectionist](https://github.com/jarsen/projectionist)
+  - [jumpto](https://github.com/gmdayley/jumpto)
+- Atom
+  - [projectionist-atom](https://atom.io/packages/projectionist-atom)
+- Command-line
+  - [projectionist](https://github.com/glittershark/projectionist)
+
+## History
+
+This started as a
+[plugin for vim by tpope](https://github.com/tpope/vim-projectionist)
+It has since become editor-agnostic and ported to most modern editors.
diff --git a/doc/user/project/integrations/img/prometheus_add_metric.png b/doc/user/project/integrations/img/prometheus_add_metric.png
index e85670e1a13..9afeb535123 100644
--- a/doc/user/project/integrations/img/prometheus_add_metric.png
+++ b/doc/user/project/integrations/img/prometheus_add_metric.png
diff --git a/doc/user/project/integrations/img/prometheus_alert.png b/doc/user/project/integrations/img/prometheus_alert.png
index a37f0477fd9..ffa1008ff51 100644
--- a/doc/user/project/integrations/img/prometheus_alert.png
+++ b/doc/user/project/integrations/img/prometheus_alert.png
diff --git a/doc/user/project/integrations/img/prometheus_dashboard.png b/doc/user/project/integrations/img/prometheus_dashboard.png
index 1fa36ca2675..24d855eb50c 100644
--- a/doc/user/project/integrations/img/prometheus_dashboard.png
+++ b/doc/user/project/integrations/img/prometheus_dashboard.png
diff --git a/doc/user/project/integrations/prometheus.md b/doc/user/project/integrations/prometheus.md
index 1ecefa210a0..e00923c3b9b 100644
--- a/doc/user/project/integrations/prometheus.md
+++ b/doc/user/project/integrations/prometheus.md
@@ -115,7 +115,7 @@ You can view the performance dashboard for an environment by [clicking on the mo
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab/merge_requests/3799) in [GitLab Premium](https://about.gitlab.com/pricing/) 10.6.
 
-Custom metrics can be monitored by adding them on the Prometheus integration page. Once saved, they will be displayed on the environment performance dashboard provided that either:
+Custom metrics can be monitored by adding them on the monitoring dashboard page. Once saved, they will be displayed on the environment performance dashboard provided that either:
 
 - A [connected Kubernetes cluster](../clusters/index.md#adding-and-removing-clusters) with the environment scope of `*` is used and [Prometheus installed on the cluster](#enabling-prometheus-integration), or
 - Prometheus is [manually configured](#manual-configuration-of-prometheus).
@@ -300,8 +300,12 @@ Data from Prometheus charts on the metrics dashboard can be downloaded as CSV.
 
 For managed Prometheus instances using auto configuration, alerts for metrics [can be configured](#adding-additional-metrics-premium) directly in the performance dashboard.
 
-To set an alert, click on the alarm icon in the top right corner of the metric you want to create the alert for. A dropdown
-will appear, with options to set the threshold and operator. Click **Add** to save and activate the alert.
+To set an alert:
+
+1. Click on the ellipsis icon in the top right corner of the metric you want to create the alert for.
+1. Choose **Alerts**
+1. Set threshold and operator.
+1. Click **Add** to save and activate the alert.
 
 ![Adding an alert](img/prometheus_alert.png)