Commit 641b6618 authored by Ben Bodenmiller's avatar Ben Bodenmiller Committed by Marcel Amirault

Observe Git protocol version of connections prometheus query

parent e7bf99b5
...@@ -4,17 +4,9 @@ description: "Set and configure Git protocol v2" ...@@ -4,17 +4,9 @@ description: "Set and configure Git protocol v2"
# Configuring Git Protocol v2 # Configuring Git Protocol v2
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/issues/46555) in GitLab 11.4. > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/issues/46555) in GitLab 11.4.
> Temporarily disabled (see [confidential issue](../user/project/issues/confidential_issues.md) > - [Temporarily disabled](https://gitlab.com/gitlab-org/gitlab-foss/issues/55769) in GitLab 11.5.8, 11.6.6, 11.7.1, and 11.8+.
> `https://gitlab.com/gitlab-org/gitlab-foss/issues/55769`) in GitLab 11.5.8, 11.6.6, 11.7.1, and 11.8+. > - [Re-enabled](https://gitlab.com/gitlab-org/gitlab/issues/27828) in GitLab 12.8.
NOTE: **Note:**
Git protocol v2 support has been temporarily disabled
because a feature used to hide certain internal references does not function when it
is enabled, and this has a security impact. Once this problem has been resolved,
protocol v2 support will be re-enabled. For more information, see the
[confidential issue](../user/project/issues/confidential_issues.md)
`https://gitlab.com/gitlab-org/gitlab-foss/issues/55769`.
Git protocol v2 improves the v1 wire protocol in several ways and is Git protocol v2 improves the v1 wire protocol in several ways and is
enabled by default in GitLab for HTTP requests. In order to enable SSH, enabled by default in GitLab for HTTP requests. In order to enable SSH,
...@@ -110,3 +102,15 @@ debug1: Sending env GIT_PROTOCOL = version=2 ...@@ -110,3 +102,15 @@ debug1: Sending env GIT_PROTOCOL = version=2
For the server side, you can use the [same examples from HTTP](#http-connections), changing the For the server side, you can use the [same examples from HTTP](#http-connections), changing the
URL to use SSH. URL to use SSH.
### Observe Git protocol version of connections
To observe what Git protocol versions are being used in a
production environment, you can use the following Prometheus query:
```prometheus
sum(rate(gitaly_git_protocol_requests_total[1m])) by (grpc_method,git_protocol,grpc_service)
```
You can view what Git protocol versions are being used on GitLab.com at
<https://dashboards.gitlab.com/d/pqlQq0xik/git-protocol-versions>.
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