Merge branch 'evn-move-gitaly-page' into 'master'

Move Gitaly page to infra/gitaly and edit text

See merge request !5983

source/handbook/gitaly/index.html.md

@@ -3,8 +3,4 @@ layout: markdown_page
 title: "Gitaly"
 ---
-The Gitaly team is responsible for architecting, maintaining, and developing
-[Gitaly](https://gitlab.com/gitlab-org/gitaly/tree/master), a daemon that
-handles all the git calls made by GitLab. See [the design
-document](https://gitlab.com/gitlab-org/gitaly/tree/master#reason) for an
-in-depth explanation behind the motivation for GitLab.
+This page has been moved to a [new location](/handbook/infrastructure/gitaly/).

source/handbook/infrastructure/gitaly/index.html.md

+---
+layout: markdown_page
+title: "Gitaly Team"
+---
+
+## Common Links
+
+- Gitaly's [public issue tracker](https://gitlab.com/gitlab-org/gitaly/issues/).
+- [Chat channel](https://gitlab.slack.com/archives/gitaly); please use the `#gitaly` chat channel for questions that don't seem appropriate to use the issue tracker for.
+
+## What is the Gitaly team?
+
+The Gitaly team is responsible for building and maintaining systems to ensure
+that the git data storage tier of GitLab instances, and _GitLab.com in particular_,
+is fast.
+
+The first project that the Gitaly team will be undertaking is a Git [RPC](https://en.wikipedia.org/wiki/Remote_procedure_call)
+service for handling all the git calls made by GitLab.
+
+The goals of Gitaly are
+
+1. Move git operations as close to the data as possible
+1. Optimize git services using caching
+
+See [the design
+document](https://gitlab.com/gitlab-org/gitaly/tree/master#reason) for an
+in-depth explanation behind the motivation for GitLab.

source/handbook/infrastructure/index.html.md

@@ -18,9 +18,9 @@ title: "Infrastructure"
 ## Related Pages
 - [Database handbook](database/)
+- [Gitaly Team Handbook](gitaly/)
 - [Security handbook](security/)
-- [On Call](/handbook/on-call/).
-- [GitLab Cloud Images](https://about.gitlab.com/cloud-images/).
+- [On Call](/handbook/on-call/)
 ## Infrastructure teams