Merge branch 'docs/fix-404-to-8.17' into 'master'

Fix links and Markdown.

See merge request gitlab-org/gitlab-ce!22128

doc/administration/pages/index.md

@@ -92,9 +92,8 @@ where `example.io` is the domain under which GitLab Pages will be served
 and `192.0.2.1` is the IPv4 address of your GitLab instance and `2001::1` is the
 IPv6 address. If you don't have IPv6, you can omit the AAAA record.
 
-> **Note:**
-You should not use the GitLab domain to serve user pages. For more information
-see the [security section](#security).
+NOTE: **Note:**
+You should not use the GitLab domain to serve user pages. For more information see the [security section](#security).
 
 [wiki-wildcard-dns]: https://en.wikipedia.org/wiki/Wildcard_DNS_record
 
@@ -107,12 +106,13 @@ since that is needed in all configurations.
 
 ### Wildcard domains
 
-> **Requirements:**
-> - [Wildcard DNS setup](#dns-configuration)
->
-> ---
->
-> URL scheme: `http://page.example.io`
+**Requirements:**
+
+- [Wildcard DNS setup](#dns-configuration)
+
+---
+
+URL scheme: `http://page.example.io`
 
 This is the minimum setup that you can use Pages with. It is the base for all
 other setups as described below. Nginx will proxy all requests to the daemon.
@@ -126,18 +126,18 @@ The Pages daemon doesn't listen to the outside world.
 
 1. [Reconfigure GitLab][reconfigure]
 
-
 Watch the [video tutorial][video-admin] for this configuration.
 
 ### Wildcard domains with TLS support
 
-> **Requirements:**
-> - [Wildcard DNS setup](#dns-configuration)
-> - Wildcard TLS certificate
->
-> ---
->
-> URL scheme: `https://page.example.io`
+**Requirements:**
+
+- [Wildcard DNS setup](#dns-configuration)
+- Wildcard TLS certificate
+
+---
+
+URL scheme: `https://page.example.io`
 
 Nginx will proxy all requests to the daemon. Pages daemon doesn't listen to the
 outside world.
@@ -168,13 +168,14 @@ you have IPv6 as well as IPv4 addresses, you can use them both.
 
 ### Custom domains
 
-> **Requirements:**
-> - [Wildcard DNS setup](#dns-configuration)
-> - Secondary IP
->
-> ---
->
-> URL scheme: `http://page.example.io` and `http://domain.com`
+**Requirements:**
+
+- [Wildcard DNS setup](#dns-configuration)
+- Secondary IP
+
+---
+
+URL scheme: `http://page.example.io` and `http://domain.com`
 
 In that case, the Pages daemon is running, Nginx still proxies requests to
 the daemon but the daemon is also able to receive requests from the outside
@@ -197,14 +198,15 @@ world. Custom domains are supported, but no TLS.
 
 ### Custom domains with TLS support
 
-> **Requirements:**
-> - [Wildcard DNS setup](#dns-configuration)
-> - Wildcard TLS certificate
-> - Secondary IP
->
-> ---
->
-> URL scheme: `https://page.example.io` and `https://domain.com`
+**Requirements:**
+
+- [Wildcard DNS setup](#dns-configuration)
+- Wildcard TLS certificate
+- Secondary IP
+
+---
+
+URL scheme: `https://page.example.io` and `https://domain.com`
 
 In that case, the Pages daemon is running, Nginx still proxies requests to
 the daemon but the daemon is also able to receive requests from the outside
@@ -320,12 +322,12 @@ latest previous version.
 
 ---
 
-**GitLab 8.17 ([documentation][8-17-docs])**
+**GitLab 8.17 ([documentation](https://gitlab.com/gitlab-org/gitlab-ce/blob/8-17-stable/doc/administration/pages/index.md))**
 
 - GitLab Pages were ported to Community Edition in GitLab 8.17.
 - Documentation was refactored to be more modular and easy to follow.
 
-**GitLab 8.5 ([documentation][8-5-docs])**
+**GitLab 8.5 ([documentation](https://gitlab.com/gitlab-org/gitlab-ee/blob/8-5-stable-ee/doc/pages/administration.md))**
 
 - In GitLab 8.5 we introduced the [gitlab-pages][] daemon which is now the
   recommended way to set up GitLab Pages.
@@ -334,13 +336,10 @@ latest previous version.
 - Custom CNAME and TLS certificates support.
 - Documentation was moved to one place.
 
-**GitLab 8.3 ([documentation][8-3-docs])**
+**GitLab 8.3 ([documentation](https://gitlab.com/gitlab-org/gitlab-ee/blob/8-3-stable-ee/doc/pages/administration.md))**
 
 - GitLab Pages feature was introduced.
 
-[8-3-docs]: https://gitlab.com/gitlab-org/gitlab-ee/blob/8-3-stable-ee/doc/pages/administration.md
-[8-5-docs]: https://gitlab.com/gitlab-org/gitlab-ee/blob/8-5-stable-ee/doc/pages/administration.md
-[8-17-docs]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-17-stable-ce/doc/administration/pages/index.md
 [backup]: ../../raketasks/backup_restore.md
 [ce-14605]: https://gitlab.com/gitlab-org/gitlab-ce/issues/14605
 [ee-80]: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/80