update webserver description to what it really is today

docs/webserver.md

@@ -1,35 +1,27 @@
 # Webserver
 
-| | web01.osuosl.theforeman.org |
+| | website01.osuosl.theforeman.org |
 | - | - |
 | type | OpenStack VM |
-| OS | CentOS 7 |
+| OS | CentOS Stream 9 |
 | CPUs | 2 |
 | RAM | 4GB |
-| Storage | /dev/sda (30GB): root, /dev/sdb (150GB): data (LVM), /dev/sdc (50G): data (LVM) |
-| Managed by | [web.pp](https://github.com/theforeman/foreman-infra/blob/master/puppet/modules/profiles/manifests/web.pp) |
+| Storage | /dev/sda (30GB): root, /dev/sdb (30GB): data (LVM) |
+| Managed by | [website.pp](https://github.com/theforeman/foreman-infra/blob/master/puppet/modules/profiles/manifests/website.pp) |
 
 ## Domains
 
 These domains are all hosted on the webserver.
 
 * theforeman.org, www.theforeman.org
-* deb.theforeman.org
 * downloads.theforeman.org
-* stagingdeb.theforeman.org
-* yum.theforeman.org
-* stagingyum.theforeman.org
-* rsync.theforeman.org
 
 ### Fastly CDN
 
 A Fastly CDN exists that sits in front of:
 
-* deb.theforeman.org
+* theforeman.org, www.theforeman.org
 * downloads.theforeman.org
-* stagingdeb.theforeman.org
-* yum.theforeman.org
-* stagingyum.theforeman.org
 
 For these, the webserver acts as a backend while the content is served from the Fastly CDN to users.
 
@@ -39,8 +31,8 @@ The Fastly configuration happens through the `ansible/fastly.yml` Ansible playbo
 
 The major points of the configuration are:
 
-* Set the backend to `web02.theforeman.org`
-* Enable shielding: a central system fetches the assets and then distributes them across the CDN instead of each CDN node fetches them itself, this costs more CDN traffic, but less traffic for web02 which is more expensive
+* Set the backend to `<vhost>-backend.website01.osuosl.theforeman.org`
+* Enable shielding: a central system fetches the assets and then distributes them across the CDN instead of each CDN node fetches them itself, this costs more CDN traffic, but is usually faster
 * Configure a health-check and serve stale content when it fails
 
 #### TLS
@@ -57,7 +49,7 @@ Alternatively one can use `p2.shared.global.fastly.net` for an IPv4-only setup.
 
 ## Volumes
 
-/var/www is mounted on a separate 140GB block device.  /var/www/freight* contain the staging areas for freight (deb), and /var/www/vhosts contain the web roots themselves.
+/var/www is mounted on a separate 30GB block device.  /var/www/vhosts contain the web roots themselves.
 
 ## Firewall
 
@@ -66,9 +58,3 @@ There is no firewall on the machine itself. OpenStack has the following ports op
 * 22/tcp (SSH)
 * 80/tcp (HTTP)
 * 443/tcp (HTTPS)
-* 873/tcp, 873/udp (rsync)
-
-## Other
-
-* freight and freightstage users have private auto-signing GPG key imported manually (non-puppetized)
-* In case of maintenance, a template page and config file snippet are under /var/www/503.  The config should be copied into each vhost.