ISSUE-1481: Remove deprecated secret vhosts-config

Check list to complete before assigning a MR to someone:

• Link related issues on Related Issues;
• Link on Related MR all MRs in satellite projects that this MR deploys;
• Update documentation;
• Comment relevant changes, why/what lead us to make this change;
• Manual actions on clusters (before and after) if needed => add tag manual-action to MR;
• Create Vault backup if secrets were changed => ping okd-staff-members
• Review at least once you own MR;
• Integration tests green;

Related issues:

https://gitlab.cern.ch/webservices/webframeworks-planning/-/issues/1481

Related MRs:

https://gitlab.cern.ch/paas-tools/okd4-install/-/merge_requests/1778

paas-tools/operators/gitlab-pages-site-operator!22 (merged)

!19 (merged)

!21 (merged)

chart/charts/httpd/templates/authenticating-proxy-deployment.yaml

@@ -83,8 +83,6 @@ spec:
             mountPath: /var/www/html/pages-user-instructions
           - name: httpd-pid
             mountPath: /var/httpd
-          - name: vhost-config
-            mountPath: /etc/httpd/conf.d/vhost
           {{- range until $count }}
           - name: {{ $.Values.virtualHosts.secret.prefix }}-{{.}}
             mountPath: /etc/httpd/conf.d/vhost.{{.}}.d
@@ -101,7 +99,7 @@ spec:
             # reload configuration if a change in configuration directories has been detected
             # /vhost.COUNT.d is where the vhosts-secret is mounted
             # /etc/httpd/ssl is for renewal of the wildcard certificate for *.pages(-dev).cern.ch
-            inotifywait -m -r -e create -e modify -e delete --format '%w%f' /vhosts-config /etc/httpd/ssl |
+            inotifywait -m -r -e create -e modify -e delete --format '%w%f' /vhost.*.d /etc/httpd/ssl |
               while read dir action file;
               do
                 httpd_pid=`cat /var/httpd/httpd.pid`
@@ -114,8 +112,6 @@ spec:
             requests:
               memory: 50Mi
           volumeMounts:
-          - name: vhost-config
-            mountPath: /vhosts-config
           {{- range until $count }}
           - name: {{ $.Values.virtualHosts.secret.prefix }}-{{.}}
             mountPath: /vhost.{{.}}.d
@@ -131,9 +127,6 @@ spec:
           name: httpd-config
       - name: httpd-pid
         emptyDir: {}
-      - name: vhost-config
-        secret:
-          secretName: vhosts-config
       {{- range until $count }}
       - name: {{ $.Values.virtualHosts.secret.prefix }}-{{.}}
         secret: