dashboard: enable https by default

see linked bz for details

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1889426

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 767d3c89)

group_vars/all.yml.sample

@@ -646,7 +646,7 @@ dummy:
 # For https, you should set dashboard.crt/key and grafana.crt/key
 # If you define the dashboard_crt and dashboard_key variables, but leave them as '',
 # then we will autogenerate a cert and keyfile
-#dashboard_protocol: http
+#dashboard_protocol: https
 #dashboard_port: 8443
 #dashboard_admin_user: admin
 #dashboard_admin_user_ro: false

group_vars/rhcs.yml.sample

@@ -646,7 +646,7 @@ ceph_docker_registry_auth: true
 # For https, you should set dashboard.crt/key and grafana.crt/key
 # If you define the dashboard_crt and dashboard_key variables, but leave them as '',
 # then we will autogenerate a cert and keyfile
-#dashboard_protocol: http
+#dashboard_protocol: https
 #dashboard_port: 8443
 #dashboard_admin_user: admin
 #dashboard_admin_user_ro: false

roles/ceph-defaults/defaults/main.yml

@@ -638,7 +638,7 @@ dashboard_enabled: True
 # For https, you should set dashboard.crt/key and grafana.crt/key
 # If you define the dashboard_crt and dashboard_key variables, but leave them as '',
 # then we will autogenerate a cert and keyfile
-dashboard_protocol: http
+dashboard_protocol: https
 dashboard_port: 8443
 dashboard_admin_user: admin
 dashboard_admin_user_ro: false