From a11b43558f363d48edf6626902bfabe059d5e99e Mon Sep 17 00:00:00 2001
From: Erhan Sunar <erhan.sunar@canonical.com>
Date: Wed, 31 Aug 2022 23:43:48 +0300
Subject: [PATCH] Disabled browser cache(excluding static files)

Added or replaced Cache-Control and Pragma http headers with:
Cache-Control: no-store
Pragma: no-cache

func-test-pr: https://github.com/openstack-charmers/zaza-openstack-tests/pull/865
Closes-Bug: #1836518
Change-Id: If437c5e41892e09adbaaa1add494c85671706622
---
 templates/pike/openstack-dashboard.conf  | 3 +++
 templates/rocky/openstack-dashboard.conf | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/templates/pike/openstack-dashboard.conf b/templates/pike/openstack-dashboard.conf
index 4b0c3e23..b8472a8e 100644
--- a/templates/pike/openstack-dashboard.conf
+++ b/templates/pike/openstack-dashboard.conf
@@ -12,3 +12,6 @@ Alias /horizon/static /var/lib/openstack-dashboard/static/
 <Directory /var/lib/openstack-dashboard/static>
   Require all granted
 </Directory>
+
+Header always set "Cache-Control" "no-store" "expr=%{REQUEST_URI} !~ m#^(/horizon)?/static/.*$#"
+Header always set "Pragma" "no-cache" "expr=%{REQUEST_URI} !~ m#^(/horizon)?/static/.*$#"
diff --git a/templates/rocky/openstack-dashboard.conf b/templates/rocky/openstack-dashboard.conf
index 9d244f11..aa4262c5 100644
--- a/templates/rocky/openstack-dashboard.conf
+++ b/templates/rocky/openstack-dashboard.conf
@@ -14,3 +14,6 @@ Alias /horizon/static /var/lib/openstack-dashboard/static/
 <Directory /var/lib/openstack-dashboard/static>
   Require all granted
 </Directory>
+
+Header always set "Cache-Control" "no-store" "expr=%{REQUEST_URI} !~ m#^(/horizon)?/static/.*$#"
+Header always set "Pragma" "no-cache" "expr=%{REQUEST_URI} !~ m#^(/horizon)?/static/.*$#"