From 20ae86a8f4118a33c1c0697ad797fd21f9adc564 Mon Sep 17 00:00:00 2001
From: Tristan Cacqueray <tdecacqu@redhat.com>
Date: Tue, 1 Jan 2019 13:22:43 +0000
Subject: [PATCH] logserver: set CORS header

This change enables cross request to fetch job logs artifacts.

Change-Id: I88ef4d559bb9b8fa3b67b51ec750bf9136a62ffb
---
 manifests/logserver.pp   | 6 ++++++
 templates/logs.vhost.erb | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/manifests/logserver.pp b/manifests/logserver.pp
index e6367c1..3801ad1 100644
--- a/manifests/logserver.pp
+++ b/manifests/logserver.pp
@@ -45,6 +45,12 @@ class openstackci::logserver (
   include ::httpd
   include ::httpd::mod::wsgi
 
+  if ! defined(Httpd::Mod['headers']) {
+    httpd::mod { 'headers':
+      ensure => present,
+    }
+  }
+
   if ! defined(Httpd::Mod['rewrite']) {
     httpd::mod { 'rewrite':
       ensure => present,
diff --git a/templates/logs.vhost.erb b/templates/logs.vhost.erb
index afd3ae2..e51b275 100644
--- a/templates/logs.vhost.erb
+++ b/templates/logs.vhost.erb
@@ -13,6 +13,9 @@ NameVirtualHost <%= @vhost_name %>:<%= @port %>
 <% end -%>
   DocumentRoot <%= @docroot %>
 
+  # Authorize cross request, e.g. fetch job-output from the zuul builds page
+  Header set Access-Control-Allow-Origin "*"
+
   WSGIDaemonProcess logs user=www-data group=www-data processes=<%= scope.lookupvar('::openstackci::logserver::wsgi_processes') %> threads=<%= scope.lookupvar('::openstackci::logserver::wsgi_threads') %>
   WSGIProcessGroup logs
   WSGIApplicationGroup %{GLOBAL}