diff --git a/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb b/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
index 02fbd9e9ef..1e8d5f2cba 100644
--- a/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
+++ b/modules/openstack_project/templates/puppetmaster/all-clouds.yaml.erb
@@ -19,6 +19,7 @@ clouds:
       project_domain_name: default
       user_domain_name: default
     identity_api_version: '3'
+    cacert: /etc/ssl/certs/ca-certificates.crt
   infra-files-ro:
     profile: rackspace
     auth: