From: Anthony PERARD <anthony.perard@citrix.com>
Date: Tue, 26 Apr 2016 11:00:14 +0000 (+0000)
Subject: image: Increase memory available for guests
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=a6e25f093f0a6d0d4d1b6a346a53f84ad9059e19;p=openstack%2Fci-loop-config.git

image: Increase memory available for guests

Recently, jobs keeped failling because libvirt failed to create a new guest.
The error message was:
can't allocate low memory for domain: Out of memory
---

diff --git a/nodepool/scripts/prepare_node_devstack_xen.sh b/nodepool/scripts/prepare_node_devstack_xen.sh
old mode 100644
new mode 100755
index 660de05..0e05b75
--- a/nodepool/scripts/prepare_node_devstack_xen.sh
+++ b/nodepool/scripts/prepare_node_devstack_xen.sh
@@ -20,7 +20,7 @@ EOC
 sudo mv /etc/default/grub.d/xen.cfg{,.bak}
 sudo tee /etc/default/grub.d/xen.cfg << EOC
 echo "Including Xen overrides from /etc/default/grub.d/xen.cfg"
-GRUB_CMDLINE_XEN="dom0_mem=7680M,max:7680M dom0_max_vcpus=4 max-console=vga"
+GRUB_CMDLINE_XEN="dom0_mem=7552M,max:7552M dom0_max_vcpus=4 max-console=vga"
 GRUB_DEFAULT="Ubuntu GNU/Linux, with Xen hypervisor"
 EOC