Install conntrack in XenServer Dom0
Neutron openvswitch agent running in compute node will control the
actual connection of the VMs in Dom0 via conntrack-tools, but Dom0
doesn't install conntrack-tools RPM by default.
This patch is to add such support with XenServer 7.0 and above.
Change-Id: Iec56db761015d4b7baa5a5f54314f4ff3fa67e02
diff --git a/tools/xen/functions b/tools/xen/functions
index cf14568..e1864eb 100644
--- a/tools/xen/functions
+++ b/tools/xen/functions
@@ -305,3 +305,25 @@
xe vm-list name-label="$vm_name_label" params=dom-id minimal=true
}
+
+function install_conntrack_tools {
+ local xs_host
+ local xs_ver_major
+ local centos_ver
+ local conntrack_conf
+ xs_host=$(xe host-list --minimal)
+ xs_ver_major=$(xe host-param-get uuid=$xs_host param-name=software-version param-key=product_version_text_short | cut -d'.' -f 1)
+ if [ $xs_ver_major -gt 6 ]; then
+ # Only support conntrack-tools in Dom0 with XS7.0 and above
+ if [ ! -f /usr/sbin/conntrackd ]; then
+ sed -i s/#baseurl=/baseurl=/g /etc/yum.repos.d/CentOS-Base.repo
+ centos_ver=$(yum version nogroups |grep Installed | cut -d' ' -f 2 | cut -d'.' -f1-2 | tr '-' '.')
+ yum install -y --enablerepo=base --releasever=$centos_ver conntrack-tools
+ # Backup conntrackd.conf after install conntrack-tools, use the one with statistic mode
+ mv /etc/conntrackd/conntrackd.conf /etc/conntrackd/conntrackd.conf.back
+ conntrack_conf=$(find /usr/share/doc -name conntrackd.conf |grep stats)
+ cp $conntrack_conf /etc/conntrackd/conntrackd.conf
+ fi
+ service conntrackd restart
+ fi
+}