@@ -87,6 +87,7 @@ CRONTAB

         cat $TOP_DIR/tools/xen/functions

         echo "create_directory_for_images"

         echo "create_directory_for_kernels"

+        echo "install_conntrack_tools"

     } | $ssh_dom0

 }

@@ -305,3 +305,25 @@ function get_domid {

     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

+}