coreos-base/oem-rackspace-teeth: Move rename-interfaces.sh into script

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-rackspace-teeth/files/cloud-config.yml

@@ -47,8 +47,7 @@ coreos:
           Type=oneshot
           RemainAfterExit=yes
           ExecStart=/usr/bin/systemctl stop systemd-networkd
-          ExecStart=/usr/bin/bash -c "for dev in $(ip link show | gawk -F ':' '/^[0-9]+/ { print $2 }' | tr -d ' ' | sed 's/lo//'); do ip link set $dev down; done"
+          ExecStart=/usr/share/oem/bin/rename-interfaces.sh
-          ExecStart=/usr/bin/bash -c "udevadm test /sys/class/net/*"
           ExecStart=/usr/bin/systemctl start systemd-networkd
       - name: media-configdrive.mount
         command: start

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-rackspace-teeth/files/rename-interfaces.sh

@@ -0,0 +1,7 @@
+#! /bin/bash
+
+INTERFACES=$(ip link show | gawk -F ':' '/^[0-9]+/ { print $2 }' | tr -d ' ' | sed 's/lo//')
+for iface in ${INTERFACES}; do
+	ip link set ${iface} down
+	udevadm test /sys/class/net/${iface}
+done

sdk_container/src/third_party/coreos-overlay/coreos-base/oem-rackspace-teeth/oem-rackspace-teeth-0.0.3.ebuild

@@ -17,6 +17,7 @@ S="${WORKDIR}"
 src_install() {
 	into "/usr/share/oem"
 	dobin ${FILESDIR}/netname.sh
+	dobin ${FILESDIR}/rename-interfaces.sh
 
 	insinto "/usr/share/oem"
 	doins ${FILESDIR}/cloud-config.yml