Drop heat-localip.

We only needed heat-localip to work around a race condition in our
heat templates. Those templates are now fixed, so there is no need to
have heat-localip at all.

Change-Id: I779931e523d0082367c5602507eab10d190839c5

elements/heat-localip/README.md

@@ -1,9 +0,0 @@
-Update cfn-init-data with the instance local-ip.
-
-This updates the cached metadata before os-config-applier is run by replacing
-0.0.0.0 with the local-ipv4 value from the Nova metadata service.
-
-Currently heat has no way to specify using the local-ip on first-run, rather it
-waits for an update to the metadata by phoning home. By updating the metadata
-before the first run of os-config-applier, we ensure the metadata is always
-consistent.

elements/heat-localip/element-deps

@@ -1 +0,0 @@
-os-refresh-config

elements/heat-localip/install.d/74-heat-localip

@@ -1,4 +0,0 @@
-#!/bin/bash
-set -eux
-
-install-packages wget

elements/heat-localip/os-refresh-config/configure.d/49-heat-localip

@@ -1,15 +0,0 @@
-#!/bin/bash
-set -eux
-local_ip=`wget -O- http://169.254.169.254/2009-04-04/meta-data/local-ipv4 || true`
-if [ -z "$local_ip" ]; then
-  echo "No Local IP found."
-  # Don't fail: not having access to the metadata server may be a post-boot
-  # configuration issue such as bridge late-bringup, or different default
-  # routes.
-  exit 0
-fi
-for f in /var/lib/heat-cfntools/cfn-init-data /var/cache/heat-cfntools/last_metadata ; do
-    if [ -e $f ] ; then
-        sed -i "s/\<0\.0\.0\.0\>/$local_ip/g" $f
-    fi
-done