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+#!/bin/bash
+set -eux
+
+# firstboot isn't split out by role yet so we handle it this way
+if ! hostname | grep compute &>/dev/null; then
+ echo "Exiting. This script is only for the compute role."
+ exit 0
+fi
+
+mkdir -p /var/lib/etc-data/ #FIXME: this should be a docker data container
+
+# heat-docker-agents service
+cat <<EOF > /etc/systemd/system/heat-docker-agents.service
+
+[Unit]
+Description=Heat Docker Agent Container
+After=docker.service
+Requires=docker.service
+
+[Service]
+User=root
+Restart=on-failure
+ExecStartPre=-/usr/bin/docker kill heat-agents
+ExecStartPre=-/usr/bin/docker rm heat-agents
+ExecStartPre=/usr/bin/docker pull $agent_image
+ExecStart=/usr/bin/docker run --name heat-agents --privileged --net=host -v /var/lib/etc-data:/var/lib/etc-data -v /run:/run -v /etc:/host/etc -v /usr/bin/atomic:/usr/bin/atomic -v /var/lib/dhclient:/var/lib/dhclient -v /var/lib/cloud:/var/lib/cloud -v /var/lib/heat-cfntools:/var/lib/heat-cfntools --entrypoint=/usr/bin/os-collect-config $agent_image
+ExecStop=/usr/bin/docker stop heat-agents
+
+[Install]
+WantedBy=multi-user.target
+
+EOF
+
+# update docker for local insecure registry(optional)
+# Note: This is different for different docker versions
+# For older docker versions < 1.4.x use commented line
+#echo "OPTIONS='--insecure-registry $docker_registry'" >> /etc/sysconfig/docker
+#echo "ADD_REGISTRY='--registry-mirror $docker_registry'" >> /etc/sysconfig/docker
+
+# Local docker registry 1.8
+#/bin/sed -i s/ADD_REGISTRY/#ADD_REGISTRY/ /etc/sysconfig/docker
+
+/sbin/setenforce 0
+/sbin/modprobe ebtables
+
+# Create /var/lib/etc-data for now. FIXME: This should go into a data container.
+#mkdir -p /var/lib/etc-data
+
+echo nameserver 8.8.8.8 > /etc/resolv.conf
+
+# We need hostname -f to return in a centos container for the puppet hook
+HOSTNAME=$(hostname)
+echo "127.0.0.1 $HOSTNAME.localdomain $HOSTNAME" >> /etc/hosts
+
+# Another hack.. we need latest docker..
+/usr/bin/systemctl stop docker.service
+/bin/curl -o /tmp/docker https://get.docker.com/builds/Linux/x86_64/docker-latest
+/bin/mount -o remount,rw /usr
+/bin/rm /bin/docker
+/bin/cp /tmp/docker /bin/docker
+/bin/chmod 755 /bin/docker
+
+# enable and start docker
+/usr/bin/systemctl enable docker.service
+/usr/bin/systemctl restart --no-block docker.service
+
+# enable and start heat-docker-agents
+chmod 0640 /etc/systemd/system/heat-docker-agents.service
+/usr/bin/systemctl enable heat-docker-agents.service
+/usr/bin/systemctl start --no-block heat-docker-agents.service
+
+# Disable NetworkManager and let the ifup/down scripts work properly.
+/usr/bin/systemctl disable NetworkManager
+/usr/bin/systemctl stop NetworkManager