4 # firstboot isn't split out by role yet so we handle it this way
5 if ! hostname | grep compute &>/dev/null; then
6 echo "Exiting. This script is only for the compute role."
10 mkdir -p /var/lib/etc-data/json-config #FIXME: this should be a docker data container
12 # heat-docker-agents service
13 cat <<EOF > /etc/systemd/system/heat-docker-agents.service
16 Description=Heat Docker Agent Container
18 Requires=docker.service
23 ExecStartPre=-/usr/bin/docker kill heat-agents
24 ExecStartPre=-/usr/bin/docker rm heat-agents
25 ExecStartPre=/usr/bin/docker pull $agent_image
26 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
27 ExecStop=/usr/bin/docker stop heat-agents
30 WantedBy=multi-user.target
34 # update docker for local insecure registry(optional)
35 # Note: This is different for different docker versions
36 # For older docker versions < 1.4.x use commented line
37 #echo "OPTIONS='--insecure-registry $docker_registry'" >> /etc/sysconfig/docker
38 #echo "ADD_REGISTRY='--registry-mirror $docker_registry'" >> /etc/sysconfig/docker
40 # Local docker registry 1.8
41 if [ $docker_namespace_is_registry ]; then
42 # if namespace is used with local registry, trim all namespacing
43 trim_var=$docker_registry
44 registry_host="${trim_var%%/*}"
45 /bin/sed -i "s/# INSECURE_REGISTRY='--insecure-registry'/INSECURE_REGISTRY='--insecure-registry $registry_host'/g" /etc/sysconfig/docker
49 /sbin/modprobe ebtables
51 # CentOS sets ptmx to 000. Withoutit being 666, we can't use Cinder volumes
52 chmod 666 /dev/pts/ptmx
54 # We need hostname -f to return in a centos container for the puppet hook
56 echo "127.0.0.1 $HOSTNAME.localdomain $HOSTNAME" >> /etc/hosts
58 # enable and start heat-docker-agents
59 chmod 0640 /etc/systemd/system/heat-docker-agents.service
60 /usr/bin/systemctl enable heat-docker-agents.service
61 /usr/bin/systemctl start --no-block heat-docker-agents.service
63 # Disable NetworkManager and let the ifup/down scripts work properly.
64 /usr/bin/systemctl disable NetworkManager
65 /usr/bin/systemctl stop NetworkManager
67 # Atomic's root partition & logical volume defaults to 3G. In order to launch
68 # larger VMs, we need to enlarge the root logical volume and scale down the
69 # docker_pool logical volume. We are allocating 80% of the disk space for
70 # vm data and the remaining 20% for docker images.
71 ATOMIC_ROOT='/dev/mapper/atomicos-root'
72 ROOT_DEVICE=`pvs -o vg_name,pv_name --no-headings | grep atomicos | awk '{ print $2}'`
74 growpart $( echo "${ROOT_DEVICE}" | sed -r 's/([^0-9]*)([0-9]+)/\1 \2/' )
75 pvresize "${ROOT_DEVICE}"
76 lvresize -l +80%FREE "${ATOMIC_ROOT}"
77 xfs_growfs "${ATOMIC_ROOT}"
79 cat <<EOF > /etc/sysconfig/docker-storage-setup
82 POOL_AUTOEXTEND_PERCENT=30
83 POOL_AUTOEXTEND_THRESHOLD=70