| #!/usr/bin/env bash | 
 |  | 
 | # Echo commands | 
 | set -o xtrace | 
 |  | 
 | # Head node host, which runs glance, api, keystone | 
 | HEAD_PUB_IP=${HEAD_PUB_IP:-192.168.1.57} | 
 | HEAD_MGT_IP=${HEAD_MGT_IP:-172.16.100.57} | 
 |  | 
 | COMPUTE_PUB_IP=${COMPUTE_PUB_IP:-192.168.1.58} | 
 | COMPUTE_MGT_IP=${COMPUTE_MGT_IP:-172.16.100.58} | 
 |  | 
 | # Networking params | 
 | FLOATING_RANGE=${FLOATING_RANGE:-192.168.1.196/30} | 
 |  | 
 | # Variables common amongst all hosts in the cluster | 
 | COMMON_VARS="$STACKSH_PARAMS MYSQL_HOST=$HEAD_MGT_IP RABBIT_HOST=$HEAD_MGT_IP GLANCE_HOSTPORT=$HEAD_MGT_IP:9292 FLOATING_RANGE=$FLOATING_RANGE" | 
 |  | 
 | # Helper to launch containers | 
 | function install_domU { | 
 |     GUEST_NAME=$1 PUB_IP=$2 MGT_IP=$3 DO_SHUTDOWN=$4 TERMINATE=$TERMINATE STACKSH_PARAMS="$COMMON_VARS $5" ./build_domU.sh | 
 | } | 
 |  | 
 | # Launch the head node - headnode uses a non-ip domain name, | 
 | # because rabbit won't launch with an ip addr hostname :( | 
 | install_domU HEADNODE $HEAD_PUB_IP $HEAD_MGT_IP 1 "ENABLED_SERVICES=g-api,g-reg,key,n-api,n-sch,n-vnc,horizon,mysql,rabbit" | 
 |  | 
 | if [ $HEAD_PUB_IP == "dhcp" ] | 
 | then | 
 |     guestnet=$(xe vm-list --minimal name-label=HEADNODE params=networks) | 
 |     HEAD_PUB_IP=$(echo $guestnet | grep -w -o --only-matching "3/ip: [0-9,.]*;" | cut -d ':' -f2 | cut -d ';' -f 1) | 
 | fi | 
 | # Wait till the head node is up | 
 | while ! curl -L http://$HEAD_PUB_IP | grep -q username; do | 
 |     echo "Waiting for head node ($HEAD_PUB_IP) to start..." | 
 |     sleep 5 | 
 | done | 
 |  | 
 | # Build the HA compute host | 
 | install_domU COMPUTENODE $COMPUTE_PUB_IP $COMPUTE_MGT_IP 0 "ENABLED_SERVICES=n-cpu,n-net,n-api" |