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Look up master node IP address in a loop #2950

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Dec 15, 2014
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Look up master node IP address in a loop #2950

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13 changes: 13 additions & 0 deletions cluster/rackspace/util.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -238,7 +238,20 @@ detect-minions() {
detect-master() {
KUBE_MASTER=${MASTER_NAME}

echo "Waiting for ${MASTER_NAME} IP Address."
echo
echo " This will continually check to see if the master node has an IP address."
echo

KUBE_MASTER_IP=$(nova show $KUBE_MASTER --minimal | grep accessIPv4 | awk '{print $4}')

while [ "${KUBE_MASTER_IP-|}" == "|" ]; do
KUBE_MASTER_IP=$(nova show $KUBE_MASTER --minimal | grep accessIPv4 | awk '{print $4}')
printf "."
sleep 2
done

echo "${KUBE_MASTER} IP Address is ${KUBE_MASTER_IP}"
}

# $1 should be the network you would like to get an IP address for
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