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Improve vagrant hostname support across cluster

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This commit is contained in:
derekwaynecarr
2014-09-05 12:33:52 -04:00
parent acb3e39d49
commit 7f75aae8ab
7 changed files with 61 additions and 13 deletions
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17
cluster/vagrant/provision-minion.sh
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@@ -20,12 +20,23 @@ source $(dirname $0)/provision-config.sh
MINION_IP=$4
# make sure each minion has an entry in hosts file for master
# Setup hosts file to support ping by hostname to master
if [ ! "$(cat /etc/hosts | grep $MASTER_NAME)" ]; then
echo "Adding host entry for $MASTER_NAME"
echo "Adding $MASTER_NAME to hosts file"
echo "$MASTER_IP $MASTER_NAME" >> /etc/hosts
fi
# Setup hosts file to support ping by hostname to each minion in the cluster
minion_ip_array=(${MINION_IPS//,/ })
for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
minion=${MINION_NAMES[$i]}
ip=${minion_ip_array[$i]}
if [ ! "$(cat /etc/hosts | grep $minion)" ]; then
echo "Adding $minion to hosts file"
echo "$ip $minion" >> /etc/hosts
fi
done
# Let the minion know who its master is
mkdir -p /etc/salt/minion.d
echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
@@ -33,7 +44,7 @@ echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
# Our minions will have a pool role to distinguish them from the master.
cat <<EOF >/etc/salt/minion.d/grains.conf
grains:
minion_ip: $MINION_IP
node_ip: $MINION_IP
etcd_servers: $MASTER_IP
roles:
- kubernetes-pool