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Merge pull request #6003 from justinsb/aws_wait_for_instance

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Wait for master to be started on AWS
This commit is contained in:
Zach Loafman 2015-03-26 14:06:25 -07:00
commit e5914915b8
1 changed files with 31 additions and 17 deletions
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48
cluster/aws/util.sh
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@ -330,6 +330,21 @@ function ensure-iam-profiles {
}
}
# Wait for instance to be in running state
function wait-for-instance-running {
instance_id=$1
while true; do
instance_state=$($AWS_CMD describe-instances --instance-ids $instance_id | expect_instance_states running)
if [[ "$instance_state" == "" ]]; then
break
else
echo "Waiting for instance ${instance_id} to spawn"
echo "Sleeping for 3 seconds..."
sleep 3
fi
done
}
function kube-up {
find-release-tars
upload-server-tars
@ -467,9 +482,13 @@ function kube-up {
else
KUBE_MASTER=${MASTER_NAME}
KUBE_MASTER_IP=${ip}
echo -e " ${color_green}[master running @${KUBE_MASTER_IP}]${color_norm}"
# We are not able to add a route to the instance until that instance is in "running" state.
wait-for-instance-running $master_id
sleep 10
$AWS_CMD create-route --route-table-id $ROUTE_TABLE_ID --destination-cidr-block ${MASTER_IP_RANGE} --instance-id $master_id > $LOG
echo -e " ${color_green}[master running @${KUBE_MASTER_IP}]${color_norm}"
break
fi
echo -e " ${color_yellow}[master not working yet]${color_norm}"
@ -500,7 +519,7 @@ function kube-up {
sleep 10
done
MINION_IDS=()
for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
echo "Starting Minion (${MINION_NAMES[$i]})"
(
@ -526,25 +545,20 @@ function kube-up {
add-tag $minion_id Name ${MINION_NAMES[$i]}
add-tag $minion_id Role $MINION_TAG
sleep 3
$AWS_CMD modify-instance-attribute --instance-id $minion_id --source-dest-check '{"Value": false}' > $LOG
MINION_IDS[$i]=$minion_id
done
# Add routes to minions
for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
# We are not able to add a route to the instance until that instance is in "running" state.
# This is quite an ugly solution to this problem. In Bash 4 we could use assoc. arrays to do this for
# all instances at once but we can't be sure we are running Bash 4.
while true; do
instance_state=$($AWS_CMD describe-instances --instance-ids $minion_id | expect_instance_states running)
if [[ "$instance_state" == "" ]]; then
echo "Minion ${MINION_NAMES[$i]} running"
sleep 10
$AWS_CMD create-route --route-table-id $ROUTE_TABLE_ID --destination-cidr-block ${MINION_IP_RANGES[$i]} --instance-id $minion_id > $LOG
break
else
echo "Waiting for minion ${MINION_NAMES[$i]} to spawn"
echo "Sleeping for 3 seconds..."
sleep 3
fi
done
minion_id=${MINION_IDS[$i]}
wait-for-instance-running $minion_id
echo "Minion ${MINION_NAMES[$i]} running"
sleep 10
$AWS_CMD modify-instance-attribute --instance-id $minion_id --source-dest-check '{"Value": false}' > $LOG
$AWS_CMD create-route --route-table-id $ROUTE_TABLE_ID --destination-cidr-block ${MINION_IP_RANGES[$i]} --instance-id $minion_id > $LOG
done
FAIL=0