blob: a070d34e2b3cdd82aef6add95c4b992527660db9 [file] [log] [blame]
#!/usr/bin/env bash
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Delete the groups an local files associated with a cluster.
if [ -z $1 ]; then
echo "Cluster name required!"
exit -1
fi
CLUSTER=$1
# Finding Hadoop clusters
CLUSTERS=`ec2-describe-instances | \
awk '"RESERVATION" == $1 && $4 ~ /-master$/, "INSTANCE" == $1' | tr '\n' '\t' | \
grep "$CLUSTER" | grep running | cut -f4 | rev | cut -d'-' -f2- | rev`
if [ -n "$CLUSTERS" ]; then
echo "Cluster $CLUSTER has running instances. Please terminate them first."
exit 0
fi
# Import variables
bin=`dirname "$0"`
bin=`cd "$bin"; pwd`
. "$bin"/hadoop-ec2-env.sh
rm -f $MASTER_IP_PATH
rm -f $MASTER_PRIVATE_IP_PATH
ec2-describe-group | egrep "[[:space:]]$CLUSTER_MASTER[[:space:]]" > /dev/null
if [ $? -eq 0 ]; then
echo "Deleting group $CLUSTER_MASTER"
ec2-revoke $CLUSTER_MASTER -o $CLUSTER -u $AWS_ACCOUNT_ID
fi
ec2-describe-group | egrep "[[:space:]]$CLUSTER[[:space:]]" > /dev/null
if [ $? -eq 0 ]; then
echo "Deleting group $CLUSTER"
ec2-revoke $CLUSTER -o $CLUSTER_MASTER -u $AWS_ACCOUNT_ID
fi
ec2-delete-group $CLUSTER_MASTER
ec2-delete-group $CLUSTER