delete-hadoop-cluster
上传用户:quxuerui
上传日期:2018-01-08
资源大小:41811k
文件大小:2k
- #!/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