hadoop-ec2
上传用户:quxuerui
上传日期:2018-01-08
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文件大小:3k
- #!/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.
- bin=`dirname "$0"`
- bin=`cd "$bin"; pwd`
- # if no args specified, show usage
- if [ $# = 0 ]; then
- echo "Usage: hadoop-ec2 COMMAND"
- echo "where COMMAND is one of:"
- echo " list list all running Hadoop EC2 clusters"
- echo " launch-cluster <group> <num slaves> launch a cluster of Hadoop EC2 instances - launch-master then launch-slaves"
- echo " launch-master <group> launch or find a cluster master"
- echo " launch-slaves <group> <num slaves> launch the cluster slaves"
- echo " terminate-cluster <group> terminate all Hadoop EC2 instances"
- echo " delete-cluster <group> delete the group information for a terminated cluster"
- echo " login <group|instance id> login to the master node of the Hadoop EC2 cluster"
- echo " screen <group|instance id> start or attach 'screen' on the master node of the Hadoop EC2 cluster"
- echo " proxy <group|instance id> start a socks proxy on localhost:6666 (use w/foxyproxy)"
- echo " push <group> <file> scp a file to the master node of the Hadoop EC2 cluster"
- echo " <shell cmd> <group|instance id> execute any command remotely on the master"
- echo " create-image create a Hadoop AMI"
- exit 1
- fi
- # get arguments
- COMMAND="$1"
- shift
- if [ "$COMMAND" = "create-image" ] ; then
- . "$bin"/create-hadoop-image $*
- elif [ "$COMMAND" = "launch-cluster" ] ; then
- . "$bin"/launch-hadoop-cluster $*
- elif [ "$COMMAND" = "launch-master" ] ; then
- . "$bin"/launch-hadoop-master $*
- elif [ "$COMMAND" = "launch-slaves" ] ; then
- . "$bin"/launch-hadoop-slaves $*
- elif [ "$COMMAND" = "delete-cluster" ] ; then
- . "$bin"/delete-hadoop-cluster $*
- elif [ "$COMMAND" = "terminate-cluster" ] ; then
- . "$bin"/terminate-hadoop-cluster $*
- elif [ "$COMMAND" = "list" ] ; then
- . "$bin"/list-hadoop-clusters
- else
- . "$bin"/cmd-hadoop-cluster "$COMMAND" $*
- fi