create-hadoop-image
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.
- # Create a Hadoop AMI.
- # Inspired by Jonathan Siegel's EC2 script (http://blogsiegel.blogspot.com/2006/08/sandboxing-amazon-ec2.html)
- # Import variables
- bin=`dirname "$0"`
- bin=`cd "$bin"; pwd`
- . "$bin"/hadoop-ec2-env.sh
- AMI_IMAGE=`ec2-describe-images -a | grep $S3_BUCKET | grep $HADOOP_VERSION | grep $ARCH | grep available | awk '{print $2}'`
- [ ! -z $AMI_IMAGE ] && echo "AMI already registered, use: ec2-deregister $AMI_IMAGE" && exit -1
- echo "Starting a AMI with ID $BASE_AMI_IMAGE."
- OUTPUT=`ec2-run-instances $BASE_AMI_IMAGE -k $KEY_NAME -t $INSTANCE_TYPE`
- BOOTING_INSTANCE=`echo $OUTPUT | awk '{print $6}'`
- echo "Instance is $BOOTING_INSTANCE."
- echo "Polling server status (ec2-describe-instances $BOOTING_INSTANCE)"
- while true; do
- printf "."
- HOSTNAME=`ec2-describe-instances $BOOTING_INSTANCE | grep running | awk '{print $4}'`
- if [ ! -z $HOSTNAME ]; then
- break;
- fi
- sleep 1
- done
- echo "The server is available at $HOSTNAME."
- while true; do
- REPLY=`ssh $SSH_OPTS "root@$HOSTNAME" 'echo "hello"'`
- if [ ! -z $REPLY ]; then
- break;
- fi
- sleep 5
- done
- #read -p "Login first? [yes or no]: " answer
- if [ "$answer" == "yes" ]; then
- ssh $SSH_OPTS "root@$HOSTNAME"
- fi
- echo "Copying scripts."
- # Copy setup scripts
- scp $SSH_OPTS "$bin"/hadoop-ec2-env.sh "root@$HOSTNAME:/mnt"
- scp $SSH_OPTS "$bin"/image/create-hadoop-image-remote "root@$HOSTNAME:/mnt"
- scp $SSH_OPTS "$bin"/image/ec2-run-user-data "root@$HOSTNAME:/etc/init.d"
- # Copy private key and certificate (for bundling image)
- scp $SSH_OPTS $EC2_KEYDIR/pk*.pem "root@$HOSTNAME:/mnt"
- scp $SSH_OPTS $EC2_KEYDIR/cert*.pem "root@$HOSTNAME:/mnt"
- # Connect to it
- ssh $SSH_OPTS "root@$HOSTNAME" '/mnt/create-hadoop-image-remote'
- # Register image
- ec2-register $S3_BUCKET/hadoop-$HADOOP_VERSION-$ARCH.manifest.xml
- echo "Terminate with: ec2-terminate-instances $BOOTING_INSTANCE"