1 | #!/usr/bin/env bash |
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2 | |
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3 | # Licensed to the Apache Software Foundation (ASF) under one or more |
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4 | # contributor license agreements. See the NOTICE file distributed with |
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5 | # this work for additional information regarding copyright ownership. |
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6 | # The ASF licenses this file to You under the Apache License, Version 2.0 |
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7 | # (the "License"); you may not use this file except in compliance with |
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8 | # the License. You may obtain a copy of the License at |
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9 | # |
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10 | # http://www.apache.org/licenses/LICENSE-2.0 |
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11 | # |
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12 | # Unless required by applicable law or agreed to in writing, software |
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13 | # distributed under the License is distributed on an "AS IS" BASIS, |
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14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | # See the License for the specific language governing permissions and |
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16 | # limitations under the License. |
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17 | |
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18 | # Create a Hadoop AMI. |
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19 | # Inspired by Jonathan Siegel's EC2 script (http://blogsiegel.blogspot.com/2006/08/sandboxing-amazon-ec2.html) |
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20 | |
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21 | # Import variables |
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22 | bin=`dirname "$0"` |
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23 | bin=`cd "$bin"; pwd` |
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24 | . "$bin"/hadoop-ec2-env.sh |
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25 | |
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26 | AMI_IMAGE=`ec2-describe-images -a | grep $S3_BUCKET | grep $HADOOP_VERSION | grep $ARCH | grep available | awk '{print $2}'` |
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27 | |
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28 | [ ! -z $AMI_IMAGE ] && echo "AMI already registered, use: ec2-deregister $AMI_IMAGE" && exit -1 |
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29 | |
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30 | echo "Starting a AMI with ID $BASE_AMI_IMAGE." |
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31 | OUTPUT=`ec2-run-instances $BASE_AMI_IMAGE -k $KEY_NAME -t $INSTANCE_TYPE` |
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32 | BOOTING_INSTANCE=`echo $OUTPUT | awk '{print $6}'` |
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33 | |
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34 | echo "Instance is $BOOTING_INSTANCE." |
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35 | |
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36 | echo "Polling server status (ec2-describe-instances $BOOTING_INSTANCE)" |
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37 | while true; do |
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38 | printf "." |
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39 | HOSTNAME=`ec2-describe-instances $BOOTING_INSTANCE | grep running | awk '{print $4}'` |
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40 | if [ ! -z $HOSTNAME ]; then |
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41 | break; |
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42 | fi |
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43 | sleep 1 |
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44 | done |
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45 | |
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46 | echo "The server is available at $HOSTNAME." |
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47 | while true; do |
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48 | REPLY=`ssh $SSH_OPTS "root@$HOSTNAME" 'echo "hello"'` |
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49 | if [ ! -z $REPLY ]; then |
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50 | break; |
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51 | fi |
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52 | sleep 5 |
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53 | done |
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54 | |
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55 | #read -p "Login first? [yes or no]: " answer |
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56 | |
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57 | if [ "$answer" == "yes" ]; then |
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58 | ssh $SSH_OPTS "root@$HOSTNAME" |
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59 | fi |
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60 | |
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61 | echo "Copying scripts." |
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62 | |
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63 | # Copy setup scripts |
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64 | scp $SSH_OPTS "$bin"/hadoop-ec2-env.sh "root@$HOSTNAME:/mnt" |
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65 | scp $SSH_OPTS "$bin"/image/create-hadoop-image-remote "root@$HOSTNAME:/mnt" |
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66 | scp $SSH_OPTS "$bin"/image/ec2-run-user-data "root@$HOSTNAME:/etc/init.d" |
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67 | |
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68 | # Copy private key and certificate (for bundling image) |
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69 | scp $SSH_OPTS $EC2_KEYDIR/pk*.pem "root@$HOSTNAME:/mnt" |
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70 | scp $SSH_OPTS $EC2_KEYDIR/cert*.pem "root@$HOSTNAME:/mnt" |
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71 | |
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72 | # Connect to it |
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73 | ssh $SSH_OPTS "root@$HOSTNAME" '/mnt/create-hadoop-image-remote' |
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74 | |
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75 | # Register image |
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76 | ec2-register $S3_BUCKET/hadoop-$HADOOP_VERSION-$ARCH.manifest.xml |
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77 | |
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78 | echo "Terminate with: ec2-terminate-instances $BOOTING_INSTANCE" |
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