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January 3, 2016 23:19
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awsのインスタンスをONにしたりOFFにしたりする奴、stopするとElasticIPが外されちゃうのでstartするときにassociateもする 事前にaws-cliのインストール(sudo pip install awscli)とjqコマンドのパス内への設置、
アクセスキーなどの取得(https://portal.aws.amazon.com/gp/aws/securityCredentials)とElasticIP取得が必要
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#!/bin/bash | |
INSTANCE_ID=xxxxx | |
ELASTIC_IP=xxxxx | |
RUNNING_STATUS=1 | |
NOT_RUNNING_STATUS=0 | |
function is_not_instance_running() { | |
status=$(aws ec2 describe-instance-status --instance-ids $INSTANCE_ID | ~/jq '.InstanceStatuses[].InstanceState.Name') | |
if [ "${status}" = '"running"' ]; then | |
return $RUNNING_STATUS | |
else | |
return $NOT_RUNNING_STATUS | |
fi | |
} | |
case $1 in | |
"start" ) aws ec2 start-instances --instance-ids $INSTANCE_ID > /dev/null | |
if [ $? -ne 0 ]; then touch ~/failed_to_start; fi; | |
while is_not_instance_running | |
do | |
echo "waiting...." | |
sleep 60 | |
done | |
aws ec2 associate-address --instance-id $INSTANCE_ID --public-ip $ELASTIC_IP > /dev/null | |
if [ $? -ne 0 ]; then touch ~/failed_to_associate_ip; fi; | |
;; | |
"stop" ) aws ec2 stop-instances --instance-ids $INSTANCE_ID > /dev/null | |
if [ $? -ne 0 ]; then touch ~/failed_to_stop; fi; | |
;; | |
"*" ) echo "usage: sh aws_switcher.sh < start | stop >";; | |
esac |
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