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eerien/aws_region.sh

Created January 28, 2014 07:10
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Code snippet to recognize or determine region placed itself by using 169.254.169.254 on AWS.
Raw
aws_region.sh
AZ=`curl http://169.254.169.254/2012-01-12/meta-data/placement/availability-zone 2> /dev/null`
if [[ $AZ =~ 'us-east-1' ]]; then # N. Virginia
elif [[ $AZ =~ 'us-west-2' ]]; then # Oregon
elif [[ $AZ =~ 'us-west-1' ]]; then # N. California
elif [[ $AZ =~ 'eu-west-1' ]]; then # Ireland
elif [[ $AZ =~ 'ap-southeast-1' ]]; then # Singapore
elif [[ $AZ =~ 'ap-northeast-1' ]]; then # Tokyo
elif [[ $AZ =~ 'ap-southeast-2' ]]; then # Sydney
elif [[ $AZ =~ 'sa-east-1' ]]; then # Sao Paulo
else # Others
fi
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