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neilmillard/puppet-userdaterole.sh

Created October 19, 2015 10:52
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puppet-userdaterole.sh
#!/bin/bash
# Find the name from the user data passed in on instance creation
USER=$(curl -s "http://169.254.169.254/latest/user-data")
IFS=':' read -ra UDATA <<< "$USER"
# Find the instance ID from the meta data api
ID=$(curl -s "http://169.254.169.254/latest/meta-data/instance-id")
CERTNAME=${UDATA[1]}.$ID.aws
echo "Running Puppet for certname: " $CERTNAME
puppet agent -t --certname=$CERTNAME
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