provisioner/utils/setup-env-centos.sh

#!/bin/bash

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#
#     http://www.apache.org/licenses/LICENSE-2.0
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enable_local_repo=${1:-false}

bash /bigtop-home/bigtop_toolchain/bin/puppetize.sh

# Setup rng-tools to improve virtual machine entropy performance.
# The poor entropy performance will cause kerberos provisioning failed.
yum -y install rng-tools
sed -i.bak 's/EXTRAOPTIONS=\"\"/EXTRAOPTIONS=\"-r \/dev\/urandom\"/' /etc/sysconfig/rngd
service rngd start

if [ $enable_local_repo == "true" ]; then
    echo "Enabling local yum."
    yum -y install yum-utils
    sudo echo "gpgcheck=0" >> /etc/yum.conf
    sudo yum-config-manager --add-repo file:///bigtop-home/output
else
    echo "local yum = $enable_local_repo ; NOT Enabling local yum.  Packages will be pulled from remote..."
fi