def _install_ec2_consistent_snapshot(self):
        with hide(*fab_quiet):
            install_check = run('which ec2-consistent-snapshot')
        if install_check.return_code != 0:
            logger.info("Installing ec2-consistent-snapshot")

            with hide(*fab_output_hides):
                sudo('add-apt-repository ppa:alestic')
                sudo('apt-get update')
                sudo('apt-get install ec2-consistent-snapshot -y')
Install the ec2-consistent-snapshot utility to handle xfs freezing and
dataset/ETHPy150Open winhamwr/neckbeard/neckbeard/cloud_provisioners/aws/ec2.py/Ec2NodeDeployment._install_ec2_consistent_snapshot