charm-ceph-mon/hooks/install_deps

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#!/bin/bash -e
# Wrapper to ensure that python dependencies are installed before we get into
# the python part of the hook execution
declare -a DEPS=('dnspython' 'pyudev')
check_and_install() {
pkg="${1}-${2}"
if ! dpkg -s ${pkg} 2>&1 > /dev/null; then
apt-get -y install ${pkg}
fi
}
PYTHON="python3"
for dep in ${DEPS[@]}; do
check_and_install ${PYTHON} ${dep}
done