Created
February 12, 2024 18:05
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virtual env for Democratic CSI nvmetcli install
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#!/bin/bash | |
# simple script to 'start' nvmet on TrueNAS SCALE | |
# | |
# to reinstall nvmetcli simply rm /usr/sbin/nvmetcli | |
# debug | |
#set -x | |
# exit non-zero | |
set -e | |
SCRIPTDIR="$( | |
cd -- "$(dirname "$0")" >/dev/null 2>&1 | |
pwd -P | |
)" | |
cd "${SCRIPTDIR}" | |
: "${NVMETCONFIG:="${SCRIPTDIR}/nvmet-config.json"}" | |
: "${NVMETVENV:="${SCRIPTDIR}/nvmet-venv"}" | |
export PATH=${HOME}/.local/bin:${PATH} | |
main () { | |
kernel_modules | |
setup_venv | |
install_nvmetcli | |
nvmetcli_restore | |
} | |
kernel_modules () { | |
modules=() | |
modules+=("nvmet") | |
modules+=("nvmet-fc") | |
modules+=("nvmet-rdma") | |
modules+=("nvmet-tcp") | |
for module in "${modules[@]}"; do | |
modprobe "${module}" | |
done | |
} | |
setup_venv () { | |
rm -rf ${NVMETVENV} | |
python -m venv ${NVMETVENV} --without-pip --system-site-packages | |
activate_venv | |
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py | |
python get-pip.py | |
rm get-pip.py | |
deactivate_venv | |
} | |
activate_venv () { | |
. ${NVMETVENV}/bin/activate | |
} | |
deactivate_venv () { | |
deactivate | |
} | |
install_nvmetcli () { | |
if [[ ! -d nvmetcli ]]; then | |
git clone git://git.infradead.org/users/hch/nvmetcli.git | |
fi | |
cd nvmetcli | |
activate_venv | |
# install to root home dir | |
python3 setup.py install | |
# install to root home dir | |
pip install configshell_fb | |
# remove source | |
cd "${SCRIPTDIR}" | |
rm -rf nvmetcli | |
deactivate_venv | |
} | |
nvmetcli_restore () { | |
activate_venv | |
cd "${SCRIPTDIR}" | |
nvmetcli restore "${NVMETCONFIG}" | |
deactivate_venv | |
touch /var/run/nvmet-config-loaded | |
chmod +r /var/run/nvmet-config-loaded | |
} | |
main |
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