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dockerfiles/nfs/docker-entrypoint.sh

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2021-12-15 06:11:34 +02:00
#!/bin/bash
set -e
# environment variables
: ${EXPORT_PATH:="/data"}
: ${PSEUDO_PATH:="/"}
: ${EXPORT_ID:=0}
: ${PROTOCOLS:=4}
: ${TRANSPORTS:="UDP, TCP"}
: ${SEC_TYPE:="sys"}
: ${SQUASH_MODE:="No_Root_Squash"}
: ${GRACELESS:=true}
: ${VERBOSITY:="NIV_EVENT"} # NIV_DEBUG, NIV_EVENT, NIV_WARN
: ${GANESHA_CONFIG:="/etc/ganesha/ganesha.conf"}
: ${GANESHA_LOGFILE:="/dev/stdout"}
init_rpc() {
echo "* Starting rpcbind"
if [ ! -x /run/rpcbind ] ; then
install -m755 -g 32 -o 32 -d /run/rpcbind
fi
rpcbind || return 0
rpc.statd -L || return 0
rpc.idmapd || return 0
sleep 1
}
init_dbus() {
echo "* Starting dbus"
if [ ! -x /var/run/dbus ] ; then
install -m755 -g 81 -o 81 -d /var/run/dbus
fi
rm -f /var/run/dbus/*
rm -f /var/run/messagebus.pid
dbus-uuidgen --ensure
dbus-daemon --system --fork
sleep 1
}
# pNFS
# Ganesha by default is configured as pNFS DS.
# A full pNFS cluster consists of multiple DS
# and one MDS (Meta Data server). To implement
# this one needs to deploy multiple Ganesha NFS
# and then configure one of them as MDS:
# GLUSTER { PNFS_MDS = ${WITH_PNFS}; }
bootstrap_config() {
echo "* Writing configuration"
cat <<END >${GANESHA_CONFIG}
NFSV4 { Graceless = ${GRACELESS}; }
EXPORT{
Export_Id = ${EXPORT_ID};
Path = "${EXPORT_PATH}";
Pseudo = "${PSEUDO_PATH}";
FSAL {
name = VFS;
}
Access_type = RW;
Disable_ACL = true;
Squash = ${SQUASH_MODE};
Protocols = ${PROTOCOLS};
}
EXPORT_DEFAULTS{
Transports = ${TRANSPORTS};
SecType = ${SEC_TYPE};
}
END
}
sleep 0.5
if [ ! -f ${EXPORT_PATH} ]; then
mkdir -p "${EXPORT_PATH}"
fi
echo "Initializing Ganesha NFS server"
echo "=================================="
echo "export path: ${EXPORT_PATH}"
echo "=================================="
bootstrap_config
init_rpc
init_dbus
echo "Generated NFS-Ganesha config:"
cat ${GANESHA_CONFIG}
echo "* Starting Ganesha-NFS"
exec /usr/bin/ganesha.nfsd -F -L ${GANESHA_LOGFILE} -f ${GANESHA_CONFIG} -N ${VERBOSITY}