start.sh

#!/bin/bash
# Based on https://github.com/apnar/docker-image-nfs-ganesha
set -e

# Options for starting Ganesha
: ${GANESHA_LOGFILE:="/dev/stdout"}
: ${GANESHA_LOGLEVEL:="DEBUG"}
: ${GANESHA_CONFIGFILE:="/etc/ganesha/ganesha.conf"}
: ${GANESHA_OPTIONS:="-N NIV_EVENT"} # NIV_DEBUG
: ${GANESHA_EPOCH:=""}
: ${GANESHA_EXPORT_ID:="77"}
: ${GANESHA_EXPORT:="/export"}
: ${GANESHA_PSEUDO_PATH:="/"}
: ${GANESHA_ACCESS:="*"}
: ${GANESHA_ROOT_ACCESS:="*"}
: ${GANESHA_NFS_PROTOCOLS:="3,4"}
: ${GANESHA_TRANSPORTS:="UDP,TCP"}
: ${GANESHA_BOOTSTRAP_CONFIG:="yes"}
: ${GANESHA_GRACELESS:=true}

function bootstrap_config {
	echo "Bootstrapping Ganesha NFS config"
  cat <<END >${GANESHA_CONFIGFILE}

EXPORT
{
		# Export Id (mandatory, each EXPORT must have a unique Export_Id)
		Export_Id = ${GANESHA_EXPORT_ID};

		# Exported path (mandatory)
		Path = ${GANESHA_EXPORT};

		# Pseudo Path (for NFS v4)
		Pseudo = ${GANESHA_PSEUDO_PATH};

		# Access control options
		Access_Type = RW;
		Squash = None;
		#Root_Access = "${GANESHA_ROOT_ACCESS}";
		#Access = "${GANESHA_ACCESS}";

		# NFS protocol options
        #Transports = "${GANESHA_TRANSPORTS}";
        #Protocols = "${GANESHA_NFS_PROTOCOLS}";

        #SecType = "sys";

		# Exporting FSAL
		FSAL {
			Name = MEM;
		}
}

NFSV4 {
        Graceless = ${GANESHA_GRACELESS};
}

LOG {
        Default_Log_Level = ${GANESHA_LOGLEVEL};
}

MEM {
        # This is the size needed to pass pyNFS.  Default is 0
        Inode_Size = 1114112;
        # This creates a thread that exercises UP calls
        UP_Test_Interval = 20;
}

END
}

function bootstrap_export {
	if [ ! -f ${GANESHA_EXPORT} ]; then
		mkdir -p "${GANESHA_EXPORT}"
  fi
}

function init_rpc {
	echo "Starting rpcbind"
	rpcbind || return 0
	rpc.statd -L || return 0
	rpc.idmapd || return 0
	sleep 1
}

function init_dbus {
	echo "Starting dbus"
	rm -f /var/run/dbus/system_bus_socket
	rm -f /var/run/dbus/pid
	dbus-uuidgen --ensure
	dbus-daemon --system --fork
	sleep 1
}

function startup_script {
	if [ -f "${STARTUP_SCRIPT}" ]; then
  	/bin/sh ${STARTUP_SCRIPT}
	fi
}

if [[ "${GANESHA_BOOTSTRAP_CONFIG}" = "yes" ]]
then
 bootstrap_config
fi

bootstrap_export
startup_script

init_rpc
init_dbus


echo "Starting Ganesha NFS"
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib
exec /usr/bin/ganesha.nfsd -F -L ${GANESHA_LOGFILE} -f ${GANESHA_CONFIGFILE} ${GANESHA_OPTIONS}