bastionssh/init.sh

#!/bin/bash

# usage: file_env VAR
#    ie: file_env TOTO__FILE
file_env() {
	local fileVar="$1"
	local var="${fileVar/__FILE/}"

    if [ "${!fileVar:-}" ]; then
		val="$(< "${!fileVar}")"
    	export "$var"="$val"
	    unset "$fileVar"
	fi
}

for e in $(env); do
    echo $e >&2
    var=$(cut -d " " -f 1 <<< "${e}")
    if [[ "$var" == *__file ]] ; then
        echo "Processing secret : ${var}" >&2
        file_env "$var"
    fi
done

#echo -e "BASE ${LDAP_BASE}\nURI ${LDAP_SERVER}" > /etc/nslcd.conf

#for item in passwd shadow group; do
#    sed -i "s/^${item}:.*/${item}: files ldap/g" /etc/nsswitch.conf
#done

#/usr/sbin/nslcd
#/usr/sbin/rsyslogd

/usr/sbin/sshd

touch /var/log/auth.log
tail -F /var/log/auth.log