better lemur integration

tmpl/risotto.conf

@@ -19,6 +19,12 @@ CELERYRISOTTO_DB_NAME="%%celeryrisotto_main_dbname"
 CELERYRISOTTO_DB_USER="%%var"
 CELERYRISOTTO_DB_PASSWORD=replace_me
 %end if
+%set %%var = %%getVar('lemur_db_user', None)
+%if not %%is_empty(%%var)
+LEMUR_DB_NAME="%%lemur_db_name"
+LEMUR_DB_USER="%%var"
+LEMUR_DB_PASSWORD='replace_me'
+%end if
 %set %%var = %%getVar('password_admin_username', None)
 %if not %%is_empty(%%var)
 PASSWORD_ADMIN_USERNAME="%%password_admin_username"
@@ -26,6 +32,7 @@ PASSWORD_ADMIN_EMAIL="%%password_admin_email"
 PASSWORD_ADMIN_PASSWORD="%%password_admin_password"
 PASSWORD_DEVICE_IDENTIFIER="%%password_device_identifier"
 PASSWORD_URL="https://%%nom_domaine_machine:8001/"
+PASSWORD_LENGTH=%%password_length
 %end if
 %if %%getVar('lemur_db_name', None)
 PKI_ADMIN_PASSWORD="%%lemur_admin_password"