/etc/default/garb is in galera-arbitrator-3 25.3.14-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | # Copyright (C) 2012 Codership Oy
# This config file is to be sourced by garb service script.
# A comma-separated list of node addresses (address[:port]) in the cluster
# GALERA_NODES=""
# Galera cluster name, should be the same as on the rest of the nodes.
# GALERA_GROUP=""
# Optional Galera internal options string (e.g. SSL settings)
# see http://galeracluster.com/documentation-webpages/galeraparameters.html
# GALERA_OPTIONS=""
# Log file for garbd. Optional, by default logs to syslog
# LOG_FILE=""
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