/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_xtrabackup-v2: line 52: WSREP_SST_OPT_ROLE: unbound variable