wsrep_sst: remove WSREP_SST_OPT_SUFFIX_VALUE, checking [mysqld] is covered in...

wsrep_sst: remove WSREP_SST_OPT_SUFFIX_VALUE, checking [mysqld] is covered in the parse_cnf --mysqld case

scripts/wsrep_sst_common.sh

@@ -28,7 +28,6 @@ WSREP_SST_OPT_PSWD=${WSREP_SST_OPT_PSWD:-}
 WSREP_SST_OPT_DEFAULT=""
 WSREP_SST_OPT_EXTRA_DEFAULT=""
 WSREP_SST_OPT_SUFFIX_DEFAULT=""
-WSREP_SST_OPT_SUFFIX_VALUE=""
 INNODB_DATA_HOME_DIR_ARG=""
 
 while [ $# -gt 0 ]; do
@@ -94,7 +93,6 @@ case "$1" in
         ;;
     '--defaults-group-suffix')
         readonly WSREP_SST_OPT_SUFFIX_DEFAULT="$1=$2"
-        readonly WSREP_SST_OPT_SUFFIX_VALUE="$2"
         shift
         ;;
     '--host')

scripts/wsrep_sst_mariabackup.sh

@@ -709,10 +709,7 @@ if [ ! -z "$INNODB_DATA_HOME_DIR_ARG" ]; then
 fi
 # if INNODB_DATA_HOME_DIR env. variable is not set, try to get it from my.cnf
 if [ -z "$INNODB_DATA_HOME_DIR" ]; then
-    INNODB_DATA_HOME_DIR=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-data-home-dir '')
-fi
-if [ -z "$INNODB_DATA_HOME_DIR" ]; then
-    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir "")
+    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir '')
 fi
 if [ ! -z "$INNODB_DATA_HOME_DIR" ]; then
    INNOEXTRA+=" --innodb-data-home-dir=$INNODB_DATA_HOME_DIR"

scripts/wsrep_sst_rsync.sh

@@ -136,10 +136,7 @@ if [ ! -z "$INNODB_DATA_HOME_DIR_ARG" ]; then
 fi
 # if INNODB_DATA_HOME_DIR env. variable is not set, try to get it from my.cnf
 if [ -z "$INNODB_DATA_HOME_DIR" ]; then
-    INNODB_DATA_HOME_DIR=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-data-home-dir '')
-fi
-if [ -z "$INNODB_DATA_HOME_DIR" ]; then
-    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir "")
+    INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir '')
 fi
 
 if [ -n "$INNODB_DATA_HOME_DIR" ]; then