WSREP_SST: [ERROR] Donor does not know my secret! (20231003 15:29:10.448)

WSREP_SST: [INFO] Donor: '', my: 'd9ca9b998550fafb64c0ccc822dde463' (20231003 15:29:10.449)

commit 1ae7673aae7f82c4e659b1337177f2696c8e45ba (origin/bb-10.2-MDEV-24962-final)

Author: Julius Goryavsky <julius.goryavsky@mariadb.com>

Date:   Wed Apr 28 01:39:31 2021 +0200

    MDEV-24962: Galera SST innobackupex-move ignores Environment settings

         # Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id

         # (separated by a space).

-        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"

+        echo "$WSREP_SST_OPT_GTID $WSREP_SST_OPT_GTID_DOMAIN_ID" > "$MAGIC_FILE"

+

+        if [ -n "$WSREP_SST_OPT_REMOTE_PSWD" ]; then

+            # Let joiner know that we know its secret

+            echo "$SECRET_TAG $WSREP_SST_OPT_REMOTE_PSWD" >> "$MAGIC_FILE"

+        fi

+    if [ -n "$WSREP_SST_OPT_REMOTE_PSWD" ]; then

+        # Let joiner know that we know its secret

+        echo "$SECRET_TAG $WSREP_SST_OPT_REMOTE_PSWD" >> "$MAGIC_FILE"

+    fi

+

     rsync ${STUNNEL:+--rsh="$STUNNEL"} \

           --archive --quiet --checksum "$MAGIC_FILE" rsync://$WSREP_SST_OPT_ADDR

     else # BYPASS FOR IST

         wsrep_log_info "Bypassing the SST for IST"

         echo "continue" # now server can resume updating data

         # Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id

         # (separated by a space).

-        echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${MAGIC_FILE}"

-        echo "1" > "${DATA}/${IST_FILE}"

+        echo "$WSREP_SST_OPT_GTID $WSREP_SST_OPT_GTID_DOMAIN_ID" > "$MAGIC_FILE"

+        echo "1" > "$DATA/$IST_FILE"

--- wsrep_sst_mariabackup 2023-10-03 19:35:52.008645765 +0200

+++ wsrep_sst_mariabackup 2023-10-03 19:35:43.520780315 +0200

@@ -1189,6 +1189,12 @@ if [ "$WSREP_SST_OPT_ROLE" = 'donor' ];

         # Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id

         # (separated by a space).

         echo "$WSREP_SST_OPT_GTID $WSREP_SST_OPT_GTID_DOMAIN_ID" > "$MAGIC_FILE"

+

+        if [ -n "$WSREP_SST_OPT_REMOTE_PSWD" ]; then

+            # Let joiner know that we know its secret

+            echo "$SECRET_TAG $WSREP_SST_OPT_REMOTE_PSWD" >> "$MAGIC_FILE"

+        fi

+

         echo "1" > "$DATA/$IST_FILE"

         if [ -n "$scomp" ]; then